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[FREELDR/x64] Change syntax to be compatible with GAS x64

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This commit is contained in:
Hervé Poussineau 2021-01-28 22:57:08 +01:00
parent ec7d874c18
commit d2f73877b7
2 changed files with 6 additions and 6 deletions
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8
boot/freeldr/freeldr/arch/amd64/entry.S
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@ -34,7 +34,7 @@ RealEntryPoint:
jmp qword ptr [ContinueAddress] jmp qword ptr [ContinueAddress]
ContinueAddress: ContinueAddress:
.quad offset FrldrStartup .quad FrldrStartup
FrldrStartup: FrldrStartup:
@ -184,7 +184,7 @@ SwitchToReal:
jmp fword ptr [jumpvector] jmp fword ptr [jumpvector]
jumpvector: jumpvector:
.long offset SwitchToRealCompSegment .long SwitchToRealCompSegment
.word CMODE_CS .word CMODE_CS
SwitchToRealCompSegment: SwitchToRealCompSegment:
@ -222,7 +222,7 @@ __fastfail:
// void __lgdt(void *Source<rcx>); // void __lgdt(void *Source<rcx>);
PUBLIC __lgdt PUBLIC __lgdt
__lgdt: __lgdt:
lgdt fword ptr [rcx] lgdt cs:[rcx]
ret ret
// void __ltr(unsigned short Source<rcx>); // void __ltr(unsigned short Source<rcx>);
@ -234,7 +234,7 @@ __ltr:
// void _sgdt(void *Destination<rcx>); // void _sgdt(void *Destination<rcx>);
PUBLIC __sgdt PUBLIC __sgdt
__sgdt: __sgdt:
sgdt fword ptr [rcx] sgdt cs:[rcx]
ret ret

4
boot/freeldr/freeldr/arch/realmode/amd64.S
View file

@ -67,7 +67,7 @@ Msg_LongModeSupported:
call writestr call writestr
/* Load the GDT */ /* Load the GDT */
lgdt fword ptr [gdtptr] lgdt cs:[gdtptr]
/* Build the startup page tables */ /* Build the startup page tables */
call BuildPageTables call BuildPageTables
@ -265,7 +265,7 @@ RealModeEntryPoint:
mov cr0, eax mov cr0, eax
/* Clear prefetch queue & correct CS */ /* Clear prefetch queue & correct CS */
ljmp16 0, offset InRealMode ljmp16 0, InRealMode
InRealMode: InRealMode: