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name: Build
on: push
jobs:
cache:
name: Cache
runs-on: ubuntu-22.04
steps:
- name: Cache permissions
run: |
sudo chown $(id -un) /var/cache/apt/archives
- name: Cache packages
uses: actions/cache@v4
with:
path: /var/cache/apt/archives/*.deb
key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}
restore-keys: |
apt-cache-
- name: Download packages
run: |
sudo apt update
sudo apt install -y -d -o Acquire::Retries=50 \
mtools syslinux isolinux \
libc6-dev-i386 valgrind \
gcc-arm-none-eabi gcc-aarch64-linux-gnu
x86:
name: x86
runs-on: ubuntu-22.04
needs: cache
steps:
- name: Check out code
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Cache permissions
run: |
sudo chown $(id -un) /var/cache/apt/archives
- name: Cache packages
uses: actions/cache/restore@v4
with:
path: /var/cache/apt/archives/*.deb
key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}
- name: Install packages
run: |
sudo dpkg --add-architecture i386
sudo apt update
sudo apt install -y -o Acquire::Retries=50 \
mtools syslinux isolinux \
libc6-dev-i386 valgrind \
libgcc-s1:i386 libc6-dbg:i386
- name: Build (BIOS)
run: |
make -j 4 -C src
- name: Build (Everything)
run: |
make -j 4 -C src everything
- name: Test
run: |
valgrind ./src/bin-i386-linux/tests.linux
valgrind ./src/bin-x86_64-linux/tests.linux
arm32:
name: ARM32
runs-on: ubuntu-22.04
needs: cache
steps:
- name: Check out code
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Cache permissions
run: |
sudo chown $(id -un) /var/cache/apt/archives
- name: Cache packages
uses: actions/cache/restore@v4
with:
path: /var/cache/apt/archives/*.deb
key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}
- name: Install packages
run: |
sudo apt update
sudo apt install -y -o Acquire::Retries=50 \
mtools syslinux isolinux gcc-arm-none-eabi
- name: Build
run: |
make -j 4 -C src CROSS=arm-none-eabi- \
bin-arm32-efi/intel.efi \
bin-arm32-efi/intel.usb \
bin-arm32-efi/intel.iso
arm64:
name: ARM64
runs-on: ubuntu-22.04
needs: cache
steps:
- name: Check out code
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Cache permissions
run: |
sudo chown $(id -un) /var/cache/apt/archives
- name: Cache packages
uses: actions/cache/restore@v4
with:
path: /var/cache/apt/archives/*.deb
key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}
- name: Install packages
run: |
sudo apt update
sudo apt install -y -o Acquire::Retries=50 \
mtools syslinux isolinux gcc-aarch64-linux-gnu
- name: Build
run: |
make -j 4 -C src CROSS=aarch64-linux-gnu- \
bin-arm64-efi/ipxe.efi \
bin-arm64-efi/ipxe.usb \
bin-arm64-efi/ipxe.iso

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name: Coverity Scan
on:
push:
branches:
- coverity_scan
jobs:
submit:
name: Submit
runs-on: ubuntu-22.04
steps:
- name: Check out code
uses: actions/checkout@v4
- name: Download Coverity Scan
run: |
curl --form token=${{ secrets.COVERITY_SCAN_TOKEN }} \
--form project=${{ github.repository }} \
--output coverity.tar.gz \
https://scan.coverity.com/download/cxx/linux64
mkdir -p /opt/coverity
sudo tar xvzf coverity.tar.gz --strip 1 --directory /opt/coverity
- name: Build via Coverity Scan
run: |
make -C src bin/deps
/opt/coverity/bin/cov-build --dir cov-int make -C src bin/blib.a
- name: Create submission
run : |
tar cvzf cov-int.tar.gz cov-int
- name: Submit to Coverity Scan
run: |
curl --form token=${{ secrets.COVERITY_SCAN_TOKEN }} \
--form email=${{ secrets.COVERITY_SCAN_EMAIL }} \
--form file=@cov-int.tar.gz \
--form version=${{ github.sha }} \
--form description=${{ github.ref }} \
https://scan.coverity.com/builds?project=${{ github.repository }}

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.travis.yml 100644
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dist: trusty
sudo: false
language: c
cache: ccache
compiler:
- gcc
addons:
apt:
packages:
- binutils-dev
- liblzma-dev
- syslinux
- genisoimage
coverity_scan:
project:
name: "ipxe/ipxe"
version: $TRAVIS_COMMIT
build_command_prepend: "make -C src bin/deps"
build_command: "make -C src bin/blib.a"
branch_pattern: coverity_scan
env:
global:
- MAKEFLAGS="-j 4"
script:
- make -C src bin/blib.a
- make -C src bin/ipxe.pxe
- make -C src bin/ipxe.usb
- make -C src bin/ipxe.iso
- make -C src bin/8086100e.mrom
- make -C src bin-x86_64-pcbios/blib.a
- make -C src bin-x86_64-pcbios/ipxe.pxe
- make -C src bin-x86_64-pcbios/ipxe.usb
- make -C src bin-x86_64-pcbios/ipxe.iso
- make -C src bin-x86_64-pcbios/8086100e.mrom
- make -C src bin-x86_64-efi/blib.a
- make -C src bin-x86_64-efi/ipxe.efi
- make -C src bin-x86_64-efi/intel.efidrv
- make -C src bin-x86_64-efi/intel.efirom
- make -C src bin-i386-efi/blib.a
- make -C src bin-i386-efi/ipxe.efi
- make -C src bin-i386-efi/intel.efidrv
- make -C src bin-i386-efi/intel.efirom
- make -C src bin-x86_64-linux/blib.a
- make -C src bin-x86_64-linux/tap.linux
- make -C src bin-x86_64-linux/af_packet.linux
- make -C src bin-x86_64-linux/tests.linux
- ./src/bin-x86_64-linux/tests.linux

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#!/usr/bin/env python3
import argparse
from base64 import b64encode
from concurrent.futures import ThreadPoolExecutor, as_completed
from datetime import date
from hashlib import sha256
from itertools import count
import subprocess
import boto3
BLOCKSIZE = 512 * 1024
def detect_architecture(image):
"""Detect CPU architecture"""
mdir = subprocess.run(['mdir', '-b', '-i', image, '::/EFI/BOOT'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
if any(b'BOOTAA64.EFI' in x for x in mdir.stdout.splitlines()):
return 'arm64'
return 'x86_64'
def create_snapshot(region, description, image, tags):
"""Create an EBS snapshot"""
client = boto3.client('ebs', region_name=region)
snapshot = client.start_snapshot(VolumeSize=1,
Description=description,
Tags=tags)
snapshot_id = snapshot['SnapshotId']
with open(image, 'rb') as fh:
for block in count():
data = fh.read(BLOCKSIZE)
if not data:
break
data = data.ljust(BLOCKSIZE, b'\0')
checksum = b64encode(sha256(data).digest()).decode()
client.put_snapshot_block(SnapshotId=snapshot_id,
BlockIndex=block,
BlockData=data,
DataLength=BLOCKSIZE,
Checksum=checksum,
ChecksumAlgorithm='SHA256')
client.complete_snapshot(SnapshotId=snapshot_id,
ChangedBlocksCount=block)
return snapshot_id
def delete_images(region, filters, retain):
client = boto3.client('ec2', region_name=region)
resource = boto3.resource('ec2', region_name=region)
images = client.describe_images(Owners=['self'], Filters=filters)
old_images = sorted(images['Images'], key=lambda x: x['CreationDate'])
if retain > 0:
old_images = old_images[:-retain]
for image in old_images:
image_id = image['ImageId']
snapshot_id = image['BlockDeviceMappings'][0]['Ebs']['SnapshotId']
resource.Image(image_id).deregister()
resource.Snapshot(snapshot_id).delete()
def import_image(region, name, family, architecture, image, public, overwrite,
retain):
"""Import an AMI image"""
client = boto3.client('ec2', region_name=region)
resource = boto3.resource('ec2', region_name=region)
description = '%s (%s)' % (name, architecture)
tags = [
{'Key': 'family', 'Value': family},
{'Key': 'architecture', 'Value': architecture},
]
if overwrite:
filters = [{'Name': 'name', 'Values': [description]}]
delete_images(region=region, filters=filters, retain=0)
if retain is not None:
filters = [
{'Name': 'tag:family', 'Values': [family]},
{'Name': 'tag:architecture', 'Values': [architecture]},
{'Name': 'is-public', 'Values': [str(public).lower()]},
]
delete_images(region=region, filters=filters, retain=retain)
snapshot_id = create_snapshot(region=region, description=description,
image=image, tags=tags)
client.get_waiter('snapshot_completed').wait(SnapshotIds=[snapshot_id])
image = client.register_image(Architecture=architecture,
BlockDeviceMappings=[{
'DeviceName': '/dev/sda1',
'Ebs': {
'SnapshotId': snapshot_id,
'VolumeType': 'standard',
},
}],
EnaSupport=True,
Name=description,
TagSpecifications=[{
'ResourceType': 'image',
'Tags': tags,
}],
RootDeviceName='/dev/sda1',
SriovNetSupport='simple',
VirtualizationType='hvm')
image_id = image['ImageId']
client.get_waiter('image_available').wait(ImageIds=[image_id])
if public:
resource.Image(image_id).modify_attribute(Attribute='launchPermission',
OperationType='add',
UserGroups=['all'])
return image_id
def launch_link(region, image_id):
"""Construct a web console launch link"""
return ("https://console.aws.amazon.com/ec2/v2/home?"
"region=%s#LaunchInstanceWizard:ami=%s" % (region, image_id))
# Parse command-line arguments
parser = argparse.ArgumentParser(description="Import AWS EC2 image (AMI)")
parser.add_argument('--name', '-n',
help="Image name")
parser.add_argument('--family', '-f',
help="Image family name")
parser.add_argument('--public', '-p', action='store_true',
help="Make image public")
parser.add_argument('--overwrite', action='store_true',
help="Overwrite any existing image with same name")
parser.add_argument('--retain', type=int, metavar='NUM',
help="Retain at most <NUM> old images")
parser.add_argument('--region', '-r', action='append',
help="AWS region(s)")
parser.add_argument('--wiki', '-w', metavar='FILE',
help="Generate Dokuwiki table")
parser.add_argument('image', nargs='+', help="iPXE disk image")
args = parser.parse_args()
# Detect CPU architectures
architectures = {image: detect_architecture(image) for image in args.image}
# Use default family name if none specified
if not args.family:
args.family = 'iPXE'
# Use default name if none specified
if not args.name:
args.name = '%s (%s)' % (args.family, date.today().strftime('%Y-%m-%d'))
# Use all regions if none specified
if not args.region:
args.region = sorted(x['RegionName'] for x in
boto3.client('ec2').describe_regions()['Regions'])
# Use one thread per import to maximise parallelism
imports = [(region, image) for region in args.region for image in args.image]
with ThreadPoolExecutor(max_workers=len(imports)) as executor:
futures = {executor.submit(import_image,
region=region,
name=args.name,
family=args.family,
architecture=architectures[image],
image=image,
public=args.public,
overwrite=args.overwrite,
retain=args.retain): (region, image)
for region, image in imports}
results = {futures[future]: future.result()
for future in as_completed(futures)}
# Construct Dokuwiki table
wikitab = ["^ AWS region ^ CPU architecture ^ AMI ID ^\n"] + list(
"| ''%s'' | ''%s'' | ''[[%s|%s]]'' |\n" % (
region,
architectures[image],
launch_link(region, results[(region, image)]),
results[(region, image)],
) for region, image in imports)
if args.wiki:
with open(args.wiki, 'wt') as fh:
fh.writelines(wikitab)
# Show created images
for region, image in imports:
print("%s %s %s %s" % (
region, image, architectures[image], results[(region, image)]
))

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#!/usr/bin/env python3
import argparse
import boto3
BLOCKSIZE = 512 * 1024
IPXELOG_OFFSET = 16 * 1024
IPXELOG_MAGIC = b'iPXE LOG'
def create_snapshot(region, instance_id):
"""Create root volume snapshot"""
client = boto3.client('ec2', region_name=region)
resource = boto3.resource('ec2', region_name=region)
instance = resource.Instance(instance_id)
volumes = list(instance.volumes.all())
snapshot = volumes[0].create_snapshot()
snapshot.wait_until_completed()
return snapshot.id
def get_snapshot_block(region, snapshot_id, index):
"""Get block content from snapshot"""
client = boto3.client('ebs', region_name=region)
blocks = client.list_snapshot_blocks(SnapshotId=snapshot_id,
StartingBlockIndex=index)
token = blocks['Blocks'][0]['BlockToken']
block = client.get_snapshot_block(SnapshotId=snapshot_id,
BlockIndex=index,
BlockToken=token)
return block['BlockData'].read()
def get_block0_content(region, instance_id):
"""Get content of root volume block zero from instance"""
client = boto3.client('ec2', region_name=region)
resource = boto3.resource('ec2', region_name=region)
snapshot_id = create_snapshot(region, instance_id)
block = get_snapshot_block(region, snapshot_id, 0)
resource.Snapshot(snapshot_id).delete()
return block
def get_int13con_output(region, instance_id):
"""Get INT13 console output"""
block = get_block0_content(region, instance_id)
logpart = block[IPXELOG_OFFSET:]
magic = logpart[:len(IPXELOG_MAGIC)]
if magic != IPXELOG_MAGIC:
raise ValueError("Invalid log magic signature")
log = logpart[len(IPXELOG_MAGIC):].split(b'\0')[0]
return log.decode()
# Parse command-line arguments
parser = argparse.ArgumentParser(description="Get AWS INT13 console output")
parser.add_argument('--region', '-r', help="AWS region")
parser.add_argument('id', help="Instance ID")
args = parser.parse_args()
# Get console output from INT13CON partition
output = get_int13con_output(args.region, args.id)
# Print console output
print(output)

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#!/usr/bin/env python3
import argparse
from concurrent.futures import ThreadPoolExecutor, as_completed
from datetime import date
import io
import subprocess
import tarfile
from uuid import uuid4
from google.cloud import compute
from google.cloud import exceptions
from google.cloud import storage
IPXE_STORAGE_PREFIX = 'ipxe-upload-temp-'
FEATURE_GVNIC = compute.GuestOsFeature(type_="GVNIC")
FEATURE_IDPF = compute.GuestOsFeature(type_="IDPF")
FEATURE_UEFI = compute.GuestOsFeature(type_="UEFI_COMPATIBLE")
POLICY_PUBLIC = compute.Policy(bindings=[{
"role": "roles/compute.imageUser",
"members": ["allAuthenticatedUsers"],
}])
def delete_temp_bucket(bucket):
"""Remove temporary bucket"""
assert bucket.name.startswith(IPXE_STORAGE_PREFIX)
for blob in bucket.list_blobs(prefix=IPXE_STORAGE_PREFIX):
assert blob.name.startswith(IPXE_STORAGE_PREFIX)
blob.delete()
if not list(bucket.list_blobs()):
bucket.delete()
def create_temp_bucket(location):
"""Create temporary bucket (and remove any stale temporary buckets)"""
client = storage.Client()
for bucket in client.list_buckets(prefix=IPXE_STORAGE_PREFIX):
delete_temp_bucket(bucket)
name = '%s%s' % (IPXE_STORAGE_PREFIX, uuid4())
return client.create_bucket(name, location=location)
def create_tarball(image):
"""Create raw disk image tarball"""
tarball = io.BytesIO()
with tarfile.open(fileobj=tarball, mode='w:gz',
format=tarfile.GNU_FORMAT) as tar:
tar.add(image, arcname='disk.raw')
tarball.seek(0)
return tarball
def upload_blob(bucket, image):
"""Upload raw disk image blob"""
blob = bucket.blob('%s%s.tar.gz' % (IPXE_STORAGE_PREFIX, uuid4()))
tarball = create_tarball(image)
blob.upload_from_file(tarball)
return blob
def detect_uefi(image):
"""Identify UEFI CPU architecture(s)"""
mdir = subprocess.run(['mdir', '-b', '-i', image, '::/EFI/BOOT'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE,
check=False)
mapping = {
b'BOOTX64.EFI': 'x86_64',
b'BOOTAA64.EFI': 'arm64',
}
uefi = [
arch
for filename, arch in mapping.items()
if filename in mdir.stdout
]
return uefi
def image_architecture(uefi):
"""Get image architecture"""
return uefi[0] if len(uefi) == 1 else None if uefi else 'x86_64'
def image_features(uefi):
"""Get image feature list"""
features = [FEATURE_GVNIC, FEATURE_IDPF]
if uefi:
features.append(FEATURE_UEFI)
return features
def image_name(base, uefi):
"""Calculate image name or family name"""
suffix = ('-uefi-%s' % uefi[0].replace('_', '-') if len(uefi) == 1 else
'-uefi-multi' if uefi else '')
return '%s%s' % (base, suffix)
def create_image(project, basename, basefamily, overwrite, public, bucket,
image):
"""Create image"""
client = compute.ImagesClient()
uefi = detect_uefi(image)
architecture = image_architecture(uefi)
features = image_features(uefi)
name = image_name(basename, uefi)
family = image_name(basefamily, uefi)
if overwrite:
try:
client.delete(project=project, image=name).result()
except exceptions.NotFound:
pass
blob = upload_blob(bucket, image)
disk = compute.RawDisk(source=blob.public_url)
image = compute.Image(name=name, family=family, architecture=architecture,
guest_os_features=features, raw_disk=disk)
client.insert(project=project, image_resource=image).result()
if public:
request = compute.GlobalSetPolicyRequest(policy=POLICY_PUBLIC)
client.set_iam_policy(project=project, resource=name,
global_set_policy_request_resource=request)
image = client.get(project=project, image=name)
return image
# Parse command-line arguments
#
parser = argparse.ArgumentParser(description="Import Google Cloud image")
parser.add_argument('--name', '-n',
help="Base image name")
parser.add_argument('--family', '-f',
help="Base family name")
parser.add_argument('--public', '-p', action='store_true',
help="Make image public")
parser.add_argument('--overwrite', action='store_true',
help="Overwrite any existing image with same name")
parser.add_argument('--project', '-j', default="ipxe-images",
help="Google Cloud project")
parser.add_argument('--location', '-l',
help="Google Cloud Storage initial location")
parser.add_argument('image', nargs='+', help="iPXE disk image")
args = parser.parse_args()
# Use default family name if none specified
if not args.family:
args.family = 'ipxe'
# Use default name if none specified
if not args.name:
args.name = '%s-%s' % (args.family, date.today().strftime('%Y%m%d'))
# Create temporary upload bucket
bucket = create_temp_bucket(args.location)
# Use one thread per image to maximise parallelism
with ThreadPoolExecutor(max_workers=len(args.image)) as executor:
futures = {executor.submit(create_image,
project=args.project,
basename=args.name,
basefamily=args.family,
overwrite=args.overwrite,
public=args.public,
bucket=bucket,
image=image): image
for image in args.image}
results = {futures[future]: future.result()
for future in as_completed(futures)}
# Delete temporary upload bucket
delete_temp_bucket(bucket)
# Show created images
for image in args.image:
result = results[image]
print("%s (%s) %s" % (result.name, result.family, result.status))

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#!/usr/bin/env python3
import argparse
import textwrap
import time
from uuid import uuid4
from google.cloud import compute
IPXE_LOG_PREFIX = 'ipxe-log-temp-'
IPXE_LOG_MAGIC = 'iPXE LOG'
IPXE_LOG_END = '----- END OF iPXE LOG -----'
def get_log_disk(instances, project, zone, name):
"""Get log disk source URL"""
instance = instances.get(project=project, zone=zone, instance=name)
disk = next(x for x in instance.disks if x.boot)
return disk.source
def delete_temp_snapshot(snapshots, project, name):
"""Delete temporary snapshot"""
assert name.startswith(IPXE_LOG_PREFIX)
snapshots.delete(project=project, snapshot=name)
def delete_temp_snapshots(snapshots, project):
"""Delete all old temporary snapshots"""
filter = "name eq %s.+" % IPXE_LOG_PREFIX
request = compute.ListSnapshotsRequest(project=project, filter=filter)
for snapshot in snapshots.list(request=request):
delete_temp_snapshot(snapshots, project, snapshot.name)
def create_temp_snapshot(snapshots, project, source):
"""Create temporary snapshot"""
name = '%s%s' % (IPXE_LOG_PREFIX, uuid4())
snapshot = compute.Snapshot(name=name, source_disk=source)
snapshots.insert(project=project, snapshot_resource=snapshot).result()
return name
def delete_temp_instance(instances, project, zone, name):
"""Delete log dumper temporary instance"""
assert name.startswith(IPXE_LOG_PREFIX)
instances.delete(project=project, zone=zone, instance=name)
def delete_temp_instances(instances, project, zone):
"""Delete all old log dumper temporary instances"""
filter = "name eq %s.+" % IPXE_LOG_PREFIX
request = compute.ListInstancesRequest(project=project, zone=zone,
filter=filter)
for instance in instances.list(request=request):
delete_temp_instance(instances, project, zone, instance.name)
def create_temp_instance(instances, project, zone, family, image, machine,
snapshot):
"""Create log dumper temporary instance"""
image = "projects/%s/global/images/family/%s" % (family, image)
machine_type = "zones/%s/machineTypes/%s" % (zone, machine)
logsource = "global/snapshots/%s" % snapshot
bootparams = compute.AttachedDiskInitializeParams(source_image=image)
bootdisk = compute.AttachedDisk(boot=True, auto_delete=True,
initialize_params=bootparams)
logparams = compute.AttachedDiskInitializeParams(source_snapshot=logsource)
logdisk = compute.AttachedDisk(boot=False, auto_delete=True,
initialize_params=logparams,
device_name="ipxelog")
nic = compute.NetworkInterface()
name = '%s%s' % (IPXE_LOG_PREFIX, uuid4())
script = textwrap.dedent(f"""
#!/bin/sh
tr -d '\\000' < /dev/disk/by-id/google-ipxelog-part3 > /dev/ttyS3
echo "{IPXE_LOG_END}" > /dev/ttyS3
""").strip()
items = compute.Items(key="startup-script", value=script)
metadata = compute.Metadata(items=[items])
instance = compute.Instance(name=name, machine_type=machine_type,
network_interfaces=[nic], metadata=metadata,
disks=[bootdisk, logdisk])
instances.insert(project=project, zone=zone,
instance_resource=instance).result()
return name
def get_log_output(instances, project, zone, name):
"""Get iPXE log output"""
request = compute.GetSerialPortOutputInstanceRequest(project=project,
zone=zone, port=4,
instance=name)
while True:
log = instances.get_serial_port_output(request=request).contents.strip()
if log.endswith(IPXE_LOG_END):
if log.startswith(IPXE_LOG_MAGIC):
return log[len(IPXE_LOG_MAGIC):-len(IPXE_LOG_END)]
else:
return log[:-len(IPXE_LOG_END)]
time.sleep(1)
# Parse command-line arguments
#
parser = argparse.ArgumentParser(description="Import Google Cloud image")
parser.add_argument('--project', '-j', default="ipxe-images",
help="Google Cloud project")
parser.add_argument('--zone', '-z', required=True,
help="Google Cloud zone")
parser.add_argument('--family', '-f', default="debian-cloud",
help="Helper OS image family")
parser.add_argument('--image', '-i', default="debian-12",
help="Helper OS image")
parser.add_argument('--machine', '-m', default="e2-micro",
help="Helper machine type")
parser.add_argument('instance', help="Instance name")
args = parser.parse_args()
# Construct client objects
#
instances = compute.InstancesClient()
snapshots = compute.SnapshotsClient()
# Clean up old temporary objects
#
delete_temp_instances(instances, project=args.project, zone=args.zone)
delete_temp_snapshots(snapshots, project=args.project)
# Create log disk snapshot
#
logdisk = get_log_disk(instances, project=args.project, zone=args.zone,
name=args.instance)
logsnap = create_temp_snapshot(snapshots, project=args.project, source=logdisk)
# Create log dumper instance
#
dumper = create_temp_instance(instances, project=args.project, zone=args.zone,
family=args.family, image=args.image,
machine=args.machine, snapshot=logsnap)
# Wait for log output
#
output = get_log_output(instances, project=args.project, zone=args.zone,
name=dumper)
# Print log output
#
print(output)
# Clean up
#
delete_temp_instance(instances, project=args.project, zone=args.zone,
name=dumper)
delete_temp_snapshot(snapshots, project=args.project, name=logsnap)

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@ -1,79 +0,0 @@
#!/usr/bin/env python3
"""Detach CMS encrypted data.
Detach encrypted data from a CMS envelopedData or authEnvelopedData
message into a separate file.
"""
import argparse
import asn1
# Parse command-line arguments
#
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter,
)
parser.add_argument("-d", "--data", metavar="FILE",
help="Write detached data (without envelope) to FILE")
parser.add_argument("-e", "--envelope", metavar="FILE",
help="Write envelope (without data) to FILE")
parser.add_argument("-o", "--overwrite", action="store_true",
help="Overwrite output files")
parser.add_argument("file", help="Input envelope file")
args = parser.parse_args()
if args.data is None and args.envelope is None:
parser.error("at least one of --data and --envelope is required")
outmode = "wb" if args.overwrite else "xb"
# Create decoder
#
decoder = asn1.Decoder()
with open(args.file, mode="rb") as fh:
decoder.start(fh.read())
# Create encoder
#
encoder = asn1.Encoder()
encoder.start()
# Detach encrypted data
#
data = None
datastack = [
asn1.Numbers.Sequence, 0, asn1.Numbers.Sequence, asn1.Numbers.Sequence
]
stack = []
while stack or not decoder.eof():
tag = decoder.peek()
if tag is None:
encoder.leave()
decoder.leave()
stack.pop()
elif tag.typ == asn1.Types.Constructed:
encoder.enter(nr=tag.nr, cls=tag.cls)
decoder.enter()
stack.append(tag.nr)
else:
(tag, value) = decoder.read()
if stack == datastack and tag.nr == 0:
data = value
else:
encoder.write(value, nr=tag.nr, cls=tag.cls)
envelope = encoder.output()
if data is None:
parser.error("Input file does not contain any encrypted data")
# Write envelope (without data), if applicable
#
if args.envelope:
with open(args.envelope, mode=outmode) as fh:
fh.write(envelope)
# Write data (without envelope), if applicable
#
if args.data:
with open(args.data, mode=outmode) as fh:
fh.write(data)

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@ -0,0 +1,62 @@
ROM-o-matic web interface for building iPXE ROMs
------------------------------------------------
This web application generates iPXE images and sends them to a web
browser.
Available as part of the iPXE source code distribution, which can be
downlaoded from http://etherboot.org/
Author: Marty Connor <mdc@etherboot.org>
License: GPLv2
Support: http://etherboot.org/mailman/listinfo/ipxe
Please send support questions to the iPXE mailing list
System Requirements
-------------------
- Apache web server
- PHP 4+
- Tools required to build iPXE installed on the server
- gcc, mtools, syslinux, perl, etc.
Setup
-----
As distributed, it is expected that the rom-o-matic source code
directory is in the contrib directory of a iPXE source distribution.
The easiest way to do this is to simply put a iPXE source distribution
in a web server accessible directory.
If this is not the case, you will need to either edit the file
"globals.php"
or create a file called
"local-config.php"
containing the following lines:
<?php
$src_dir = "../../src";
?>
Then change the line beginning "$src_dir = " to the path of your iPXE
source code tree.
To make build times shorter, before you run rom-o-matic for the first time
you should cd to the ipxe "src" directory and enter the following
commands:
$ make
$ make bin/NIC
This will pro-compile most object files and will make your rom-o-matic
builds much faster.
Running rom-o-matic from a web browser
--------------------------------------
Enter a URL like:
http://example.com/ipxe-1.x.x/contrib/rom-o-matic

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@ -0,0 +1,62 @@
<?php
/**
* Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
* Copyright (C) 2009 Entity Cyber, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
?>
<hr>
<h4>
Resources:
</h4>
<ul>
<li>
Source code for iPXE images is available at
<a href="http://www.ipxe.org/download" target="_blank">
http://www.ipxe.org/download</a>
<br><br>
</li>
<li>
For general information about using iPXE, please visit the
<a href="http://www.ipxe.org/" target="_blank">
iPXE Project Home Page</a>
<br><br>
</li>
<li>
For Email-based support for iPXE please join
<a href="http://www.ipxe.org/contact" target="_blank">
iPXE Project mailing lists.</a>
<br><br>
</li>
<li>
For real-time online iPXE support via IRC please visit the
<a href="irc://irc.freenode.net/%23ipxe"> #ipxe channel
of irc.freenode.net</a>.
<br><br>
</li>
</ul>
<hr>
<font size="-1">
<br>
Please email <a href="mailto:<?php echo "${webmaster_email}" ?>"><?php echo "${webmaster_email}"?></a>
with questions or comments about this website.
</font>
<br><br>
<hr>
</body>
</html>

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<?php // -*- Mode: PHP; -*-
/**
* Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
* Copyright (C) 2009 Entity Cyber, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// Get utility functions and set globals
require_once "utils.php";
// Make sure at least $A (action) was supplied
if ( ! isset ( $_POST['A'] ) ) {
// Present user with form to customize build options
require_once "customize-flags.php";
exit ();
// If user chose "Customize" option on form
} else if ( $_POST['A'] == "Customize" ) {
// Present user with form to customize build options
require_once "customize-flags.php";
exit ();
// The following conditional includes all other cases except "Get Image"
// particularly the explicit ($A == "Start Over") case
} else if ( $_POST['A'] != "Get Image" ) {
// Note that this method of redirections discards all the
// configuration flags, which is intentional in this case.
$dest = curDirURL ();
header ( "Location: $dest" );
// This next "echo" should normally not be seen, because
// the "header" statement above should cause immediate
// redirection but just in case...
echo "Try this link: <a href=\"$dest\">$dest</a>";
exit ();
}
// OK, we're going to try to use whatever options have been set
// to build an image.
// Make sure at least $nic was supplied
if ( ! isset ( $_POST['nic'] ) ) {
die ( "No NIC supplied!" );
}
if ( isset ( $nics[$_POST['nic']] ) ) {
$nic = $nics[$_POST['nic']];
} else {
die ( "Invalid NIC \"${_POST['nic']}\" supplied!" );
}
// Fetch flags
$flags = get_flags ();
// Get requested format
$ofmt = isset ( $_POST['ofmt'] ) ? $_POST['ofmt'] : "";
$fmt_extension = isset ( $ofmts[$ofmt] ) ? $ofmts[$ofmt] : 'dsk';
// Handle some special cases
$pci_vendor_code = "";
$pci_device_code = "";
if ( $nic == 'undionly' && $fmt_extension == "pxe" ) {
// undionly.pxe can't work because it unloads the PXE stack
// that it needs to communicate with, so we set the extension
// to .kpxe, which has a chance of working. The extension
// .kkpxe is another option.
$fmt_extension = "kpxe";
} else if ( $fmt_extension == "rom" ) {
if ( ! isset ( $_POST['pci_vendor_code'] )
|| ! isset ( $_POST['pci_device_code'] ) ) {
die ( "rom output format selected but PCI code(s) missing!" );
}
$pci_vendor_code = $_POST['pci_vendor_code'];
$pci_device_code = $_POST['pci_device_code'];
if ( $pci_vendor_code == ""
|| $pci_device_code == "" ) {
die ( "rom output format selected but PCI code(s) missing!" );
}
// Try to be forgiving of 0xAAAA format
if ( strtolower ( substr ( $pci_vendor_code, 0, 2 ) ) == "0x"
&& strlen ( $pci_vendor_code ) == 6 ) {
$pci_vendor_code = substr ( $pci_vendor_code, 2, 4 );
}
if ( strtolower ( substr ( $pci_device_code, 0, 2 ) ) == "0x"
&& strlen ( $pci_device_code ) == 6 ) {
$pci_device_code = substr ( $pci_device_code, 2, 4 );
}
// concatenate the pci codes to get the $nic part of the
// Make target
$pci_codes = strtolower ( $pci_vendor_code . $pci_device_code );
$nic = $pci_codes;
if ( ! isset ( $roms[$pci_codes] ) ) {
die ( "Sorry, no network driver supports PCI codes<br>"
. "${_POST['pci_vendor_code']}:"
. "${_POST['pci_device_code']}" );
}
} else if ( $fmt_extension != "rom"
&& ( $pci_vendor_code != "" || $pci_device_code != "" ) ) {
die ( "'$fmt_extension' format was selected but PCI IDs were"
. " also entered.<br>Did you mean to select 'rom' output format"
. " instead?" );
}
/**
* remove temporary build directory
*
* @return bool true if removal is successful, false otherwise
*/
function rm_build_dir ()
{
global $build_dir;
global $keep_build_dir;
if ( $keep_build_dir !== true ) {
rm_file_or_dir ( $build_dir );
}
}
// Arrange for the build directory to always be removed on exit.
$build_dir = "";
$keep_build_dir = false;
register_shutdown_function ( 'rm_build_dir' );
// Make temporary copy of src directory
$build_dir = mktempcopy ( "$src_dir", "/tmp", "MDCROM" );
$config_dir = $build_dir . "/config";
// Write config files with supplied flags
write_ipxe_config_files ( $config_dir, $flags );
// Handle a possible embedded script
$emb_script_cmd = "";
$embedded_script = isset ( $_POST['embedded_script'] ) ? $_POST['embedded_script'] : "";
if ( $embedded_script != "" ) {
$emb_script_path = "$build_dir" . "/script0.ipxe";
if ( substr ( $embedded_script, 0, 5 ) != "#!ipxe" ) {
$embedded_script = "#!ipxe\n" . $embedded_script;
}
// iPXE 0.9.7 doesn't like '\r\n" in the shebang...
$embedded_script = str_replace ( "\r\n", "\n", $embedded_script );
write_file_from_string ( $emb_script_path, $embedded_script );
$emb_script_cmd = "EMBEDDED_IMAGE=${emb_script_path}";
}
// Make the requested image. $status is set to 0 on success
$make_target = "bin/${nic}.${fmt_extension}";
$gitversion = exec('git describe --always --abbrev=1 --match "" 2>/dev/null');
if ($gitversion) {
$gitversion = "GITVERSION=$gitversion";
}
$make_cmd = "make -C '$build_dir' '$make_target' $gitversion $emb_script_cmd 2>&1";
exec ( $make_cmd, $maketxt, $status );
// Uncomment the following section for debugging
/**
echo "<h2>build.php:</h2>";
echo "<h3>Begin debugging output</h3>";
//echo "<h3>\$_POST variables</h3>";
//echo "<pre>"; var_dump ( $_POST ); echo "</pre>";
echo "<h3>Build options:</h3>";
echo "<strong>Build directory is:</strong> $build_dir" . "<br><br>";
echo "\$_POST['ofmt'] = " . "\"${_POST['ofmt']}\"" . "<br>";
echo "\$_POST['nic'] = " . "\"${_POST['nic']}\"" . "<br>";
echo "\$_POST['pci_vendor_code'] = " . "\"${_POST['pci_vendor_code']}\"" . "<br>";
echo "\$_POST['pci_device_code'] = " . "\"${_POST['pci_device_code']}\"" . "<br>";
echo "<h3>Flags:</h3>";
show_flags ( $flags );
if ( $embedded_script != "" ) {
echo "<h3>Embedded script:</h3>";
echo "<blockquote>"."<pre>";
echo $embedded_script;
echo "</pre>"."</blockquote>";
}
echo "<h3>Make output:</h3>";
echo "Make command: " . $make_cmd . "<br>";
echo "Build status = <? echo $status ?>" . "<br>";
echo "<blockquote>"."<pre>";
echo htmlentities ( implode ("\n", $maketxt ) );
echo "</pre>"."</blockquote>";
// Uncomment the next line if you want to keep the
// build directory around for inspection after building.
$keep_build_dir = true;
die ( "<h3>End debugging output</h3>" );
**/ // End debugging section
// Send ROM to browser (with extreme prejudice)
if ( $status == 0 ) {
$fp = fopen("${build_dir}/${make_target}", "rb" );
if ( $fp > 0 ) {
$len = filesize ( "${build_dir}/${make_target}" );
if ( $len > 0 ) {
$buf = fread ( $fp, $len );
fclose ( $fp );
// Delete build directory as soon as it is not needed
rm_build_dir ();
$output_filename = preg_replace('/[^a-z0-9\+\.\-]/i', '', "ipxe-${version}-${nic}.${fmt_extension}");
// Try to force IE to handle downloading right.
Header ( "Cache-control: private");
Header ( "Content-Type: application/x-octet-stream; " .
"name=$output_filename");
Header ( "Content-Disposition: attachment; " .
"Filename=$output_filename");
Header ( "Content-Location: $output_filename");
Header ( "Content-Length: $len");
echo $buf;
exit ();
}
}
}
/*
* If we reach this point, the build has failed, and we provide
* debugging information for a potential bug report
*
*/
// Remove build directory
rm_build_dir ();
// Announce failure if $status from make was non-zero
echo "<h2>Build failed. Status = " . $status . "</h2>";
echo "<h2>build.php:</h2>";
echo "<h3>Build options:</h3>";
echo "<strong>Build directory is:</strong> $build_dir" . "<br><br>";
echo "\$_POST['ofmt'] = " . "\"${_POST['ofmt']}\"" . "<br>";
echo "\$_POST['nic'] = " . "\"${_POST['nic']}\"" . "<br>";
echo "\$_POST['pci_vendor_code'] = " . "\"${_POST['pci_vendor_code']}\"" . "<br>";
echo "\$_POST['pci_device_code'] = " . "\"${_POST['pci_device_code']}\"" . "<br>";
echo "<h3>Flags:</h3>";
show_flags ( $flags );
if ( $embedded_script != "" ) {
echo "<h3>Embedded script:</h3>";
echo "<blockquote>"."<pre>";
echo $embedded_script;
echo "</pre>"."</blockquote>";
}
echo "<h3>Make output:</h3>";
echo "Make command: " . $make_cmd . "<br>";
echo "<blockquote>"."<pre>";
echo htmlentities ( implode ("\n", $maketxt ) );
echo "</pre>"."</blockquote>";
echo "Please let us know that this happened, and paste the above output into your email message.<br>";
include_once $bottom_inc;
// For emacs:
// Local variables:
// c-basic-offset: 4
// c-indent-level: 4
// tab-width: 4
// End:
?>

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<?php // -*- Mode: PHP; -*-
/**
* Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
* Copyright (C) 2009 Entity Cyber, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// Get utility functions and set globals
require_once "utils.php";
// Prepare settable compile options for presentation to user
$flags = default_flags ();
$build = "<input type=\"submit\" name=\"A\" value=\"Get Image\">";
$restart = "<input type=\"submit\" name=\"A\" value=\"Start Over\">";
// Begin html output
include_once $top_inc;
?>
<form action="build.php" method=POST>
<input type="hidden" name="version" value = "<?php echo $version ?>">
<input type="hidden" name="use_flags" value="1">
<h3>
Make changes below and press <?php echo $build ?> to create an image, <br>
Or press <?php echo $restart ?> to return to the main page.
</h3>
<hr>
<ul>
<?php require ( "directions.php" ); ?>
</ul>
<hr>
<?php echo_flags( $flags ); ?>
<hr>
<h3>Embedded Script:</h3>
<?php echo textarea ( "embedded_script", "", "10", "50" ); ?>
<br><br>
<hr>
<center><table width="35%"><tr>
<td align="left"> <?php echo $build; ?> </td>
<td align="right"> <?php echo $restart ?></td>
</tr></table></center>
</form>
<?php include_once $bottom_inc; ?>
<?
// For emacs:
//
// Local variables:
// c-basic-offset: 4
// c-indent-level: 4
// tab-width: 4
// End:
?>

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<?php
/**
* Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
* Copyright (C) 2009 Entity Cyber, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
?>
<li>
Choose an output format: <?php echo keys_menubox ( "ofmt", $ofmts,
isset ( $_POST['ofmt'] ) ? $_POST['ofmt'] : "") ?>
<br><br>
</li>
<li>
Choose a NIC type: <?php echo keys_menubox ( "nic", $nics,
isset ( $_POST['nic'] ) ? $_POST['nic'] : "" ) ?>
<br><br>
</li>
<li>
<strong>( optional &mdash; for binary ROM image format only )</strong> <br><br>
If you choose <em>Binary ROM image</em> as your output format, you must<br>
enter <strong>4 hex digits</strong> below for
<em>PCI VENDOR CODE</em> and <em>PCI DEVICE CODE</em> <br>
that match the NIC device for which you are making this image.<br><br>
Information on how to determine NIC PCI IDs may be found
<a href="http://www.ipxe.org/howto/romburning"
target="_blank">here</a>.
<br><br>
PCI VENDOR CODE: <?php echo textbox ( "pci_vendor_code",
isset ( $_POST['pci_vendor_code'] ) ? $_POST['pci_vendor_code']
: "", 6 ); ?>
&nbsp;&nbsp;
PCI DEVICE CODE: <?php echo textbox ( "pci_device_code",
isset ( $_POST['pci_device_code'] ) ? $_POST['pci_device_code']
: "", 6 ); ?>
<h4>Please note for ROM images:</h4>
<ul>
<li>
If you enter PCI IDs, we will attempt to determine the correct<br>
driver to support them, and will ignore any NIC type entered
above.<br><br>
</li>
<li>
iPXE does not support all possible PCI IDs for supported
NICs.
<br><br>
</li>
</ul>
</li>

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@ -0,0 +1 @@
Automatic booting

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@ -0,0 +1 @@
Tenths of a second for which the shell banner should appear

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@ -0,0 +1,3 @@
Serial Console I/O port address. Common addresses are:<br>
COM1 => 0x3f8, COM2 => 0x2f8, COM3 => 0x3e8, COM4 => 0x2e8

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@ -0,0 +1 @@
Serial Console Data bits

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@ -0,0 +1 @@
Serial Console Parity: 0=None, 1=Odd, 2=Even

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@ -0,0 +1 @@
Keep settings from a previous user of the serial port

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@ -0,0 +1 @@
Serial Console Baud rate

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@ -0,0 +1 @@
Serial Console Stop bits

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@ -0,0 +1 @@
Option configuration console

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@ -0,0 +1 @@
Enable Default BIOS console

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@ -0,0 +1 @@
Enable Serial port console

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@ -0,0 +1 @@
Wireless WEP encryption support

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@ -0,0 +1 @@
Wireless WPA encryption support

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@ -0,0 +1 @@
Wireless WPA2 encryption support

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@ -0,0 +1 @@
DHCP management commands

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@ -0,0 +1 @@
DNS resolver

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@ -0,0 +1 @@
File Transfer Protocol

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@ -0,0 +1 @@
Hypertext Transfer Protocol

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@ -0,0 +1 @@
Trivial File Transfer Protocol

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@ -0,0 +1 @@
Interface management commands

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@ -0,0 +1 @@
Linux bzImage image support

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@ -0,0 +1 @@
Image management commands

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@ -0,0 +1 @@
ELF image support

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@ -0,0 +1 @@
MultiBoot image support

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@ -0,0 +1 @@
NBI image support

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@ -0,0 +1 @@
PXE image support

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@ -0,0 +1 @@
iPXE script image support

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@ -0,0 +1 @@
Wireless interface management commands

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@ -0,0 +1 @@
NMB resolver

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@ -0,0 +1 @@
Non-volatile option storage commands

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@ -0,0 +1 @@
Routing table management commands

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@ -0,0 +1 @@
SAN boot commands

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<?php // -*- Mode: PHP; -*-
/**
* Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
* Copyright (C) 2009 Entity Cyber, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
$ofmts = array
( "Floppy bootable image (.dsk)" => "dsk",
"SYSLINUX-based bootable floppy image (.sdsk)" => "sdsk",
"ISO bootable image (.iso)" => "iso",
"ISO bootable image with legacy floppy emulation (.liso)" => "liso",
"Linux kernel (SYSLINUX/GRUB/LILO) loadable image (.lkrn)" => "lkrn",
"USB Keychain disk image (.usb)" => "usb",
"ROM binary (flashable) image (.rom)" => "rom",
"ROM binary (flashable) for problem PMM BIOSES (.hrom)" => "hrom",
"PXE bootstrap loader image [Unload PXE stack] (.pxe)" => "pxe",
"PXE bootstrap loader keep [Keep PXE stack method 1] (.kpxe)" => "kpxe",
"PXE bootstrap loader keep [Keep PXE stack method 2] (.kkpxe)" => "kkpxe",
);
$flag_table = array (
// Begin General Options:
"HDR_MISC_OPTIONS"
=> array (
"flag" => "HDR_MISC_OPTIONS",
"hide_from_user" => "yes", // Hide even the header
"type" => "header",
"label" => "Miscellaneous Options"
),
"PRODUCT_NAME"
=> array (
"flag" => "PRODUCT_NAME",
"hide_from_user" => "yes",
"type" => "string",
"value" => "",
"cfgsec" => "general"
),
"PRODUCT_SHORT_NAME"
=> array (
"flag" => "PRODUCT_SHORT_NAME",
"hide_from_user" => "yes",
"type" => "string",
"value" => "iPXE",
"cfgsec" => "general"
),
// End General Options:
// Begin Console Options:
"HDR_CONSOLE_OPTIONS"
=> array (
"flag" => "HDR_CONSOLE_OPTIONS",
"type" => "header",
"label" => "Console Options"
),
"CONSOLE_PCBIOS"
=> array (
"flag" => "CONSOLE_PCBIOS",
"type" => "on/off",
"value" => "on",
"cfgsec" => "console"
),
"CONSOLE_SERIAL"
=> array (
"flag" => "CONSOLE_SERIAL",
"type" => "on/off",
"value" => "off",
"cfgsec" => "console"
),
"BANNER_TIMEOUT"
=> array (
"flag" => "BANNER_TIMEOUT",
"type" => "integer",
"value" => "20",
"cfgsec" => "general"
),
"KEYBOARD_MAP"
=> array (
"flag" => "KEYBOARD_MAP",
"type" => "choice",
"options" => array("al","az","bg","by","cf","cz","de","dk","es","et","fi","fr",
"gr","hu","il","it","lt","mk","mt","nl","no","pl","pt","ro","ru","sg","sr",
"th","ua","uk","us","wo"),
"value" => "us",
"cfgsec" => "console"
),
"LOG_LEVEL"
=> array (
"flag" => "LOG_LEVEL",
"type" => "choice",
"options" => array("LOG_NONE","LOG_EMERG","LOG_ALERT","LOG_CRIT","LOG_ERR",
"LOG_WARNING","LOG_NOTICE","LOG_INFO","LOG_DEBUG","LOG_ALL"),
"value" => "LOG_NONE",
"cfgsec" => "console"
),
// End Console Options
// Begin Network Protocol Options:
"HDR_NETWORK_PROTOCOL_OPTIONS"
=> array (
"flag" => "HDR_NETWORK_PROTOCOL_OPTIONS",
"hide_from_user" => "yes", // Hide even the header
"type" => "header",
"label" => "Network Protocol Options"
),
"NET_PROTO_IPV4"
=> array (
"flag" => "NET_PROTO_IPV4",
"type" => "on/off",
"value" => "on",
"hide_from_user" => "yes",
"cfgsec" => "general"
),
// End Network Protocol Options
// Begin Serial Port configuration
"HDR_SERIAL_PORT_OPTIONS"
=> array (
"flag" => "HDR_SERIAL_PORT_OPTIONS",
"type" => "header",
"label" => "Serial Port Options"
),
"COMCONSOLE"
=> array (
"flag" => "COMCONSOLE",
"type" => "integer-hex", // e.g. 0x378
"value" => "0x3F8",
"cfgsec" => "serial"
),
"COMPRESERVE"
=> array (
"flag" => "COMPRESERVE",
"type" => "on/off",
"value" => "off",
"cfgsec" => "serial"
),
"COMSPEED"
=> array (
"flag" => "COMSPEED",
"type" => "integer",
"value" => "115200",
"cfgsec" => "serial"
),
"COMDATA"
=> array (
"flag" => "COMDATA",
"type" => "integer",
"value" => "8",
"cfgsec" => "serial"
),
"COMPARITY"
=> array (
"flag" => "COMPARITY",
"type" => "integer",
"value" => "0",
"cfgsec" => "serial"
),
"COMSTOP"
=> array (
"flag" => "COMSTOP",
"type" => "integer",
"value" => "1",
"cfgsec" => "serial"
),
// End Serial Options
// Begin Download Protocols
"HDR_DOWNLOAD_PROTOCOLS"
=> array (
"flag" => "HDR_DOWNLOAD_PROTOCOLS",
"type" => "header",
"label" => "Download Protocols"
),
"DOWNLOAD_PROTO_TFTP"
=> array (
"flag" => "DOWNLOAD_PROTO_TFTP",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"DOWNLOAD_PROTO_HTTP"
=> array (
"flag" => "DOWNLOAD_PROTO_HTTP",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"DOWNLOAD_PROTO_HTTPS"
=> array (
"flag" => "DOWNLOAD_PROTO_HTTPS",
"type" => "on/off",
"value" => "off",
"cfgsec" => "general"
),
"DOWNLOAD_PROTO_FTP"
=> array (
"flag" => "DOWNLOAD_PROTO_FTP",
"type" => "on/off",
"value" => "off",
"cfgsec" => "general"
),
// End Download Protocols
// Begin SAN boot protocols
"HDR_SANBOOT_PROTOCOLS"
=> array (
"flag" => "HDR_SANBOOT_PROTOCOLS",
"type" => "header",
"label" => "SAN Boot Protocols"
),
"SANBOOT_PROTO_ISCSI"
=> array (
"flag" => "SANBOOT_PROTO_ISCSI",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"SANBOOT_PROTO_AOE"
=> array (
"flag" => "SANBOOT_PROTO_AOE",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
// End SAN boot protocols
// Begin Name resolution modules
"HDR_NAME_RESOLUTION_MODULES"
=> array (
"flag" => "HDR_NAME_RESOLUTION_MODULES",
"type" => "header",
"label" => "Name Resolution Modules"
),
"DNS_RESOLVER"
=> array (
"flag" => "DNS_RESOLVER",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"NMB_RESOLVER"
=> array (
"flag" => "NMB_RESOLVER",
"type" => "on/off",
"value" => "off",
"hide_from_user" => "yes",
"cfgsec" => "general"
),
// End Name resolution modules
// Begin Image types
"HDR_IMAGE_TYPES"
=> array (
"flag" => "HDR_IMAGE_TYPES",
"type" => "header",
"label" => "Image Types",
),
"IMAGE_ELF"
=> array (
"flag" => "IMAGE_ELF",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"IMAGE_NBI"
=> array (
"flag" => "IMAGE_NBI",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"IMAGE_MULTIBOOT"
=> array (
"flag" => "IMAGE_MULTIBOOT",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"IMAGE_PXE"
=> array (
"flag" => "IMAGE_PXE",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"IMAGE_SCRIPT"
=> array (
"flag" => "IMAGE_SCRIPT",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"IMAGE_BZIMAGE"
=> array (
"flag" => "IMAGE_BZIMAGE",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"IMAGE_COMBOOT"
=> array (
"flag" => "IMAGE_COMBOOT",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
// End Image types
// Begin Command-line commands to include
"HDR_COMMAND_LINE_OPTIONS"
=> array (
"flag" => "HDR_COMMAND_LINE_OPTIONS",
"type" => "header",
"label" => "Command Line Options",
),
"AUTOBOOT_CMD"
=> array (
"flag" => "AUTOBOOT_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"NVO_CMD"
=> array (
"flag" => "NVO_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"CONFIG_CMD"
=> array (
"flag" => "CONFIG_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"IFMGMT_CMD"
=> array (
"flag" => "IFMGMT_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"IWMGMT_CMD"
=> array (
"flag" => "IWMGMT_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"ROUTE_CMD"
=> array (
"flag" => "ROUTE_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"IMAGE_CMD"
=> array (
"flag" => "IMAGE_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"DHCP_CMD"
=> array (
"flag" => "DHCP_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"SANBOOT_CMD"
=> array (
"flag" => "SANBOOT_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"LOGIN_CMD"
=> array (
"flag" => "LOGIN_CMD",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"TIME_CMD"
=> array (
"flag" => "TIME_CMD",
"type" => "on/off",
"value" => "off",
"cfgsec" => "general"
),
"DIGEST_CMD"
=> array (
"flag" => "DIGEST_CMD",
"type" => "on/off",
"value" => "off",
"cfgsec" => "general"
),
// End Command-line commands to include
// Begin Wireless options
"HDR_WIRELESS_OPTIONS"
=> array (
"flag" => "HDR_WIRELESS_OPTIONS",
"type" => "header",
"label" => "Wireless Interface Options",
),
"CRYPTO_80211_WEP"
=> array (
"flag" => "CRYPTO_80211_WEP",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"CRYPTO_80211_WPA"
=> array (
"flag" => "CRYPTO_80211_WPA",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
"CRYPTO_80211_WPA2"
=> array (
"flag" => "CRYPTO_80211_WPA2",
"type" => "on/off",
"value" => "on",
"cfgsec" => "general"
),
// End Wireless options
// Obscure options required to compile
"NETDEV_DISCARD_RATE"
=> array (
"flag" => "NETDEV_DISCARD_RATE",
"type" => "integer",
"value" => "0",
"cfgsec" => "general",
"hide_from_user" => true
)
// End Obscure options
);
// For emacs:
// Local variables:
// c-basic-offset: 4
// c-indent-level: 4
// tab-width: 4
// End:
?>

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@ -0,0 +1,51 @@
<?php // -*- Mode: PHP; -*-
/**
* Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
* Copyright (C) 2009 Entity Cyber, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// Directory containing iPXE source code tree
$src_dir = "../../src";
// Compute iPXE version based on source tree
exec ( "make -C '$src_dir' version 2>&1", $make_output, $status );
$version = ( $status == 0 && count ( $make_output ) > 1 )
? trim ( $make_output[count ( $make_output ) - 2] )
: "";
// Email address of person responsible for this website
$webmaster_email = "webmaster@example.com";
// Files that header and footer text
$top_inc = "top.php";
$bottom_inc = "bottom.php";
// Descriptive strings
$header_title = "ROM-o-matic for iPXE $version";
$html_tagline = "ROM-o-matic dynamically generates iPXE images";
$html_title = "ROM-o-matic for iPXE $version";
$description = "a dynamic iPXE image generator";
// For emacs:
// Local variables:
// c-basic-offset: 4
// c-indent-level: 4
// tab-width: 4
// End:
?>

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@ -0,0 +1,47 @@
<?php // -*- Mode: PHP; -*-
/**
* Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
* Copyright (C) 2009 Entity Cyber, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// Get utility functions and set globals
require_once "utils.php";
// Begin html output
include_once $top_inc;
?>
<form action="build.php" method=POST>
<input type="hidden" name="version" value = "<?php echo $version ?>">
<h3>To create an image:</h3>
<ol>
<?php require ( "directions.php" ); ?>
<li>
Generate and download an image:
<input type="submit" name="A" value="Get Image">
<br><br>
</li>
<li>
(optional) Customize image configuration options:
<input type="submit" name="A" value="Customize">
<br><br>
</li>
</ol>
</form>
<?php include_once $bottom_inc ?>

View File

@ -1,5 +1,10 @@
/*
* Copyright (C) 2024 Michael Brown <mbrown@fensystems.co.uk>.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<?php
/**
* Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
* Copyright (C) 2009 Entity Cyber, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@ -13,25 +18,24 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* You can also choose to distribute this program under the terms of
* the Unmodified Binary Distribution Licence (as given in the file
* COPYING.UBDL), provided that you have satisfied its requirements.
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
?>
/**
* @file
*
* Null multiprocessor API
*
*/
#include <ipxe/mp.h>
PROVIDE_MPAPI_INLINE ( null, mp_address );
PROVIDE_MPAPI_INLINE ( null, mp_exec_boot );
PROVIDE_MPAPI_INLINE ( null, mp_start_all );
<html>
<head>
<link rev="made" href="mailto:<?php echo "${webmaster_email}" ?>">
<meta name="keywords" content="rom, etherboot, ipxe, open source, rom-o-matic.net">
<title><?php echo $header_title ?></title>
<meta name="description" content="<?php echo $description ?>">
</head>
<h1>
<?php echo "$html_title" ?>&nbsp;
</h1>
<hr>
<h2>
<?php echo "$html_tagline" ?>
</h2>
</form>
<hr>

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@ -0,0 +1,684 @@
<?php // -*- Mode: PHP; -*-
/**
* Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
* Copyright (C) 2009 Entity Cyber, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// Include table of user-configurable iPXE options
require_once "flag-table.php";
// Include user-shadowable globals
require_once "globals.php";
// Allow user to shadow globals
if ( is_file ( 'local-config.php' ) ) {
include_once "local-config.php";
}
////
// General utility functions
////
/**
* Remove undesirable characters from a given string
*
* Certain characters have the potential to be used for
* malicious purposes by web-based attackers. This routine
* filters out such characters.
*
* @param string $s supplied string
*
* @return string returned string with unwanted characters
* removed
*/
function cleanstring ( $s )
{
$len = strlen ( $s );
if ( $len > 80 ) {
$s = substr ( $s, 0, 80 );
}
$s = trim ( $s );
$pos = 0;
$result = "";
while ( $pos < $len ) {
$ltr = ord ( ucfirst ( $s[$pos] ) );
if ( ( $ltr >= ord ( "A" ) ) && ( $ltr <= ord ( "Z" ) ) ||
( $ltr >= ord ( "0" ) ) && ( $ltr <= ord ( "9" ) ) ||
( $ltr == ord ( "." ) ) && ( strlen ( $result ) > 0 ) ||
( $ltr == ord ( "_" ) ) ||
( $ltr == ord ( "+" ) ) ||
( $ltr == ord ( ":" ) ) ||
( $ltr == ord ( "/" ) ) ||
( $ltr == ord ( "-" ) ) ) {
$result .= $s[$pos];
}
$pos++;
}
return $result;
}
/**
* Return URL of the currently running script, minus the filename
*
* @return string the URL of the currently running script, minus the filename
*/
function curDirURL ()
{
$dir = dirname ( $_SERVER['PHP_SELF'] );
if ( $dir == "." || $dir == "/" ) {
$dir = "";
}
$isHTTPS = ( isset ( $_SERVER["HTTPS"] ) && $_SERVER["HTTPS"] == "on" );
$port = ( isset($_SERVER["SERVER_PORT"] ) &&
( ( !$isHTTPS && $_SERVER["SERVER_PORT"] != "80" ) ||
( $isHTTPS && $_SERVER["SERVER_PORT"] != "443" ) ) );
$port = ( $port ) ? ':' . $_SERVER["SERVER_PORT"] : '';
$dest = ( $isHTTPS ? 'https://' : 'http://' ) .
$_SERVER["SERVER_NAME"] . $dir . "/";
return $dest;
}
/**
* Extract NIC families and associated ROM PCI IDs from the src/bin/NIC file.
*
* $src_dir must contain the path of the iPXE src directory for this build
*
* @return array[0] array $new_nics
* @return array[1] array $roms
*/
function parse_nic_file ()
{
global $src_dir;
$fd = fopen ( "$src_dir/bin/NIC", "r" );
if ( ! $fd ) {
die ( "Missing src/bin/NIC file. 'make bin/NIC'" );
}
$nics = array ();
$roms = array ();
$nic = "";
while ( !feof ( $fd ) ) {
$line = trim ( fgets ( $fd, 200 ) );
$first_eight_chars = substr ( $line, 0, 8 );
settype ( $first_eight_chars, "string" );
if ( strpos ( $first_eight_chars, "family" ) === 0 ) {
// get pathname of NIC driver
#list ( $dummy, $nic ) = split( "[ \t]+", $line );
list ( $dummy, $nic ) = explode("\t", $line);
settype ( $nic, "string" );
// extract filename name of driver from pathname
$nic = substr ( $nic, strrpos ( $nic, "/" ) + 1,
strlen ( $nic ) - strrpos ( $nic, "/" ) + 1 );
$nics[$nic] = $nic;
// For each ISA NIC, there can only be one ROM variant
$roms[$nic] = $nic;
}
// If the first 8 digits of the line are hex digits
// add this rom to the current nic family.
if ( ( strlen ( $first_eight_chars ) == 8 )
&& ( ctype_xdigit ( $first_eight_chars ) )
&& ( $nic != "" ) ) {
$roms[$first_eight_chars] = $nic;
}
}
fclose ( $fd );
// put most NICs in nice alpha order for menu
ksort ( $nics );
// add special cases to the top
$new_nics = array ( "all-drivers" => "ipxe",
"undionly" => "undionly",
"undi" => "undi",
);
foreach ( $nics as $key => $value ) {
// skip the undi driver
if ( $key != "undi" ) {
$new_nics[$key] = $value;
}
}
return array ( $new_nics, $roms );
}
////
// HTML form utility functions
////
/**
* Return html code to create hidden form input fields
*
* @param string $flag name of form variable to set
* @param string $value value to give form variable
*
* @return string html code for given hidden form input field
*/
function hidden ( $flag, $value )
{
$value = htmlentities ( $value );
return "<input type=\"hidden\" value=\"$value\" name=\"$flag\"></input>";
}
/**
* Return html code to create checkbox form input fields
*
* @param string $flag name of form variable to set
* @param string $value "on" means box should be checked
*
* @return string html code for given hidden form input field
*/
function checkbox ( $flag, $value )
{
return "<input type=\"checkbox\" value=\"on\" name=\"$flag\"" .
($value == "on" ? " checked>" : ">" );
}
/**
* Return html code to create text form input fields
*
* @param string $flag name of form variable to set
* @param string $value initial contents of field
* @param string $size size in characters of text box
*
* @return string html code for given text input field
*/
function textbox ( $flag, $value, $size )
{
$value = htmlentities ( $value );
return "<input type=\"text\" size=\"$size\" value=\"$value\" name=\"$flag\">";
}
/**
* Return html code to create textarea form fields
*
* @param string $flag name of form variable to set
* @param string $value initial contents of textarea
* @param string $rows height of text area in rows
* @param string $cols width of text area in columns
*
* @return string html code for given textarea input field
*/
function textarea ( $flag, $value, $rows, $cols )
{
$value = htmlentities ( $value );
return "<textarea name=\"$flag\" rows=\"$rows\" cols=\"$cols\">"
. $value . "</textarea>";
}
/**
* Return html code to create select (menu) form fields
*
* Use array of strings as menu choices
*
* @param string $flag name of form variable to set
* @param array $options array of strings representing choices
* @param string $value value of choice to select in menu
*
* @return string html code for given select (menu) input field
*/
function menubox ( $name, $options, $value )
{
$s="<select name=\"$name\">";
foreach ( $options as $ignore => $option ) {
if ( !$value ) $value = $option;
$s .= "<option" . ( $option == $value ? " selected>" : ">" ) .
htmlentities ( $option ) . "</option>";
}
return $s . "</select>";
}
/**
* Return html code to create select (menu) form fields
*
* Use indices of array of strings as menu choices rather than
* the values pointed to by the indicies.
*
* @param string $flag name of form variable to set
* @param array $options array of strings representing choices
* @param string $value value of choice to select in menu
*
* @return string html code for given select (menu) input field
*/
function keys_menubox ( $name, $options, $value )
{
$s="<select name=\"$name\">";
foreach ( $options as $option => $ignore ) {
if ( !$value ) $value = $option;
$s .= "<option" . ( $option == $value ? " selected>" : ">" ) .
htmlentities ( $option ) . "</option>";
}
return $s . "</select>";
}
////
// Flag (compile option) handling functions
////
/**
* Return default compile options (flags)
*
* Initial compile options are in a global called $flag_table.
* Create and return an array containing the ones we want.
*
* @return array default compile options (flags)
*/
function default_flags ()
{
global $flag_table;
$flags = array ();
foreach ( $flag_table as $key => $props ) {
$flag = $props["flag"];
$type = $props["type"];
// Fields like headers have no "value" property
if ( isset ( $props["value"] ) ) {
$flags[$flag] = $props["value"];
}
}
return $flags;
}
/**
* Return combination of default and user compile options (flags)
*
* Initial compile options are in a global called $flag_table.
* Compile options may have been changed via form input. We return
* an array with either the default value of each option or a user
* supplied value from form input.
*
* @return array combined default and user supplied compile options (flags)
*/
function get_flags ()
{
global $flag_table;
$flags = default_flags ();
if ( ! isset ( $_POST["use_flags"] ) )
return $flags;
foreach ( $flag_table as $key => $props ) {
$flag = $props["flag"];
$type = $props["type"];
if ( isset ( $_POST["$flag"] ) ) {
$flags[$flag] = $_POST["$flag"];
if ( $type == "integer-hex" ) {
if ( strtolower ( substr ( $flags[$flag], 0, 2 ) ) != "0x" ) {
$flags[$flag] = "0x" . $flags[$flag];
}
}
} else if ( $type == "on/off" ) {
// Unchecked checkboxes don't pass any POST value
// so we must check for them specially. At this
// point we know that there is no $_POST value set
// for this option. If it is a checkbox, this means
// it is unchecked, so record that in $flags so we
// can later generate an #undef for this option.
$flags[$flag] = "off";
}
}
return $flags;
}
/**
* Output given value in appropriate format for iPXE config file
*
* iPXE config/*.h files use C pre-processor syntax. Output the given
* compile option in a format appropriate to its type
*
* @param string $key index into $flag_table for given compile option
* @param string $value value we wish to set compile option to
*
* @return string code to set compile option to given value
*/
function pprint_flag ( $key, $value )
{
global $flag_table;
// Determine type of given compile option (flag)
$type = $flag_table[$key]["type"];
$s = "";
if ( $type == "on/off" && $value == "on" ) {
$s = "#define $key";
} else if ( $type == "on/off" && $value != "on" ) {
$s = "#undef $key";
} else if ( $type == "string" ) {
$s = ( "#define $key \"" . cleanstring ( $value ) . "\"" );
} else if ($type == "qstring" ) {
$s = ( "#define $key \\\"" . cleanstring ( $value ) . "\\\"" );
} else {
$s = "#define $key " . cleanstring ( $value );
}
return $s;
}
/**
* Output html code to display all compile options as a table
*
* @param array $flags array of compile options
*
* @return void
*/
function echo_flags ( $flags )
{
global $flag_table;
echo "<table>\n";
foreach ( $flag_table as $key => $props ) {
// Hide parameters from users that should not be changed.
$hide_from_user = isset ( $props["hide_from_user"] ) ? $props["hide_from_user"] : "no";
$flag = $props["flag"];
$type = $props["type"];
$value = isset ( $flags[$flag] ) ? $flags[$flag] : '';
if ( $hide_from_user == "yes" ) {
// Hidden flags cannot not be set by the user. We use hidden form
// fields to keep them at their default values.
if ( $type != "header" ) {
echo hidden ( $flag, $value );
}
} else {
// Flag (iPXE compile option) should be displayed to user
if ( $type == "header" ) {
$label = $props["label"];
echo "<td colspan=2><hr><h3>$label</h3><hr></td>";
} else if ($type == "on/off" ) {
echo "<td>", checkbox ( $flag, $value ), "</td><td><strong>$flag</strong></td>";
} else { // don't display checkbox for non-on/off flags
echo "<td>&nbsp;</td><td><strong>$flag: </strong>";
if ($type == "choice" ) {
$options = $props["options"];
echo menubox($flag, $options, $value);
} else {
echo textbox($flag, $value, ($type == "integer" ||
$type == "integer-hex"
? 7 : 25));
}
echo "</td>";
}
echo "</tr>\n";
if ( $type != "header" ) {
echo "<tr><td>&nbsp;</td>";
echo "<td>\n";
if ( is_file ( "doc/$flag.html" ) ) {
include_once "doc/$flag.html";
}
echo "\n</td></tr>\n";
}
}
}
echo "</table>";
}
/**
* Return an array of configuration sections used in all compile options
*
* $flag_table, the global list of compile options contains a 'cfgsec'
* property for each flag we are interested in. We return a list of
* all the unique cfgsec options we find in $flag_table.
*
* @return array an array of strings representing all unique cfgsec values
* found in $flag_table
*/
function get_flag_cfgsecs ()
{
global $flag_table;
$cfgsecs = array ();
foreach ( $flag_table as $key => $props ) {
if ( isset ( $props['cfgsec'] ) ) {
$cfgsec = $props["cfgsec"];
$cfgsecs[$cfgsec] = $cfgsec;
}
}
return $cfgsecs;
}
////
// File and directory handling functions
////
/**
* Create a copy of a given source directory to a given destination
*
* Since we are going to modify the source directory, we create a copy
* of the directory with a unique name in the given destination directory.
* We supply a prefix for the tempnam call to prepend to the random filename
* it generates.
*
* @param string $src source directory
* @param string $dst destination directory
* @param string $prefix string to append to directory created
*
* @return string absolute path to destination directory
*/
function mktempcopy ( $src, $dst, $prefix )
{
if ( $src[0] != "/" ) {
$src = dirname ( $_SERVER['SCRIPT_FILENAME'] ) . "/" . $src;
}
// Create a file in the given destination directory with a unique name
$dir = tempnam ( $dst, $prefix );
// Delete the file just created, since it would interfere with the copy we
// are about to do. We only care that the dir name we copy to is unique.
unlink ( $dir );
exec ( "/bin/cp -a '$src' '$dir' 2>&1", $cpytxt, $status );
if ( $status != 0 ) {
die ( "src directory copy failed!" );
}
return $dir;
}
/**
* Write iPXE config files based on value of given flags
*
* iPXE compile options are stored in src/config/*.h .
* We write out a config file for each set of options.
*
* @param string $config_dir directory to write .h files to
* @param array $flags array of compile options for this build
*
* @return void
*/
function write_ipxe_config_files ( $config_dir, $flags )
{
global $flag_table;
$cfgsecs = get_flag_cfgsecs ();
foreach ( $cfgsecs as $cfgsec ) {
$fname = $config_dir . "/" . $cfgsec . ".h";
$fp = fopen ( $fname, "wb" );
if ( $fp <= 0 ) {
die ( "Unable to open $fname file for output!" );
}
$ifdef_secname = "CONFIG_" . strtoupper ( $cfgsec ) . "_H";
fwrite ( $fp, "#ifndef ${ifdef_secname}\n" );
fwrite ( $fp, "#define ${ifdef_secname}\n" );
fwrite ( $fp, "#include <config/defaults.h>\n" );
foreach ( $flags as $key => $value ) {
// When the flag matches this section name, write it out
if ( $flag_table[$key]["cfgsec"] == $cfgsec ) {
fwrite ( $fp, pprint_flag ( $key, $value ) . "\n" );
}
}
fwrite ( $fp, "#endif /* ${ifdef_secname} */\n" );
fclose ( $fp );
}
}
/**
* Output a string to a file
*
* Output a given string to a given pathname. The file will be created if
* necessary, and the string will replace the file's contents in all cases.
*
* @param string $fname pathname of file to output string to
* @param string $ftext text to output to file
*
* @return void
*/
function write_file_from_string ( $fname, $ftext )
{
$fp = fopen ( $fname, "wb" );
if ( ! $fp ) {
die ( "Unable to open $fname file for output!" );
}
fwrite ( $fp, $ftext );
fclose ( $fp );
}
/**
* Delete a file or recursively delete a directory tree
*
* @param string $file_or_dir_name name of file or directory to delete
* @return bool Returns TRUE on success, FALSE on failure
*/
function rm_file_or_dir ( $file_or_dir_name )
{
if ( ! file_exists ( $file_or_dir_name ) ) {
return false;
}
if ( is_file ( $file_or_dir_name ) || is_link ( $file_or_dir_name ) ) {
return unlink ( $file_or_dir_name );
}
$dir = dir ( $file_or_dir_name );
while ( ( $dir_entry = $dir->read () ) !== false ) {
if ( $dir_entry == '.' || $dir_entry == '..') {
continue;
}
rm_file_or_dir ( $file_or_dir_name . '/' . $dir_entry );
}
$dir->close();
return rmdir ( $file_or_dir_name );
}
////
// Debugging functions
////
/**
* Emit html code to display given array of compile options (flags)
*
* @param array $flags array of compile options for this build
*
* @return void
*/
function show_flags ( $flags )
{
echo ( "\$flags contains " . count ( $flags ) . " elements:" . "<br>" );
foreach ( $flags as $key => $flag ) {
echo ( "\$flags[" . $key . "]=" . "\"$flag\"" . "<br>" );
}
}
/**
* Emit HTML code to display default array of compile options (flags)
*
* $flag_table contains default compile options and properties. This
* routine outputs HTML code to display all properties of $flag_table.
*
* @return void
*/
function dump_flag_table ()
{
global $flag_table;
echo ( "\$flag_table contains " . count ( $flag_table ) . " elements:" . "<br>" );
foreach ( $flag_table as $key => $props ) {
print ( "flag_table[" . $key . "] = " . "<br>" );
foreach ( $props as $key2 => $props2 ) {
print ( "&nbsp;&nbsp;&nbsp;" . $key2 . " = " . $props2 . "<br>" );
}
}
}
// Parse src/bin/NIC file
list ( $nics, $roms ) = parse_nic_file ();
// For emacs:
// Local variables:
// c-basic-offset: 4
// c-indent-level: 4
// tab-width: 4
// End:
?>

File diff suppressed because it is too large Load Diff

2
src/.gitignore vendored
View File

@ -1,4 +1,4 @@
.toolcheck
.echocheck
TAGS*
bin-*
bin*

View File

@ -10,7 +10,6 @@ LDFLAGS :=
HOST_CFLAGS :=
MAKEDEPS := Makefile
CROSS_COMPILE ?= $(CROSS)
SYMBOL_PREFIX :=
###############################################################################
#
@ -24,18 +23,17 @@ CP := cp
ECHO := echo
PRINTF := printf
PERL := perl
PYTHON := python
TRUE := true
CC = $(CROSS_COMPILE)gcc
CPP = $(CC) -E
AS = $(CROSS_COMPILE)as
LD = $(CROSS_COMPILE)ld
SIZE = $(CROSS_COMPILE)size
AR = $(CROSS_COMPILE)ar
RANLIB = $(CROSS_COMPILE)ranlib
OBJCOPY = $(CROSS_COMPILE)objcopy
NM = $(CROSS_COMPILE)nm
OBJDUMP = $(CROSS_COMPILE)objdump
CC := $(CROSS_COMPILE)gcc
CPP := $(CC) -E
AS := $(CROSS_COMPILE)as
LD := $(CROSS_COMPILE)ld
SIZE := $(CROSS_COMPILE)size
AR := $(CROSS_COMPILE)ar
RANLIB := $(CROSS_COMPILE)ranlib
OBJCOPY := $(CROSS_COMPILE)objcopy
NM := $(CROSS_COMPILE)nm
OBJDUMP := $(CROSS_COMPILE)objdump
OPENSSL := openssl
CSPLIT := csplit
PARSEROM := ./util/parserom.pl
@ -50,8 +48,9 @@ ELF2EFI32 := ./util/elf2efi32
ELF2EFI64 := ./util/elf2efi64
EFIROM := ./util/efirom
EFIFATBIN := ./util/efifatbin
ICCFIX := ./util/iccfix
EINFO := ./util/einfo
GENKEYMAP := ./util/genkeymap.py
GENKEYMAP := ./util/genkeymap.pl
DOXYGEN := doxygen
LCAB := lcab
QEMUIMG := qemu-img
@ -75,9 +74,7 @@ SRCDIRS += drivers/net/phantom
SRCDIRS += drivers/net/vxge
SRCDIRS += drivers/net/efi
SRCDIRS += drivers/net/tg3
SRCDIRS += drivers/net/bnxt
SRCDIRS += drivers/net/sfc
SRCDIRS += drivers/net/marvell
SRCDIRS += drivers/block
SRCDIRS += drivers/nvs
SRCDIRS += drivers/bitbash
@ -192,7 +189,7 @@ vmware : bin/8086100f.mrom bin/808610d3.mrom bin/10222000.rom bin/15ad07b0.rom
@$(ECHO) ' bin/10222000.rom -- vlance/pcnet32'
@$(ECHO) ' bin/15ad07b0.rom -- vmxnet3'
@$(ECHO)
@$(ECHO) 'For more information, see https://ipxe.org/howto/vmware'
@$(ECHO) 'For more information, see http://ipxe.org/howto/vmware'
@$(ECHO)
@$(ECHO) '==========================================================='

View File

@ -1,13 +1,5 @@
# -*- makefile -*- : Force emacs to use Makefile mode
# Enable stack protection if available
#
SPG_TEST = $(CC) -fstack-protector-strong -mstack-protector-guard=global \
-x c -c /dev/null -o /dev/null >/dev/null 2>&1
SPG_FLAGS := $(shell $(SPG_TEST) && $(ECHO) '-fstack-protector-strong ' \
'-mstack-protector-guard=global')
CFLAGS += $(SPG_FLAGS)
# The EFI linker script
#
LDSCRIPT = scripts/efi.lds
@ -23,9 +15,9 @@ NON_AUTO_MEDIA += efidrv
NON_AUTO_MEDIA += drv.efi
NON_AUTO_MEDIA += efirom
# Include SNP and MNP drivers in the all-drivers build
# Include SNP driver in the all-drivers build
#
DRIVERS_net += snp mnp
DRIVERS_net += snp
# Rules for building EFI files
#
@ -43,17 +35,12 @@ $(BIN)/%.drv.efi : $(BIN)/%.efidrv
$(BIN)/%.efirom : $(BIN)/%.efidrv $(EFIROM)
$(QM)$(ECHO) " [FINISH] $@"
$(Q)$(EFIROM) -v $(firstword $(TGT_PCI_VENDOR) 0) \
-d $(firstword $(TGT_PCI_DEVICE) 0) -c $< $@
$(Q)$(EFIROM) -v $(TGT_PCI_VENDOR) -d $(TGT_PCI_DEVICE) $< $@
$(BIN)/efidrv.cab : $(BIN)/alldrv.efis # $(ALL_drv.efi) is not yet defined
$(QM)$(ECHO) " [CAB] $@"
$(Q)$(LCAB) -n -q $(ALL_drv.efi) $@
$(BIN)/%.iso : $(BIN)/%.efi util/genfsimg
$(QM)$(ECHO) " [GENFSIMG] $@"
$(Q)util/genfsimg -o $@ $<
$(BIN)/%.usb : $(BIN)/%.efi util/genfsimg
$(QM)$(ECHO) " [GENFSIMG] $@"
$(Q)util/genfsimg -o $@ $<
$(BIN)/%.usb : $(BIN)/%.efi
$(QM)$(ECHO) " [GENEFIDSK] $@"
$(Q)bash util/genefidsk -o $@ -b $(EFI_BOOT_FILE) $<

View File

@ -3,20 +3,6 @@
# This file contains various boring housekeeping functions that would
# otherwise seriously clutter up the main Makefile.
###############################################################################
#
# Make syntax does not allow use of comma or space in certain places.
# This ugly workaround is suggested in the manual.
#
COMMA := ,
EMPTY :=
SPACE := $(EMPTY) $(EMPTY)
HASH := \#
define NEWLINE
endef
###############################################################################
#
# Find a usable "echo -e" substitute.
@ -82,6 +68,51 @@ HOST_OS := $(shell uname -s)
hostos :
@$(ECHO) $(HOST_OS)
###############################################################################
#
# Determine compiler
CCDEFS := $(shell $(CC) -E -x c -c /dev/null -dM | cut -d" " -f2)
ccdefs:
@$(ECHO) $(CCDEFS)
ifeq ($(filter __ICC,$(CCDEFS)),__ICC)
CCTYPE := icc
else
CCTYPE := gcc
endif
cctype:
@$(ECHO) $(CCTYPE)
###############################################################################
#
# Check for tools that can cause failed builds
#
ifeq ($(CCTYPE),gcc)
GCC_2_96_BANNER := $(shell $(CC) -v 2>&1 | grep -is 'gcc version 2\.96')
ifneq ($(GCC_2_96_BANNER),)
$(warning gcc 2.96 is unsuitable for compiling iPXE)
$(warning Use gcc 2.95 or a newer version instead)
$(error Unsuitable build environment found)
endif
endif
PERL_UNICODE_CHECK := $(shell $(PERL) -e 'use bytes; print chr(255)' | wc -c)
ifeq ($(PERL_UNICODE_CHECK),2)
$(warning Your Perl version has a Unicode handling bug)
$(warning Execute this command before building iPXE:)
$(warning export LANG=$${LANG%.UTF-8})
$(error Unsuitable build environment found)
endif
LD_GOLD_BANNER := $(shell $(LD) -v 2>&1 | grep 'GNU gold')
ifneq ($(LD_GOLD_BANNER),)
$(warning GNU gold is unsuitable for building iPXE)
$(warning Use GNU ld instead)
$(error Unsuitable build environment found)
endif
###############################################################################
#
# Check if $(eval ...) is available to use
@ -94,6 +125,85 @@ endif
eval :
@$(ECHO) $(HAVE_EVAL)
###############################################################################
#
# Check for various tool workarounds
#
WORKAROUND_CFLAGS :=
WORKAROUND_ASFLAGS :=
WORKAROUND_LDFLAGS :=
# Make syntax does not allow use of comma or space in certain places.
# This ugly workaround is suggested in the manual.
#
COMMA := ,
EMPTY :=
SPACE := $(EMPTY) $(EMPTY)
HASH := \#
define NEWLINE
endef
# Some widespread patched versions of gcc include -fstack-protector by
# default, even when -ffreestanding is specified. We therefore need
# to disable -fstack-protector if the compiler supports it.
#
ifeq ($(CCTYPE),gcc)
SP_TEST = $(CC) -fno-stack-protector -x c -c /dev/null \
-o /dev/null >/dev/null 2>&1
SP_FLAGS := $(shell $(SP_TEST) && $(ECHO) '-fno-stack-protector')
WORKAROUND_CFLAGS += $(SP_FLAGS)
endif
# gcc 4.4 generates .eh_frame sections by default, which distort the
# output of "size". Inhibit this.
#
ifeq ($(CCTYPE),gcc)
CFI_TEST = $(CC) -fno-dwarf2-cfi-asm -fno-exceptions -fno-unwind-tables \
-fno-asynchronous-unwind-tables -x c -c /dev/null \
-o /dev/null >/dev/null 2>&1
CFI_FLAGS := $(shell $(CFI_TEST) && \
$(ECHO) '-fno-dwarf2-cfi-asm -fno-exceptions ' \
'-fno-unwind-tables -fno-asynchronous-unwind-tables')
WORKAROUND_CFLAGS += $(CFI_FLAGS)
endif
# gcc 4.6 generates spurious warnings if -Waddress is in force.
# Inhibit this.
#
ifeq ($(CCTYPE),gcc)
WNA_TEST = $(CC) -Waddress -x c -c /dev/null -o /dev/null >/dev/null 2>&1
WNA_FLAGS := $(shell $(WNA_TEST) && $(ECHO) '-Wno-address')
WORKAROUND_CFLAGS += $(WNA_FLAGS)
# gcc 8.0 generates warnings for certain suspect string operations. Our
# sources have been vetted for correct usage. Turn off these warnings.
#
WNST_TEST = $(CC) -Wstringop-truncation -x c -c /dev/null -o /dev/null \
>/dev/null 2>&1
WNST_FLAGS := $(shell $(WNST_TEST) && $(ECHO) '-Wno-stringop-truncation')
WORKAROUND_CFLAGS += $(WNST_FLAGS)
# gcc 9.1 generates warnings for taking address of packed member which
# may result in an unaligned pointer value. Inhibit the warnings.
#
WNAPM_TEST = $(CC) -Wno-address-of-packed-member -x c -c /dev/null \
-o /dev/null >/dev/null 2>&1
WNAPM_FLAGS := $(shell $(WNAPM_TEST) && \
$(ECHO) '-Wno-address-of-packed-member')
WORKAROUND_CFLAGS += $(WNAPM_FLAGS)
endif
# Some versions of gas choke on division operators, treating them as
# comment markers. Specifying --divide will work around this problem,
# but isn't available on older gas versions.
#
DIVIDE_TEST = $(AS) --divide /dev/null -o /dev/null 2>/dev/null
DIVIDE_FLAGS := $(shell $(DIVIDE_TEST) && $(ECHO) '--divide')
WORKAROUND_ASFLAGS += $(DIVIDE_FLAGS)
###############################################################################
#
# Build verbosity
@ -180,7 +290,7 @@ ifeq ($(wildcard $(BIN)),)
$(shell $(MKDIR) -p $(BIN))
endif
# Target to allow e.g. "make bin-x86_64-efi arch"
# Target to allow e.g. "make bin-efi arch"
#
$(BIN) :
@# Do nothing, silently
@ -229,13 +339,8 @@ else
BIN_AP := $(BIN_APS)
BIN_SECUREBOOT := 0
endif
ifeq ($(BIN_AP),efi)
BIN_ARCH := i386
BIN_PLATFORM := efi
else
BIN_ARCH := $(word 1,$(BIN_AP))
BIN_PLATFORM := $(word 2,$(BIN_AP))
endif
BIN_PLATFORM := $(lastword $(BIN_AP))
BIN_ARCH := $(wordlist 2,$(words $(BIN_AP)),discard $(BIN_AP))
# Determine build architecture
DEFAULT_ARCH := i386
@ -246,13 +351,9 @@ arch :
.PHONY : arch
# Determine build platform
DEFAULT_PLATFORM_i386 := pcbios
DEFAULT_PLATFORM_x86_64 := pcbios
DEFAULT_PLATFORM_riscv32 := sbi
DEFAULT_PLATFORM_riscv64 := sbi
DEFAULT_PLATFORM := $(DEFAULT_PLATFORM_$(ARCH))
PLATFORM := $(firstword $(BIN_PLATFORM) $(DEFAULT_PLATFORM) none)
CFLAGS += -DPLATFORM=$(PLATFORM) -DPLATFORM_$(PLATFORM)
DEFAULT_PLATFORM := pcbios
PLATFORM := $(firstword $(BIN_PLATFORM) $(DEFAULT_PLATFORM))
CFLAGS += -DPLATFORM=$(PLATFORM)
platform :
@$(ECHO) $(PLATFORM)
@ -263,164 +364,18 @@ CFLAGS += -DSECUREBOOT=$(SECUREBOOT)
secureboot :
@$(ECHO) $(SECUREBOOT)
# Set cross-compilation prefix automatically if not specified
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := $(CROSS_COMPILE_$(ARCH))
endif
endif # defined(BIN)
###############################################################################
#
# Determine compiler
CCDEFS := $(shell $(CC) -E -x c -c /dev/null -dM | cut -d" " -f2)
ccdefs:
@$(ECHO) $(CCDEFS)
ifeq ($(filter __GNUC__,$(CCDEFS)),__GNUC__)
CCTYPE := gcc
endif
cctype:
@$(ECHO) $(CCTYPE)
###############################################################################
#
# Check for tools that can cause failed builds
#
ifeq ($(CCTYPE),gcc)
GCC_2_96_BANNER := $(shell $(CC) -v 2>&1 | grep -is 'gcc version 2\.96')
ifneq ($(GCC_2_96_BANNER),)
$(warning gcc 2.96 is unsuitable for compiling iPXE)
$(warning Use gcc 2.95 or a newer version instead)
$(error Unsuitable build environment found)
endif
endif
PERL_UNICODE_CHECK := $(shell $(PERL) -e 'use bytes; print chr(255)' | wc -c)
ifeq ($(PERL_UNICODE_CHECK),2)
$(warning Your Perl version has a Unicode handling bug)
$(warning Execute this command before building iPXE:)
$(warning export LANG=$${LANG%.UTF-8})
$(error Unsuitable build environment found)
endif
LD_GOLD_BANNER := $(shell $(LD) -v 2>&1 | grep 'GNU gold')
ifneq ($(LD_GOLD_BANNER),)
$(warning GNU gold is unsuitable for building iPXE)
$(warning Use GNU ld instead)
$(error Unsuitable build environment found)
endif
OBJCOPY_ETC_BANNER := $(shell $(OBJCOPY) --version | grep 'elftoolchain')
ifneq ($(OBJCOPY_ETC_BANNER),)
$(warning The elftoolchain objcopy is unsuitable for building iPXE)
$(warning Use binutils objcopy instead)
$(error Unsuitable build environment found)
endif
###############################################################################
#
# Check for various tool workarounds
#
WORKAROUND_CFLAGS :=
WORKAROUND_ASFLAGS :=
WORKAROUND_LDFLAGS :=
# gcc 4.4 generates .eh_frame sections by default, which distort the
# output of "size". Inhibit this.
#
ifeq ($(CCTYPE),gcc)
CFI_TEST = $(CC) -fno-dwarf2-cfi-asm -fno-exceptions -fno-unwind-tables \
-fno-asynchronous-unwind-tables -x c -c /dev/null \
-o /dev/null >/dev/null 2>&1
CFI_FLAGS := $(shell $(CFI_TEST) && \
$(ECHO) '-fno-dwarf2-cfi-asm -fno-exceptions ' \
'-fno-unwind-tables -fno-asynchronous-unwind-tables')
WORKAROUND_CFLAGS += $(CFI_FLAGS)
endif
# gcc 4.6 generates spurious warnings if -Waddress is in force.
# Inhibit this.
#
ifeq ($(CCTYPE),gcc)
WNA_TEST = $(CC) -Waddress -x c -c /dev/null -o /dev/null >/dev/null 2>&1
WNA_FLAGS := $(shell $(WNA_TEST) && $(ECHO) '-Wno-address')
WORKAROUND_CFLAGS += $(WNA_FLAGS)
# gcc 8.0 generates warnings for certain suspect string operations. Our
# sources have been vetted for correct usage. Turn off these warnings.
#
WNST_TEST = $(CC) -Wstringop-truncation -x c -c /dev/null -o /dev/null \
>/dev/null 2>&1
WNST_FLAGS := $(shell $(WNST_TEST) && $(ECHO) '-Wno-stringop-truncation')
WORKAROUND_CFLAGS += $(WNST_FLAGS)
# gcc 9.1 generates warnings for taking address of packed member which
# may result in an unaligned pointer value. Inhibit the warnings.
#
WNAPM_TEST = $(CC) -Wno-address-of-packed-member -x c -c /dev/null \
-o /dev/null >/dev/null 2>&1
WNAPM_FLAGS := $(shell $(WNAPM_TEST) && \
$(ECHO) '-Wno-address-of-packed-member')
WORKAROUND_CFLAGS += $(WNAPM_FLAGS)
endif
# Some versions of gas choke on division operators, treating them as
# comment markers. Specifying --divide will work around this problem,
# but isn't available on older gas versions.
#
DIVIDE_TEST = $(AS) --divide /dev/null -o /dev/null 2>/dev/null
DIVIDE_FLAGS := $(shell $(DIVIDE_TEST) && $(ECHO) '--divide')
WORKAROUND_ASFLAGS += $(DIVIDE_FLAGS)
###############################################################################
#
# Include architecture-specific Makefile
#
ifdef ARCH
MAKEDEPS += arch/$(ARCH)/Makefile
include arch/$(ARCH)/Makefile
endif
###############################################################################
#
# Especially ugly workarounds
# Some widespread patched versions of gcc include -fPIE -Wl,-pie by
# default. Note that gcc will exit *successfully* if it fails to
# recognise an option that starts with "no", so we have to test for
# output on stderr instead of checking the exit status.
#
# Current versions of gcc require -no-pie; older versions require
# -nopie. We therefore test for both.
#
# This workaround must be determined only after the
# architecture-specific Makefile has been included, since some
# platforms (e.g. bin-x86_64-efi) will explicitly require the use of
# -fpie.
#
ifeq ($(filter -fpie,$(CFLAGS)),)
ifeq ($(CCTYPE),gcc)
PIE_TEST = [ -z "`$(CC) -fno-PIE -no-pie -x c -c /dev/null -o /dev/null 2>&1`" ]
PIE_FLAGS := $(shell $(PIE_TEST) && $(ECHO) '-fno-PIE -no-pie')
PIE_TEST2 = [ -z "`$(CC) -fno-PIE -nopie -x c -c /dev/null -o /dev/null 2>&1`" ]
PIE_FLAGS2 := $(shell $(PIE_TEST2) && $(ECHO) '-fno-PIE -nopie')
WORKAROUND_CFLAGS += $(PIE_FLAGS) $(PIE_FLAGS2)
endif
endif
# Some widespread patched versions of gcc include -fcf-protection=full
# by default.
#
ifeq ($(CCTYPE),gcc)
CFP_TEST = $(CC) -fcf-protection=none -x c -c /dev/null -o /dev/null \
>/dev/null 2>&1
CFP_FLAGS := $(shell $(CFP_TEST) && $(ECHO) '-fcf-protection=none')
WORKAROUND_CFLAGS += $(CFP_FLAGS)
# Include architecture-specific include path
ifdef ARCH
INCDIRS += arch/$(ARCH)/include
INCDIRS += arch/$(ARCH)/include/$(PLATFORM)
endif
###############################################################################
@ -460,13 +415,6 @@ ifdef BIN
incdirs :
@$(ECHO) $(INCDIRS)
# Inhibit -fstack-protector (which is implicitly enabled in some
# patched gcc versions) unless explicitly mentioned in CFLAGS.
#
ifeq ($(findstring -fstack-protector,$(CFLAGS)),)
CFLAGS += -fno-stack-protector
endif
# Common flags
#
CFLAGS += $(foreach INC,$(INCDIRS),-I$(INC))
@ -474,17 +422,39 @@ CFLAGS += -Os
CFLAGS += -g
ifeq ($(CCTYPE),gcc)
CFLAGS += -ffreestanding
CFLAGS += -fcommon
CFLAGS += -Wall -W -Wformat-nonliteral
CFLAGS += -Wno-array-bounds -Wno-dangling-pointer
HOST_CFLAGS += -Wall -W -Wformat-nonliteral
HOST_CFLAGS += -Wno-array-bounds -Wno-dangling-pointer
endif
ifeq ($(CCTYPE),icc)
CFLAGS += -fno-builtin
CFLAGS += -no-ip
CFLAGS += -no-gcc
CFLAGS += -diag-disable 111 # Unreachable code
CFLAGS += -diag-disable 128 # Unreachable loop
CFLAGS += -diag-disable 170 # Array boundary checks
CFLAGS += -diag-disable 177 # Unused functions
CFLAGS += -diag-disable 181 # printf() format checks
CFLAGS += -diag-disable 188 # enum strictness
CFLAGS += -diag-disable 193 # Undefined preprocessor identifiers
CFLAGS += -diag-disable 280 # switch ( constant )
CFLAGS += -diag-disable 310 # K&R parameter lists
CFLAGS += -diag-disable 424 # Extra semicolon
CFLAGS += -diag-disable 589 # Declarations mid-code
CFLAGS += -diag-disable 593 # Unused variables
CFLAGS += -diag-disable 810 # Casting ints to smaller ints
CFLAGS += -diag-disable 981 # Sequence point violations
CFLAGS += -diag-disable 1292 # Ignored attributes
CFLAGS += -diag-disable 1338 # void pointer arithmetic
CFLAGS += -diag-disable 1361 # Variable-length arrays
CFLAGS += -diag-disable 1418 # Missing prototypes
CFLAGS += -diag-disable 1419 # Missing prototypes
CFLAGS += -diag-disable 1599 # Hidden variables
CFLAGS += -Wall -Wmissing-declarations
endif
CFLAGS += $(WORKAROUND_CFLAGS) $(EXTRA_CFLAGS)
ASFLAGS += $(WORKAROUND_ASFLAGS) $(EXTRA_ASFLAGS)
LDFLAGS += $(WORKAROUND_LDFLAGS) $(EXTRA_LDFLAGS)
HOST_CFLAGS += -O2 -g
HOST_EFI_CFLAGS += -fshort-wchar
# Inhibit -Werror if NO_WERROR is specified on make command line
#
@ -494,6 +464,35 @@ ASFLAGS += --fatal-warnings
HOST_CFLAGS += -Werror
endif
# Function trace recorder state in the last build. This is needed
# in order to correctly rebuild whenever the function recorder is
# enabled/disabled.
#
FNREC_STATE := $(BIN)/.fnrec.state
ifeq ($(wildcard $(FNREC_STATE)),)
FNREC_OLD := <invalid>
else
FNREC_OLD := $(shell cat $(FNREC_STATE))
endif
ifeq ($(FNREC_OLD),$(FNREC))
$(FNREC_STATE) :
else
$(FNREC_STATE) : clean
$(shell $(ECHO) "$(FNREC)" > $(FNREC_STATE))
endif
VERYCLEANUP += $(FNREC_STATE)
MAKEDEPS += $(FNREC_STATE)
ifeq ($(FNREC),1)
# Enabling -finstrument-functions affects gcc's analysis and leads to spurious
# warnings about use of uninitialised variables.
#
CFLAGS += -Wno-uninitialized
CFLAGS += -finstrument-functions
CFLAGS += -finstrument-functions-exclude-file-list=core/fnrec.c
endif
# Enable per-item sections and section garbage collection. Note that
# some older versions of gcc support -fdata-sections but treat it as
# implying -fno-common, which would break our build. Some other older
@ -518,13 +517,6 @@ LDFLAGS += --gc-sections
#
LDFLAGS += -static
# Use separate code segment if supported by linker
#
ZSC_TEST = $(LD) -z separate-code --version 2>&1 > /dev/null
ZSC_FLAGS := $(shell [ -z "`$(ZSC_TEST)`" ] && \
$(ECHO) '-z separate-code -z max-page-size=4096')
LDFLAGS += $(ZSC_FLAGS)
# compiler.h is needed for our linking and debugging system
#
CFLAGS += -include include/compiler.h
@ -534,10 +526,6 @@ CFLAGS += -include include/compiler.h
#
CFLAGS += -DASM_TCHAR='$(ASM_TCHAR)' -DASM_TCHAR_OPS='$(ASM_TCHAR_OPS)'
# Inhibit the default -Dlinux
#
CFLAGS += -Ulinux
# CFLAGS for specific object types
#
CFLAGS_c +=
@ -555,6 +543,16 @@ OBJ_CFLAGS = $(CFLAGS_$(OBJECT)) -DOBJECT=$(subst -,_,$(OBJECT))
$(BIN)/%.flags :
@$(ECHO) $(OBJ_CFLAGS)
# ICC requires postprocessing objects to fix up table alignments
#
ifeq ($(CCTYPE),icc)
POST_O = && $(ICCFIX) $@
POST_O_DEPS := $(ICCFIX)
else
POST_O :=
POST_O_DEPS :=
endif
# Debug level calculations
#
DBGLVL_MAX = -DDBGLVL_MAX=$(firstword $(subst ., ,$(1)))
@ -564,9 +562,9 @@ DBGLVL = $(call DBGLVL_MAX,$(1)) $(call DBGLVL_DFLT,$(1))
# Rules for specific object types.
#
COMPILE_c = $(CC) $(CFLAGS) $(CFLAGS_c) $(OBJ_CFLAGS)
RULE_c = $(Q)$(COMPILE_c) -c $< -o $@
RULE_c = $(Q)$(COMPILE_c) -c $< -o $@ $(POST_O)
RULE_c_to_ids.o = $(Q)$(ECHO_E) '$(OBJ_IDS_ASM_NL)' | $(ASSEMBLE_S) -o $@
RULE_c_to_dbg%.o= $(Q)$(COMPILE_c) $(call DBGLVL,$*) -c $< -o $@
RULE_c_to_dbg%.o= $(Q)$(COMPILE_c) $(call DBGLVL,$*) -c $< -o $@ $(POST_O)
RULE_c_to_c = $(Q)$(COMPILE_c) -E -c $< > $@
RULE_c_to_s = $(Q)$(COMPILE_c) -S -g0 -c $< -o $@
@ -806,38 +804,6 @@ include/ipxe/profile.h : $(PROFILE_LIST)
.PRECIOUS : include/ipxe/profile.h
# (Single-element) list of function recorder configuration
#
FNREC_LIST := $(BIN)/.fnrec.list
ifeq ($(wildcard $(FNREC_LIST)),)
FNREC_OLD := <invalid>
else
FNREC_OLD := $(shell cat $(FNREC_LIST))
endif
ifneq ($(FNREC_OLD),$(FNREC))
$(shell $(ECHO) "$(FNREC)" > $(FNREC_LIST))
endif
$(FNREC_LIST) : $(MAKEDEPS)
VERYCLEANUP += $(FNREC_LIST)
# Function recorder configuration
#
ifeq ($(FNREC),1)
# Enabling -finstrument-functions affects gcc's analysis and leads to spurious
# warnings about use of uninitialised variables.
#
CFLAGS += -Wno-uninitialized
CFLAGS += -finstrument-functions
CFLAGS += -finstrument-functions-exclude-file-list=core/fnrec.c
endif
include/compiler.h : $(FNREC_LIST)
$(Q)$(TOUCH) $@
.PRECIOUS : include/compiler.h
# These files use .incbin inline assembly to include a binary file.
# Unfortunately ccache does not detect this dependency and caches
# builds even when the binary file has changed.
@ -893,7 +859,7 @@ define deps_template_parts
@$(MKDIR) -p $(BIN)/deps/$(dir $(1))
$(Q)$(CPP) $(CFLAGS) $(CFLAGS_$(2)) $(CFLAGS_$(3)) -DOBJECT=$(3) \
-Wno-error -M $(1) -MG -MP | \
sed 's/\.o[[:blank:]]*:/_DEPS +=/' > $(BIN)/deps/$(1).d
sed 's/\.o\s*:/_DEPS +=/' > $(BIN)/deps/$(1).d
endef
# rules_template : generate rules for a given source file
@ -909,7 +875,7 @@ endef
# $(3) is the source base name (e.g. "rtl8139")
#
define rules_template_parts
$$(BIN)/$(3).o : $(1) $$(MAKEDEPS) $$($(3)_DEPS)
$$(BIN)/$(3).o : $(1) $$(MAKEDEPS) $$(POST_O_DEPS) $$($(3)_DEPS)
$$(QM)$(ECHO) " [BUILD] $$@"
$$(RULE_$(2))
BOBJS += $$(BIN)/$(3).o
@ -924,7 +890,7 @@ endef
# $(4) is the destination type (e.g. "dbg%.o")
#
define rules_template_target
$$(BIN)/$(3).$(4) : $(1) $$(MAKEDEPS) $$($(3)_DEPS)
$$(BIN)/$(3).$(4) : $(1) $$(MAKEDEPS) $$(POST_O_DEPS) $$($(3)_DEPS)
$$(QM)$(ECHO) " [BUILD] $$@"
$$(RULE_$(2)_to_$(4))
$(TGT)_OBJS += $$(BIN)/$(3).$(4)
@ -946,7 +912,7 @@ $(BIN)/deps/%.d : % $(MAKEDEPS)
# Calculate list of dependency files
#
AUTO_DEPS = $(patsubst %,$(BIN)/deps/%.d,$(AUTO_SRCS) core/version.c)
AUTO_DEPS = $(patsubst %,$(BIN)/deps/%.d,$(AUTO_SRCS))
autodeps :
@$(ECHO) $(AUTO_DEPS)
VERYCLEANUP += $(BIN)/deps
@ -1025,7 +991,6 @@ endif
# Device ID tables (using IDs from ROM definition file)
#
define obj_pci_id_asm
.section ".note.GNU-stack", "", $(ASM_TCHAR)progbits
.section ".pci_devlist.$(1)", "a", $(ASM_TCHAR)progbits
.globl pci_devlist_$(1)
pci_devlist_$(1):
@ -1131,10 +1096,9 @@ TGT_LD_ENTRY = _$(TGT_PREFIX)_start
#
TGT_LD_FLAGS = $(foreach SYM,$(TGT_LD_ENTRY) $(TGT_LD_DRIVERS) \
$(TGT_LD_DEVLIST) obj_config obj_config_$(PLATFORM),\
-u $(SYMBOL_PREFIX)$(SYM) \
--defsym check_$(SYM)=$(SYMBOL_PREFIX)$(SYM) ) \
-u $(SYM) --defsym check_$(SYM)=$(SYM) ) \
$(patsubst %,--defsym %,$(TGT_LD_IDS)) \
-e $(SYMBOL_PREFIX)$(TGT_LD_ENTRY)
-e $(TGT_LD_ENTRY)
# Calculate list of debugging versions of objects to be included in
# the target.
@ -1195,43 +1159,23 @@ BLIB = $(BIN)/blib.a
$(BLIB) : $(BLIB_OBJS) $(BLIB_LIST) $(MAKEDEPS)
$(Q)$(RM) $(BLIB)
$(QM)$(ECHO) " [AR] $@"
$(Q)$(AR) rcD $@ $(sort $(BLIB_OBJS))
$(Q)$(OBJCOPY) --enable-deterministic-archives \
--prefix-symbols=$(SYMBOL_PREFIX) $@
$(Q)$(RANLIB) -D $@
$(Q)$(AR) r $@ $(sort $(BLIB_OBJS))
$(Q)$(RANLIB) $@
blib : $(BLIB)
# Command to generate build ID. Must be unique for each $(BIN)/%.tmp,
# even within the same build run.
#
# The build ID is supposed to be collision-free across all ROMs that
# might ever end up installed in the same system. It doesn't just
# disambiguate targets within a single build; it also disambiguates
# different builds (such as builds for multiple ROMs all built from
# the same blib.a).
#
BUILD_ID_CMD = cat $^ | cksum | awk '{print $$1}'
BUILD_ID_CMD := perl -e 'printf "0x%08x", int ( rand ( 0xffffffff ) );'
# Build timestamp
#
# Used as a means to automatically select the newest version of iPXE
# if multiple iPXE drivers are loaded concurrently in a UEFI system.
#
# It gets rounded down to the nearest minute when used for this
# purpose.
#
ifdef SOURCE_DATE_EPOCH
BUILD_TIMESTAMP := $(SOURCE_DATE_EPOCH)
else ifdef GITVERSION
BUILD_TIMESTAMP := $(shell git log -1 --pretty=%ct)
else
BUILD_TIMESTAMP := $(shell date +%s)
endif
# Build version
#
GIT_INDEX := $(if $(GITVERSION),$(if $(wildcard ../.git/index),../.git/index))
$(BIN)/version.%.o : core/version.c $(MAKEDEPS) $(version_DEPS) $(GIT_INDEX)
$(BIN)/version.%.o : core/version.c $(MAKEDEPS) $(GIT_INDEX)
$(QM)$(ECHO) " [VERSION] $@"
$(Q)$(COMPILE_c) -DBUILD_NAME="\"$*\"" \
-DVERSION_MAJOR=$(VERSION_MAJOR) \
@ -1239,7 +1183,6 @@ $(BIN)/version.%.o : core/version.c $(MAKEDEPS) $(version_DEPS) $(GIT_INDEX)
-DVERSION_PATCH=$(VERSION_PATCH) \
-DVERSION="\"$(VERSION)\"" \
-c $< -o $@
$(Q)$(OBJCOPY) --prefix-symbols=$(SYMBOL_PREFIX) $@
# Build an intermediate object file from the objects required for the
# specified target.
@ -1247,7 +1190,7 @@ $(BIN)/version.%.o : core/version.c $(MAKEDEPS) $(version_DEPS) $(GIT_INDEX)
$(BIN)/%.tmp : $(BIN)/version.%.o $(BLIB) $(MAKEDEPS) $(LDSCRIPT)
$(QM)$(ECHO) " [LD] $@"
$(Q)$(LD) $(LDFLAGS) -T $(LDSCRIPT) $(TGT_LD_FLAGS) $< $(BLIB) -o $@ \
--defsym _build_id=$(shell $(BUILD_ID_CMD)) \
--defsym _build_id=`$(BUILD_ID_CMD)` \
--defsym _build_timestamp=$(BUILD_TIMESTAMP) \
-Map $(BIN)/$*.tmp.map
$(Q)$(OBJDUMP) -ht $@ | $(PERL) $(SORTOBJDUMP) >> $(BIN)/$*.tmp.map
@ -1450,24 +1393,33 @@ CLEANUP += $(ZBIN)
$(ELF2EFI32) : util/elf2efi.c $(MAKEDEPS)
$(QM)$(ECHO) " [HOSTCC] $@"
$(Q)$(HOST_CC) $(HOST_CFLAGS) $(HOST_EFI_CFLAGS) -idirafter include -DEFI_TARGET32 $< -o $@
$(Q)$(HOST_CC) $(HOST_CFLAGS) -idirafter include -DEFI_TARGET32 $< -o $@
CLEANUP += $(ELF2EFI32)
$(ELF2EFI64) : util/elf2efi.c $(MAKEDEPS)
$(QM)$(ECHO) " [HOSTCC] $@"
$(Q)$(HOST_CC) $(HOST_CFLAGS) $(HOST_EFI_CFLAGS) -idirafter include -DEFI_TARGET64 $< -o $@
$(Q)$(HOST_CC) $(HOST_CFLAGS) -idirafter include -DEFI_TARGET64 $< -o $@
CLEANUP += $(ELF2EFI64)
$(EFIROM) : util/efirom.c util/eficompress.c $(MAKEDEPS)
$(EFIROM) : util/efirom.c $(MAKEDEPS)
$(QM)$(ECHO) " [HOSTCC] $@"
$(Q)$(HOST_CC) $(HOST_CFLAGS) $(HOST_EFI_CFLAGS) -idirafter include -o $@ $<
$(Q)$(HOST_CC) $(HOST_CFLAGS) -idirafter include -o $@ $<
CLEANUP += $(EFIROM)
$(EFIFATBIN) : util/efifatbin.c $(MAKEDEPS)
$(QM)$(ECHO) " [HOSTCC] $@"
$(Q)$(HOST_CC) $(HOST_CFLAGS) $(HOST_EFI_CFLAGS) -idirafter include -o $@ $<
$(Q)$(HOST_CC) $(HOST_CFLAGS) -idirafter include -o $@ $<
CLEANUP += $(EFIFATBIN)
###############################################################################
#
# The ICC fixup utility
#
$(ICCFIX) : util/iccfix.c $(MAKEDEPS)
$(QM)$(ECHO) " [HOSTCC] $@"
$(Q)$(HOST_CC) $(HOST_CFLAGS) -idirafter include -o $@ $<
CLEANUP += $(ICCFIX)
###############################################################################
#
# The error usage information utility
@ -1592,7 +1544,7 @@ endif # defined(BIN)
#
hci/keymap/keymap_%.c :
$(Q)$(PYTHON) $(GENKEYMAP) $* > $@
$(Q)$(PERL) $(GENKEYMAP) $* > $@
###############################################################################
#
@ -1607,14 +1559,13 @@ hci/keymap/keymap_%.c :
#
ifeq ($(NUM_BINS),0)
ALLBINS := bin bin-*
ALLBIN = $(foreach B,$(ALLBINS),$(patsubst $(BIN)/%,$(B)/%,$(1)))
CLEANUP := $(foreach C,$(CLEANUP),$(call ALLBIN,$(C)))
VERYCLEANUP := $(foreach V,$(VERYCLEANUP),$(call ALLBIN,$(V)))
ALLBINS := bin{,-*}
CLEANUP := $(patsubst $(BIN)/%,$(ALLBINS)/%,$(CLEANUP))
VERYCLEANUP := $(patsubst $(BIN)/%,$(ALLBINS)/%,$(VERYCLEANUP))
endif
clean :
$(RM) -r $(CLEANUP)
$(RM) $(CLEANUP)
veryclean : clean
$(RM) -r $(VERYCLEANUP)

View File

@ -1,58 +0,0 @@
# -*- makefile -*- : Force emacs to use Makefile mode
# Prefix all iPXE symbols to avoid collisions with platform libraries
#
SYMBOL_PREFIX = _ipxe__
# Enable valgrind
#
CFLAGS += -UNVALGRIND
# The Linux linker script
#
LDSCRIPT = scripts/linux.lds
# Use a two-stage link
#
LDFLAGS += -r -d
# Source directories
#
SRCDIRS += drivers/linux
SRCDIRS += interface/linux
NON_AUTO_SRCS += interface/linux/linux_api.c
# Media types
#
NON_AUTO_MEDIA = linux
# Compiler flags for building host API wrapper
#
LINUX_CFLAGS += -Os -idirafter include -DSYMBOL_PREFIX=$(SYMBOL_PREFIX)
ifneq ($(SYSROOT),)
LINUX_CFLAGS += --sysroot=$(SYSROOT)
endif
# Check for libslirp
#
LIBSLIRP_TEST = $(CC) $(LINUX_CFLAGS) -x c /dev/null -nostartfiles \
-include slirp/libslirp.h -lslirp \
-o /dev/null >/dev/null 2>&1
WITH_LIBSLIRP := $(shell $(LIBSLIRP_TEST) && $(ECHO) yes)
ifneq ($(WITH_LIBSLIRP),)
LINUX_CFLAGS += -DHAVE_LIBSLIRP
LINUX_LIBS += -lslirp
endif
# Host API wrapper
#
$(BIN)/linux_api.o : interface/linux/linux_api.c include/ipxe/linux_api.h \
include/ipxe/slirp.h $(MAKEDEPS)
$(QM)$(ECHO) " [BUILD] $@"
$(Q)$(CC) $(LINUX_CFLAGS) $(WORKAROUND_CFLAGS) -o $@ -c $<
# Rule to generate final binary
#
$(BIN)/%.linux : $(BIN)/%.linux.tmp $(BIN)/linux_api.o
$(QM)$(ECHO) " [FINISH] $@"
$(Q)$(CC) $(LINUX_CFLAGS) $(WORKAROUND_CFLAGS) -o $@ $^ $(LINUX_LIBS)

View File

@ -3,11 +3,10 @@
ASM_TCHAR := %
ASM_TCHAR_OPS := %%
# Include ARM-specific headers
# Include common ARM headers
#
INCDIRS := arch/$(ARCH)/include arch/arm/include $(INCDIRS)
INCDIRS += arch/arm/include
# ARM-specific directories containing source files
#
SRCDIRS += arch/arm/core
SRCDIRS += arch/arm/interface/efi

View File

@ -1,6 +0,0 @@
# -*- makefile -*- : Force emacs to use Makefile mode
# Include generic Linux Makefile
#
MAKEDEPS += Makefile.linux
include Makefile.linux

View File

@ -46,7 +46,7 @@ union arm32_io_qword {
*
* This is not atomic for ARM32.
*/
static __unused uint64_t arm32_readq ( volatile uint64_t *io_addr ) {
static uint64_t arm32_readq ( volatile uint64_t *io_addr ) {
volatile union arm32_io_qword *ptr =
container_of ( io_addr, union arm32_io_qword, qword );
union arm32_io_qword tmp;
@ -64,8 +64,7 @@ static __unused uint64_t arm32_readq ( volatile uint64_t *io_addr ) {
*
* This is not atomic for ARM32.
*/
static __unused void arm32_writeq ( uint64_t data,
volatile uint64_t *io_addr ) {
static void arm32_writeq ( uint64_t data, volatile uint64_t *io_addr ) {
volatile union arm32_io_qword *ptr =
container_of ( io_addr, union arm32_io_qword, qword );
union arm32_io_qword tmp;
@ -83,6 +82,7 @@ PROVIDE_IOAPI_INLINE ( arm, readl );
PROVIDE_IOAPI_INLINE ( arm, writeb );
PROVIDE_IOAPI_INLINE ( arm, writew );
PROVIDE_IOAPI_INLINE ( arm, writel );
PROVIDE_IOAPI_INLINE ( arm, iodelay );
PROVIDE_IOAPI_INLINE ( arm, mb );
#ifdef __aarch64__
PROVIDE_IOAPI_INLINE ( arm, readq );
@ -91,4 +91,3 @@ PROVIDE_IOAPI_INLINE ( arm, writeq );
PROVIDE_IOAPI ( arm, readq, arm32_readq );
PROVIDE_IOAPI ( arm, writeq, arm32_writeq );
#endif
PROVIDE_DUMMY_PIO ( arm );

View File

@ -0,0 +1,12 @@
#ifndef _BITS_ACPI_H
#define _BITS_ACPI_H
/** @file
*
* ARM-specific ACPI API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#endif /* _BITS_ACPI_H */

View File

@ -0,0 +1,12 @@
#ifndef _BITS_ENTROPY_H
#define _BITS_ENTROPY_H
/** @file
*
* ARM-specific entropy API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#endif /* _BITS_ENTROPY_H */

View File

@ -0,0 +1,12 @@
#ifndef _BITS_HYPERV_H
#define _BITS_HYPERV_H
/** @file
*
* Hyper-V interface
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#endif /* _BITS_HYPERV_H */

View File

@ -9,9 +9,6 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
/** Page shift */
#define PAGE_SHIFT 12
#include <ipxe/arm_io.h>
#endif /* _BITS_IO_H */

View File

@ -0,0 +1,12 @@
#ifndef _BITS_IOMAP_H
#define _BITS_IOMAP_H
/** @file
*
* ARM-specific I/O mapping API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#endif /* _BITS_IOMAP_H */

View File

@ -9,12 +9,6 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
/**
* Sleep until next CPU interrupt
*
*/
static inline __attribute__ (( always_inline )) void cpu_halt ( void ) {
__asm__ __volatile__ ( "wfi" );
}
#include <ipxe/efi/efiarm_nap.h>
#endif /* _BITS_NAP_H */
#endif /* _BITS_MAP_H */

View File

@ -0,0 +1,14 @@
#ifndef _BITS_PCI_IO_H
#define _BITS_PCI_IO_H
/** @file
*
* ARM PCI I/O API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/io.h>
#endif /* _BITS_PCI_IO_H */

View File

@ -3,12 +3,10 @@
/** @file
*
* RISCV-specific reboot API implementations
* ARM-specific reboot API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/sbi_reboot.h>
#endif /* _BITS_REBOOT_H */

View File

@ -0,0 +1,12 @@
#ifndef _BITS_SANBOOT_H
#define _BITS_SANBOOT_H
/** @file
*
* ARM-specific sanboot API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#endif /* _BITS_SANBOOT_H */

View File

@ -0,0 +1,12 @@
#ifndef _BITS_SMBIOS_H
#define _BITS_SMBIOS_H
/** @file
*
* ARM-specific SMBIOS API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#endif /* _BITS_SMBIOS_H */

View File

@ -0,0 +1,12 @@
#ifndef _BITS_TIME_H
#define _BITS_TIME_H
/** @file
*
* ARM-specific time API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#endif /* _BITS_TIME_H */

View File

@ -0,0 +1,12 @@
#ifndef _BITS_UACCESS_H
#define _BITS_UACCESS_H
/** @file
*
* ARM-specific user access API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#endif /* _BITS_UACCESS_H */

View File

@ -0,0 +1,12 @@
#ifndef _BITS_UART_H
#define _BITS_UART_H
/** @file
*
* 16550-compatible UART
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#endif /* _BITS_UART_H */

View File

@ -3,12 +3,10 @@
/** @file
*
* RISCV-specific user memory allocation API implementations
* ARM-specific user memory allocation API implementations
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/sbi_umalloc.h>
#endif /* _BITS_UMALLOC_H */

View File

@ -15,13 +15,14 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#define IOAPI_PREFIX_arm __arm_
#endif
#include <ipxe/dummy_pio.h>
/*
* Memory space mappings
*
*/
/** Page shift */
#define PAGE_SHIFT 12
/*
* Physical<->Bus address mappings
*
@ -79,6 +80,55 @@ ARM_WRITEX ( w, uint16_t, "h", "" );
ARM_WRITEX ( l, uint32_t, "", "" );
#endif
/*
* Dummy PIO reads and writes up to 32 bits
*
* There is no common standard for I/O-space access for ARM, and
* non-MMIO peripherals are vanishingly rare. Provide dummy
* implementations that will allow code to link and should cause
* drivers to simply fail to detect hardware at runtime.
*
*/
#define ARM_INX( _suffix, _type ) \
static inline __always_inline _type \
IOAPI_INLINE ( arm, in ## _suffix ) ( volatile _type *io_addr __unused) { \
return ~( (_type) 0 ); \
} \
static inline __always_inline void \
IOAPI_INLINE ( arm, ins ## _suffix ) ( volatile _type *io_addr __unused, \
_type *data, unsigned int count ) { \
memset ( data, 0xff, count * sizeof ( *data ) ); \
}
ARM_INX ( b, uint8_t );
ARM_INX ( w, uint16_t );
ARM_INX ( l, uint32_t );
#define ARM_OUTX( _suffix, _type ) \
static inline __always_inline void \
IOAPI_INLINE ( arm, out ## _suffix ) ( _type data __unused, \
volatile _type *io_addr __unused ) { \
/* Do nothing */ \
} \
static inline __always_inline void \
IOAPI_INLINE ( arm, outs ## _suffix ) ( volatile _type *io_addr __unused, \
const _type *data __unused, \
unsigned int count __unused ) { \
/* Do nothing */ \
}
ARM_OUTX ( b, uint8_t );
ARM_OUTX ( w, uint16_t );
ARM_OUTX ( l, uint32_t );
/*
* Slow down I/O
*
*/
static inline __always_inline void
IOAPI_INLINE ( arm, iodelay ) ( void ) {
/* Nothing to do */
}
/*
* Memory barrier
*
@ -93,7 +143,4 @@ IOAPI_INLINE ( arm, mb ) ( void ) {
#endif
}
/* Dummy PIO */
DUMMY_PIO ( arm );
#endif /* _IPXE_ARM_IO_H */

View File

@ -0,0 +1,18 @@
#ifndef _IPXE_EFIARM_NAP_H
#define _IPXE_EFIARM_NAP_H
/** @file
*
* EFI CPU sleeping
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#ifdef NAP_EFIARM
#define NAP_PREFIX_efiarm
#else
#define NAP_PREFIX_efiarm __efiarm_
#endif
#endif /* _IPXE_EFIARM_NAP_H */

View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2023 Michael Brown <mbrown@fensystems.co.uk>.
* Copyright (C) 2016 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@ -23,31 +23,31 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/nap.h>
#include <ipxe/efi/efi.h>
/** @file
*
* CPU sleeping test
* iPXE CPU sleeping API for EFI
*
*/
/* Forcibly enable assertions */
#undef NDEBUG
#include <ipxe/nap.h>
#include <ipxe/test.h>
/**
* Perform CPU sleeping self-test
* Sleep until next interrupt
*
*/
static void nap_test_exec ( void ) {
/* Check that we can sleep without crashing or halting forever */
cpu_nap();
ok ( 1 );
static void efiarm_cpu_nap ( void ) {
/*
* I can't find any EFI API that allows us to put the CPU to
* sleep. The CpuSleep() function is defined in CpuLib.h, but
* isn't part of any exposed protocol so we have no way to
* call it.
*
* The EFI shell doesn't seem to bother sleeping the CPU; it
* just sits there idly burning power.
*
*/
__asm__ __volatile__ ( "wfi" );
}
/** CPU sleeping self-test */
struct self_test nap_test __self_test = {
.name = "nap",
.exec = nap_test_exec,
};
PROVIDE_NAP ( efiarm, cpu_nap, efiarm_cpu_nap );

View File

@ -5,7 +5,7 @@ SRCDIRS += arch/arm32/libgcc
# ARM32-specific flags
#
CFLAGS += -mthumb -mcpu=cortex-a15 -mabi=aapcs
CFLAGS += -mthumb -mcpu=cortex-a15 -mabi=aapcs -mfloat-abi=soft
CFLAGS += -mword-relocations
ASFLAGS += -mthumb -mcpu=cortex-a15
@ -13,11 +13,6 @@ ASFLAGS += -mthumb -mcpu=cortex-a15
#
CFLAGS += -fshort-wchar
# EFI requires that enums are always 32 bits, and nothing else
# currently cares
#
CFLAGS += -fno-short-enums
# Include common ARM Makefile
MAKEDEPS += arch/arm/Makefile
include arch/arm/Makefile

View File

@ -1,13 +1,17 @@
# -*- makefile -*- : Force emacs to use Makefile mode
# EFI uses the soft float ABI
# UEFI requires that enums are always 32 bits
#
CFLAGS += -mfloat-abi=soft
CFLAGS += -fno-short-enums
# Specify EFI image builder
#
ELF2EFI = $(ELF2EFI32)
# Specify EFI boot file
#
EFI_BOOT_FILE = bootarm.efi
# Include generic EFI Makefile
#
MAKEDEPS += arch/arm/Makefile.efi

View File

@ -1,25 +0,0 @@
# -*- makefile -*- : Force emacs to use Makefile mode
# The number of different ABIs for 32-bit ARM is insane. It is
# unclear whether or not unaligned accesses ought to work in a 32-bit
# Linux userspace binary. When running in QEMU, unaligned accesses
# result in a SIGBUS. Since this is likely to be the most common use
# case (for running self-tests on an x86 build machine), and since we
# don't particularly care about performance for Linux userspace
# binaries, force the compiler to never generate an unaligned access.
#
CFLAGS += -mno-unaligned-access
# Inhibit the harmless warning about wchar_t size mismatch between the
# linux_api.o helper object and the rest of iPXE.
#
LINUX_CFLAGS += -Wl,--no-wchar-size-warning
# Starting virtual address
#
LDFLAGS += -Ttext=0x10000
# Include generic Linux Makefile
#
MAKEDEPS += arch/arm/Makefile.linux
include arch/arm/Makefile.linux

View File

@ -0,0 +1,102 @@
/*
* Copyright (C) 2016 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* You can also choose to distribute this program under the terms of
* the Unmodified Binary Distribution Licence (as given in the file
* COPYING.UBDL), provided that you have satisfied its requirements.
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
#include <string.h>
#include <ipxe/bigint.h>
/** @file
*
* Big integer support
*/
/**
* Multiply big integers
*
* @v multiplicand0 Element 0 of big integer to be multiplied
* @v multiplier0 Element 0 of big integer to be multiplied
* @v result0 Element 0 of big integer to hold result
* @v size Number of elements
*/
void bigint_multiply_raw ( const uint32_t *multiplicand0,
const uint32_t *multiplier0,
uint32_t *result0, unsigned int size ) {
const bigint_t ( size ) __attribute__ (( may_alias )) *multiplicand =
( ( const void * ) multiplicand0 );
const bigint_t ( size ) __attribute__ (( may_alias )) *multiplier =
( ( const void * ) multiplier0 );
bigint_t ( size * 2 ) __attribute__ (( may_alias )) *result =
( ( void * ) result0 );
unsigned int i;
unsigned int j;
uint32_t multiplicand_element;
uint32_t multiplier_element;
uint32_t *result_elements;
uint32_t discard_low;
uint32_t discard_high;
uint32_t discard_temp;
/* Zero result */
memset ( result, 0, sizeof ( *result ) );
/* Multiply integers one element at a time */
for ( i = 0 ; i < size ; i++ ) {
multiplicand_element = multiplicand->element[i];
for ( j = 0 ; j < size ; j++ ) {
multiplier_element = multiplier->element[j];
result_elements = &result->element[ i + j ];
/* Perform a single multiply, and add the
* resulting double-element into the result,
* carrying as necessary. The carry can
* never overflow beyond the end of the
* result, since:
*
* a < 2^{n}, b < 2^{n} => ab < 2^{2n}
*/
__asm__ __volatile__ ( "umull %1, %2, %5, %6\n\t"
"ldr %3, [%0]\n\t"
"adds %3, %1\n\t"
"stmia %0!, {%3}\n\t"
"ldr %3, [%0]\n\t"
"adcs %3, %2\n\t"
"stmia %0!, {%3}\n\t"
"bcc 2f\n\t"
"\n1:\n\t"
"ldr %3, [%0]\n\t"
"adcs %3, #0\n\t"
"stmia %0!, {%3}\n\t"
"bcs 1b\n\t"
"\n2:\n\t"
: "+l" ( result_elements ),
"=l" ( discard_low ),
"=l" ( discard_high ),
"=l" ( discard_temp ),
"+m" ( *result )
: "l" ( multiplicand_element ),
"l" ( multiplier_element )
: "cc" );
}
}
}

View File

@ -1,85 +0,0 @@
/*
* Copyright (C) 2024 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* You can also choose to distribute this program under the terms of
* the Unmodified Binary Distribution Licence (as given in the file
* COPYING.UBDL), provided that you have satisfied its requirements.
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
/** @file
*
* Performance Monitor Cycle Counter (PMCCNTR)
*
*/
.section ".note.GNU-stack", "", %progbits
.text
.arm
/*
* PMCCNTR status
*
* bit 31 set if PMCCNTR availability is not yet determined
* bit 0 set if PMCCNTR is available
*
*/
.section ".data.pmccntr_status", "aw", %progbits
.globl pmccntr_status
pmccntr_status:
.word 0x80000000
/*
* Check PMCCNTR availability
*
* Must preserve all registers, and return with either PMCCNTR enabled
* or the Z flag set to indicate unavailability.
*
*/
.section ".text.pmccntr_check", "ax", %progbits
.globl pmccntr_check
.type pmccntr_check, %function
pmccntr_check:
/* Save registers */
stmfd sp!, { r0, r1 }
/* Read CPSR.M (bits 3:0, always permitted in PL0) */
mrs r0, cpsr
and r0, r0, #0x0000000f
/* Read PMUSERENR.EN (bit 0, always permitted in PL0) */
mrc p15, 0, r1, c9, c14, 0
and r1, r1, #0x00000001
/* Check if we are in PL1+ or in PL0 with PMUSERENR.EN set */
orrs r0, r0, r1
/* If PMCCNTR is unavailable, exit with status=0 and ZF set */
beq 1f
/* Set PMCR.E (bit 0), set exit status=1 and ZF clear */
movs r0, #0x00000001
mcr p15, 0, r0, c9, c12, 0
/* Set PMCNTENSET.C (bit 31) */
mov r1, #0x80000000
mcr p15, 0, r1, c9, c12, 1
1: /* Store PMCCNTR status */
ldr r1, pmccntr_status_ptr
str r0, [r1]
/* Restore registers and return */
ldmfd sp!, { r0, r1 }
bx lr
pmccntr_status_ptr:
.word pmccntr_status
.size pmccntr_check, . - pmccntr_check

View File

@ -1,6 +1,5 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
.section ".note.GNU-stack", "", %progbits
.text
.arm

View File

@ -43,9 +43,8 @@ bigint_init_raw ( uint32_t *value0, unsigned int size,
* @v addend0 Element 0 of big integer to add
* @v value0 Element 0 of big integer to be added to
* @v size Number of elements
* @ret carry Carry out
*/
static inline __attribute__ (( always_inline )) int
static inline __attribute__ (( always_inline )) void
bigint_add_raw ( const uint32_t *addend0, uint32_t *value0,
unsigned int size ) {
bigint_t ( size ) __attribute__ (( may_alias )) *value =
@ -55,9 +54,8 @@ bigint_add_raw ( const uint32_t *addend0, uint32_t *value0,
uint32_t *discard_end;
uint32_t discard_addend_i;
uint32_t discard_value_i;
int carry;
__asm__ __volatile__ ( "adds %2, %0, %9, lsl #2\n\t" /* clear CF */
__asm__ __volatile__ ( "adds %2, %0, %8, lsl #2\n\t" /* clear CF */
"\n1:\n\t"
"ldmia %0!, {%3}\n\t"
"ldr %4, [%1]\n\t"
@ -70,11 +68,9 @@ bigint_add_raw ( const uint32_t *addend0, uint32_t *value0,
"=l" ( discard_end ),
"=l" ( discard_addend_i ),
"=l" ( discard_value_i ),
"=@cccs" ( carry ),
"+m" ( *value )
: "0" ( addend0 ), "1" ( value0 ),
"l" ( size ) );
return carry;
: "0" ( addend0 ), "1" ( value0 ), "l" ( size )
: "cc" );
}
/**
@ -83,9 +79,8 @@ bigint_add_raw ( const uint32_t *addend0, uint32_t *value0,
* @v subtrahend0 Element 0 of big integer to subtract
* @v value0 Element 0 of big integer to be subtracted from
* @v size Number of elements
* @ret borrow Borrow out
*/
static inline __attribute__ (( always_inline )) int
static inline __attribute__ (( always_inline )) void
bigint_subtract_raw ( const uint32_t *subtrahend0, uint32_t *value0,
unsigned int size ) {
bigint_t ( size ) __attribute__ (( may_alias )) *value =
@ -95,9 +90,8 @@ bigint_subtract_raw ( const uint32_t *subtrahend0, uint32_t *value0,
uint32_t *discard_end;
uint32_t discard_subtrahend_i;
uint32_t discard_value_i;
int borrow;
__asm__ __volatile__ ( "add %2, %0, %9, lsl #2\n\t"
__asm__ __volatile__ ( "add %2, %0, %8, lsl #2\n\t"
"cmp %2, %0\n\t" /* set CF */
"\n1:\n\t"
"ldmia %0!, {%3}\n\t"
@ -111,30 +105,27 @@ bigint_subtract_raw ( const uint32_t *subtrahend0, uint32_t *value0,
"=l" ( discard_end ),
"=l" ( discard_subtrahend_i ),
"=l" ( discard_value_i ),
"=@cccc" ( borrow ),
"+m" ( *value )
: "0" ( subtrahend0 ), "1" ( value0 ),
"l" ( size ) );
return borrow;
"l" ( size )
: "cc" );
}
/**
* Shift big integer left
* Rotate big integer left
*
* @v value0 Element 0 of big integer
* @v size Number of elements
* @ret out Bit shifted out
*/
static inline __attribute__ (( always_inline )) int
bigint_shl_raw ( uint32_t *value0, unsigned int size ) {
static inline __attribute__ (( always_inline )) void
bigint_rol_raw ( uint32_t *value0, unsigned int size ) {
bigint_t ( size ) __attribute__ (( may_alias )) *value =
( ( void * ) value0 );
uint32_t *discard_value;
uint32_t *discard_end;
uint32_t discard_value_i;
int carry;
__asm__ __volatile__ ( "adds %1, %0, %1, lsl #2\n\t" /* clear CF */
__asm__ __volatile__ ( "adds %1, %0, %5, lsl #2\n\t" /* clear CF */
"\n1:\n\t"
"ldr %2, [%0]\n\t"
"adcs %2, %2\n\t"
@ -144,29 +135,26 @@ bigint_shl_raw ( uint32_t *value0, unsigned int size ) {
: "=l" ( discard_value ),
"=l" ( discard_end ),
"=l" ( discard_value_i ),
"=@cccs" ( carry ),
"+m" ( *value )
: "0" ( value0 ), "1" ( size ) );
return carry;
: "0" ( value0 ), "1" ( size )
: "cc" );
}
/**
* Shift big integer right
* Rotate big integer right
*
* @v value0 Element 0 of big integer
* @v size Number of elements
* @ret out Bit shifted out
*/
static inline __attribute__ (( always_inline )) int
bigint_shr_raw ( uint32_t *value0, unsigned int size ) {
static inline __attribute__ (( always_inline )) void
bigint_ror_raw ( uint32_t *value0, unsigned int size ) {
bigint_t ( size ) __attribute__ (( may_alias )) *value =
( ( void * ) value0 );
uint32_t *discard_value;
uint32_t *discard_end;
uint32_t discard_value_i;
int carry;
__asm__ __volatile__ ( "adds %1, %0, %1, lsl #2\n\t" /* clear CF */
__asm__ __volatile__ ( "adds %1, %0, %5, lsl #2\n\t" /* clear CF */
"\n1:\n\t"
"ldmdb %1!, {%2}\n\t"
"rrxs %2, %2\n\t"
@ -176,10 +164,9 @@ bigint_shr_raw ( uint32_t *value0, unsigned int size ) {
: "=l" ( discard_value ),
"=l" ( discard_end ),
"=l" ( discard_value_i ),
"=@cccs" ( carry ),
"+m" ( *value )
: "0" ( value0 ), "1" ( size ) );
return carry;
: "0" ( value0 ), "1" ( size )
: "cc" );
}
/**
@ -229,6 +216,25 @@ bigint_is_geq_raw ( const uint32_t *value0, const uint32_t *reference0,
return ( value_i >= reference_i );
}
/**
* Test if bit is set in big integer
*
* @v value0 Element 0 of big integer
* @v size Number of elements
* @v bit Bit to test
* @ret is_set Bit is set
*/
static inline __attribute__ (( always_inline )) int
bigint_bit_is_set_raw ( const uint32_t *value0, unsigned int size,
unsigned int bit ) {
const bigint_t ( size ) __attribute__ (( may_alias )) *value =
( ( const void * ) value0 );
unsigned int index = ( bit / ( 8 * sizeof ( value->element[0] ) ) );
unsigned int subindex = ( bit % ( 8 * sizeof ( value->element[0] ) ) );
return ( value->element[index] & ( 1 << subindex ) );
}
/**
* Find highest bit set in big integer
*
@ -303,35 +309,8 @@ bigint_done_raw ( const uint32_t *value0, unsigned int size __unused,
*(--out_byte) = *(value_byte++);
}
/**
* Multiply big integer elements
*
* @v multiplicand Multiplicand element
* @v multiplier Multiplier element
* @v result Result element
* @v carry Carry element
*/
static inline __attribute__ (( always_inline )) void
bigint_multiply_one ( const uint32_t multiplicand, const uint32_t multiplier,
uint32_t *result, uint32_t *carry ) {
uint32_t discard_low;
uint32_t discard_high;
__asm__ __volatile__ ( /* Perform multiplication */
"umull %0, %1, %4, %5\n\t"
/* Accumulate result */
"adds %2, %0\n\t"
"adc %1, #0\n\t"
/* Accumulate carry (cannot overflow) */
"adds %2, %3\n\t"
"adc %3, %1, #0\n\t"
: "=r" ( discard_low ),
"=r" ( discard_high ),
"+r" ( *result ),
"+r" ( *carry )
: "r" ( multiplicand ),
"r" ( multiplier )
: "cc" );
}
extern void bigint_multiply_raw ( const uint32_t *multiplicand0,
const uint32_t *multiplier0,
uint32_t *value0, unsigned int size );
#endif /* _BITS_BIGINT_H */

View File

@ -8,9 +8,6 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#ifndef ASSEMBLY
/** Unprefixed constant operand modifier */
#define ASM_NO_PREFIX "c"
#define __asmcall
#define __libgcc

View File

@ -11,30 +11,19 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
extern uint32_t pmccntr_status;
/**
* Get profiling timestamp
*
* @ret timestamp Timestamp
*/
static inline __attribute__ (( always_inline )) unsigned long
static inline __attribute__ (( always_inline )) uint64_t
profile_timestamp ( void ) {
uint32_t cycles;
/* Read cycle counter */
__asm__ __volatile__ ( /* Check PMCCNTR status */
"tst %0, %0\n\t"
/* Check availability if not yet known */
"it mi\n\t"
"blxmi pmccntr_check\n\t"
/* Read PMCCNTR if available */
"it ne\n\t"
"mrcne p15, 0, %0, c9, c13, 0\n\t"
"\n1:\n\t"
: "=r" ( cycles )
: "0" ( pmccntr_status )
: "cc", "lr" );
__asm__ __volatile__ ( "mcr p15, 0, %1, c9, c12, 0\n\t"
"mrc p15, 0, %0, c9, c13, 0\n\t"
: "=r" ( cycles ) : "r" ( 1 ) );
return cycles;
}

View File

@ -0,0 +1,19 @@
#ifndef _BITS_TCPIP_H
#define _BITS_TCPIP_H
/** @file
*
* Transport-network layer interface
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
static inline __attribute__ (( always_inline )) uint16_t
tcpip_continue_chksum ( uint16_t partial, const void *data, size_t len ) {
/* Not yet optimised */
return generic_tcpip_continue_chksum ( partial, data, len );
}
#endif /* _BITS_TCPIP_H */

View File

@ -0,0 +1,40 @@
/*
* Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* You can also choose to distribute this program under the terms of
* the Unmodified Binary Distribution Licence (as given in the file
* COPYING.UBDL), provided that you have satisfied its requirements.
*/
#ifndef _DHCP_ARCH_H
#define _DHCP_ARCH_H
/** @file
*
* Architecture-specific DHCP options
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/dhcp.h>
#define DHCP_ARCH_CLIENT_ARCHITECTURE DHCP_CLIENT_ARCHITECTURE_ARM32
#define DHCP_ARCH_CLIENT_NDI 1 /* UNDI */ , 3, 10 /* v3.10 */
#endif

View File

@ -1,12 +1,12 @@
#ifndef _BITS_GDBMACH_H
#define _BITS_GDBMACH_H
#ifndef GDBMACH_H
#define GDBMACH_H
/** @file
*
* Dummy GDB architecture specifics
* GDB architecture specifics
*
* This file is included only if the architecture does not provide its
* own version of this file.
* This file declares functions for manipulating the machine state and
* debugging context.
*
*/
@ -42,4 +42,4 @@ extern int gdbmach_set_breakpoint ( int type, unsigned long addr, size_t len,
int enable );
extern void gdbmach_init ( void );
#endif /* _BITS_GDBMACH_H */
#endif /* GDBMACH_H */

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@ -1,20 +0,0 @@
#ifndef _IPXE_EFI_DHCPARCH_H
#define _IPXE_EFI_DHCPARCH_H
/** @file
*
* DHCP client architecture definitions
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/dhcp.h>
/** DHCP client architecture */
#define DHCP_ARCH_CLIENT_ARCHITECTURE DHCP_CLIENT_ARCHITECTURE_ARM32
/** DHCP client network device interface */
#define DHCP_ARCH_CLIENT_NDI 1 /* UNDI */ , 3, 10 /* v3.10 */
#endif /* _IPXE_EFI_DHCPARCH_H */

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@ -1,5 +1,5 @@
#ifndef _BITS_SETJMP_H
#define _BITS_SETJMP_H
#ifndef _SETJMP_H
#define _SETJMP_H
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
@ -29,4 +29,10 @@ typedef struct {
uint32_t lr;
} jmp_buf[1];
#endif /* _BITS_SETJMP_H */
extern int __asmcall __attribute__ (( returns_twice ))
setjmp ( jmp_buf env );
extern void __asmcall __attribute__ (( noreturn ))
longjmp ( jmp_buf env, int val );
#endif /* _SETJMP_H */

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@ -1,6 +1,6 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
.section ".note.GNU-stack", "", %progbits
.text
.thumb
/**

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@ -1,6 +1,6 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
.section ".note.GNU-stack", "", %progbits
.text
.arm
/**

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@ -4,6 +4,10 @@
#
ELF2EFI = $(ELF2EFI64)
# Specify EFI boot file
#
EFI_BOOT_FILE = bootaa64.efi
# Include generic EFI Makefile
#
MAKEDEPS += arch/arm/Makefile.efi

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@ -1,10 +0,0 @@
# -*- makefile -*- : Force emacs to use Makefile mode
# Starting virtual address
#
LDFLAGS += -Ttext=0x400000
# Include generic Linux Makefile
#
MAKEDEPS += arch/arm/Makefile.linux
include arch/arm/Makefile.linux

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@ -0,0 +1,103 @@
/*
* Copyright (C) 2016 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* You can also choose to distribute this program under the terms of
* the Unmodified Binary Distribution Licence (as given in the file
* COPYING.UBDL), provided that you have satisfied its requirements.
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
#include <string.h>
#include <ipxe/bigint.h>
/** @file
*
* Big integer support
*/
/**
* Multiply big integers
*
* @v multiplicand0 Element 0 of big integer to be multiplied
* @v multiplier0 Element 0 of big integer to be multiplied
* @v result0 Element 0 of big integer to hold result
* @v size Number of elements
*/
void bigint_multiply_raw ( const uint64_t *multiplicand0,
const uint64_t *multiplier0,
uint64_t *result0, unsigned int size ) {
const bigint_t ( size ) __attribute__ (( may_alias )) *multiplicand =
( ( const void * ) multiplicand0 );
const bigint_t ( size ) __attribute__ (( may_alias )) *multiplier =
( ( const void * ) multiplier0 );
bigint_t ( size * 2 ) __attribute__ (( may_alias )) *result =
( ( void * ) result0 );
unsigned int i;
unsigned int j;
uint64_t multiplicand_element;
uint64_t multiplier_element;
uint64_t *result_elements;
uint64_t discard_low;
uint64_t discard_high;
uint64_t discard_temp_low;
uint64_t discard_temp_high;
/* Zero result */
memset ( result, 0, sizeof ( *result ) );
/* Multiply integers one element at a time */
for ( i = 0 ; i < size ; i++ ) {
multiplicand_element = multiplicand->element[i];
for ( j = 0 ; j < size ; j++ ) {
multiplier_element = multiplier->element[j];
result_elements = &result->element[ i + j ];
/* Perform a single multiply, and add the
* resulting double-element into the result,
* carrying as necessary. The carry can
* never overflow beyond the end of the
* result, since:
*
* a < 2^{n}, b < 2^{n} => ab < 2^{2n}
*/
__asm__ __volatile__ ( "mul %1, %6, %7\n\t"
"umulh %2, %6, %7\n\t"
"ldp %3, %4, [%0]\n\t"
"adds %3, %3, %1\n\t"
"adcs %4, %4, %2\n\t"
"stp %3, %4, [%0], #16\n\t"
"bcc 2f\n\t"
"\n1:\n\t"
"ldr %3, [%0]\n\t"
"adcs %3, %3, xzr\n\t"
"str %3, [%0], #8\n\t"
"bcs 1b\n\t"
"\n2:\n\t"
: "+r" ( result_elements ),
"=&r" ( discard_low ),
"=&r" ( discard_high ),
"=r" ( discard_temp_low ),
"=r" ( discard_temp_high ),
"+m" ( *result )
: "r" ( multiplicand_element ),
"r" ( multiplier_element )
: "cc" );
}
}
}

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@ -1,6 +1,5 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
.section ".note.GNU-stack", "", %progbits
.text
/* Must match jmp_buf structure layout */

View File

@ -43,9 +43,8 @@ bigint_init_raw ( uint64_t *value0, unsigned int size,
* @v addend0 Element 0 of big integer to add
* @v value0 Element 0 of big integer to be added to
* @v size Number of elements
* @ret carry Carry out
*/
static inline __attribute__ (( always_inline )) int
static inline __attribute__ (( always_inline )) void
bigint_add_raw ( const uint64_t *addend0, uint64_t *value0,
unsigned int size ) {
bigint_t ( size ) __attribute__ (( may_alias )) *value =
@ -55,7 +54,6 @@ bigint_add_raw ( const uint64_t *addend0, uint64_t *value0,
uint64_t discard_addend_i;
uint64_t discard_value_i;
unsigned int discard_size;
int carry;
__asm__ __volatile__ ( "cmn xzr, xzr\n\t" /* clear CF */
"\n1:\n\t"
@ -70,11 +68,9 @@ bigint_add_raw ( const uint64_t *addend0, uint64_t *value0,
"=r" ( discard_size ),
"=r" ( discard_addend_i ),
"=r" ( discard_value_i ),
"=@cccs" ( carry ),
"+m" ( *value )
: "0" ( addend0 ), "1" ( value0 ),
"2" ( size ) );
return carry;
: "0" ( addend0 ), "1" ( value0 ), "2" ( size )
: "cc" );
}
/**
@ -83,9 +79,8 @@ bigint_add_raw ( const uint64_t *addend0, uint64_t *value0,
* @v subtrahend0 Element 0 of big integer to subtract
* @v value0 Element 0 of big integer to be subtracted from
* @v size Number of elements
* @ret borrow Borrow out
*/
static inline __attribute__ (( always_inline )) int
static inline __attribute__ (( always_inline )) void
bigint_subtract_raw ( const uint64_t *subtrahend0, uint64_t *value0,
unsigned int size ) {
bigint_t ( size ) __attribute__ (( may_alias )) *value =
@ -95,7 +90,6 @@ bigint_subtract_raw ( const uint64_t *subtrahend0, uint64_t *value0,
uint64_t discard_subtrahend_i;
uint64_t discard_value_i;
unsigned int discard_size;
int borrow;
__asm__ __volatile__ ( "cmp xzr, xzr\n\t" /* set CF */
"\n1:\n\t"
@ -110,28 +104,25 @@ bigint_subtract_raw ( const uint64_t *subtrahend0, uint64_t *value0,
"=r" ( discard_size ),
"=r" ( discard_subtrahend_i ),
"=r" ( discard_value_i ),
"=@cccc" ( borrow ),
"+m" ( *value )
: "0" ( subtrahend0 ), "1" ( value0 ),
"2" ( size ) );
return borrow;
"2" ( size )
: "cc" );
}
/**
* Shift big integer left
* Rotate big integer left
*
* @v value0 Element 0 of big integer
* @v size Number of elements
* @ret out Bit shifted out
*/
static inline __attribute__ (( always_inline )) int
bigint_shl_raw ( uint64_t *value0, unsigned int size ) {
static inline __attribute__ (( always_inline )) void
bigint_rol_raw ( uint64_t *value0, unsigned int size ) {
bigint_t ( size ) __attribute__ (( may_alias )) *value =
( ( void * ) value0 );
uint64_t *discard_value;
uint64_t discard_value_i;
unsigned int discard_size;
int carry;
__asm__ __volatile__ ( "cmn xzr, xzr\n\t" /* clear CF */
"\n1:\n\t"
@ -143,43 +134,40 @@ bigint_shl_raw ( uint64_t *value0, unsigned int size ) {
: "=r" ( discard_value ),
"=r" ( discard_size ),
"=r" ( discard_value_i ),
"=@cccs" ( carry ),
"+m" ( *value )
: "0" ( value0 ), "1" ( size ) );
return carry;
: "0" ( value0 ), "1" ( size )
: "cc" );
}
/**
* Shift big integer right
* Rotate big integer right
*
* @v value0 Element 0 of big integer
* @v size Number of elements
* @ret out Bit shifted out
*/
static inline __attribute__ (( always_inline )) int
bigint_shr_raw ( uint64_t *value0, unsigned int size ) {
static inline __attribute__ (( always_inline )) void
bigint_ror_raw ( uint64_t *value0, unsigned int size ) {
bigint_t ( size ) __attribute__ (( may_alias )) *value =
( ( void * ) value0 );
uint64_t *discard_value;
uint64_t discard_high;
uint64_t discard_value_i;
uint64_t discard_value_j;
unsigned int discard_size;
uint64_t low;
__asm__ __volatile__ ( "mov %2, #0\n\t"
__asm__ __volatile__ ( "mov %3, #0\n\t"
"\n1:\n\t"
"sub %w1, %w1, #1\n\t"
"ldr %3, [%0, %1, lsl #3]\n\t"
"extr %2, %2, %3, #1\n\t"
"str %2, [%0, %1, lsl #3]\n\t"
"mov %2, %3\n\t"
"ldr %2, [%0, %1, lsl #3]\n\t"
"extr %3, %3, %2, #1\n\t"
"str %3, [%0, %1, lsl #3]\n\t"
"mov %3, %2\n\t"
"cbnz %w1, 1b\n\t"
: "=r" ( discard_value ),
"=r" ( discard_size ),
"=r" ( discard_high ),
"=r" ( low ),
"=r" ( discard_value_i ),
"=r" ( discard_value_j ),
"+m" ( *value )
: "0" ( value0 ), "1" ( size ) );
return ( low & 1 );
}
/**
@ -229,6 +217,25 @@ bigint_is_geq_raw ( const uint64_t *value0, const uint64_t *reference0,
return ( value_i >= reference_i );
}
/**
* Test if bit is set in big integer
*
* @v value0 Element 0 of big integer
* @v size Number of elements
* @v bit Bit to test
* @ret is_set Bit is set
*/
static inline __attribute__ (( always_inline )) int
bigint_bit_is_set_raw ( const uint64_t *value0, unsigned int size,
unsigned int bit ) {
const bigint_t ( size ) __attribute__ (( may_alias )) *value =
( ( const void * ) value0 );
unsigned int index = ( bit / ( 8 * sizeof ( value->element[0] ) ) );
unsigned int subindex = ( bit % ( 8 * sizeof ( value->element[0] ) ) );
return ( !! ( value->element[index] & ( 1UL << subindex ) ) );
}
/**
* Find highest bit set in big integer
*
@ -303,36 +310,8 @@ bigint_done_raw ( const uint64_t *value0, unsigned int size __unused,
*(--out_byte) = *(value_byte++);
}
/**
* Multiply big integer elements
*
* @v multiplicand Multiplicand element
* @v multiplier Multiplier element
* @v result Result element
* @v carry Carry element
*/
static inline __attribute__ (( always_inline )) void
bigint_multiply_one ( const uint64_t multiplicand, const uint64_t multiplier,
uint64_t *result, uint64_t *carry ) {
uint64_t discard_low;
uint64_t discard_high;
__asm__ __volatile__ ( /* Perform multiplication */
"mul %0, %4, %5\n\t"
"umulh %1, %4, %5\n\t"
/* Accumulate result */
"adds %2, %2, %0\n\t"
"adc %1, %1, xzr\n\t"
/* Accumulate carry (cannot overflow) */
"adds %2, %2, %3\n\t"
"adc %3, %1, xzr\n\t"
: "=&r" ( discard_low ),
"=r" ( discard_high ),
"+r" ( *result ),
"+r" ( *carry )
: "r" ( multiplicand ),
"r" ( multiplier )
: "cc" );
}
extern void bigint_multiply_raw ( const uint64_t *multiplicand0,
const uint64_t *multiplier0,
uint64_t *value0, unsigned int size );
#endif /* _BITS_BIGINT_H */

View File

@ -8,9 +8,6 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#ifndef ASSEMBLY
/** Unprefixed constant operand modifier */
#define ASM_NO_PREFIX "c"
#define __asmcall
#define __libgcc

View File

@ -16,7 +16,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
*
* @ret timestamp Timestamp
*/
static inline __attribute__ (( always_inline )) unsigned long
static inline __attribute__ (( always_inline )) uint64_t
profile_timestamp ( void ) {
uint64_t cycles;

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@ -0,0 +1,40 @@
/*
* Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* You can also choose to distribute this program under the terms of
* the Unmodified Binary Distribution Licence (as given in the file
* COPYING.UBDL), provided that you have satisfied its requirements.
*/
#ifndef _DHCP_ARCH_H
#define _DHCP_ARCH_H
/** @file
*
* Architecture-specific DHCP options
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/dhcp.h>
#define DHCP_ARCH_CLIENT_ARCHITECTURE DHCP_CLIENT_ARCHITECTURE_ARM64
#define DHCP_ARCH_CLIENT_NDI 1 /* UNDI */ , 3, 10 /* v3.10 */
#endif

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