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-rw-r--r--source/cheats.c7
-rw-r--r--source/cpuexec.h3
-rw-r--r--source/fxemu.c4
-rw-r--r--source/fxemu.h4
-rw-r--r--source/fxinst.h113
-rw-r--r--source/memmap.h39
-rw-r--r--source/pixform.h88
-rw-r--r--source/ppu.c5
-rw-r--r--source/snes9x.h28
-rw-r--r--source/srtc.h10
10 files changed, 141 insertions, 160 deletions
diff --git a/source/cheats.c b/source/cheats.c
index 5856769..7ddcbfb 100644
--- a/source/cheats.c
+++ b/source/cheats.c
@@ -14,15 +14,14 @@ static bool S9xAllHex(const char* code, int32_t len)
int32_t i;
for (i = 0; i < len; i++)
if ((code [i] < '0' || code [i] > '9') &&
- (code [i] < 'a' || code [i] > 'f') &&
- (code [i] < 'A' || code [i] > 'F'))
+ (code [i] < 'a' || code [i] > 'f') &&
+ (code [i] < 'A' || code [i] > 'F'))
return (false);
return (true);
}
-const char* S9xProActionReplayToRaw(const char* code, uint32_t* address,
- uint8_t* byte)
+const char* S9xProActionReplayToRaw(const char* code, uint32_t* address, uint8_t* byte)
{
uint32_t data = 0;
if (strlen(code) != 8 || !S9xAllHex(code, 8) ||
diff --git a/source/cpuexec.h b/source/cpuexec.h
index 6d738dd..d6a1db0 100644
--- a/source/cpuexec.h
+++ b/source/cpuexec.h
@@ -120,8 +120,7 @@ static inline void S9xReschedule()
(!PPU.VTimerEnabled ||
(PPU.VTimerEnabled && CPU.V_Counter == PPU.IRQVBeamPos)))
{
- which = (int32_t) PPU.HTimerPosition < Settings.HBlankStart ?
- HTIMER_BEFORE_EVENT : HTIMER_AFTER_EVENT;
+ which = (int32_t) PPU.HTimerPosition < Settings.HBlankStart ? HTIMER_BEFORE_EVENT : HTIMER_AFTER_EVENT;
max = PPU.HTimerPosition;
}
CPU.NextEvent = max;
diff --git a/source/fxemu.c b/source/fxemu.c
index d9c5082..3995a53 100644
--- a/source/fxemu.c
+++ b/source/fxemu.c
@@ -114,9 +114,7 @@ void fx_dirtySCBR()
void fx_computeScreenPointers()
{
- if (GSU.vMode != GSU.vPrevMode ||
- GSU.vPrevScreenHeight != GSU.vScreenHeight ||
- GSU.vSCBRDirty)
+ if (GSU.vMode != GSU.vPrevMode || GSU.vPrevScreenHeight != GSU.vScreenHeight || GSU.vSCBRDirty)
{
int32_t i;
diff --git a/source/fxemu.h b/source/fxemu.h
index 2176976..0012c33 100644
--- a/source/fxemu.h
+++ b/source/fxemu.h
@@ -50,11 +50,11 @@ extern void fx_updateRamBank(uint8_t Byte);
#define FX_FLAG_ROM_BUFFER 0x02
/* Return codes from FxEmulate(), FxStepInto() or FxStepOver() */
-#define FX_BREAKPOINT -1
+#define FX_BREAKPOINT -1
#define FX_ERROR_ILLEGAL_ADDRESS -2
/* Return the number of bytes in an opcode */
-#define OPCODE_BYTES(op) ((((op)>=0x05&&(op)<=0xf)||((op)>=0xa0&&(op)<=0xaf))?2:(((op)>=0xf0)?3:1))
+#define OPCODE_BYTES(op) ((((op) >= 0x05 && (op) <= 0xf) || ((op) >= 0xa0 && (op) <= 0xaf)) ? 2 : (((op) >= 0xf0) ? 3 : 1))
extern void fx_computeScreenPointers();
diff --git a/source/fxinst.h b/source/fxinst.h
index ce9187d..657d7d2 100644
--- a/source/fxinst.h
+++ b/source/fxinst.h
@@ -150,7 +150,6 @@ struct FxRegs_s
int32_t vOverflow; /* (v >= 0x8000 || v < -0x8000) */
/* Other emulator variables */
-
int32_t vErrorCode;
uint32_t vIllegalAddress;
@@ -192,78 +191,82 @@ struct FxRegs_s
};
/* GSU registers */
-#define GSU_R0 0x000
-#define GSU_R1 0x002
-#define GSU_R2 0x004
-#define GSU_R3 0x006
-#define GSU_R4 0x008
-#define GSU_R5 0x00a
-#define GSU_R6 0x00c
-#define GSU_R7 0x00e
-#define GSU_R8 0x010
-#define GSU_R9 0x012
-#define GSU_R10 0x014
-#define GSU_R11 0x016
-#define GSU_R12 0x018
-#define GSU_R13 0x01a
-#define GSU_R14 0x01c
-#define GSU_R15 0x01e
-#define GSU_SFR 0x030
-#define GSU_BRAMR 0x033
-#define GSU_PBR 0x034
-#define GSU_ROMBR 0x036
-#define GSU_CFGR 0x037
-#define GSU_SCBR 0x038
-#define GSU_CLSR 0x039
-#define GSU_SCMR 0x03a
-#define GSU_VCR 0x03b
-#define GSU_RAMBR 0x03c
-#define GSU_CBR 0x03e
+#define GSU_R0 0x000
+#define GSU_R1 0x002
+#define GSU_R2 0x004
+#define GSU_R3 0x006
+#define GSU_R4 0x008
+#define GSU_R5 0x00a
+#define GSU_R6 0x00c
+#define GSU_R7 0x00e
+#define GSU_R8 0x010
+#define GSU_R9 0x012
+#define GSU_R10 0x014
+#define GSU_R11 0x016
+#define GSU_R12 0x018
+#define GSU_R13 0x01a
+#define GSU_R14 0x01c
+#define GSU_R15 0x01e
+#define GSU_SFR 0x030
+#define GSU_BRAMR 0x033
+#define GSU_PBR 0x034
+#define GSU_ROMBR 0x036
+#define GSU_CFGR 0x037
+#define GSU_SCBR 0x038
+#define GSU_CLSR 0x039
+#define GSU_SCMR 0x03a
+#define GSU_VCR 0x03b
+#define GSU_RAMBR 0x03c
+#define GSU_CBR 0x03e
#define GSU_CACHERAM 0x100
/* SFR flags */
-#define FLG_Z (1<<1)
-#define FLG_CY (1<<2)
-#define FLG_S (1<<3)
-#define FLG_OV (1<<4)
-#define FLG_G (1<<5)
-#define FLG_R (1<<6)
-#define FLG_ALT1 (1<<8)
-#define FLG_ALT2 (1<<9)
-#define FLG_IL (1<<10)
-#define FLG_IH (1<<11)
-#define FLG_B (1<<12)
-#define FLG_IRQ (1<<15)
+#define FLG_Z (1 << 1)
+#define FLG_CY (1 << 2)
+#define FLG_S (1 << 3)
+#define FLG_OV (1 << 4)
+#define FLG_G (1 << 5)
+#define FLG_R (1 << 6)
+#define FLG_ALT1 (1 << 8)
+#define FLG_ALT2 (1 << 9)
+#define FLG_IL (1 << 10)
+#define FLG_IH (1 << 11)
+#define FLG_B (1 << 12)
+#define FLG_IRQ (1 << 15)
/* Test flag */
-#define TF(a) (GSU.vStatusReg & FLG_##a )
+#define TF(a) (GSU.vStatusReg & FLG_##a )
#define CF(a) (GSU.vStatusReg &= ~FLG_##a )
-#define SF(a) (GSU.vStatusReg |= FLG_##a )
+#define SF(a) (GSU.vStatusReg |= FLG_##a )
/* Test and set flag if condition, clear if not */
-#define TS(a,b) GSU.vStatusReg = ( (GSU.vStatusReg & (~FLG_##a)) | ( (!!(##b)) * FLG_##a ) )
+#define TS(a,b) GSU.vStatusReg = ((GSU.vStatusReg & (~FLG_##a)) | ((!!(##b)) * FLG_##a ))
/* Testing ALT1 & ALT2 bits */
-#define ALT0 (!TF(ALT1)&&!TF(ALT2))
-#define ALT1 (TF(ALT1)&&!TF(ALT2))
-#define ALT2 (!TF(ALT1)&&TF(ALT2))
-#define ALT3 (TF(ALT1)&&TF(ALT2))
+#define ALT0 (!TF(ALT1) && !TF(ALT2))
+#define ALT1 ( TF(ALT1) && !TF(ALT2))
+#define ALT2 (!TF(ALT1) && TF(ALT2))
+#define ALT3 ( TF(ALT1) && TF(ALT2))
/* Sign extend from 8/16 bit to 32 bit */
#define SEX16(a) ((int32_t)((int16_t)(a)))
-#define SEX8(a) ((int32_t)((int8_t)(a)))
+#define SEX8(a) ((int32_t)((int8_t) (a)))
/* Unsign extend from 8/16 bit to 32 bit */
#define USEX16(a) ((uint32_t)((uint16_t)(a)))
-#define USEX8(a) ((uint32_t)((uint8_t)(a)))
+#define USEX8(a) ((uint32_t)((uint8_t) (a)))
#define SUSEX16(a) ((int32_t)((uint16_t)(a)))
/* Set/Clr Sign and Zero flag */
-#define TSZ(num) TS(S, (num & 0x8000)); TS(Z, (!USEX16(num)) )
+#define TSZ(num) \
+ TS(S, (num & 0x8000)); \
+ TS(Z, (!USEX16(num)))
/* Clear flags */
-#define CLRFLAGS GSU.vStatusReg &= ~(FLG_ALT1|FLG_ALT2|FLG_B); GSU.pvDreg = GSU.pvSreg = &R0;
+#define CLRFLAGS \
+ GSU.vStatusReg &= ~(FLG_ALT1|FLG_ALT2|FLG_B); \
+ GSU.pvDreg = GSU.pvSreg = &R0;
/* Read current RAM-Bank */
#define RAM(adr) GSU.pvRamBank[USEX16(adr)]
@@ -336,8 +339,12 @@ struct FxRegs_s
#define CLSR USEX8(GSU.pvRegisters[GSU_CLSR])
/* Execute instruction from the pipe, and fetch next byte to the pipe */
-#define FX_STEP { uint32_t vOpcode = (uint32_t)PIPE; FETCHPIPE; \
-(*fx_apfOpcodeTable[ (GSU.vStatusReg & 0x300) | vOpcode ])(); } \
+#define FX_STEP \
+{ \
+ uint32_t vOpcode = (uint32_t) PIPE; \
+ FETCHPIPE; \
+ (*fx_apfOpcodeTable[ (GSU.vStatusReg & 0x300) | vOpcode ])(); \
+}
extern void (*fx_apfOpcodeTable[])();
extern void (*fx_apfPlotTable[])();
diff --git a/source/memmap.h b/source/memmap.h
index 3cf0138..3675357 100644
--- a/source/memmap.h
+++ b/source/memmap.h
@@ -6,35 +6,22 @@
#include "snes9x.h"
#ifdef FAST_LSB_WORD_ACCESS
-#define READ_WORD(s) (*(uint16_t *) (s))
-#define READ_DWORD(s) (*(uint32_t *) (s))
-#define WRITE_WORD(s, d) (*(uint16_t *) (s)) = (d)
+#define READ_WORD(s) (*(uint16_t *) (s))
+#define READ_DWORD(s) (*(uint32_t *) (s))
+#define WRITE_WORD(s, d) (*(uint16_t *) (s)) = (d)
#define WRITE_DWORD(s, d) (*(uint32_t *) (s)) = (d)
-#define READ_3WORD(s) (0x00ffffff & *(uint32_t *) (s))
-#define WRITE_3WORD(s, d) *(uint16_t *) (s) = (uint16_t)(d),\
- *((uint8_t *) (s) + 2) = (uint8_t) ((d) >> 16)
+#define READ_3WORD(s) (0x00ffffff & *(uint32_t *) (s))
+#define WRITE_3WORD(s, d) *(uint16_t *) (s) = (uint16_t)(d), *((uint8_t *) (s) + 2) = (uint8_t) ((d) >> 16)
#else
-#define READ_WORD(s) ( *(uint8_t *) (s) |\
- (*((uint8_t *) (s) + 1) << 8))
-#define READ_DWORD(s) ( *(uint8_t *) (s) |\
- (*((uint8_t *) (s) + 1) << 8) |\
- (*((uint8_t *) (s) + 2) << 16) |\
- (*((uint8_t *) (s) + 3) << 24))
-#define WRITE_WORD(s, d) *(uint8_t *) (s) = (d), \
- *((uint8_t *) (s) + 1) = (d) >> 8
-#define WRITE_DWORD(s, d) *(uint8_t *) (s) = (uint8_t) (d), \
- *((uint8_t *) (s) + 1) = (uint8_t) ((d) >> 8),\
- *((uint8_t *) (s) + 2) = (uint8_t) ((d) >> 16),\
- *((uint8_t *) (s) + 3) = (uint8_t) ((d) >> 24)
-#define WRITE_3WORD(s, d) *(uint8_t *) (s) = (uint8_t) (d), \
- *((uint8_t *) (s) + 1) = (uint8_t) ((d) >> 8),\
- *((uint8_t *) (s) + 2) = (uint8_t) ((d) >> 16)
-#define READ_3WORD(s) ( *(uint8_t *) (s) |\
- (*((uint8_t *) (s) + 1) << 8) |\
- (*((uint8_t *) (s) + 2) << 16))
+#define READ_WORD(s) (*(uint8_t *) (s) | (*((uint8_t *) (s) + 1) << 8))
+#define READ_DWORD(s) (*(uint8_t *) (s) | (*((uint8_t *) (s) + 1) << 8) | (*((uint8_t *) (s) + 2) << 16) | (*((uint8_t *) (s) + 3) << 24))
+#define WRITE_WORD(s, d) *(uint8_t *) (s) = (d), *((uint8_t *) (s) + 1) = (d) >> 8
+#define WRITE_DWORD(s, d) *(uint8_t *) (s) = (uint8_t) (d), *((uint8_t *) (s) + 1) = (uint8_t) ((d) >> 8), *((uint8_t *) (s) + 2) = (uint8_t) ((d) >> 16), *((uint8_t *) (s) + 3) = (uint8_t) ((d) >> 24)
+#define WRITE_3WORD(s, d) *(uint8_t *) (s) = (uint8_t) (d), *((uint8_t *) (s) + 1) = (uint8_t) ((d) >> 8), *((uint8_t *) (s) + 2) = (uint8_t) ((d) >> 16)
+#define READ_3WORD(s) (*(uint8_t *) (s) | (*((uint8_t *) (s) + 1) << 8) | (*((uint8_t *) (s) + 2) << 16))
#endif
#define MEMMAP_BLOCK_SIZE (0x1000)
@@ -42,7 +29,6 @@
#define MEMMAP_BLOCKS_PER_BANK (0x10000 / MEMMAP_BLOCK_SIZE)
#define MEMMAP_SHIFT 12
#define MEMMAP_MASK (MEMMAP_BLOCK_SIZE - 1)
-#define MEMMAP_MAX_SDD1_LOGGED_ENTRIES (0x10000 / 8)
//Extended ROM Formats
#define NOPE 0
@@ -149,9 +135,6 @@ typedef struct
uint8_t* SDD1Index;
uint8_t* SDD1Data;
uint32_t SDD1Entries;
- uint32_t SDD1LoggedDataCountPrev;
- uint32_t SDD1LoggedDataCount;
- uint8_t SDD1LoggedData [MEMMAP_MAX_SDD1_LOGGED_ENTRIES];
char ROMFilename [_MAX_PATH];
uint8_t ROMRegion;
uint32_t ROMCRC32;
diff --git a/source/pixform.h b/source/pixform.h
index dc4eacc..f9c075c 100644
--- a/source/pixform.h
+++ b/source/pixform.h
@@ -9,9 +9,9 @@
#define DECOMPOSE_PIXEL_RGB565(PIX,R,G,B) {(R) = (PIX) >> 11; (G) = ((PIX) >> 6) & 0x1f; (B) = (PIX) & 0x1f; }
#define SPARE_RGB_BIT_MASK_RGB565 (1 << 5)
-#define MAX_RED_RGB565 31
-#define MAX_GREEN_RGB565 63
-#define MAX_BLUE_RGB565 31
+#define MAX_RED_RGB565 31
+#define MAX_GREEN_RGB565 63
+#define MAX_BLUE_RGB565 31
#define RED_LOW_BIT_MASK_RGB565 0x0800
#define GREEN_LOW_BIT_MASK_RGB565 0x0020
#define BLUE_LOW_BIT_MASK_RGB565 0x0001
@@ -29,9 +29,9 @@
#define DECOMPOSE_PIXEL_RGB555(PIX,R,G,B) {(R) = (PIX) >> 10; (G) = ((PIX) >> 5) & 0x1f; (B) = (PIX) & 0x1f; }
#define SPARE_RGB_BIT_MASK_RGB555 (1 << 15)
-#define MAX_RED_RGB555 31
-#define MAX_GREEN_RGB555 31
-#define MAX_BLUE_RGB555 31
+#define MAX_RED_RGB555 31
+#define MAX_GREEN_RGB555 31
+#define MAX_BLUE_RGB555 31
#define RED_LOW_BIT_MASK_RGB555 0x0400
#define GREEN_LOW_BIT_MASK_RGB555 0x0020
#define BLUE_LOW_BIT_MASK_RGB555 0x0001
@@ -49,9 +49,9 @@
#define DECOMPOSE_PIXEL_BGR565(PIX,R,G,B) {(B) = (PIX) >> 11; (G) = ((PIX) >> 6) & 0x1f; (R) = (PIX) & 0x1f; }
#define SPARE_RGB_BIT_MASK_BGR565 (1 << 5)
-#define MAX_RED_BGR565 31
-#define MAX_GREEN_BGR565 63
-#define MAX_BLUE_BGR565 31
+#define MAX_RED_BGR565 31
+#define MAX_GREEN_BGR565 63
+#define MAX_BLUE_BGR565 31
#define RED_LOW_BIT_MASK_BGR565 0x0001
#define GREEN_LOW_BIT_MASK_BGR565 0x0040
#define BLUE_LOW_BIT_MASK_BGR565 0x0800
@@ -69,9 +69,9 @@
#define DECOMPOSE_PIXEL_BGR555(PIX,R,G,B) {(B) = (PIX) >> 10; (G) = ((PIX) >> 5) & 0x1f; (R) = (PIX) & 0x1f; }
#define SPARE_RGB_BIT_MASK_BGR555 (1 << 15)
-#define MAX_RED_BGR555 31
-#define MAX_GREEN_BGR555 31
-#define MAX_BLUE_BGR555 31
+#define MAX_RED_BGR555 31
+#define MAX_GREEN_BGR555 31
+#define MAX_BLUE_BGR555 31
#define RED_LOW_BIT_MASK_BGR555 0x0001
#define GREEN_LOW_BIT_MASK_BGR555 0x0020
#define BLUE_LOW_BIT_MASK_BGR555 0x0400
@@ -156,45 +156,41 @@
#define BUILD_PIXEL2(R,G,B) BUILD_PIXEL2_D(PIXEL_FORMAT,R,G,B)
#define DECOMPOSE_PIXEL(PIX,R,G,B) DECOMPOSE_PIXEL_D(PIXEL_FORMAT,PIX,R,G,B)
-#define MAX_RED_D(F) CONCAT(MAX_RED_,F)
-#define MAX_BLUE_D(F) CONCAT(MAX_BLUE_,F)
-#define MAX_GREEN_D(F) CONCAT(MAX_GREEN_,F)
-#define RED_LOW_BIT_MASK_D(F) CONCAT(RED_LOW_BIT_MASK_,F)
-#define BLUE_LOW_BIT_MASK_D(F) CONCAT(BLUE_LOW_BIT_MASK_,F)
-#define GREEN_LOW_BIT_MASK_D(F) CONCAT(GREEN_LOW_BIT_MASK_,F)
-#define RED_HI_BIT_MASK_D(F) CONCAT(RED_HI_BIT_MASK_,F)
-#define BLUE_HI_BIT_MASK_D(F) CONCAT(BLUE_HI_BIT_MASK_,F)
-#define GREEN_HI_BIT_MASK_D(F) CONCAT(GREEN_HI_BIT_MASK_,F)
+#define MAX_RED_D(F) CONCAT(MAX_RED_,F)
+#define MAX_BLUE_D(F) CONCAT(MAX_BLUE_,F)
+#define MAX_GREEN_D(F) CONCAT(MAX_GREEN_,F)
+#define RED_LOW_BIT_MASK_D(F) CONCAT(RED_LOW_BIT_MASK_,F)
+#define BLUE_LOW_BIT_MASK_D(F) CONCAT(BLUE_LOW_BIT_MASK_,F)
+#define GREEN_LOW_BIT_MASK_D(F) CONCAT(GREEN_LOW_BIT_MASK_,F)
+#define RED_HI_BIT_MASK_D(F) CONCAT(RED_HI_BIT_MASK_,F)
+#define BLUE_HI_BIT_MASK_D(F) CONCAT(BLUE_HI_BIT_MASK_,F)
+#define GREEN_HI_BIT_MASK_D(F) CONCAT(GREEN_HI_BIT_MASK_,F)
#define FIRST_COLOR_MASK_D(F) CONCAT(FIRST_COLOR_MASK_,F)
#define SECOND_COLOR_MASK_D(F) CONCAT(SECOND_COLOR_MASK_,F)
#define THIRD_COLOR_MASK_D(F) CONCAT(THIRD_COLOR_MASK_,F)
#define ALPHA_BITS_MASK_D(F) CONCAT(ALPHA_BITS_MASK_,F)
-#define MAX_RED MAX_RED_D(PIXEL_FORMAT)
-#define MAX_BLUE MAX_BLUE_D(PIXEL_FORMAT)
-#define MAX_GREEN MAX_GREEN_D(PIXEL_FORMAT)
+#define MAX_RED MAX_RED_D(PIXEL_FORMAT)
+#define MAX_BLUE MAX_BLUE_D(PIXEL_FORMAT)
+#define MAX_GREEN MAX_GREEN_D(PIXEL_FORMAT)
#define RED_LOW_BIT_MASK RED_LOW_BIT_MASK_D(PIXEL_FORMAT)
-#define BLUE_LOW_BIT_MASK BLUE_LOW_BIT_MASK_D(PIXEL_FORMAT)
-#define GREEN_LOW_BIT_MASK GREEN_LOW_BIT_MASK_D(PIXEL_FORMAT)
-#define RED_HI_BIT_MASK RED_HI_BIT_MASK_D(PIXEL_FORMAT)
-#define BLUE_HI_BIT_MASK BLUE_HI_BIT_MASK_D(PIXEL_FORMAT)
-#define GREEN_HI_BIT_MASK GREEN_HI_BIT_MASK_D(PIXEL_FORMAT)
-#define FIRST_COLOR_MASK FIRST_COLOR_MASK_D(PIXEL_FORMAT)
-#define SECOND_COLOR_MASK SECOND_COLOR_MASK_D(PIXEL_FORMAT)
-#define THIRD_COLOR_MASK THIRD_COLOR_MASK_D(PIXEL_FORMAT)
-#define ALPHA_BITS_MASK ALPHA_BITS_MASK_D(PIXEL_FORMAT)
-
-#define GREEN_HI_BIT ((MAX_GREEN + 1) >> 1)
-#define RGB_LOW_BITS_MASK (RED_LOW_BIT_MASK | GREEN_LOW_BIT_MASK | \
- BLUE_LOW_BIT_MASK)
-#define RGB_HI_BITS_MASK (RED_HI_BIT_MASK | GREEN_HI_BIT_MASK | \
- BLUE_HI_BIT_MASK)
-#define RGB_HI_BITS_MASKx2 ((RED_HI_BIT_MASK | GREEN_HI_BIT_MASK | \
- BLUE_HI_BIT_MASK) << 1)
-#define RGB_REMOVE_LOW_BITS_MASK (~RGB_LOW_BITS_MASK)
-#define FIRST_THIRD_COLOR_MASK (FIRST_COLOR_MASK | THIRD_COLOR_MASK)
-#define TWO_LOW_BITS_MASK (RGB_LOW_BITS_MASK | (RGB_LOW_BITS_MASK << 1))
-#define HIGH_BITS_SHIFTED_TWO_MASK (( (FIRST_COLOR_MASK | SECOND_COLOR_MASK | THIRD_COLOR_MASK) & \
- ~TWO_LOW_BITS_MASK ) >> 2)
+#define BLUE_LOW_BIT_MASK BLUE_LOW_BIT_MASK_D(PIXEL_FORMAT)
+#define GREEN_LOW_BIT_MASK GREEN_LOW_BIT_MASK_D(PIXEL_FORMAT)
+#define RED_HI_BIT_MASK RED_HI_BIT_MASK_D(PIXEL_FORMAT)
+#define BLUE_HI_BIT_MASK BLUE_HI_BIT_MASK_D(PIXEL_FORMAT)
+#define GREEN_HI_BIT_MASK GREEN_HI_BIT_MASK_D(PIXEL_FORMAT)
+#define FIRST_COLOR_MASK FIRST_COLOR_MASK_D(PIXEL_FORMAT)
+#define SECOND_COLOR_MASK SECOND_COLOR_MASK_D(PIXEL_FORMAT)
+#define THIRD_COLOR_MASK THIRD_COLOR_MASK_D(PIXEL_FORMAT)
+#define ALPHA_BITS_MASK ALPHA_BITS_MASK_D(PIXEL_FORMAT)
+
+#define GREEN_HI_BIT ((MAX_GREEN + 1) >> 1)
+#define RGB_LOW_BITS_MASK (RED_LOW_BIT_MASK | GREEN_LOW_BIT_MASK | BLUE_LOW_BIT_MASK)
+#define RGB_HI_BITS_MASK (RED_HI_BIT_MASK | GREEN_HI_BIT_MASK | BLUE_HI_BIT_MASK)
+#define RGB_HI_BITS_MASKx2 ((RED_HI_BIT_MASK | GREEN_HI_BIT_MASK | BLUE_HI_BIT_MASK) << 1)
+#define RGB_REMOVE_LOW_BITS_MASK (~RGB_LOW_BITS_MASK)
+#define FIRST_THIRD_COLOR_MASK (FIRST_COLOR_MASK | THIRD_COLOR_MASK)
+#define TWO_LOW_BITS_MASK (RGB_LOW_BITS_MASK | (RGB_LOW_BITS_MASK << 1))
+#define HIGH_BITS_SHIFTED_TWO_MASK (((FIRST_COLOR_MASK | SECOND_COLOR_MASK | THIRD_COLOR_MASK) & ~TWO_LOW_BITS_MASK) >> 2)
#endif
diff --git a/source/ppu.c b/source/ppu.c
index 80920b1..f48800d 100644
--- a/source/ppu.c
+++ b/source/ppu.c
@@ -131,6 +131,7 @@ static void S9xSetSuperFX(uint8_t Byte, uint16_t Address)
case 0x3037:
case 0x3039:
case 0x303a:
+ case 0x303b:
case 0x303f:
break;
case 0x3034:
@@ -140,8 +141,6 @@ static void S9xSetSuperFX(uint8_t Byte, uint16_t Address)
case 0x3038:
fx_dirtySCBR();
break;
- case 0x303b:
- break;
case 0x303c:
fx_updateRamBank(Byte);
break;
@@ -1165,8 +1164,8 @@ void S9xSetCPU(uint8_t byte, uint16_t Address)
CPU.Flags |= NMI_FLAG;
CPU.NMIActive = true;
CPU.NMICycleCount = CPU.Cycles + TWO_CYCLES;
- break;
}
+ break;
case 0x4201:
if ((byte & 0x80) == 0 && (Memory.FillRAM[0x4213] & 0x80) == 0x80)
S9xLatchCounters(1);
diff --git a/source/snes9x.h b/source/snes9x.h
index 9d7019c..9ae1c1c 100644
--- a/source/snes9x.h
+++ b/source/snes9x.h
@@ -15,27 +15,27 @@
#define ROM_NAME_LEN 23
#define STREAM FILE*
-#define READ_STREAM(p,l,s) fread (p,1,l,s)
-#define WRITE_STREAM(p,l,s) fwrite (p,1,l,s)
-#define OPEN_STREAM(f,m) fopen (f,m)
-#define REOPEN_STREAM(f,m) fdopen (f,m)
-#define FIND_STREAM(f) ftell(f)
-#define REVERT_STREAM(f,o,s) fseek(f,o,s)
-#define CLOSE_STREAM(s) fclose (s)
+#define READ_STREAM(p,l,s) fread(p,1,l,s)
+#define WRITE_STREAM(p,l,s) fwrite(p,1,l,s)
+#define OPEN_STREAM(f,m) fopen(f,m)
+#define REOPEN_STREAM(f,m) fdopen(f,m)
+#define FIND_STREAM(f) ftell(f)
+#define REVERT_STREAM(f,o,s) fseek(f,o,s)
+#define CLOSE_STREAM(s) fclose(s)
/* SNES screen width and height */
-#define SNES_WIDTH 256
-#define SNES_HEIGHT 224
+#define SNES_WIDTH 256
+#define SNES_HEIGHT 224
#define SNES_HEIGHT_EXTENDED 239
-#define IMAGE_WIDTH (Settings.SupportHiRes ? SNES_WIDTH * 2 : SNES_WIDTH)
-#define IMAGE_HEIGHT (Settings.SupportHiRes ? SNES_HEIGHT_EXTENDED * 2 : SNES_HEIGHT_EXTENDED)
+#define IMAGE_WIDTH (Settings.SupportHiRes ? SNES_WIDTH * 2 : SNES_WIDTH)
+#define IMAGE_HEIGHT (Settings.SupportHiRes ? SNES_HEIGHT_EXTENDED * 2 : SNES_HEIGHT_EXTENDED)
#define SNES_MAX_NTSC_VCOUNTER 262
#define SNES_MAX_PAL_VCOUNTER 312
-#define SNES_HCOUNTER_MAX 342
-#define SPC700_TO_65C816_RATIO 2
-#define AUTO_FRAMERATE 200
+#define SNES_HCOUNTER_MAX 341
+#define SPC700_TO_65C816_RATIO 2
+#define AUTO_FRAMERATE 200
/* NTSC master clock signal 21.47727MHz
* PPU: master clock / 4
diff --git a/source/srtc.h b/source/srtc.h
index 4306999..592a391 100644
--- a/source/srtc.h
+++ b/source/srtc.h
@@ -57,12 +57,12 @@ typedef struct
extern SRTC_DATA rtc;
void S9xUpdateSrtcTime();
-void S9xSetSRTC(uint8_t data, uint16_t Address);
+void S9xSetSRTC(uint8_t data, uint16_t Address);
uint8_t S9xGetSRTC(uint16_t Address);
-void S9xSRTCPreSaveState();
-void S9xSRTCPostLoadState();
-void S9xResetSRTC();
-void S9xHardResetSRTC();
+void S9xSRTCPreSaveState();
+void S9xSRTCPostLoadState();
+void S9xResetSRTC();
+void S9xHardResetSRTC();
#define SRTC_SRAM_PAD (4 + 8 + 1 + MAX_RTC_INDEX)