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author | Twinaphex | 2017-01-29 06:00:06 +0100 |
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committer | GitHub | 2017-01-29 06:00:06 +0100 |
commit | b9ad67f2d3f5bc1f7ebaad2eeb225d669aa7f58b (patch) | |
tree | adce7b06d1acc25f52c6e10616451bba02f9f7a5 /source/cpuops.c | |
parent | 813fc89d37d1d8c8d2fa090a28f74aa0fdcea5df (diff) | |
parent | 0e59b999fa976de2d00490f552a1ff0a27d40f63 (diff) | |
download | snes9x2005-b9ad67f2d3f5bc1f7ebaad2eeb225d669aa7f58b.tar.gz snes9x2005-b9ad67f2d3f5bc1f7ebaad2eeb225d669aa7f58b.tar.bz2 snes9x2005-b9ad67f2d3f5bc1f7ebaad2eeb225d669aa7f58b.zip |
Merge pull request #30 from jamsilva/master
Converted most types to stdint-style (fixing a few in the process).
Diffstat (limited to 'source/cpuops.c')
-rw-r--r-- | source/cpuops.c | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/source/cpuops.c b/source/cpuops.c index 3bf9a36..2325255 100644 --- a/source/cpuops.c +++ b/source/cpuops.c @@ -18,10 +18,10 @@ #include "cpumacro.h" #include "apu.h" -long OpAddress; +int32_t OpAddress; // For use with the opcodes whose functions here examine the OpAddress. -static void OpAddressPassthrough(long Addr) +static void OpAddressPassthrough(int32_t Addr) { OpAddress = Addr; } @@ -678,7 +678,7 @@ static void Op3CM0(void) /* CMP *************************************************************************************** */ static void OpC9M1(void) { - int32_t Int32 = (int) ICPU.Registers.AL - (intptr_t) * CPU.PC++; + int32_t Int32 = (int32_t) ICPU.Registers.AL - (int32_t) *CPU.PC++; ICPU._Carry = Int32 >= 0; SetZN8((uint8_t) Int32); #ifndef SA1_OPCODES @@ -690,10 +690,9 @@ static void OpC9M0(void) { int32_t Int32; #ifdef FAST_LSB_WORD_ACCESS - Int32 = (long) ICPU.Registers.A.W - (long) * (uint16_t*) CPU.PC; + Int32 = (int32_t) ICPU.Registers.A.W - (int32_t) *(uint16_t*)CPU.PC; #else - Int32 = (long) ICPU.Registers.A.W - - (long)(*CPU.PC + (*(CPU.PC + 1) << 8)); + Int32 = (int32_t) ICPU.Registers.A.W - (int32_t)(*CPU.PC + (*(CPU.PC + 1) << 8)); #endif ICPU._Carry = Int32 >= 0; SetZN16((uint16_t) Int32); @@ -932,7 +931,7 @@ static void OpD3M0(void) /* CMX *************************************************************************************** */ static void OpE0X1(void) { - int32_t Int32 = (int) ICPU.Registers.XL - (intptr_t) * CPU.PC++; + int32_t Int32 = (int32_t) ICPU.Registers.XL - (int32_t) *CPU.PC++; ICPU._Carry = Int32 >= 0; SetZN8((uint8_t) Int32); #ifndef SA1_OPCODES @@ -944,10 +943,9 @@ static void OpE0X0(void) { int32_t Int32; #ifdef FAST_LSB_WORD_ACCESS - Int32 = (long) ICPU.Registers.X.W - (long) * (uint16_t*) CPU.PC; + Int32 = (int32_t) ICPU.Registers.X.W - (int32_t) *(uint16_t*)CPU.PC; #else - Int32 = (long) ICPU.Registers.X.W - - (long)(*CPU.PC + (*(CPU.PC + 1) << 8)); + Int32 = (int32_t) ICPU.Registers.X.W - (int32_t)(*CPU.PC + (*(CPU.PC + 1) << 8)); #endif ICPU._Carry = Int32 >= 0; SetZN16((uint16_t) Int32); @@ -994,7 +992,7 @@ static void OpECX0(void) /* CMY *************************************************************************************** */ static void OpC0X1(void) { - int32_t Int32 = (int) ICPU.Registers.YL - (intptr_t) * CPU.PC++; + int32_t Int32 = (int32_t) ICPU.Registers.YL - (int32_t) *CPU.PC++; ICPU._Carry = Int32 >= 0; SetZN8((uint8_t) Int32); #ifndef SA1_OPCODES @@ -1006,10 +1004,9 @@ static void OpC0X0(void) { int32_t Int32; #ifdef FAST_LSB_WORD_ACCESS - Int32 = (long) ICPU.Registers.Y.W - (long) * (uint16_t*) CPU.PC; + Int32 = (int32_t) ICPU.Registers.Y.W - (int32_t) *(uint16_t*)CPU.PC; #else - Int32 = (long) ICPU.Registers.Y.W - - (long)(*CPU.PC + (*(CPU.PC + 1) << 8)); + Int32 = (int32_t) ICPU.Registers.Y.W - (int32_t)(*CPU.PC + (*(CPU.PC + 1) << 8)); #endif ICPU._Carry = Int32 >= 0; SetZN16((uint16_t) Int32); @@ -3555,7 +3552,7 @@ static void OpF4E1(void) #ifndef SA1_OPCODES CPU.Cycles += CPU.MemSpeedx2; #endif - PushWE((unsigned short)OpAddress); + PushWE((uint16_t)OpAddress); } static void OpF4(void) @@ -3564,7 +3561,7 @@ static void OpF4(void) #ifndef SA1_OPCODES CPU.Cycles += CPU.MemSpeedx2; #endif - PushW((unsigned short)OpAddress); + PushW((uint16_t)OpAddress); } //PEI NL @@ -3574,7 +3571,7 @@ static void OpD4E1(void) #ifndef SA1_OPCODES CPU.Cycles += CPU.MemSpeed; #endif - PushWE((unsigned short)OpAddress); + PushWE((uint16_t)OpAddress); } static void OpD4(void) @@ -3583,7 +3580,7 @@ static void OpD4(void) #ifndef SA1_OPCODES CPU.Cycles += CPU.MemSpeed; #endif - PushW((unsigned short)OpAddress); + PushW((uint16_t)OpAddress); } //PER NL @@ -3593,7 +3590,7 @@ static void Op62E1(void) #ifndef SA1_OPCODES CPU.Cycles += CPU.MemSpeedx2 + ONE_CYCLE; #endif - PushWE((unsigned short)OpAddress); + PushWE((uint16_t)OpAddress); } static void Op62(void) @@ -3602,7 +3599,7 @@ static void Op62(void) #ifndef SA1_OPCODES CPU.Cycles += CPU.MemSpeedx2 + ONE_CYCLE; #endif - PushW((unsigned short)OpAddress); + PushW((uint16_t)OpAddress); } @@ -4747,7 +4744,7 @@ static void OpDB(void) int8_t BranchOffset = (NextByte & 0x7F) | ((NextByte & 0x40) << 1); // ^ -64 .. +63, sign extend bit 6 into 7 for unpacking - long TargetAddress = ((int) (CPU.PC - CPU.PCBase) + BranchOffset) & 0xffff; + int32_t TargetAddress = ((int32_t) (CPU.PC - CPU.PCBase) + BranchOffset) & 0xffff; switch (NextByte & 0x80) { @@ -4795,7 +4792,7 @@ static void Op42(void) ForceShutdown(); int8_t BranchOffset = 0xF0 | (NextByte & 0xF); // always negative - long TargetAddress = ((int) (CPU.PC - CPU.PCBase) + BranchOffset) & 0xffff; + int32_t TargetAddress = ((int32_t) (CPU.PC - CPU.PCBase) + BranchOffset) & 0xffff; switch (NextByte & 0xF0) { |