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+ added MacOS compatible constant loading

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This commit is contained in:
olle 2003-08-24 20:51:27 +00:00
parent b9e01adc15
commit 2cac9a0576
1 changed files with 22 additions and 1 deletions
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23
rtl/powerpc/strings.inc
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@ -50,10 +50,19 @@ LStrCopyAligned:
subi r4,r4,3 subi r4,r4,3
subi r9,r9,3 subi r9,r9,3
{ setup magic constants } { setup magic constants }
{$ifdef macos}
{ load constant 0xfefefeff }
lis r8,0xfefe
addi r8,r8,0xfeff
{ load constant 0x80808080}
lis r7,0x8080
addi r7,r7,0x8080
{$else}
lis r8,(0xfefefeff)@ha lis r8,(0xfefefeff)@ha
addi r8,r8,(0xfefefeff)@l addi r8,r8,(0xfefefeff)@l
lis r7,(0x80808080)@ha lis r7,(0x80808080)@ha
addi r7,r7,(0x80808080)@l addi r7,r7,(0x80808080)@l
{$endif}
{ load first 4 bytes } { load first 4 bytes }
lwzu r0,4(r4) lwzu r0,4(r4)
@ -113,10 +122,19 @@ LStrECopyAligned:
subi r4,r4,3 subi r4,r4,3
subi r3,r3,3 subi r3,r3,3
{ setup magic constants } { setup magic constants }
{$ifdef macos}
{ load constant 0xfefefeff }
lis r8,0xfefe
addi r8,r8,0xfeff
{ load constant 0x80808080}
lis r7,0x8080
addi r7,r7,0x8080
{$else}
lis r8,(0xfefefeff)@ha lis r8,(0xfefefeff)@ha
addi r8,r8,(0xfefefeff)@l addi r8,r8,(0xfefefeff)@l
lis r7,(0x80808080)@ha lis r7,(0x80808080)@ha
addi r7,r7,(0x80808080)@l addi r7,r7,(0x80808080)@l
{$endif}
{ {
li r8,-257 { 0x0feff } li r8,-257 { 0x0feff }
andis. r8,r8,0x0fefe andis. r8,r8,0x0fefe
@ -471,7 +489,10 @@ end;
{ {
$Log$ $Log$
Revision 1.20 2003-07-07 20:23:46 peter Revision 1.21 2003-08-24 20:51:27 olle
+ added MacOS compatible constant loading
Revision 1.20 2003/07/07 20:23:46 peter
* added defines to override generic implementations * added defines to override generic implementations
Revision 1.19 2003/06/14 12:41:08 jonas Revision 1.19 2003/06/14 12:41:08 jonas