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* fixed srwi's after cntlzw instructions (should be 5 instead of 31)

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Jonas Maebe 2002-10-17 10:14:46 +00:00
parent 45d58bddec
commit e2ff3fe87a
2 changed files with 12 additions and 6 deletions
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9
rtl/powerpc/set.inc
View File

@ -331,7 +331,7 @@ asm
sub. r0,r0,r10 sub. r0,r0,r10
bdnzt cr0*4+eq,LMCOMPSETS1 bdnzt cr0*4+eq,LMCOMPSETS1
cntlzw r3,r0 cntlzw r3,r0
srwi. r3,r3,31 srwi. r3,r3,5
end ['R0','R3','R4','R10','CR0','CTR']; end ['R0','R3','R4','R10','CR0','CTR'];
@ -353,7 +353,7 @@ asm
andc. r0,r0,r10 andc. r0,r0,r10
bdnzt cr0*4+eq,LMCONTAINSSETS1 bdnzt cr0*4+eq,LMCONTAINSSETS1
cntlzw r3,r0 cntlzw r3,r0
srwi. r3,r3,31 srwi. r3,r3,5
end ['R0','R3','R4','R10','CR0','CTR']; end ['R0','R3','R4','R10','CR0','CTR'];
@ -523,7 +523,10 @@ end;
{ {
$Log$ $Log$
Revision 1.15 2002-09-07 16:01:26 peter Revision 1.16 2002-10-17 10:14:46 jonas
* fixed srwi's after cntlzw instructions (should be 5 instead of 31)
Revision 1.15 2002/09/07 16:01:26 peter
* old logs removed and tabs fixed * old logs removed and tabs fixed
Revision 1.14 2002/08/18 22:11:10 florian Revision 1.14 2002/08/18 22:11:10 florian

9
rtl/powerpc/strpas.inc
View File

@ -39,8 +39,8 @@ LStrPasLoop:
{ get remaining count for length } { get remaining count for length }
mfctr r10 mfctr r10
{ if r10 was zero (-> stopped because of zero byte), then r4 will be 32 } { if r10 was zero (-> stopped because of zero byte), then r4 will be 32 }
{ (32 leading zero bits) -> shr 31 = 1, otherwise this will be zero } { (32 leading zero bits) -> shr 5 = 1, otherwise this will be zero }
srwi r4,r4,31 srwi r4,r4,5
subfic r10,r10,255 subfic r10,r10,255
sub r10,r10,r4 sub r10,r10,r4
@ -50,7 +50,10 @@ end ['R0','R3','R4','R10','R11','CR0','CTR'];
{ {
$Log$ $Log$
Revision 1.7 2002-09-11 07:49:40 jonas Revision 1.8 2002-10-17 10:14:46 jonas
* fixed srwi's after cntlzw instructions (should be 5 instead of 31)
Revision 1.7 2002/09/11 07:49:40 jonas
* fixed assembler errors * fixed assembler errors
Revision 1.6 2002/09/07 16:01:26 peter Revision 1.6 2002/09/07 16:01:26 peter