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[bios] Allow bios_console.c to be compiled for x86_64 

Signed-off-by: Michael Brown <mcb30@ipxe.org>
pull/45/head
Michael Brown 2016-02-16 18:48:37 +00:00
parent 4d224c95d4
commit 7691e5eedb
1 changed files with 1 additions and 1 deletions
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2
src/arch/i386/firmware/pcbios/bios_console.c
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@ -434,7 +434,7 @@ static int bios_iskey ( void ) {
"pushfw\n\t" "pushfw\n\t"
"popw %w0\n\t" "popw %w0\n\t"
"cli\n\t" ) "cli\n\t" )
: "=r" ( flags ), "=a" ( discard_a ) : "=R" ( flags ), "=a" ( discard_a )
: "a" ( 0x1100 ), "m" ( bios_inject_lock ) ); : "a" ( 0x1100 ), "m" ( bios_inject_lock ) );
bios_inject_lock--; bios_inject_lock--;
return ( ! ( flags & ZF ) ); return ( ! ( flags & ZF ) );