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Comment out problematic inline asm statement for GCC 4. The direct reference

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to sAPMBiosEntry generates undefined symbols and I'm not in a condition to fix
this right now. Added a TODO.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28986 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz
2009-01-23 01:24:47 +00:00
parent eff61480cc
commit c9c7eecd8e
1 changed files with 4 additions and 0 deletions
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src/system/kernel/arch/x86/apm.cpp
+4
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@@ -91,6 +91,9 @@ apm_error(uint32 error)
static status_t static status_t
call_apm_bios(bios_regs *regs) call_apm_bios(bios_regs *regs)
{ {
#if _GNUC_ >= 4
// TODO: Fix this for GCC 4.3! The direct reference to sAPMBiosEntry
// in the ASM below causes undefined references.
asm volatile( asm volatile(
"pushfl; " "pushfl; "
"pushl %%ebp; " "pushl %%ebp; "
@@ -104,6 +107,7 @@ call_apm_bios(bios_regs *regs)
"=S" (regs->esi), "=m" (regs->flags) "=S" (regs->esi), "=m" (regs->flags)
: "a" (regs->eax), "b" (regs->ebx), "c" (regs->ecx) : "a" (regs->eax), "b" (regs->ebx), "c" (regs->ecx)
: "memory", "edi", "cc"); : "memory", "edi", "cc");
#endif
if (regs->flags & CARRY_FLAG) if (regs->flags & CARRY_FLAG)
return B_ERROR; return B_ERROR;