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visualboyadvance-m
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lets commit the right version of the arm patch this time eh. 

git-svn-id: https://svn.code.sf.net/p/vbam/code/trunk@1162 a31d4220-a93d-0410-bf67-fe4944624d44
This commit is contained in:
squall-leonhart 2013-02-04 06:26:16 +00:00
parent 49e936b283
commit 7d90ceb12e
1 changed files with 42 additions and 44 deletions
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86
src/gba/GBA-arm.cpp
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@ -753,31 +753,31 @@ static void count(u32 opcode, int cond_res)
// OP Rd,Rb,Rm LSL Rs
#ifndef VALUE_LSL_REG_C
#define VALUE_LSL_REG_C \
u32 shift = reg[(opcode >> 8)&15].B.B0; \
u32 rm = reg[opcode & 0x0F].I; \
if((opcode & 0x0F) == 15) { \
rm += 4; \
} \
if (LIKELY(shift)) { \
if (shift == 32) { \
value = 0; \
C_OUT = (rm & 1 ? true : false); \
} else if (LIKELY(shift < 32)) { \
u32 v = rm; \
C_OUT = (v >> (32 - shift)) & 1 ? true : false; \
value = v << shift; \
} else { \
value = 0; \
C_OUT = false; \
} \
} else { \
value = rm; \
unsigned int shift = reg[(opcode >> 8)&15].B.B0; \
unsigned int rm = reg[opcode & 0x0F].I; \
if((opcode & 0x0F) == 15) { \
rm += 4; \
} \
if (LIKELY(shift)) { \
if (shift == 32) { \
value = 0; \
C_OUT = (rm & 1 ? true : false);\
} else if (LIKELY(shift < 32)) { \
u32 v = rm; \
C_OUT = (v >> (32 - shift)) & 1 ? true : false;\
value = v << shift; \
} else { \
value = 0; \
C_OUT = false; \
} \
} else { \
value = rm; \
}
#endif
// OP Rd,Rb,Rm LSR #
#ifndef VALUE_LSR_IMM_C
#define VALUE_LSR_IMM_C \
u32 shift = (opcode >> 7) & 0x1F; \
unsigned int shift = (opcode >> 7) & 0x1F; \
if (LIKELY(shift)) { \
u32 v = reg[opcode & 0x0F].I; \
C_OUT = (v >> (shift - 1)) & 1 ? true : false; \
@ -791,18 +791,17 @@ static void count(u32 opcode, int cond_res)
#ifndef VALUE_LSR_REG_C
#define VALUE_LSR_REG_C \
unsigned int shift = reg[(opcode >> 8)&15].B.B0; \
u32 rm = reg[opcode & 0x0F].I; \
if((opcode & 0x0F) == 15) { \
rm += 4; \
unsigned int rm = reg[opcode & 0x0F].I; \
if((opcode & 0x0F) == 15) { \
rm += 4; \
} \
if (LIKELY(shift)) { \
if (shift == 32) { \
value = 0; \
C_OUT = (rm & 0x80000000 ? true : false);\
C_OUT = (rm & 0x80000000 ? true : false); \
} else if (LIKELY(shift < 32)) { \
u32 v = rm; \
C_OUT = (v >> (shift - 1)) & 1 ? true : false;\
value = v >> shift; \
C_OUT = (rm >> (shift - 1)) & 1 ? true : false;\
value = rm >> shift; \
} else { \
value = 0; \
C_OUT = false; \
@ -834,20 +833,19 @@ static void count(u32 opcode, int cond_res)
#ifndef VALUE_ASR_REG_C
#define VALUE_ASR_REG_C \
unsigned int shift = reg[(opcode >> 8)&15].B.B0; \
u32 rm = reg[opcode & 0x0F].I; \
if((opcode & 0x0F) == 15) { \
rm += 4; \
unsigned int rm = reg[opcode & 0x0F].I; \
if((opcode & 0x0F) == 15) { \
rm += 4; \
} \
if (LIKELY(shift < 32)) { \
if (LIKELY(shift)) { \
s32 v = rm; \
C_OUT = (v >> (int)(shift - 1)) & 1 ? true : false;\
value = v >> (int)shift; \
C_OUT = (rm >> (int)(shift - 1)) & 1 ? true : false;\
value = rm >> (int)shift; \
} else { \
value = rm; \
value = rm; \
} \
} else { \
if (reg[opcode & 0x0F].I & 0x80000000) { \
if (rm & 0x80000000) { \
value = 0xFFFFFFFF; \
C_OUT = true; \
} else { \
@ -876,20 +874,20 @@ static void count(u32 opcode, int cond_res)
#ifndef VALUE_ROR_REG_C
#define VALUE_ROR_REG_C \
unsigned int shift = reg[(opcode >> 8)&15].B.B0; \
u32 rm = reg[opcode & 0x0F].I; \
if((opcode & 0x0F) == 15) { \
rm += 4; \
unsigned int rm = reg[opcode & 0x0F].I; \
if((opcode & 0x0F) == 15) { \
rm += 4; \
} \
if (LIKELY(shift & 0x1F)) { \
u32 v = rm; \
C_OUT = (v >> (shift - 1)) & 1 ? true : false; \
value = ((v << (32 - shift)) | \
(v >> shift)); \
C_OUT = (rm >> (shift - 1)) & 1 ? true : false; \
value = ((rm << (32 - shift)) | \
(rm >> shift)); \
} else { \
value = rm; \
value = rm; \
if (shift) \
C_OUT = (value & 0x80000000 ? true : false);\
}#endif
}
#endif
// OP Rd,Rb,# ROR #
#ifndef VALUE_IMM_C
#define VALUE_IMM_C \