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* fixed *locked* routines

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This commit is contained in:
Jonas Maebe 2003-12-28 20:55:57 +00:00
parent 4eb1eb94d1
commit 430d41fdb0
1 changed files with 12 additions and 9 deletions
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21
rtl/powerpc/sysutilp.inc
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@ -24,9 +24,9 @@ function InterLockedDecrement (var Target: integer) : Integer; assembler;
{ side-effect: target := target-1 }
asm
.LInterLockedDecLoop:
lwarx r10,r10,r3
lwarx r10,r0,r3
subi r10,r10,1
stwcx. r10,r10,r3
stwcx. r10,r0,r3
bne .LInterLockedDecLoop
mr r3,r10
end;
@ -38,9 +38,9 @@ function InterLockedIncrement (var Target: integer) : Integer; assembler;
{ side-effect: target := target+1 }
asm
.LInterLockedIncLoop:
lwarx r10,r10,r3
lwarx r10,r0,r3
addi r10,r10,1
stwcx. r10,r10,r3
stwcx. r10,r0,r3
bne .LInterLockedIncLoop
mr r3,r10
end;
@ -52,8 +52,8 @@ function InterLockedExchange (var Target: integer;Source : integer) : Integer; a
{ side-effect: target := source }
asm
.LInterLockedXchgLoop:
lwarx r10,r10,r3
stwcx. r4,r10,r3
lwarx r10,r0,r3
stwcx. r4,r0,r3
bne .LInterLockedXchgLoop
mr r3,r10
end;
@ -65,9 +65,9 @@ function InterLockedExchangeAdd (var Target: integer;Source : integer) : Integer
{ side-effect: target := target+source }
asm
.LInterLockedXchgAddLoop:
lwarx r10,r10,r3
lwarx r10,r0,r3
add r10,r10,r4
stwcx. r10,r10,r3
stwcx. r10,r0,r3
bne .LInterLockedXchgAddLoop
sub r3,r10,r4
end;
@ -75,7 +75,10 @@ end;
{
$Log$
Revision 1.5 2003-11-29 16:27:19 jonas
Revision 1.6 2003-12-28 20:55:57 jonas
* fixed *locked* routines
Revision 1.5 2003/11/29 16:27:19 jonas
* fixed several ppc assembler reader related problems
* local vars in assembler procedures now start at offset 4
* fixed second_int_to_bool (apparently an integer can be in LOC_JUMP??)