ALU32_AND/ALU64_AND bug in common/sim-alu.h
Alexey Makhalov
makhaloff@gmail.com
Tue Oct 11 08:12:00 GMT 2011
Typo in a macro. Result instead of a carry flag is cleared, causing
the AND does not work correctly
2010-10-11 Alexey Makhalov <makhaloff@gmail.com>
* sim-alu.h (ALU32_AND): Clear carry flag.
(ALU32_AND): Clear carry flag.
-------------- next part --------------
2010-10-11 Alexey Makhalov <makhaloff@gmail.com>
* sim-alu.h (ALU32_AND): Clear carry flag.
(ALU32_AND): Clear carry flag.
Index: sim/common/sim-alu.h
===================================================================
RCS file: /cvs/src/src/sim/common/sim-alu.h,v
retrieving revision 1.10
diff -c -p -r1.10 sim-alu.h
*** sim/common/sim-alu.h 15 Mar 2011 03:16:17 -0000 1.10
--- sim/common/sim-alu.h 11 Oct 2011 07:38:01 -0000
*************** do { \
*** 1007,1020 ****
#define ALU32_AND(VAL) \
do { \
alu32_r &= (VAL); \
! alu32_r = 0; \
alu32_v = 0; \
} while (0)
#define ALU64_AND(VAL) \
do { \
alu64_r &= (VAL); \
! alu64_r = 0; \
alu64_v = 0; \
} while (0)
--- 1007,1020 ----
#define ALU32_AND(VAL) \
do { \
alu32_r &= (VAL); \
! alu32_c = 0; \
alu32_v = 0; \
} while (0)
#define ALU64_AND(VAL) \
do { \
alu64_r &= (VAL); \
! alu64_c = 0; \
alu64_v = 0; \
} while (0)
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