changeset 585faad1057f in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=585faad1057f
description:
X86: Make scas compare its operands in the right order.
diffstat:
1 file changed, 3 insertions(+), 3 deletions(-)
src/arch/x86/isa/insts/general_purpose/string/scan_string.py | 6 +++---
diffs (30 lines):
diff -r 2b1bb253c05e -r 585faad1057f
src/arch/x86/isa/insts/general_purpose/string/scan_string.py
--- a/src/arch/x86/isa/insts/general_purpose/string/scan_string.py Thu Aug
06 21:44:40 2009 -0700
+++ b/src/arch/x86/isa/insts/general_purpose/string/scan_string.py Thu Aug
06 21:44:41 2009 -0700
@@ -62,7 +62,7 @@
mov t2, t2, t3, flags=(nCEZF,), dataSize=asz
ld t1, es, [1, t0, rdi]
- sub t0, t1, rax, flags=(OF, SF, ZF, AF, PF, CF)
+ sub t0, rax, t1, flags=(OF, SF, ZF, AF, PF, CF)
add rdi, rdi, t2, dataSize=asz
};
@@ -84,7 +84,7 @@
topOfLoop:
ld t1, es, [1, t0, rdi]
- sub t0, t1, rax, flags=(OF, SF, ZF, AF, PF, CF)
+ sub t0, rax, t1, flags=(OF, SF, ZF, AF, PF, CF)
subi rcx, rcx, 1, flags=(EZF,), dataSize=asz
add rdi, rdi, t2, dataSize=asz
@@ -105,7 +105,7 @@
topOfLoop:
ld t1, es, [1, t0, rdi]
- sub t0, t1, rax, flags=(OF, SF, ZF, AF, PF, CF)
+ sub t0, rax, t1, flags=(OF, SF, ZF, AF, PF, CF)
subi rcx, rcx, 1, flags=(EZF,), dataSize=asz
add rdi, rdi, t2, dataSize=asz
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