delete unused file

整理代码
2025-07-10 11:41:20 +08:00 · 2025-07-10 11:30:57 +08:00 · 2025-07-10 00:08:56 +08:00 · 2025-07-09 23:45:05 +08:00 · 2025-07-09 19:18:19 +08:00 · 2025-07-09 18:49:58 +08:00
23 changed files with 5079 additions and 7780 deletions
--- a/Project/Objects/BootLoader/STM32F429_Bootloader.sct
+++ b/Project/Objects/BootLoader/STM32F429_Bootloader.sct
@@ -1,15 +0,0 @@
-; *************************************************************
-; *** Scatter-Loading Description File generated by uVision ***
-; *************************************************************
-
-LR_IROM1 0x08000000 0x00200000  {    ; load region size_region
-  ER_IROM1 0x08000000 0x00200000  {  ; load address = execution address
-   *.o (RESET, +First)
-   *(InRoot$$Sections)
-   .ANY (+RO)
-  }
-  RW_IRAM1 0x20000008 0x0002FFF8  {  ; RW data
-   .ANY (+RW +ZI)
-  }
-}
-
--- a/Project/Objects/UserApp/STM32F429_UserApp.sct
+++ b/Project/Objects/UserApp/STM32F429_UserApp.sct
@@ -1,27 +0,0 @@
-; *************************************************************
-; *** Scatter-Loading Description File generated by uVision ***
-; *************************************************************
-
-LR_IROM1 0x08020000 0x001E0000  {    ; load region size_region
-  ER_IROM1 0x08020000 0x001E0000  {  ; load address = execution address
-   *.o (RESET, +First)
-   *(InRoot$$Sections)
-   .ANY (+RO)
-  }
-   bsp_init +0 {
-	*.o(bsp_init)
-   }
-   sys_api +0 {
-	*.o(sys_api)
-   }
-   libc_dev +0 {
-	*.o(libc_dev)
-   }
-   name +0{
-	*.o(name)
-   }
-  RW_IRAM1 0x2000000C 0x0002FFF4  {  ; RW data
-   .ANY (+RW +ZI)
-  }
-}
-
--- a/Project/Objects/UserApp/syscall.sym
+++ b/Project/Objects/UserApp/syscall.sym
--- a/Project/Src/Drive/Include/lcd_rgb.h
+++ b/Project/Src/Drive/Include/lcd_rgb.h
@@ -3,7 +3,6 @@

 #include "stm32f4xx.h"

-
 #define LCD_CLK 9 // <20><><EFBFBD><EFBFBD>LCD<43><44><EFBFBD><EFBFBD>ʱ<EFBFBD>ӣ<EFBFBD><D3A3><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>˷<EFBFBD><CBB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵӦ<D6B5><D3A6>10-70֮<30>䣬<EFBFBD><E4A3AC>λΪM

 #define HBP 40
@@ -24,7 +23,6 @@
 //
 #define LCD_MemoryAdd_OFFSET ((uint32_t)LCD_Width * LCD_Height * 4 * 3)

-
 /*---------------------- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> -------------------------*/
 void LCD_Init(void);
 void LCD_Backlight(u8 power);
@@ -32,8 +30,10 @@ void LCD_Backlight (u8 power);
 /*-----------------------<2D><><EFBFBD>Ŷ<EFBFBD><C5B6><EFBFBD>--------------------------*/

 // IO<49><4F>ʱ<EFBFBD><CAB1>
-#define LCD_GPIO_CLK	 RCC_AHB1Periph_GPIOA | RCC_AHB1Periph_GPIOB | RCC_AHB1Periph_GPIOC | RCC_AHB1Periph_GPIOD \
-							 | RCC_AHB1Periph_GPIOJ | RCC_AHB1Periph_GPIOK | RCC_AHB1Periph_GPIOI
+#define LCD_GPIO_CLK                                                           \
+  RCC_AHB1Periph_GPIOA | RCC_AHB1Periph_GPIOB | RCC_AHB1Periph_GPIOC |         \
+      RCC_AHB1Periph_GPIOD | RCC_AHB1Periph_GPIOJ | RCC_AHB1Periph_GPIOK |     \
+      RCC_AHB1Periph_GPIOI

 // <20><>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 #define LTDC_R0_PORT GPIOI
@@ -156,56 +156,14 @@ void LCD_Backlight (u8 power);



-#define COLOR565TO888(color) ((((color)&0xf800)<<8)|((color)&0x07e0)<<5|(((color)&0x001f)<<3))
-#define COLOR888TO565(color)	((((color)>>8)&0xf800)|(((color)>>5)&0x07e0)|(((color)>>3)&0x001f))
-//<2F><>RGBת<42><D7AA>Ϊ565<36><35>ʽ
-#define RGB(r,g,b)		((((r)>>3)<<11)|(((g)>>2)<<5)|((b)>>3))
-//RGBת<42>Ҷ<EFBFBD>
-#define RGB2GRAY(rgb16) (((((rgb16)&0xf800)>>8)+(((rgb16)&0x07e0)>>3)+(((rgb16)&0x001f)<<3))/3)
-//<2F>Ҷ<EFBFBD>תRGB
-#define GRAY2RGB(gray) ((((gray)>>3)<<11)|(((gray)>>2)<<5)|((gray)>>3))
-
-//#define U8    unsigned char
-//#define U16   unsigned short
-//#define U32   unsigned
-
-
-//extern u32* LCD_ADDR;
-//extern u32* LCD_ADDR1;
-
-
-//typedef struct
-//{
-//	u32 BackColor;			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
-//	u32 Color;					//ǰ<><C7B0><EFBFBD><EFBFBD>ɫ
-//	u32 ScreenDis;			//<2F><>Ļ<EFBFBD><C4BB>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><30>1
-//	u32 DrawMode;				//<2F><><EFBFBD><EFBFBD>ģʽ<C4A3><CABD>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0>ɫʱ<C9AB><CAB1><EFBFBD>Ʊ<EFBFBD><C6B1><EFBFBD>ɫ<EFBFBD><C9AB>1<EFBFBD><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0>ɫʱ<C9AB><CAB1><EFBFBD><EFBFBD><EFBFBD>Ʊ<EFBFBD><C6B1><EFBFBD>ɫ
-//	u16 *DrawAddr;			//<2F><><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>ַ
-//	u32	LcdAddr;				//<2F><>ǰָ<C7B0><D6B8><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>ִ<EFBFBD><D6B4><EFBFBD>л<EFBFBD>
-//	u32 LcdSwitchEn;		//1,<2C><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><D0BB><EFBFBD>LcdAddrָ<72><D6B8><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>ַ<EFBFBD><D6B7>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>
-//	int LayerBuffEnter;	//<2F><><EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>
-//	int WindowSrcX;			//<2F><><EFBFBD>ƴ<EFBFBD><C6B4><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
-//	int WindowSrcY;			//
-//	int WindowDstX;
-//	int WindowDstY;
-//} LCD_Struct;
-
-
-
-
-
-typedef struct
-{
+typedef struct {
  int xs;
  int ys;
  int xe;
  int ye;
 } LCD_WindowStruct;

-
-
-typedef struct
-{
+typedef struct {
  int x_size;
  int y_size;
  int color;
@@ -220,25 +178,15 @@ typedef struct
  int LayerBuffEnter;
 } LCD_Struct;

-
-
-
-
-
-
-
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LCD<43><44><EFBFBD><EFBFBD><EFBFBD>ó<EFBFBD>ʼ<EFBFBD><CABC>
-//	
 void LCD_LayerInit(void);

-
 // <20><>ȡͼ<C8A1><CDBC><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>ַ
 u32 *LCD_GetShowAddr(void);

 // <20><>ȡͼ<C8A1><CDBC><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD>ַ
 u32 *LCD_GetDrawAddr(void);

-
 u32 LCD_SetLayer(u32 AddrIndex);

 u32 LCD_SetDrawLayer(u32 Index);
@@ -280,7 +228,6 @@ void LCD_SwitchLayerBuff (void);
 // <20>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 void LCD_ExitLayerBuff(void);

-
 // <20><><EFBFBD>û<C3BB><EEB6AF><EFBFBD><EFBFBD>
 void LCD_SetWindow(int x_s, int y_s, int x_size, int y_size);

@@ -320,10 +267,12 @@ void LCD_FillRectByColorAlpha (int x,int y,int x_size,int y_size,u8 alpha);

 // void LCD_FillRectOff16 (u16 *buff,int x_s,int y_s,int xsize,int ysize);

-void LCD_FillRectOff16At (int s_x,int s_y,int s_xsize,int s_ysize,u16 *buff,int x_s,int y_s,int xsize,int ysize);
+void LCD_FillRectOff16At(int s_x, int s_y, int s_xsize, int s_ysize, u16 *buff,
+                         int x_s, int y_s, int xsize, int ysize);

 // <20><><EFBFBD><EFBFBD>͸<EFBFBD><CDB8><EFBFBD>ȵ<EFBFBD>ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD>
-void LCD_FillRectOffAtAlpha (int s_x,int s_y,int s_xsize,int s_ysize,void *buff,int x_s,int y_s,int xsize,int ysize);
+void LCD_FillRectOffAtAlpha(int s_x, int s_y, int s_xsize, int s_ysize,
+                            void *buff, int x_s, int y_s, int xsize, int ysize);

 void LCD_GetColors(u16 *buff, int x_s, int y_s, int x_size, int y_size);

--- a/Project/Src/Drive/Source/lcd_rgb.c
+++ b/Project/Src/Drive/Source/lcd_rgb.c
--- a/Project/Src/MyWinApp/mywin_user_filder.c
+++ b/Project/Src/MyWinApp/mywin_user_filder.c
@@ -1,6 +1,6 @@
 #include "mywin_inc.h"
 #include "ff.h"
-// #include "nes_main.h"
+#include "nes_main.h"
 #include "gif.h"
 #include "system_updata.h"
 #include "avi.h"
@@ -347,7 +347,7 @@ void FILDER_OpenFile(WIN_FilderStruct *filder)
 	{
 		FILDER_GetFileRoute(filder);
 		WIN_KeyShieldOn();
-		// nes_load ((u8*)filder->fileName,LCD_GetShowAddr(),LCD_GetLcdSizeX()/2-128,LCD_GetLcdSizeY()/2-120);
+		nes_load ((u8*)filder->fileName,LCD_GetShowAddr(),LCD_GetLcdSizeX()/2-128,LCD_GetLcdSizeY()/2-120);
 		WIN_KeyShieldOff();
 	}
 	else if (strcmp(p_str, ".avi") == 0)
@@ -589,7 +589,7 @@ static void FILDER_Enter(WIN_FilderStruct *filder, int x, int y)
 			// <20>ļ<EFBFBD><C4BC><EFBFBD>Ϣ
 			char *txt_buff = mymalloc(512);
 			FILDER_GetFileRoute(filder);
-			sprintf(txt_buff, "·<EFBFBD><EFBFBD><EFBFBD><EFBFBD>%s\n<EFBFBD><EFBFBD>С<EFBFBD><EFBFBD>%lld Byte", filder->fileName, filder->file[filder->index].size);
+			sprintf(txt_buff, "·<EFBFBD><EFBFBD><EFBFBD><EFBFBD>%s\n<EFBFBD><EFBFBD>С<EFBFBD><EFBFBD>%u Byte", filder->fileName, (uint32_t)filder->file[filder->index].size);
 			MSGBOX_Tips((WIN_WindowStruct *)filder, "<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>Ϣ", txt_buff, "ȷ<EFBFBD><EFBFBD>");
 			myfree(txt_buff);
 		}
--- a/Project/Src/NES/6502.s
+++ b/Project/Src/NES/6502.s
--- a/Project/Src/NES/6502_gcc.S
+++ b/Project/Src/NES/6502_gcc.S
--- a/Project/Src/NES/6502cart_gcc.S
+++ b/Project/Src/NES/6502cart_gcc.S
@@ -0,0 +1,207 @@
+  .syntax unified
+  .cpu cortex-m4
+  .fpu softvfp
+  .thumb
+  .text
+
+
+.include "6502def.s"
+
+
+
+.extern NES_RAM
+.extern NES_SRAM
+.extern CPU_reset
+.extern romfile
+.extern cpu_data
+.extern op_table
+
+.global cpu6502_init
+.global map67_
+.global map89_
+.global mapAB_
+.global mapCD_
+.global mapEF_
+
+
+
+.type  cpu6502_init, %function
+cpu6502_init:
+  // ѹջ
+  stmfd sp!,{r4-r11,lr}
+  // <EFBFBD>Ѷ<EFBFBD>ȡcpu<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+  ldr r10,=cpu_data
+  // <EFBFBD><EFBFBD>NES_RAM<EFBFBD><EFBFBD>ַָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>r11<EFBFBD><EFBFBD>
+  ldr r11,=NES_RAM
+  ldr r11,[r11]
+
+  // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>ӳ<EFBFBD><EFBFBD>
+  str r11,[globalptr,#memmap_tbl]
+  str r11,[globalptr,#memmap_tbl+4]
+  str r11,[globalptr,#memmap_tbl+8]
+  ldr r0,=NES_SRAM
+  ldr r0,[r0]
+  str r0,[globalptr,#memmap_tbl+12]
+
+  // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַָ<EFBFBD><EFBFBD>
+  ldr r0,=op_table
+  str r0,[globalptr,#opz]
+
+  // <EFBFBD><EFBFBD><EFBFBD><EFBFBD>rom<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
+  ldr r0,=romfile
+  ldr r0,[r0]                   // R0<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>ROMӳ<EFBFBD>񣨰<EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><EFBFBD>
+  add r3,r0,#16                 // r3<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>rom<EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><EFBFBD>
+  str r3,[globalptr,#rombase]   // <EFBFBD><EFBFBD><EFBFBD><EFBFBD>rom<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
+
+  mov r2,#1
+  ldrb r1,[r3,#-12]             // 16kB PROM<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ     2
+  rsb r0,r2,r1,lsl#14           // romsize=X*16KB   <<14 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>   r0=0x7fff
+  str r0,[globalptr,#rommask]   // rommask=promsize-1   32768-1
+
+  mov r9,#0                     // (<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD>encodePC<EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>*<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĴ<EFBFBD><EFBFBD><EFBFBD>)
+  str r9,[globalptr,#lastbank]  // 6502PC<EFBFBD><EFBFBD> ROM<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>д0
+
+  mov r0,#0                     // Ĭ<EFBFBD><EFBFBD>romӳ<EFBFBD><EFBFBD>
+  bl map89AB_                   // 89AB=1st 16k
+  mov r0,#-1
+  bl mapCDEF_                   // CDEF=last 16k
+
+  ldrb r1,[r3,#-10]             // get mapper
+  ldrb r2,[r3,#-9]
+  tst r2,#0x0e                  // long live DiskDude!
+  and r1,r1,#0xf0
+  and r2,r2,#0xf0
+  orr r0,r2,r1,lsr#4
+  IT NE
+  movne r0,r1,lsr#4             // ignore high nibble if header looks bad  <EFBFBD><EFBFBD><EFBFBD>Ը<EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+                                // r0=mapper<EFBFBD><EFBFBD>
+
+  // <EFBFBD><EFBFBD><EFBFBD><EFBFBD>дrom<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>
+  ldr r0,=Mapper_W
+  str r0,[globalptr,#writemem_tbl+16]
+  str r0,[globalptr,#writemem_tbl+20]
+  str r0,[globalptr,#writemem_tbl+24]
+  str r0,[globalptr,#writemem_tbl+28]
+
+  // cpu<EFBFBD><EFBFBD>λ
+  bl CPU_reset
+  ldmfd sp!,{r4-r11,lr}
+  bx lr
+
+
+
+.type  map67_, %function
+map67_:  // rom paging.. r0=page#
+  ldr r1,[globalptr,#rommask]
+  and r0,r1,r0,lsl#13
+  ldr r1,[globalptr,#rombase]
+  add r0,r1,r0
+  sub r0,r0,#0x6000
+  str r0,[globalptr,#memmap_tbl+12]
+  b flush
+
+.type  map89_, %function
+map89_:  // rom paging.. r0=page# ROM<EFBFBD><EFBFBD>ҳ
+  ldr r1,[globalptr,#rombase]       // rom<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>ַ
+  sub r1,r1,#0x8000
+  ldr r2,[globalptr,#rommask]
+  and r0,r2,r0,lsl#13
+  add r0,r1,r0
+  str r0,[globalptr,#memmap_tbl+16]
+  b flush
+
+.type  mapAB_, %function
+mapAB_:
+  ldr r1,[globalptr,#rombase]
+  sub r1,r1,#0xa000
+  ldr r2,[globalptr,#rommask]
+  and r0,r2,r0,lsl#13
+  add r0,r1,r0
+  str r0,[globalptr,#memmap_tbl+20]
+  b flush
+
+.type  mapCD_, %function
+mapCD_:
+  ldr r1,[globalptr,#rombase]
+  sub r1,r1,#0xc000
+  ldr r2,[globalptr,#rommask]
+  and r0,r2,r0,lsl#13
+  add r0,r1,r0
+  str r0,[globalptr,#memmap_tbl+24]
+  b flush
+
+.type  mapEF_, %function
+mapEF_:
+  ldr r1,[globalptr,#rombase]
+  sub r1,r1,#0xe000
+  ldr r2,[globalptr,#rommask]
+  and r0,r2,r0,lsl#13
+  add r0,r1,r0
+  str r0,[globalptr,#memmap_tbl+28]
+  b flush
+
+.type  map89AB_, %function
+map89AB_:
+  ldr r1,[globalptr,#rombase]       // rom<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><EFBFBD>
+  sub r1,r1,#0x8000
+  ldr r2,[globalptr,#rommask]
+  and r0,r2,r0,lsl#14
+  add r0,r1,r0
+  str r0,[globalptr,#memmap_tbl+16]
+  str r0,[globalptr,#memmap_tbl+20]
+
+flush:    // update m6502_pc & lastbank
+  ldr r1,[globalptr,#lastbank]
+  sub r9,r9,r1
+  and r1,r9,#0xE000     // //r9<EFBFBD><EFBFBD>0xe000<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+  add r2, globalptr,#memmap_tbl     // //<EFBFBD>Ѵ洢<EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>r2
+  lsr r1,r1,#11        // //>>11λ    r1/2048
+  ldr r0,[r2,r1]        // //<EFBFBD><EFBFBD>ȡr2<EFBFBD><EFBFBD>ַ+r1ƫ<EFBFBD>Ƶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD>r0
+
+  str r0,[globalptr,#lastbank]        // //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>6502PC<EFBFBD><EFBFBD> ROM<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+  add r9,r9,r0  // //m6502_pc+r0
+  orr lr,#0x01    // lr<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>arm״̬
+  bx lr
+
+.type  mapCDEF_, %function
+mapCDEF_:
+  ldr r1,[globalptr,#rombase]
+  sub r1,r1,#0xc000
+  ldr r2,[globalptr,#rommask]
+  and r0,r2,r0,lsl#14
+  add r0,r1,r0
+  str r0,[globalptr,#memmap_tbl+24]
+  str r0,[globalptr,#memmap_tbl+28]
+  b flush
+
+.type  map89ABCDEF_, %function
+map89ABCDEF_:
+  ldr r1,[globalptr,#rombase]
+  sub r1,r1,#0x8000
+  ldr r2,[globalptr,#rommask]
+  and r0,r2,r0,lsl#15
+  add r0,r1,r0
+  str r0,[globalptr,#memmap_tbl+16]
+  str r0,[globalptr,#memmap_tbl+20]
+  str r0,[globalptr,#memmap_tbl+24]
+  str r0,[globalptr,#memmap_tbl+28]
+  b flush
+
+
+.extern asm_Mapper_Write
+.type Mapper_W, %function
+Mapper_W:
+  stmfd sp!,{r3,lr}   // LR <EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ
+  mov r1,r12
+  bl asm_Mapper_Write
+  ldmfd sp!,{r3,lr}
+  orr lr,#0x01        // lr<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>arm״̬
+  bx lr
+
+
+
+@ .global main
+@ .type main, %function
+@ mian:
+@   b cpu6502_init
+
--- a/Project/Src/NES/6502def.s
+++ b/Project/Src/NES/6502def.s
@@ -0,0 +1,64 @@
+
+
+m6502_nz    .req r3  // bit 31=N, Z=1 if bits 0-7=0		  ;RN<52><4E><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>
+m6502_rmem  .req r4  // readmem_tbl
+m6502_a     .req r5  // bits 0-23=0, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD>е<EFBFBD><EFBFBD>ֽ<EFBFBD>
+m6502_x     .req r6  // bits 0-23=0
+m6502_y     .req r7  // bits 0-23=0
+cycles      .req r8  // also VDIC flagsҲVDIC<EFBFBD><EFBFBD>־
+m6502_pc    .req r9
+globalptr   .req r10 // =wram_globals* ptr
+m6502_optbl .req r10
+cpu_zpage   .req r11 // =CPU_RAM
+addy        .req r12 // keep this at r12 (<EFBFBD><EFBFBD>ͷ APCS)	//addr  :<EFBFBD><EFBFBD><EFBFBD><EFBFBD>8λ<EFBFBD><EFBFBD>ַ
+
+
+
+
+// equates.s - GCC/GAS version
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD>⣺GAS <EFBFBD><EFBFBD>֧<EFBFBD><EFBFBD> RN<EFBFBD><EFBFBD>ֱ<EFBFBD><EFBFBD>ʹ<EFBFBD>üĴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
+// globalptr, r10
+// cpu_zpage <EFBFBD><EFBFBD>Ӧ r11<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݽṹƫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>൱<EFBFBD><EFBFBD> MAP 0, globalptr<EFBFBD><EFBFBD>
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD> globalptr ָ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>ֶ<EFBFBD>ƫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+.equ opz,           0                    // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>
+.equ readmem_tbl,   opz + 4              // <EFBFBD><EFBFBD><EFBFBD>ڴ溯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><EFBFBD>
+.equ writemem_tbl,  readmem_tbl + 32     // д<EFBFBD>ڴ溯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><EFBFBD>
+.equ memmap_tbl,    writemem_tbl + 32    // ROM/RAM ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><EFBFBD>
+.equ cpuregs,       memmap_tbl + 32      // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6502 <EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD>״̬<EFBFBD><EFBFBD>ʼƫ<EFBFBD><EFBFBD>
+.equ m6502_s,       cpuregs + 28         // ջָ<EFBFBD><EFBFBD> s
+.equ lastbank,      m6502_s + 4          // <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD> ROM bank <EFBFBD><EFBFBD>ַ
+.equ nexttimeout,   lastbank + 4         // <EFBFBD>´γ<EFBFBD>ʱ<EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD>ַ
+.equ rombase,       nexttimeout + 4      // ROM <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>ַ
+.equ romnumber,     rombase + 4          // ROM <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.equ rommask,       romnumber + 4        // ROM <EFBFBD><EFBFBD><EFBFBD>루romsize-1<EFBFBD><EFBFBD>
+.equ joy0data,      rommask + 4          // <EFBFBD>ֱ<EFBFBD> 1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.equ joy1data,      joy0data + 4         // <EFBFBD>ֱ<EFBFBD> 2 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.equ clocksh,       joy1data + 4         // APU ʱ<EFBFBD>Ӽ<EFBFBD><EFBFBD><EFBFBD>
+.equ cpunmif,       clocksh + 4          // NMI <EFBFBD>жϱ<EFBFBD>־
+.equ cpuirqf,       cpunmif + 4          // IRQ <EFBFBD>жϱ<EFBFBD>־
+
+
+
+.equ C, 0x01    // 6502 flags  6502<EFBFBD><EFBFBD>־
+.equ Z, 0x02
+.equ I, 0x04
+.equ D, 0x08
+.equ B, 0x10    // (always 1 except when IRQ pushes it) IRQ<EFBFBD>ⲿ<EFBFBD>ж<EFBFBD>
+.equ R, 0x20    // (locked at 1)
+.equ V, 0x40
+.equ N, 0x80
+
+
+.equ CYC_C,         0x01	// Carry bit <EFBFBD><EFBFBD>λ
+.equ BRANCH,        0x02	// branch instruction encountered	<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ֧<EFBFBD><EFBFBD>
+.equ CYC_I,         0x04	// IRQ mask
+.equ CYC_D,         0x08	// Decimal bit	С<EFBFBD><EFBFBD>λ
+.equ CYC_V,         0x40	// Overflow bit	 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ
+.equ CYC_MASK,      0xFF    // CYCLE-1	;Mask
+
+
+
+
--- a/Project/Src/NES/6502mac.s
+++ b/Project/Src/NES/6502mac.s
@@ -1,512 +0,0 @@
-
-C EQU 0x01	;//6502 flags  6502<30><32>־
-Z EQU 0x02
-I EQU 0x04
-D EQU 0x08
-B EQU 0x10	;//(allways 1 except when IRQ pushes it)IRQ<52>ⲿ<EFBFBD>ж<EFBFBD>
-R EQU 0x20	;//(locked at 1)
-V EQU 0x40
-N EQU 0x80
-
-
-
-	MACRO		;//translate from 6502 PC to rom offset<65><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD>6502 PC ROM<4F><4D>ƫ<EFBFBD><C6AB><EFBFBD><EFBFBD>
-	encodePC
-	and r1,m6502_pc,#0xE000	   ;//r9<72><39>0xe000<30><30>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-	adr r2,memmap_tbl		   ;//<2F>Ѵ洢<D1B4><E6B4A2>ӳ<EFBFBD><D3B3><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>ص<EFBFBD>r2
-;//	ldr r0,[r2,r1,lsr#11]	   ;//<2F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><32> 
-	lsr r0,r1,#11				;//>>11λ	  r1/2048
-	ldr r0,[r2,r0]				;//<2F><>ȡr2<72><32>ַ+r1ƫ<31>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>ݵ<EFBFBD>r0
-	
-	str r0,lastbank				;//<2F><><EFBFBD><EFBFBD>6502PC<50><43> ROM<4F><4D><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB><EFBFBD><EFBFBD> 
-	add m6502_pc,m6502_pc,r0	;//m6502_pc+r0
-	MEND
-
-	MACRO		;//pack 6502 flags into r0   6502<30><32>־<EFBFBD><D6BE>װ<EFBFBD><D7B0>R0
-	encodeP $extra
-	and r0,cycles,#CYC_V+CYC_D+CYC_I+CYC_C
-	tst m6502_nz,#0x80000000;//PSR_N
-	orrne r0,r0,#N				;N
-	tst m6502_nz,#0xff
-	orreq r0,r0,#Z				;Z
-	orr r0,r0,#$extra			;R(&B)
-	MEND
-
-	MACRO		;//;<3B>궨<EFBFBD><EAB6A8>//unpack 6502 flags from r0	  <20><>ѹ<EFBFBD><D1B9>6502<30><32>R0<52>ı<EFBFBD>־
-	decodeP
-	bic cycles,cycles,#CYC_V+CYC_D+CYC_I+CYC_C
-	and r1,r0,#V+D+I+C
-	orr cycles,cycles,r1		;//VDIC
-	bic m6502_nz,r0,#0xFD			;//r0 is signed
-	eor m6502_nz,m6502_nz,#Z
-	MEND		;//		  ;<3B>궨<EFBFBD><EAB6A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-	MACRO
-	fetch $count			   ;//<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>	;$<24><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> $<24><><EFBFBD><EFBFBD>1<EFBFBD><31>$<24><><EFBFBD><EFBFBD>2<EFBFBD><32>...
-;//---------------------------------------------------------------------
-	ldr r0,clocksh			   ;//<2F><><EFBFBD><EFBFBD>apu<70><75>Ҫ<EFBFBD><D2AA>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
-	add r0,r0,#$count
-	str r0,clocksh
-
-	ldr r1,opz            ;//<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD>ַ
-;//-------------------------------------------------------------------------
-	subs cycles,cycles,#$count*256;//CYCLE=256 ;//	3*256 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><30>ִ<EFBFBD><D6B4><EFBFBD><EFBFBD>2<EFBFBD><32>ָ<EFBFBD><D6B8>  
-	ldrplb r0,[m6502_pc],#1			   ; //<2F>Ӵ洢<D3B4><E6B4A2><EFBFBD>м<EFBFBD><D0BC><EFBFBD><EFBFBD>ֽڵ<D6BD>һ<EFBFBD><D2BB><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>	 r0=<3D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-;	ldrpl pc,[m6502_optbl,r0,lsl#2]	  ;//r10 ********r0=r0x4***<2A><><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD>ĵ<EFBFBD>ַ**************************************
-	ldrpl pc,[r1,r0,lsl#2]
-	ldr pc,nexttimeout
-	MEND
-
-	MACRO						;//<2F><>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˽<EFBFBD>λ<EFBFBD><CEBB>λ0<CEBB><30>
-	fetch_c $count				;//same as fetch except it adds the Carry (bit 0) also.
-;//---------------------------------------------------------------------
-	ldr r0,clocksh				;//<2F><><EFBFBD><EFBFBD>apu<70><75>Ҫ<EFBFBD><D2AA>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
-	add r0,r0,#$count
-	str r0,clocksh	
-	
-	ldr r1,opz       ;//<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD>ַ
-;//-------------------------------------------------------------------------
-	sbcs cycles,cycles,#$count*256;//CYCLE=256
-	ldrplb r0,[m6502_pc],#1
-;	ldrpl pc,[m6502_optbl,r0,lsl#2]
-	ldrpl pc,[r1,r0,lsl#2]
-	ldr pc,nexttimeout
-	MEND
-
-	MACRO
-	clearcycles
-	and cycles,cycles,#CYC_MASK		;Save CPU bits
-	MEND
-
-	MACRO
-	readmemabs
-	and r1,addy,#0xE000
-	adr lr,%F0
-;//	ldr pc,[m6502_rmem,r1,lsr#11]	;//in: addy,r1=addy&0xE000 (for rom_R)
-	lsr r1,r1,#11				 ;//<2F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><32>	 >>11
-	ldr pc,[m6502_rmem,r1]
-				
-0				;//out: r0=val (bits 8-31=0 (LSR,ROR,INC,DEC,ASL)), addy preserved for RMW instructions
-	MEND
-
-	MACRO
-	readmemzp
-	ldrb r0,[cpu_zpage,addy]
-	MEND
-
-	MACRO
-	readmemzpi
-;//	ldrb r0,[cpu_zpage,addy,lsr#24]
-	lsr r0,addy,#24				  ;//<2F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>3<EFBFBD><33>
-	ldrb r0,[cpu_zpage,r0]
-
-	MEND
-
-	MACRO
-	readmemzps
-	ldrsb m6502_nz,[cpu_zpage,addy];RAM
-	MEND
-
-	MACRO
-	readmemimm
-	ldrb r0,[m6502_pc],#1  ;ROM
-	MEND
-
-	MACRO
-	readmemimms
-	ldrsb m6502_nz,[m6502_pc],#1
-	MEND
-
-	MACRO
-	readmem
-	[ _type = _ABS
-		readmemabs
-	]
-	[ _type = _ZP
-		readmemzp
-	]
-	[ _type = _ZPI
-		readmemzpi
-	]
-	[ _type = _IMM
-		readmemimm
-	]
-	MEND
-
-	MACRO
-	readmems
-	[ _type = _ABS
-		readmemabs
-		orr m6502_nz,r0,r0,lsl#24
-	]
-	[ _type = _ZP
-		readmemzps
-	]
-	[ _type = _IMM
-		readmemimms
-	]
-	MEND
-
-
-	MACRO
-	writememabs
-	and r1,addy,#0xe000
-	adr r2,writemem_tbl
-	adr lr,%F0
-;//	ldr pc,[r2,r1,lsr#11]	;//in: addy,r0=val(bits 8-31=?)
-	lsr r1,r1,#11				 ;//<2F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><32> >>11
-	ldr pc,[r2,r1]
-
-0				;out: r0,r1,r2,addy=?
-	MEND
-
-	MACRO
-	writememzp
-	strb r0,[cpu_zpage,addy]
-	MEND
-
-	MACRO
-	writememzpi
-;//	strb r0,[cpu_zpage,addy,lsr#24]
-	lsr r1,addy,#24				 ;//<2F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><32>	 >>24
-	strb r0,[cpu_zpage,r1]
-
-
-	MEND
-
-	MACRO
-	writemem			   ;//д<>ڴ<EFBFBD>
-	[ _type = _ABS
-		writememabs
-	]
-	[ _type = _ZP
-		writememzp
-	]
-	[ _type = _ZPI
-		writememzpi
-	]
-	MEND
-;----------------------------------------------------------------------------
-
-	MACRO					  ;///////////////////////////////// /////////////////////
-	push16		;push r0
-	mov r1,r0,lsr#8
-	ldr r2,m6502_s
-	strb r1,[r2],#-1
-	orr r2,r2,#0x100
-	strb r0,[r2],#-1
-	strb r2,m6502_s
-	MEND		;r1,r2=?
-
-	MACRO
-	push8 $x
-	ldr r2,m6502_s
-	strb $x,[r2],#-1
-	strb r2,m6502_s
-	MEND		;r2=?
-
-	MACRO
-	pop16		;pop m6502_pc
-	ldrb r2,m6502_s
-	add r2,r2,#2
-	strb r2,m6502_s
-	ldr r2,m6502_s
-	ldrb r0,[r2],#-1
-	orr r2,r2,#0x100
-	ldrb m6502_pc,[r2]
-	orr m6502_pc,m6502_pc,r0,lsl#8
-	MEND		;r0,r1=?
-
-	MACRO
-	pop8 $x
-	ldrb r2,m6502_s
-	add r2,r2,#1
-	strb r2,m6502_s
-	orr r2,r2,#0x100
-	ldrsb $x,[cpu_zpage,r2]		;signed for PLA & PLP
-
-	MEND	;r2=?
-
-;----------------------------------------------------------------------------
-;doXXX: load addy, increment m6502_pc
-
-	GBLA _type
-
-_IMM	EQU 1						;immediate
-_ZP		EQU 2						;zero page
-_ZPI	EQU 3						;zero page indexed
-_ABS	EQU 4						;absolute
-
-	MACRO
-	doABS                           ;absolute               $nnnn
-_type	SETA      _ABS
-	ldrb addy,[m6502_pc],#1
-	ldrb r0,[m6502_pc],#1
-	orr addy,addy,r0,lsl#8
-	MEND
-
-	MACRO
-	doAIX                           ;absolute indexed X     $nnnn,X
-_type	SETA      _ABS
-	ldrb addy,[m6502_pc],#1
-	ldrb r0,[m6502_pc],#1
-	orr addy,addy,r0,lsl#8
-	add addy,addy,m6502_x,lsr#24
-;	bic addy,addy,#0xff0000 ;Base Wars needs this
-	MEND
-
-	MACRO
-	doAIY                           ;absolute indexed Y     $nnnn,Y
-_type	SETA      _ABS
-	ldrb addy,[m6502_pc],#1
-	ldrb r0,[m6502_pc],#1
-	orr addy,addy,r0,lsl#8
-	add addy,addy,m6502_y,lsr#24
-;	bic addy,addy,#0xff0000 ;Tecmo Bowl needs this
-	MEND
-
-	MACRO
-	doIMM                           ;immediate              #$nn
-_type	SETA      _IMM
-	MEND
-
-	MACRO
-	doIIX                           ;indexed indirect X     ($nn,X)
-_type	SETA      _ABS
-	ldrb r0,[m6502_pc],#1
-	add r0,m6502_x,r0,lsl#24
-	;//ldrb addy,[cpu_zpage,r0,lsr#24]	;//<2F><><EFBFBD><EFBFBD>:ָ<><D6B8><EFBFBD><EFBFBD>ת<EFBFBD>䲻<EFBFBD><E4B2BB><EFBFBD><EFBFBD>
-    lsr addy,r0,#24			  ;//<2F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><32> >>24
-	ldrb addy,[cpu_zpage,addy]
-
-	add r0,r0,#0x01000000
-	;//ldrb r1,[cpu_zpage,r0,lsr#24]	;//R1,LSR#2;<3B><>R1<52>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2λ
-	lsr r1,r0,#24			  ;//<2F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><32>
-	ldrb r1,[cpu_zpage,r1]
-
-	orr addy,addy,r1,lsl#8
-	MEND
-
-	MACRO
-	doIIY                           ;indirect indexed Y     ($nn),Y
-_type	SETA      _ABS
-	ldrb r0,[m6502_pc],#1
-;//	ldrb addy,[r0,cpu_zpage]! ;;<3B><><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD>֮ǰ,<2C><>ƫ<EFBFBD><C6AB><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD>Rn <20><>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵĴ洢<C4B4><E6B4A2>ַ
-                            ;//<2F><>ʹ<EFBFBD>ú<EFBFBD>׺"!",<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD>ص<EFBFBD>Rn<52><6E>
-	ldrb addy,[r0,cpu_zpage]
-	add r0,r0,cpu_zpage			;//////////////////////////////////////
-
-
-	ldrb r1,[r0,#1]
-	orr addy,addy,r1,lsl#8
-	add addy,addy,m6502_y,lsr#24
-;	bic addy,addy,#0xff0000 ;Zelda2 needs this
-	MEND
-
-	MACRO
-	doZPI							;Zeropage indirect     ($nn)
-_type	SETA      _ABS
-	ldrb r0,[m6502_pc],#1
-;//	ldrb addy,[r0,cpu_zpage]!;;<3B><><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD>֮ǰ,<2C><>ƫ<EFBFBD><C6AB><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD>Rn <20><>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵĴ洢<C4B4><E6B4A2>ַ
-                            ;//<2F><>ʹ<EFBFBD>ú<EFBFBD>׺"!",<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD>ص<EFBFBD>Rn<52><6E>
-	ldrb addy,[r0,cpu_zpage]
-	add r0,r0,cpu_zpage	
-	
-	
-	ldrb r1,[r0,#1]
-	orr addy,addy,r1,lsl#8
-	MEND
-
-	MACRO
-	doZ                             ;zero page              $nn
-_type	SETA      _ZP
-	ldrb addy,[m6502_pc],#1
-	MEND
-
-	MACRO
-	doZ2							;zero page              $nn
-_type	SETA      _ZP
-	ldrb addy,[m6502_pc],#2			;ugly thing for bbr/bbs
-	MEND
-
-	MACRO
-	doZIX                           ;zero page indexed X    $nn,X
-_type	SETA      _ZP
-	ldrb addy,[m6502_pc],#1
-	add addy,addy,m6502_x,lsr#24
-	and addy,addy,#0xff ;Rygar needs this
-	MEND
-
-	MACRO
-	doZIXf							;zero page indexed X    $nn,X
-_type	SETA      _ZPI
-	ldrb addy,[m6502_pc],#1
-	add addy,m6502_x,addy,lsl#24
-	MEND
-
-	MACRO
-	doZIY                           ;zero page indexed Y    $nn,Y
-_type	SETA      _ZP
-	ldrb addy,[m6502_pc],#1
-	add addy,addy,m6502_y,lsr#24
-	and addy,addy,#0xff
-	MEND
-
-	MACRO
-	doZIYf							;zero page indexed Y    $nn,Y
-_type	SETA      _ZPI
-	ldrb addy,[m6502_pc],#1
-	add addy,m6502_y,addy,lsl#24
-	MEND
-
-;----------------------------------------------------------------------------
-
-	MACRO
-	opADC
-	readmem
-	movs r1,cycles,lsr#1		;get C
-	subcs r0,r0,#0x00000100
-	adcs m6502_a,m6502_a,r0,ror#8
-	mov m6502_nz,m6502_a,asr#24		;NZ
-	orr cycles,cycles,#CYC_C+CYC_V	;Prepare C & V
-	bicvc cycles,cycles,#CYC_V	;V
-	MEND
-
-	MACRO
-	opAND
-	readmem
-	and m6502_a,m6502_a,r0,lsl#24
-	mov m6502_nz,m6502_a,asr#24		;NZ
-	MEND
-
-	MACRO
-	opASL
-	readmem
-	 add r0,r0,r0
-	 orrs m6502_nz,r0,r0,lsl#24		;NZ
-	 orr cycles,cycles,#CYC_C		;Prepare C
-	writemem
-	MEND
-
-	MACRO
-	opBIT
-	readmem
-	bic cycles,cycles,#CYC_V		;reset V
-	tst r0,#V
-	orrne cycles,cycles,#CYC_V		;V
-	and m6502_nz,r0,m6502_a,lsr#24	;Z
-	orr m6502_nz,m6502_nz,r0,lsl#24	;N
-	MEND
-
-	MACRO
-	opCOMP $x			;A,X & Y
-	readmem
-	subs m6502_nz,$x,r0,lsl#24
-	mov m6502_nz,m6502_nz,asr#24	;NZ
-	orr cycles,cycles,#CYC_C	;Prepare C
-	MEND
-
-	MACRO
-	opDEC
-	readmem
-	sub r0,r0,#1
-	orr m6502_nz,r0,r0,lsl#24		;NZ
-	writemem
-	MEND
-
-	MACRO
-	opEOR
-	readmem
-	eor m6502_a,m6502_a,r0,lsl#24
-	mov m6502_nz,m6502_a,asr#24		;NZ
-	MEND
-
-	MACRO
-	opINC
-	readmem
-	add r0,r0,#1
-	orr m6502_nz,r0,r0,lsl#24		;NZ
-	writemem
-	MEND
-
-	MACRO
-	opLOAD $x
-	readmems
-	mov $x,m6502_nz,lsl#24
-	MEND
-
-	MACRO
-	opLSR
-	[ _type = _ABS
-		readmemabs
-		movs r0,r0,lsr#1
-		orr cycles,cycles,#CYC_C	;Prepare C
-		mov m6502_nz,r0				;Z, (N=0)
-		writememabs
-	]
-	[ _type = _ZP
-		ldrb m6502_nz,[cpu_zpage,addy]
-		movs m6502_nz,m6502_nz,lsr#1	;Z, (N=0)
-		orr cycles,cycles,#CYC_C	;Prepare C
-		strb m6502_nz,[cpu_zpage,addy]
-	]
-	[ _type = _ZPI
-;//		ldrb m6502_nz,[cpu_zpage,addy,lsr#24]
-		lsr m6502_nz,addy,#24				  ;//<2F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><32>
-		ldrb m6502_nz,[cpu_zpage,m6502_nz]
-
-		movs m6502_nz,m6502_nz,lsr#1	;Z, (N=0)
-		orr cycles,cycles,#CYC_C	;Prepare C
-;//		strb m6502_nz,[cpu_zpage,addy,lsr#24]
-		lsr r1,addy,#24				   ;//<2F>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><32>
-		strb m6502_nz,[cpu_zpage,r1]
-										 
-	]
-	MEND
-
-	MACRO
-	opORA
-	readmem
-	orr m6502_a,m6502_a,r0,lsl#24
-	mov m6502_nz,m6502_a,asr#24
-	MEND
-
-	MACRO
-	opROL
-	readmem
-	 movs cycles,cycles,lsr#1		;get C
-	 adc r0,r0,r0
-	 orrs m6502_nz,r0,r0,lsl#24		;NZ
-	 adc cycles,cycles,cycles		;Set C
-	writemem
-	MEND
-
-	MACRO
-	opROR
-	readmem
-	 movs cycles,cycles,lsr#1		;get C
-	 orrcs r0,r0,#0x100
-	 movs r0,r0,lsr#1
-	 orr m6502_nz,r0,r0,lsl#24		;NZ
-	 adc cycles,cycles,cycles		;Set C
-	writemem
-	MEND
-
-	MACRO
-	opSBC
-	readmem
-	movs r1,cycles,lsr#1			;get C
-	sbcs m6502_a,m6502_a,r0,lsl#24
-	and m6502_a,m6502_a,#0xff000000
-	mov m6502_nz,m6502_a,asr#24 		;NZ
-	orr cycles,cycles,#CYC_C+CYC_V	;Prepare C & V
-	bicvc cycles,cycles,#CYC_V		;V
-	MEND
-
-	MACRO
-	opSTORE $x
-	mov r0,$x,lsr#24
-	writemem
-	MEND
-;----------------------------------------------------
-	END
--- a/Project/Src/NES/6502mac_gcc.S
+++ b/Project/Src/NES/6502mac_gcc.S
@@ -0,0 +1,545 @@
+
+
+
+
+
+.include "6502def.s"
+
+
+// <EFBFBD><EFBFBD> 6502 PC <EFBFBD><EFBFBD>ַת<EFBFBD><EFBFBD>Ϊ ROM ƫ<EFBFBD>Ƶ<EFBFBD>ַ
+.macro encodePC
+    and r1, m6502_pc, #0xE000       // r9 & 0xE000
+    add r2, globalptr,#memmap_tbl               // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD> r2
+    lsr r0, r1, #11                 // >>11λ
+    ldr r0, [r2, r0]                // <EFBFBD><EFBFBD> r2 + r0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD> r0
+    str r0, [globalptr,#lastbank]         // <EFBFBD><EFBFBD><EFBFBD>浱ǰ bank ƫ<EFBFBD><EFBFBD>
+    add m6502_pc, m6502_pc, r0      // m6502_pc += r0
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6502 <EFBFBD><EFBFBD>־<EFBFBD><EFBFBD> r0
+.macro encodeP extra
+    and r0, cycles, #CYC_V+CYC_D+CYC_I+CYC_C       // CYC_V+CYC_D+CYC_I+CYC_C
+    tst m6502_nz, #0x80000000     // PSR_N
+    IT NE
+    orrne r0, r0, #N        // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> N <EFBFBD><EFBFBD>־
+
+    tst m6502_nz, #0xFF           // Z <EFBFBD><EFBFBD>־
+    IT EQ
+    orreq r0, r0, #Z        // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> Z <EFBFBD><EFBFBD>־
+    orr r0, r0, #\extra     // <EFBFBD><EFBFBD><EFBFBD>Ӷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־ (B/R)
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD> r0 <EFBFBD>е<EFBFBD> 6502 <EFBFBD><EFBFBD>־
+.macro decodeP
+    bic cycles,cycles,#CYC_V+CYC_D+CYC_I+CYC_C       // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> CYC_V+CYC_D+CYC_I+CYC_C
+    and r1, r0, #V+D+I+C    // <EFBFBD><EFBFBD>ȡ V/D/I/C <EFBFBD><EFBFBD>־
+    orr cycles,cycles,r1          // д<EFBFBD><EFBFBD> cycles
+    bic m6502_nz, r0, #0xFD       // r0 is signed
+    eor m6502_nz, m6502_nz, #Z          // <EFBFBD><EFBFBD>ת Z λ
+.endm
+
+// <EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>ָ<EFBFBD>ִ<EFBFBD><EFBFBD>
+.macro fetch count
+    ldr r0, [r10,#clocksh]
+    add r0, r0, \count
+    str r0, [globalptr,#clocksh]
+
+    ldr r1, [globalptr,#opz]
+    subs cycles, cycles, \count*256
+
+    ITT PL
+    ldrbpl r0, [m6502_pc], #1
+    ldrpl pc, [r1, r0, lsl #2]
+
+    ldr pc, [globalptr,#nexttimeout]
+.endm
+
+// ͬ<EFBFBD>ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Carry λ
+.macro fetch_c count
+    ldr r0, [globalptr,#clocksh]
+    add r0, r0, \count
+    str r0, [globalptr,#clocksh]
+
+    ldr r1, [globalptr,#opz]
+    sbcs cycles, cycles, \count*256
+
+    ITT PL
+    ldrbpl r0, [m6502_pc], #1
+    ldrpl pc, [r1, r0, lsl #2]
+
+    ldr pc, [globalptr,#nexttimeout]
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڱ<EFBFBD>־
+.macro clearcycles
+    and cycles,cycles,#CYC_MASK       // CYC_MASK
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD>ַ<EFBFBD><EFBFBD>ȡ
+.macro readmemabs
+    and r1, addy, #0xE000
+    adr lr, 0f
+    lsr r1, r1, #11
+    ldr pc, [m6502_rmem, r1]
+0:
+.endm
+
+// <EFBFBD><EFBFBD>ҳ<EFBFBD><EFBFBD>ȡ
+.macro readmemzp
+    ldrb r0, [cpu_zpage, addy]
+.endm
+
+// <EFBFBD><EFBFBD>ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>
+.macro readmemzpi
+    lsr r0, addy, #24
+    ldrb r0, [cpu_zpage, r0]
+.endm
+
+// RAM <EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NZ
+.macro readmemzps
+    ldrsb m6502_nz, [cpu_zpage,addy]
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ
+.macro readmemimm
+    ldrb r0, [m6502_pc], #1
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NZ
+.macro readmemimms
+    ldrsb m6502_nz, [m6502_pc], #1
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>ʽ
+.macro readmem
+    .if _type == _ABS
+        readmemabs
+    .elseif _type == _ZP
+        readmemzp
+    .elseif _type == _ZPI
+        readmemzpi
+    .elseif _type == _IMM
+        readmemimm
+    .endif
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>չ<EFBFBD>Ķ<EFBFBD>ȡ
+.macro readmems
+    .if _type == _ABS
+        readmemabs
+        orr m6502_nz, r0, r0, lsl #24
+    .elseif _type == _ZP
+        readmemzps
+    .elseif _type == _IMM
+        readmemimms
+    .endif
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD>ַд<EFBFBD><EFBFBD>
+.macro writememabs
+    and r1, addy, #0xE000
+    @ ldr r2, =writemem_tbl
+    @ add r2, globalptr
+    add r2, globalptr,#writemem_tbl
+    adr lr, 0f
+
+    lsr r1, r1, #11
+    ldr pc, [r2, r1]
+0:
+.endm
+
+// <EFBFBD><EFBFBD>ҳд<EFBFBD><EFBFBD>
+.macro writememzp
+    strb r0, [cpu_zpage,addy]
+.endm
+
+// <EFBFBD><EFBFBD>ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD>
+.macro writememzpi
+    lsr r1, addy, #24
+    strb r0, [cpu_zpage, r1]
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD>д<EFBFBD>뷽ʽ
+.macro writemem
+    .if _type == _ABS
+        writememabs
+    .elseif _type == _ZP
+        writememzp
+    .elseif _type == _ZPI
+        writememzpi
+    .endif
+.endm
+
+// 16λѹջ
+.macro push16
+    mov r1, r0, lsr #8
+    ldr r2, [globalptr,#m6502_s]
+    strb r1, [r2], #-1
+    orr r2, r2, #0x100
+    strb r0, [r2], #-1
+    strb r2, [globalptr,#m6502_s]
+.endm
+
+// 8λѹջ
+.macro push8 x
+    ldr r2, [globalptr,#m6502_s]
+    strb \x, [r2], #-1
+    strb r2, [globalptr,#m6502_s]
+.endm
+
+// 16λ<EFBFBD><EFBFBD>ջ
+.macro pop16
+    ldrb r2, [globalptr,#m6502_s]
+    add r2, r2, #2
+    strb r2, [globalptr,#m6502_s]
+    ldr r2, [globalptr,#m6502_s]
+    ldrb r0, [r2], #-1
+    orr r2, r2, #0x100
+    ldrb m6502_pc, [r2]
+    orr m6502_pc, m6502_pc, r0, lsl #8
+.endm
+
+// 8λ<EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>չ<EFBFBD><EFBFBD>
+.macro pop8 x
+    ldrb r2, [globalptr,#m6502_s]
+    add r2, r2, #1
+    strb r2, [globalptr,#m6502_s]
+    orr r2, r2, #0x100
+    ldrsb \x, [cpu_zpage, r2]
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱַģʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.equ _IMM, 1
+.equ _ZP,  2
+.equ _ZPI, 3
+.equ _ABS, 4
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱַ
+.macro doABS
+.set _type, _ABS
+    ldrb addy, [m6502_pc], #1
+    ldrb r0, [m6502_pc], #1
+    orr addy, addy, r0, lsl #8
+.endm
+
+// X<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro doAIX
+.set _type, _ABS
+    ldrb addy, [m6502_pc], #1
+    ldrb r0, [m6502_pc], #1
+    orr addy, addy, r0, lsl #8
+    add addy, addy, m6502_x, lsr #24
+.endm
+
+// Y<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro doAIY
+.set _type, _ABS
+    ldrb addy, [m6502_pc], #1
+    ldrb r0, [m6502_pc], #1
+    orr addy, addy, r0, lsl #8
+    add addy, addy, m6502_y, lsr #24
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱַ
+.macro doIMM
+.set _type, _IMM
+.endm
+
+// X<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱַ
+.macro doIIX
+.set _type, _ABS
+    ldrb r0, [m6502_pc], #1
+    add r0, m6502_x, r0, lsl #24
+    lsr addy, r0, #24
+    ldrb addy, [cpu_zpage, addy]
+    add r0, r0, #0x01000000
+    lsr r1, r0, #24
+    ldrb r1, [cpu_zpage, r1]
+    orr addy, addy, r1, lsl #8
+.endm
+
+// Y<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱַ
+.macro doIIY
+.set _type, _ABS
+    ldrb r0, [m6502_pc], #1
+    ldrb addy, [r0,cpu_zpage]
+    add r0, r0, cpu_zpage
+    ldrb r1, [r0, #1]
+    orr addy, addy, r1, lsl #8
+    add addy, addy, m6502_y, lsr #24
+.endm
+
+// <EFBFBD><EFBFBD>ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱַ
+.macro doZPI
+.set _type, _ABS
+    ldrb r0, [m6502_pc], #1
+    ldrb addy, [r0,cpu_zpage]
+    add r0, r0, cpu_zpage
+    ldrb r1, [r0, #1]
+    orr addy, addy, r1, lsl #8
+.endm
+
+// <EFBFBD><EFBFBD>ҳѰַ
+.macro doZ
+.set _type, _ZP
+    ldrb addy, [m6502_pc], #1
+.endm
+
+// <EFBFBD><EFBFBD>ҳ˫<EFBFBD>ֽ<EFBFBD>Ѱַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> bbr/bbs<EFBFBD><EFBFBD>
+.macro doZ2
+.set _type, _ZP
+    ldrb addy, [m6502_pc], #2
+.endm
+
+// <EFBFBD><EFBFBD>ҳX<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro doZIX
+.set _type, _ZP
+    ldrb addy, [m6502_pc], #1
+    add addy, addy, m6502_x, lsr #24
+    and addy, addy, #0xff
+.endm
+
+// <EFBFBD><EFBFBD>ҳX<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
+.macro doZIXf
+.set _type, _ZPI
+    ldrb addy, [m6502_pc], #1
+    add addy, m6502_x, addy, lsl #24
+.endm
+
+// <EFBFBD><EFBFBD>ҳY<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro doZIY
+.set _type, _ZP
+    ldrb addy, [m6502_pc], #1
+    add addy, addy, m6502_y, lsr #24
+    and addy, addy, #0xff
+.endm
+
+// <EFBFBD><EFBFBD>ҳY<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
+.macro doZIYf
+.set _type, _ZPI
+    ldrb addy, [m6502_pc], #1
+    add addy, m6502_y, addy, lsl #24
+.endm
+
+// ADC <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opADC
+    readmem
+    movs r1, cycles, lsr #1
+
+    IT CS
+    subcs r0, r0, #0x00000100
+    adcs m6502_a, m6502_a, r0, ror #8
+
+    mov m6502_nz, m6502_a, asr #24
+    orr cycles, cycles, #CYC_C+CYC_V
+
+    IT VC
+    bicvc cycles, cycles, #CYC_V
+.endm
+
+// AND <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opAND
+    readmem
+    and m6502_a, m6502_a, r0, lsl #24
+    mov m6502_nz, m6502_a, asr #24
+.endm
+
+// ASL <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opASL
+    readmem
+    add r0, r0, r0
+    orrs m6502_nz, r0, r0, lsl #24
+    orr cycles, cycles, #CYC_C
+    writemem
+.endm
+
+// BIT <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opBIT
+    readmem
+    bic cycles, cycles, #CYC_V
+    tst r0, #V
+
+    IT NE
+    orrne cycles, cycles, #CYC_V
+
+    and m6502_nz, r0, m6502_a, lsr #24
+    orr m6502_nz, m6502_nz, r0, lsl #24
+.endm
+
+// <EFBFBD>Ƚϲ<EFBFBD><EFBFBD><EFBFBD>
+.macro opCOMP x
+    readmem
+    subs m6502_nz, \x, r0, lsl #24
+    mov m6502_nz, m6502_nz, asr #24
+    orr cycles, cycles, #CYC_C
+.endm
+
+// <EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opDEC
+    readmem
+    sub r0, r0, #1
+    orr m6502_nz, r0, r0, lsl #24
+    writemem
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opEOR
+    readmem
+    eor m6502_a, m6502_a, r0, lsl #24
+    mov m6502_nz, m6502_a, asr #24
+.endm
+
+// <EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opINC
+    readmem
+    add r0, r0, #1
+    orr m6502_nz, r0, r0, lsl #24
+    writemem
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>
+.macro opLOAD x
+    readmems
+    mov \x, m6502_nz, lsl #24
+.endm
+
+// <EFBFBD>߼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opLSR
+    .if _type == _ABS
+        readmemabs
+        movs r0, r0, lsr #1
+        orr cycles, cycles, #CYC_C
+        mov m6502_nz, r0
+        writememabs
+    .elseif _type == _ZP
+        ldrb m6502_nz, [cpu_zpage, addy]
+        movs m6502_nz, m6502_nz, lsr #1
+        orr cycles, cycles, #CYC_C
+        strb m6502_nz, [cpu_zpage, addy]
+    .elseif _type == _ZPI
+        lsr m6502_nz, addy, #24
+        ldrb m6502_nz, [cpu_zpage, m6502_nz]
+        movs m6502_nz, m6502_nz, lsr #1
+        orr cycles, cycles, #CYC_C
+        lsr r1, addy, #24
+        strb m6502_nz, [cpu_zpage, r1]
+    .endif
+.endm
+
+// OR <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opORA
+    readmem
+    orr m6502_a, m6502_a, r0, lsl #24
+    mov m6502_nz, m6502_a, asr #24
+.endm
+
+// ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opROL
+    readmem
+    movs cycles, cycles, lsr #1
+    adc r0, r0, r0
+    orrs m6502_nz, r0, r0, lsl #24
+    adc cycles, cycles, cycles
+    writemem
+.endm
+
+// ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opROR
+    readmem
+    movs cycles, cycles, lsr #1
+
+    IT CS
+    orrcs r0, r0, #0x100
+
+    movs r0, r0, lsr #1
+    orr m6502_nz, r0, r0, lsl #24
+    adc cycles, cycles, cycles
+    writemem
+.endm
+
+// <EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+.macro opSBC
+    readmem
+    movs r1, cycles, lsr #1
+    sbcs m6502_a, m6502_a, r0, lsl #24
+    and m6502_a, m6502_a, #0xff000000
+    mov m6502_nz, m6502_a, asr #24
+    orr cycles, cycles, #CYC_C+CYC_V
+
+    IT VC
+    bicvc cycles, cycles, #CYC_V
+.endm
+
+
+.macro opSTORE x
+    mov r0, \x, lsr #24
+    writemem
+.endm
+
+@ .global main
+@ .type main, %function
+@ mian:
+@     encodePC
+@     encodeP (B+R)
+@     encodeP (R)
+@     decodeP
+@     fetch 10
+@     fetch_c 10
+
+@     clearcycles
+@     readmemabs
+@     readmemzp
+@     readmemzpi
+@     readmemzps
+@     readmemimm
+@     readmemimms
+@     readmem
+@     readmems
+@     writememabs
+@     writememzp
+@     writememzpi
+@     writemem
+@     push16
+@     push8 r0
+@     pop16
+@     pop8 r0
+@     doABS
+@     doAIX
+@     doAIY
+@     doIMM
+@     doIIX
+@     doIIY
+@     doZPI
+@     doZ
+@     doZ2
+@     doZIX
+@     doZIXf
+@     doZIY
+@     doZIYf
+@     opADC
+@     opAND
+@     opASL
+@     opBIT
+@     opCOMP r5
+@     opDEC
+@     opEOR
+@     opINC
+@     opLOAD r5
+@     opLSR
+@     opORA
+@     opROL
+@     opROR
+@     opSBC
+@     opSTORE r5
+
+
+
+
+
+
+
+
+
+
+
+
--- a/Project/Src/NES/cart.s
+++ b/Project/Src/NES/cart.s
@@ -1,199 +0,0 @@
-	INCLUDE equates.s
-
-	
-	IMPORT NES_RAM
-	IMPORT NES_SRAM	
-	IMPORT CPU_reset
-	IMPORT romfile ;from main.c
-	IMPORT cpu_data	   ; 6502.s	
-	IMPORT op_table
-		
-	EXPORT cpu6502_init
-	EXPORT map67_
-	EXPORT map89_
-	EXPORT mapAB_
-	EXPORT mapCD_
-	EXPORT mapEF_
-;----------------------------------------------------------------------------
- AREA rom_code, CODE, READONLY
-;	THUMB
-   PRESERVE8   
-;----------------------------------------------------------------------------
-cpu6502_init PROC
-;----------------------------------------------------------------------------
-	stmfd sp!,{r4-r11,lr}
-		
-    ldr r10,=cpu_data	;<3B><>ȡ<EFBFBD><C8A1>ַ
-	ldr r11,=NES_RAM	;r11=cpu_zpage
-	
-        ldr r11,[r11]       ;NES_RAM<41><4D><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8> 
-;*******************************************************		
-		str r11,memmap_tbl             ;NES_RAM<41><4D><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
-		str r11,memmap_tbl+4
-		str r11,memmap_tbl+8
-  
-		ldr r0,=NES_SRAM              ;NES_SRAM<41><4D><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
-		ldr r0,[r0]
-		str r0,memmap_tbl+12
-;**********************************************************************			
-		
-	ldr r0,=op_table   ;<3B><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD>ַ
-	str r0,opz         ;<3B><><EFBFBD><EFBFBD>
-
-	ldr r0,=romfile		 
-	ldr r0,[r0]			 ;R0<52><30><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>ROMӳ<4D>񣨰<EFBFBD><F1A3A8B0><EFBFBD>ͷ<EFBFBD><CDB7>
-	add r3,r0,#16		;r3<72><33><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>rom<6F><6D><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>
-	str r3,rombase		;<3B><><EFBFBD><EFBFBD>rom<6F><6D><EFBFBD><EFBFBD>ַ
-						;r3=rombase til end of loadcart so DON'T FUCK IT UP
-	mov r2,#1
-	ldrb r1,[r3,#-12]	; 16kB PROM<4F><4D><EFBFBD><EFBFBD>Ŀ  	 2
-	rsb r0,r2,r1,lsl#14	 ;romsize=X*16KB	 <<14 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>	 r0=0x7fff
-	str r0,rommask		;rommask=promsize-1	 32768-1	
-;------------------------------------------------------------------------------------	
-	mov r9,#0		;(<28><><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD>encodePC<50><43>ӳ<EFBFBD><D3B3><EFBFBD><EFBFBD>*<2A><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĴ<D0B5><C4B4><EFBFBD>)
-	str r9,lastbank		;6502PC<50><43> ROM<4F><4D><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB><EFBFBD><EFBFBD>д0
-
-	mov r0,#0			;Ĭ<><C4AC>romӳ<6D><D3B3>
-	bl map89AB_			;89AB=1st 16k
-	mov r0,#-1
-	bl mapCDEF_			;CDEF=last 16k
-;----------------------------------------------------------------------------
-
-    ldrb r1,[r3,#-10]		;get mapper#
-	ldrb r2,[r3,#-9]
-	tst r2,#0x0e			;long live DiskDude!
-	and r1,r1,#0xf0
-	and r2,r2,#0xf0
-	orr r0,r2,r1,lsr#4
-	movne r0,r1,lsr#4		;ignore high nibble if header looks bad	<09><><EFBFBD>Ը<EFBFBD><D4B8><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-                            ;r0=mapper<65><72>
-;----------------------------------------------------------------------------	
-    
-	ldr r0,=Mapper_W
-	str r0,writemem_tbl+16
-	str r0,writemem_tbl+20
-	str r0,writemem_tbl+24
-	str r0,writemem_tbl+28
-;------------------------------------------------------------------------------
-
-	bl CPU_reset		;reset everything else
-	ldmfd sp!,{r4-r11,lr}
-	bx lr
-	ENDP
-
-;----------------------------------------------------------------------------
-map67_	;rom paging.. r0=page#
-;----------------------------------------------------------------------------
-	ldr r1,rommask
-	and r0,r1,r0,lsl#13
-	ldr r1,rombase
-	add r0,r1,r0
-	sub r0,r0,#0x6000
-	str r0,memmap_tbl+12
-	b flush
-;----------------------------------------------------------------------------
-map89_	;rom paging.. r0=page# ROM<4F><4D>ҳ
-;----------------------------------------------------------------------------
-	ldr r1,rombase			 ;rom<6F><6D>ʼ<EFBFBD><CABC>ַ
-	sub r1,r1,#0x8000
-	ldr r2,rommask
-	and r0,r2,r0,lsl#13
-	add r0,r1,r0
-	str r0,memmap_tbl+16
-	b flush
-;----------------------------------------------------------------------------
-mapAB_
-;----------------------------------------------------------------------------
-	ldr r1,rombase
-	sub r1,r1,#0xa000
-	ldr r2,rommask
-	and r0,r2,r0,lsl#13
-	add r0,r1,r0
-	str r0,memmap_tbl+20
-	b flush
-;----------------------------------------------------------------------------
-mapCD_
-;----------------------------------------------------------------------------
-	ldr r1,rombase
-	sub r1,r1,#0xc000
-	ldr r2,rommask
-	and r0,r2,r0,lsl#13
-	add r0,r1,r0
-	str r0,memmap_tbl+24
-	b flush
-;----------------------------------------------------------------------------
-mapEF_
-;----------------------------------------------------------------------------
-	ldr r1,rombase
-	sub r1,r1,#0xe000
-	ldr r2,rommask
-	and r0,r2,r0,lsl#13
-	add r0,r1,r0
-	str r0,memmap_tbl+28
-	b flush
-;----------------------------------------------------------------------------
-map89AB_
-;----------------------------------------------------------------------------
-	ldr r1,rombase		   ;rom<6F><6D><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>
-	sub r1,r1,#0x8000
-	ldr r2,rommask
-	and r0,r2,r0,lsl#14
-	add r0,r1,r0
-	str r0,memmap_tbl+16
-	str r0,memmap_tbl+20
-flush		;update m6502_pc & lastbank
-	ldr r1,lastbank
-	sub r9,r9,r1
-	and r1,r9,#0xE000	   ;//r9<72><39>0xe000<30><30>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-	adr r2,memmap_tbl		   ;//<2F>Ѵ洢<D1B4><E6B4A2>ӳ<EFBFBD><D3B3><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>ص<EFBFBD>r2
-	lsr r1,r1,#11				;//>>11λ	  r1/2048
-	ldr r0,[r2,r1]				;//<2F><>ȡr2<72><32>ַ+r1ƫ<31>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>ݵ<EFBFBD>r0
-
-	str r0,lastbank				;//<2F><><EFBFBD><EFBFBD>6502PC<50><43> ROM<4F><4D><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB><EFBFBD><EFBFBD> 
-	add r9,r9,r0	;//m6502_pc+r0
-	orr lr,#0x01		;lr<6C><72><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>1<EFBFBD><31>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>arm״̬
-	bx lr
-
-;----------------------------------------------------------------------------
-mapCDEF_
-;----------------------------------------------------------------------------
-	ldr r1,rombase
-	sub r1,r1,#0xc000
-	ldr r2,rommask
-	and r0,r2,r0,lsl#14
-	add r0,r1,r0
-	str r0,memmap_tbl+24
-	str r0,memmap_tbl+28
-	b flush
-;----------------------------------------------------------------------------
-map89ABCDEF_
-;----------------------------------------------------------------------------
-	ldr r1,rombase
-	sub r1,r1,#0x8000
-	ldr r2,rommask
-	and r0,r2,r0,lsl#15
-	add r0,r1,r0
-	str r0,memmap_tbl+16
-	str r0,memmap_tbl+20
-	str r0,memmap_tbl+24
-	str r0,memmap_tbl+28
-	b flush
-;*************************************************************************************
-     IMPORT asm_Mapper_Write;
-Mapper_W	
-;-------------------------------------------
-	stmfd sp!,{r3,lr}	;LR <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ջ
-	mov r1,r12
-	bl asm_Mapper_Write
-	ldmfd sp!,{r3,lr}
-	orr lr,#0x01		;lr<6C><72><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>1<EFBFBD><31>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>arm״̬
-	bx lr
-;	nop
-;---------------------------------------------------------------------------------------
-
-    END
-
-
-
-
-
--- a/Project/Src/NES/equates.s
+++ b/Project/Src/NES/equates.s
@@ -1,33 +0,0 @@
-						 
-globalptr	RN r10 ;//=wram_globals* ptr
-;//cpu_zpage	RN r11 ;=CPU_RAM
-;----------------------------------------------------------------------------
-
-
- MAP 0,globalptr		  ;//MAP <20><><EFBFBD>ڶ<EFBFBD><DAB6><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַ
-				;//6502.s	  ;//<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַΪglobalptr
-opz #   4              ;opz # 256*4       ;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ					  
-readmem_tbl # 8*4			  ;//8*4
-writemem_tbl # 8*4			  ;//8*4
-memmap_tbl # 8*4			 ;//<2F>洢<EFBFBD><E6B4A2>ӳ<EFBFBD><D3B3> ram+rom
-cpuregs # 7*4				 ;//1208<30><38><EFBFBD><EFBFBD>6502<30>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD>ʼ<EFBFBD><CABC>ַ
-m6502_s # 4					 ;//
-lastbank # 4				;//6502PC<50><43> ROM<4F><4D><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB><EFBFBD><EFBFBD>
-nexttimeout # 4
-
-rombase # 4			;//ROM<4F><4D>ʼ<EFBFBD><CABC>ַ
-romnumber # 4		 ;// ROM<4F><4D>С  
-rommask # 4		   ;//ROM<4F><4D>Ĥ	rommask=romsize-1
-
-joy0data # 4	   ;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-joy1data # 4	   ;//<2F>ֱ<EFBFBD>1<EFBFBD><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-clocksh # 4    ;//ִ<>е<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD> apu<70><75>
-cpunmif # 4      ;cpu<70>жϱ<D0B6>־
-cpuirqf # 4      ;cpu<70>жϱ<D0B6>־ 
-;------------------------------------------------------------------------------------------
-
-
-;// # 2 ;align					 
-
-		END
--- a/Project/Src/NES/nes_apu.c
+++ b/Project/Src/NES/nes_apu.c
@@ -1,5 +1,6 @@
 #include "main.h"
 #include "nes_apu.h"
+#include "nes_main.h"
 //////////////////////////////////////////////////////////////////////////////////
 //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ye781205<30><35>NESģ<53><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 //ALIENTEK STM32F407<30><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
--- a/Project/Src/NES/nes_main.c
+++ b/Project/Src/NES/nes_main.c
@@ -1,14 +1,3 @@
-#include "main.h"
-#include "stm32f4xx.h" 
-#include "nes_main.h" 
-#include "nes_ppu.h"
-#include "nes_mapper.h"
-#include "nes_apu.h"
-#include "mymem.h"
-#include "dac.h"
-
-#include "ff.h"
-#include "string.h"
 //////////////////////////////////////////////////////////////////////////////////
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ye781205<30><35>NESģ<53><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 // ALIENTEK STM32F407<30><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@@ -19,92 +8,104 @@
 // <20>汾<EFBFBD><E6B1BE>V1.0
 //////////////////////////////////////////////////////////////////////////////////

+#include "nes_main.h"
+#include "dac.h"
+#include "main.h"
+#include "mymem.h"
+#include "nes_apu.h"
+#include "nes_mapper.h"
+#include "nes_ppu.h"
+#include "stm32f4xx.h"

-u8 nes_frame_cnt;		//nes֡<73><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
+#include "ff.h"
+#include "string.h"
+
+uint8_t nes_frame_cnt; // nes֡<73><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 int MapperNo;     // map<61><70><EFBFBD><EFBFBD>
 int NES_scanline; // nesɨ<73><C9A8><EFBFBD><EFBFBD>
 int VROM_1K_SIZE;
 int VROM_8K_SIZE;

-u8 PADdata;   			//<2F>ֱ<EFBFBD>1<EFBFBD><31>ֵ [7:0]<5D><>7 <20><>6 <20><>5 <20><>4 Start3 Select2 B1 A0  
-u8 PADdata1;   			//<2F>ֱ<EFBFBD>2<EFBFBD><32>ֵ [7:0]<5D><>7 <20><>6 <20><>5 <20><>4 Start3 Select2 B1 A0  
-u8 *NES_RAM;			//<2F><><EFBFBD><EFBFBD>1024<32>ֽڶ<D6BD><DAB6><EFBFBD>
-u8 *NES_SRAM;  
+uint8_t PADdata;  // <EFBFBD>ֱ<EFBFBD>1<EFBFBD><EFBFBD>ֵ [7:0]<5D><>7 <20><>6 <20><>5 <20><>4 Start3 Select2 B1 A0
+uint8_t PADdata1; // <EFBFBD>ֱ<EFBFBD>2<EFBFBD><EFBFBD>ֵ [7:0]<5D><>7 <20><>6 <20><>5 <20><>4 Start3 Select2 B1 A0
+uint8_t *NES_RAM; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD>1024<EFBFBD>ֽڶ<EFBFBD><EFBFBD><EFBFBD>
+uint8_t *NES_SRAM;
 NES_header *RomHeader; // rom<6F>ļ<EFBFBD>ͷ
 MAPPER *NES_Mapper;
 MapperCommRes *MAPx;

-
-u8* spr_ram;			//<2F><><EFBFBD><EFBFBD>RAM,256<35>ֽ<EFBFBD>
+uint8_t *spr_ram;   // <20><><EFBFBD><EFBFBD>RAM,256<35>ֽ<EFBFBD>
 ppu_data *ppu; // ppuָ<75><D6B8>
-u8* VROM_banks;
-u8* VROM_tiles;
+uint8_t *VROM_banks;
+uint8_t *VROM_tiles;

 apu_t *apu; // apuָ<75><D6B8>
-u16 *wave_buffers; 		
-u16 *i2sbuf1; 			//<2F><>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>֡,ռ<><D5BC><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD> 367*4 <20>ֽ<EFBFBD>@22050Hz
-u16 *i2sbuf2; 			//<2F><>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>֡,ռ<><D5BC><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD> 367*4 <20>ֽ<EFBFBD>@22050Hz
+uint16_t *wave_buffers;
+uint16_t *i2sbuf1; // <EFBFBD><EFBFBD>Ƶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡,ռ<><D5BC><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD> 367*4 <20>ֽ<EFBFBD>@22050Hz
+uint16_t *i2sbuf2; // <EFBFBD><EFBFBD>Ƶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡,ռ<><D5BC><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD> 367*4 <20>ֽ<EFBFBD>@22050Hz

-u8* romfile;			//nes<65>ļ<EFBFBD>ָ<EFBFBD><D6B8>,ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>nes<65>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ.
+uint8_t *romfile; // nes<EFBFBD>ļ<EFBFBD>ָ<EFBFBD><EFBFBD>,ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>nes<65>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ.
 //////////////////////////////////////////////////////////////////////////////////////

 // <20><>¼nes<65>Ƿ<EFBFBD><C7B7><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>
-static u8 g_nes_break=0;
-
-
-
+static uint8_t g_nes_break = 0;

 // <20><><EFBFBD><EFBFBD>ROM
 // <20><><EFBFBD><EFBFBD>ֵ:0,<2C>ɹ<EFBFBD>
 //     1,<2C>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>
 //     3,map<61><70><EFBFBD><EFBFBD>
-u8 nes_load_rom(void)
-{  
-    u8* p;  
-	u8 i;
-	u8 res=0;
-	p=(u8*)romfile;	
-	if(strncmp((char*)p,"NES",3)==0)
-	{  
+uint8_t nes_load_rom(void) {
+  uint8_t *p;
+  uint8_t i;
+  uint8_t res = 0;
+  p = (uint8_t *)romfile;
+  if (strncmp((char *)p, "NES", 3) == 0) {
    RomHeader->ctrl_z = p[3];
    RomHeader->num_16k_rom_banks = p[4];
    RomHeader->num_8k_vrom_banks = p[5];
    RomHeader->flags_1 = p[6];
    RomHeader->flags_2 = p[7];
-		if(RomHeader->flags_1&0x04)p+=512;		//<2F><>512<31>ֽڵ<D6BD>trainer:
+    if (RomHeader->flags_1 & 0x04)
+      p += 512;                           // <20><>512<31>ֽڵ<D6BD>trainer:
    if (RomHeader->num_8k_vrom_banks > 0) // <20><><EFBFBD><EFBFBD>VROM,<2C><><EFBFBD><EFBFBD>Ԥ<EFBFBD><D4A4><EFBFBD><EFBFBD>
    {
      VROM_banks = p + 16 + (RomHeader->num_16k_rom_banks * 0x4000);
 #if NES_RAM_SPEED == 1 // 1:<3A>ڴ<EFBFBD>ռ<EFBFBD><D5BC>С 0:<3A>ٶȿ<D9B6>
      VROM_tiles = VROM_banks;
 #else
-			VROM_tiles=mymalloc(RomHeader->num_8k_vrom_banks*8*1024);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1MB<4D>ڴ<EFBFBD>!!!
-			if(VROM_tiles==0)VROM_tiles=VROM_banks;//<2F>ڴ治<EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<EFBFBD><EFBFBD><EFBFBD><EFBFBD>VROM_titles<EFBFBD><EFBFBD>VROM_banks<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>			
-			compile(RomHeader->num_8k_vrom_banks*8*1024/16,VROM_banks,VROM_tiles);  
+      VROM_tiles = mymalloc(RomHeader->num_8k_vrom_banks * 8 *
+                            1024); // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1MB<EFBFBD>ڴ<EFBFBD>!!!
+      if (VROM_tiles == 0)
+        VROM_tiles =
+            VROM_banks; // <20>ڴ治<DAB4><E6B2BB><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>VROM_titles<65><73>VROM_banks<6B><73><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
+      compile(RomHeader->num_8k_vrom_banks * 8 * 1024 / 16, VROM_banks,
+              VROM_tiles);
 #endif
-		}else 
-		{
+    } else {
      VROM_banks = mymalloc(8 * 1024);
      VROM_tiles = mymalloc(8 * 1024);
-			if(!VROM_banks||!VROM_tiles)res=1;
+      if (!VROM_banks || !VROM_tiles)
+        res = 1;
    }
    VROM_1K_SIZE = RomHeader->num_8k_vrom_banks * 8;
    VROM_8K_SIZE = RomHeader->num_8k_vrom_banks;
    MapperNo = (RomHeader->flags_1 >> 4) | (RomHeader->flags_2 & 0xf0);
-		if(RomHeader->flags_2 & 0x0E)MapperNo=RomHeader->flags_1>>4;//<2F><><EFBFBD>Ը<EFBFBD><D4B8><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
+    if (RomHeader->flags_2 & 0x0E)
+      MapperNo = RomHeader->flags_1 >> 4; // <20><><EFBFBD>Ը<EFBFBD><D4B8><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    // printf("use map:%d\r\n",MapperNo);
    for (i = 0; i < 255; i++) // <20><><EFBFBD><EFBFBD>֧<EFBFBD>ֵ<EFBFBD>Mapper<65><72>
    {
-			if (MapTab[i]==MapperNo)break;		
-			if (MapTab[i]==-1)res=3; 
+      if (MapTab[i] == MapperNo)
+        break;
+      if (MapTab[i] == -1)
+        res = 3;
    }
-		if(res==0)
-		{
-			switch(MapperNo)
-			{
+    if (res == 0) {
+      switch (MapperNo) {
      case 1:
        MAP1 = mymalloc(sizeof(Mapper1Res));
-					if(!MAP1)res=1;
+        if (!MAP1)
+          res = 1;
        break;
      case 4:
      case 6:
@@ -123,7 +124,8 @@ u8 nes_load_rom(void)
      case 85:
      case 189:
        MAPx = mymalloc(sizeof(MapperCommRes));
-					if(!MAPx)res=1;
+        if (!MAPx)
+          res = 1;
        break;
      default:
        break;
@@ -135,8 +137,7 @@ u8 nes_load_rom(void)
 // <20><><EFBFBD><EFBFBD>NES_RAM<41><4D><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>ʱ<EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD>ָ<EFBFBD><D6B8>
 void *nes_ram_alignment;
 // <20>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>
-void nes_sram_free(void)
-{ 
+void nes_sram_free(void) {
  // myfree(NES_RAM);
  myfree(nes_ram_alignment);
  myfree(NES_SRAM);
@@ -149,7 +150,8 @@ void nes_sram_free(void)
  myfree(i2sbuf1);
  myfree(i2sbuf2);
  myfree(romfile);
-	if((VROM_tiles!=VROM_banks)&&VROM_banks&&VROM_tiles)//<2F><><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ΪVROM_banks<6B><73>VROM_tiles<65><73><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>,<2C><><EFBFBD>ͷ<EFBFBD>
+  if ((VROM_tiles != VROM_banks) && VROM_banks &&
+      VROM_tiles) // <20><><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ΪVROM_banks<6B><73>VROM_tiles<65><73><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>,<2C><><EFBFBD>ͷ<EFBFBD>
  {
    myfree(VROM_banks);
    myfree(VROM_tiles);
@@ -175,8 +177,10 @@ void nes_sram_free(void)
  case 69:
  case 85:
  case 189:
-			myfree(MAPx);break;	 		//<2F>ͷ<EFBFBD><CDB7>ڴ<EFBFBD> 
-		default:break; 
+    myfree(MAPx);
+    break; // <20>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>
+  default:
+    break;
  }
  NES_RAM = 0;
  NES_SRAM = 0;
@@ -198,13 +202,12 @@ void nes_sram_free(void)
 // romsize:nes<65>ļ<EFBFBD><C4BC><EFBFBD>С
 // <20><><EFBFBD><EFBFBD>ֵ:0,<2C><><EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>
 //        1,<2C><><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>
-u8 nes_sram_malloc(u32 romsize)
-{
-	u16 i=0;
+uint8_t nes_sram_malloc(uint32_t romsize) {
+  uint16_t i = 0;

  // NES_RAM<41><4D>Ҫ0x800<30><30>С<EFBFBD><D0A1><EFBFBD>ڴ棬<DAB4><E6A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0x400<30><30><EFBFBD>ڴ棬<DAB4><E6A3AC><EFBFBD><EFBFBD>1024<32>ֽڶ<D6BD><DAB6><EFBFBD>
  nes_ram_alignment = mymalloc(0x800 + 0x400);
-	NES_RAM=(void*)(((u32)nes_ram_alignment+0x400)&0xfffffc00);
+  NES_RAM = (void *)(((uint32_t)nes_ram_alignment + 0x400) & 0xfffffc00);

  NES_SRAM = mymalloc(0X2000);
  RomHeader = mymalloc(sizeof(NES_header));
@@ -216,8 +219,9 @@ u8 nes_sram_malloc(u32 romsize)
  i2sbuf1 = mymalloc(APU_PCMBUF_SIZE * 4 + 10);
  i2sbuf2 = mymalloc(APU_PCMBUF_SIZE * 4 + 10);
  romfile = mymalloc(romsize); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸrom<6F>ռ<EFBFBD>,<2C><><EFBFBD><EFBFBD>nes<65>ļ<EFBFBD><C4BC><EFBFBD>С
-	if(i==64||!NES_RAM||!NES_SRAM||!RomHeader||!NES_Mapper||!spr_ram||!ppu||!apu||!wave_buffers||!i2sbuf1||!i2sbuf2||!romfile)
-	{
+  if (i == 64 || !NES_RAM || !NES_SRAM || !RomHeader || !NES_Mapper ||
+      !spr_ram || !ppu || !apu || !wave_buffers || !i2sbuf1 || !i2sbuf2 ||
+      !romfile) {
    nes_sram_free();
    return 1;
  }
@@ -234,24 +238,9 @@ u8 nes_sram_malloc(u32 romsize)
  return 0;
 }

-
-
-
-
-
-
-
-
-
-
-
-
-
 int nes_xoff = 0; // <20><>ʾ<EFBFBD><CABE>x<EFBFBD>᷽<EFBFBD><E1B7BD><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB><EFBFBD><EFBFBD>(ʵ<><CAB5><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>=256-2*nes_xoff)
 int nes_yoff = 0;

-
-
 // <20><>ʼnes<65><73>Ϸ
 // pname:nes<65><73>Ϸ·<CFB7><C2B7>
 // <20><><EFBFBD><EFBFBD>ֵ:
@@ -259,22 +248,18 @@ int nes_yoff=0;
 // 1,<2C>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>
 // 2,<2C>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>
 // 3,<2C><>֧<EFBFBD>ֵ<EFBFBD>map
-u8 nes_load(u8* pname,void *lcd_addr,int x,int y)
-{
+uint8_t nes_load(uint8_t *pname, void *lcd_addr, int x, int y) {
  nes_xoff = x;
  nes_yoff = y;
  FIL *file;
  FILINFO *file_info;
  UINT br;
-	u8 res=0;  
-//	app_wm8978_volset(wm8978set.mvol);	 
-//	WM8978_ADDA_Cfg(1,0);	//<2F><><EFBFBD><EFBFBD>DAC
-//	WM8978_Input_Cfg(0,0,0);//<2F>ر<EFBFBD><D8B1><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>
-//	WM8978_Output_Cfg(1,0);	//<2F><><EFBFBD><EFBFBD>DAC<41><43><EFBFBD><EFBFBD>
+  uint8_t res = 0;
  g_nes_break = 0;
  file = mymalloc(sizeof(FIL));
  file_info = mymalloc(sizeof(FILINFO));
-	if(file==0)return 1;						//<2F>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>.  
+  if (file == 0)
+    return 1; // <20>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>.

  res = f_stat((char *)pname, file_info);
  if (res != FR_OK) // <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ʧ<EFBFBD><CAA7>
@@ -284,13 +269,11 @@ u8 nes_load(u8* pname,void *lcd_addr,int x,int y)
    return 2;
  }
  res = nes_sram_malloc(file_info->fsize); // <20><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
-	if(res==0)
-	{
+  if (res == 0) {
    f_open(file, (char *)pname, FA_READ);
    f_read(file, romfile, file_info->fsize, &br); // <20><>ȡnes<65>ļ<EFBFBD>
    res = nes_load_rom();                         // <20><><EFBFBD><EFBFBD>ROM
-		if(res==0) 					
-		{   
+    if (res == 0) {
      Mapper_Init();                      // map<61><70>ʼ<EFBFBD><CABC>
      cpu6502_init();                     // <20><>ʼ<EFBFBD><CABC>6502,<2C><><EFBFBD><EFBFBD>λ
      PPU_reset(lcd_addr);                // ppu<70><75>λ
@@ -307,27 +290,18 @@ u8 nes_load(u8* pname,void *lcd_addr,int x,int y)
  return res;
 }

-
-
-
-
-
-
 // <20><><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4>е<EFBFBD><D0B5><EFBFBD>Ϸ
-u8 nes_start(u8* file,int fileSize,void *lcd_addr,int x,int y)
-{
+uint8_t nes_start(uint8_t *file, int fileSize, void *lcd_addr, int x, int y) {
  nes_xoff = x;
  nes_yoff = y;
-	u8 res=0;  
+  uint8_t res = 0;
  g_nes_break = 0;
  res = nes_sram_malloc(fileSize); // <20><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>

-	if(res==0)
-	{
+  if (res == 0) {
    mymemcpy(romfile, file, fileSize); // <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>пռ<D0BF>
    res = nes_load_rom();              // <20><><EFBFBD><EFBFBD>ROM
-		if(res==0) 					
-		{   
+    if (res == 0) {
      Mapper_Init();                      // map<61><70>ʼ<EFBFBD><CABC>
      cpu6502_init();                     // <20><>ʼ<EFBFBD><CABC>6502,<2C><><EFBFBD><EFBFBD>λ
      PPU_reset(lcd_addr);                // ppu<70><75>λ
@@ -341,45 +315,33 @@ u8 nes_start(u8* file,int fileSize,void *lcd_addr,int x,int y)
  return res;
 }

-
-
-
-
-
-
-
-
-
-
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
-void nes_set_window(void)
-{	
-}
+void nes_set_window(void) {}
+
 // <20><>ȡ<EFBFBD><C8A1>Ϸ<EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD>
-void nes_get_gamepadval(void)
-{  
+void nes_get_gamepadval(void) {
 #include "usart.h"
  PADdata = USART3_GetKey();
  PADdata1 = 0;
 }
+
 // nesģ<73><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><D1AD>
-void nes_emulate_frame(void)
-{  
-	u8 nes_frame;
+void nes_emulate_frame(void) {
+  uint8_t nes_frame;
  // TIM3_Int_Init(10000-1,8400-1);//<2F><><EFBFBD><EFBFBD>TIM3 ,1s<31>ж<EFBFBD>һ<EFBFBD><D2BB>
  nes_set_window(); // <20><><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>
-	while(1)
-	{	
+  while (1) {
    // LINES 0-239
    PPU_start_frame();
    // LCD_SwitchLayerBuff();//<2F>л<EFBFBD>֡
-		for(NES_scanline = 0; NES_scanline< 240; NES_scanline++)
-		{
+    for (NES_scanline = 0; NES_scanline < 240; NES_scanline++) {
      run6502(113 * 256);
      NES_Mapper->HSync(NES_scanline);
      // ɨ<><C9A8>һ<EFBFBD><D2BB>
-			if(nes_frame==0)scanline_draw(NES_scanline);
-			else do_scanline_and_dont_draw(NES_scanline); 
+      if (nes_frame == 0)
+        scanline_draw(NES_scanline);
+      else
+        do_scanline_and_dont_draw(NES_scanline);
    }
    // LCD_ExitLayerBuff ();

@@ -387,15 +349,13 @@ void nes_emulate_frame(void)
    run6502(113 * 256); // <20><><EFBFBD><EFBFBD>1<EFBFBD><31>
    NES_Mapper->HSync(NES_scanline);
    start_vblank();
-		if(NMI_enabled()) 
-		{
+    if (NMI_enabled()) {
      cpunmi = 1;
      run6502(7 * 256); // <20><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
    }
    NES_Mapper->VSync();
    // LINES 242-261
-		for(NES_scanline=241;NES_scanline<262;NES_scanline++)
-		{
+    for (NES_scanline = 241; NES_scanline < 262; NES_scanline++) {
      run6502(113 * 256);
      NES_Mapper->HSync(NES_scanline);
    }
@@ -404,26 +364,23 @@ void nes_emulate_frame(void)
    apu_soundoutput();    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD>
    nes_frame_cnt++;
    nes_frame++;
-		if(nes_frame>NES_SKIP_FRAME)nes_frame=0;//<2F><>֡ 
-		u8 nesBreak (void);
-		if (nesBreak()) break;
-		if (Touch_GetState()->x[1]!=0) break;
+    if (nes_frame > NES_SKIP_FRAME)
+      nes_frame = 0; // <20><>֡
+    uint8_t nesBreak(void);
+    if (nesBreak())
+      break;
+    if (Touch_GetState()->x[1] != 0)
+      break;
  }
  // TIM3->CR1&=~(1<<0);//<2F>رն<D8B1>ʱ<EFBFBD><CAB1>3
 }

-
-
-
-u8 nesBreak (void)
-{
-	u8 t=0;
-	if ((PADdata&0x0c)==0x0c)
-	{
+uint8_t nesBreak(void) {
+  uint8_t t = 0;
+  if ((PADdata & 0x0c) == 0x0c) {
    g_nes_break = 0x0c;
  }
-	if ((g_nes_break)&&(t=USART3_GetKeyPressed(),t&0x0c))
-	{
+  if ((g_nes_break) && (t = USART3_GetKeyPressed(), t & 0x0c)) {
    g_nes_break &= ~t;
    if (g_nes_break == 0)
      return 1;
@@ -431,81 +388,56 @@ u8 nesBreak (void)
  return 0;
 }

-
-
-
-
-
-
 // <20><>6502.s<><73><EFBFBD>汻<EFBFBD><E6B1BB><EFBFBD><EFBFBD>
-void debug_6502(u16 reg0,u8 reg1)
-{
+void debug_6502(uint16_t reg0, uint8_t reg1) {
  // printf("6502 error:%x,%d\r\n",reg0,reg1);
 }

-
-
 //////////////////////////////////////////////////////////////////////////////////
 // nes,<2C><>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>֧<EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD>

-
-
 static vu8 g_buff_Invalid = 0; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ЧʱҪ<CAB1><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 static vu8 g_buff_useing;      // <20><>ǰDMA<4D><41>ʹ<EFBFBD><CAB9><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 static DAC_UserStruct g_dac;

-
-
-static void dma_tx_callback(DAC_UserStruct *dac) 
-{    
-	u16 i;
+static void dma_tx_callback(DAC_UserStruct *dac) {
+  uint16_t i;
  g_buff_useing = dac->buff_useing;
  g_buff_Invalid = 1;
 }

-
-
-
-
 // NES<45><53><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>
-int nes_sound_open(int samples_per_sync,int sample_rate) 
-{
+int nes_sound_open(int samples_per_sync, int sample_rate) {

  // <20><>ʼ<EFBFBD><CABC>DAC
-	g_dac.buff1=(u32 *)i2sbuf1;
-	g_dac.buff2=(u32 *)i2sbuf2;
+  g_dac.buff1 = (uint32_t *)i2sbuf1;
+  g_dac.buff2 = (uint32_t *)i2sbuf2;
  g_dac.buff_size = APU_PCMBUF_SIZE * 4;
  g_dac.rate = RATE22050;
  g_dac.call_back = dma_tx_callback;
  DAC_NormalInit(&g_dac);
  return 1;
 }
-//NES<45>ر<EFBFBD><D8B1><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>
-void nes_sound_close(void) 
-{ 
-	DAC_NormalDeInit (&g_dac);
-} 
-//NES<45><53>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>I2S<32><53><EFBFBD><EFBFBD>
-void nes_apu_fill_buffer(int samples,u16* wavebuf)
-{	

-	if (DAC_GetDacHander()!=&g_dac) return;
-	u16 i; 
-	u16 *p;
+// NES<45>ر<EFBFBD><D8B1><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>
+void nes_sound_close(void) { DAC_NormalDeInit(&g_dac); }
+
+void nes_apu_fill_buffer(int samples, uint16_t *wavebuf) {
+  if (DAC_GetDacHander() != &g_dac)
+    return;
+  uint16_t i;
+  uint16_t *p;
  while (g_buff_Invalid == 0) // <20>ȴ<EFBFBD><C8B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
  {
-		rt_thread_delay(5);//
+    rt_thread_delay(5);
  };
-	if(g_buff_useing==0)
-	{
-		p=(u16*)i2sbuf2;
-	}else 
-	{
-		p=(u16*)i2sbuf1;
+  if (g_buff_useing == 0) {
+    p = (uint16_t *)i2sbuf2;
+  } else {
+    p = (uint16_t *)i2sbuf1;
  }
  {
-		for(i=0;i<APU_PCMBUF_SIZE;i++)
-		{
+    for (i = 0; i < APU_PCMBUF_SIZE; i++) {
      p[2 * i] = ((wavebuf[i] + 0x8000) >> 4);
      p[2 * i + 1] = p[2 * i];
    }
@@ -513,22 +445,3 @@ void nes_apu_fill_buffer(int samples,u16* wavebuf)
  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>Ч
  g_buff_Invalid = 0;
 }
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
--- a/Project/Src/NES/nes_main.h
+++ b/Project/Src/NES/nes_main.h
@@ -1,6 +1,3 @@
-#ifndef __NES_MAIN_H
-#define __NES_MAIN_H
-
 //////////////////////////////////////////////////////////////////////////////////
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ye781205<30><35>NESģ<53><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 // ALIENTEK STM32F407<30><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@@ -11,23 +8,18 @@
 // <20>汾<EFBFBD><E6B1BE>V1.0
 //////////////////////////////////////////////////////////////////////////////////

+#ifndef __NES_MAIN_H
+#define __NES_MAIN_H
+
+#include "stdint.h"
+
 #define NES_SKIP_FRAME 2 // <20><><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡<EFBFBD><D6A1>,Ĭ<><C4AC><EFBFBD><EFBFBD>2֡

- 
 #define INLINE static inline
-#define int8 	char
-#define int16 	short
-#define int32 	int
-#define uint8 	unsigned char
-#define uint16 	unsigned short
-#define uint32 	unsigned int
-#define boolean uint8 
-
-
+#define boolean uint8_t

 // nes<65><73>Ϣͷ<CFA2>ṹ<EFBFBD><E1B9B9>
-typedef struct
-{
+typedef struct {
  unsigned char id[3];  // 'NES'
  unsigned char ctrl_z; // control-z
  unsigned char num_16k_rom_banks;
@@ -37,49 +29,40 @@ typedef struct
  unsigned char reserved[8];
 } NES_header;

-extern u8 nes_frame_cnt;		//nes֡<73><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+extern uint8_t nes_frame_cnt; // nes֡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 extern int MapperNo;          // map<61><70><EFBFBD><EFBFBD>
 extern int NES_scanline;      // ɨ<><C9A8><EFBFBD><EFBFBD>
 extern NES_header *RomHeader; // rom<6F>ļ<EFBFBD>ͷ
 extern int VROM_1K_SIZE;
 extern int VROM_8K_SIZE;
-extern u8 cpunmi;  				//cpu<70>жϱ<D0B6>־  <20><> 6502.s<><73><EFBFBD><EFBFBD>
-extern u8 cpuirq;			
-extern u8 PADdata;   			//<2F>ֱ<EFBFBD>1<EFBFBD><31>ֵ 
-extern u8 PADdata1;   			//<2F>ֱ<EFBFBD>1<EFBFBD><31>ֵ 
-extern u8 lianan_biao;			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־ 
+extern uint8_t cpunmi; // cpu<EFBFBD>жϱ<EFBFBD>־  <20><> 6502.s<><73><EFBFBD><EFBFBD>
+extern uint8_t cpuirq;
+extern uint8_t PADdata;     // <EFBFBD>ֱ<EFBFBD>1<EFBFBD><EFBFBD>ֵ
+extern uint8_t PADdata1;    // <EFBFBD>ֱ<EFBFBD>1<EFBFBD><EFBFBD>ֵ
+extern uint8_t lianan_biao; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־
 #define CPU_NMI cpunmi = 1;
 #define CPU_IRQ cpuirq = 1;
 #define NES_RAM_SPEED 0 // 1:<3A>ڴ<EFBFBD>ռ<EFBFBD><D5BC>С  0:<3A>ٶȿ<D9B6>

-
 // ʹ<><CAB9><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸ
-u8 nes_load(u8* pname,void *lcd_addr,int x,int y);
+uint8_t nes_load(uint8_t *pname, void *lcd_addr, int x, int y);

 // <20><><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4>е<EFBFBD><D0B5><EFBFBD>Ϸ
-u8 nes_start(u8* file,int fileSize,void *lcd_addr,int x,int y);
-
-
+uint8_t nes_start(uint8_t *file, int fileSize, void *lcd_addr, int x, int y);

 void cpu6502_init(void); // <20><> cart.s
-void run6502(u32); 		   		//<2F><> 6502.s 
-u8 nes_load_rom(void);
+void run6502(uint32_t);  // <EFBFBD><EFBFBD> 6502.s
+uint8_t nes_load_rom(void);
 void nes_sram_free(void);
-u8 nes_sram_malloc(u32 romsize);
+uint8_t nes_sram_malloc(uint32_t romsize);
 void nes_set_window(void);
 void nes_get_gamepadval(void);
 void nes_emulate_frame(void);
-void debug_6502(u16 reg0,u8 reg1);
+void debug_6502(uint16_t reg0, uint8_t reg1);

 void nes_i2s_dma_tx_callback(void);
 int nes_sound_open(int samples_per_sync, int sample_rate);
 void nes_sound_close(void);
-void nes_apu_fill_buffer(int samples,u16* wavebuf); 
+void nes_apu_fill_buffer(int samples, uint16_t *wavebuf);
+
 #endif
-
-
-
-
-
-
-
--- a/Project/Src/NES/nes_mapper.c
+++ b/Project/Src/NES/nes_mapper.c
@@ -1,7 +1,3 @@
-#include "stm32f4xx.h" 
-#include "nes_main.h"
-#include "nes_ppu.h" 
-#include "nes_mapper.h"
 //////////////////////////////////////////////////////////////////////////////////
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ye781205<30><35>NESģ<53><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 // ALIENTEK STM32F407<30><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@@ -12,6 +8,34 @@
 // <20>汾<EFBFBD><E6B1BE>V1.0
 //////////////////////////////////////////////////////////////////////////////////

+#include "nes_mapper.h"
+#include "nes_main.h"
+#include "nes_ppu.h"
+
+
+#ifndef u8
+#define u8 uint8_t
+#endif
+#ifndef u16
+#define u16 uint16_t
+#endif
+#ifndef u32
+#define u32 uint32_t
+#endif
+#ifndef uint8
+#define uint8 uint8_t
+#endif
+#ifndef uint16
+#define uint16 uint16_t
+#endif
+#ifndef uint32
+#define uint32 uint32_t
+#endif
+#ifndef int32
+#define int32 int32_t
+#endif
+
+
 // <20><><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>map<61>ļ<EFBFBD><C4BC><EFBFBD>.
 #include "mapper/000.cpp"
 #include "mapper/001.cpp"
@@ -62,32 +86,30 @@


 // ֧<>ֵ<EFBFBD>Mapper<65><72>,<2C>Լ<EFBFBD><D4BC><EFBFBD><EFBFBD><EFBFBD>
-const int MapTab[] =  
-{
-	0,1,2,3,4,6,7,8,11,13,15,16,17,18,19,21,22,23,24,25,32,33,34,
-	64,65,66,67,69,70,71,72,73,75,76,78,79,85,87,88,99,113,
-	189,225,227,240,245,
+const int MapTab[] = {
+    0,  1,  2,  3,  4,  6,  7,  8,  11,  13,  15,  16,  17,  18,  19, 21,
+    22, 23, 24, 25, 32, 33, 34, 64, 65,  66,  67,  69,  70,  71,  72, 73,
+    75, 76, 78, 79, 85, 87, 88, 99, 113, 189, 225, 227, 240, 245,
    -1, // <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>,-1,<2C><>ʾ<EFBFBD><CABE>֧<EFBFBD>ֵ<EFBFBD>map<61><70>
 };
 #define MASK_BANK(bank, mask) (bank) = ((bank) & (mask))
 #define VALIDATE_VROM_BANK(bank)                                               \
  MASK_BANK(bank, VROM_mask);                                                  \
-		if((bank) >= VROM_1K_SIZE) return;
+  if ((bank) >= VROM_1K_SIZE)                                                  \
+    return;

-		
-uint32 VROM_mask;  
+uint32_t VROM_mask;

 void Mapper_Reset(void) {}
-uint8 Mapper_ReadLow(uint16 addr){	return 0;}  
-void Mapper_WriteLow(uint16 addr,uint8 data){}
-void Mapper_Write( uint16 addr , uint8 data){}
-void Mapper_Read( uint8 data,uint16 addr ){}
+uint8_t Mapper_ReadLow(uint16_t addr) { return 0; }
+void Mapper_WriteLow(uint16_t addr, uint8_t data) {}
+void Mapper_Write(uint16_t addr, uint8_t data) {}
+void Mapper_Read(uint8_t data, uint16_t addr) {}
 void Mapper_HSync(int scanline) {}
 void Mapper_VSync(void) {}

- void Mapper_Init(void)
-{
-	uint32 probe; 
+void Mapper_Init(void) {
+  uint32_t probe;
  NES_Mapper->Reset = Mapper_Reset;
  NES_Mapper->Write = Mapper_Write;
  NES_Mapper->Read = Mapper_Read;
@@ -96,74 +118,164 @@ void Mapper_VSync(void)  {}
  NES_Mapper->HSync = Mapper_HSync;
  NES_Mapper->VSync = Mapper_VSync;
  VROM_mask = 0xFFFF;
-	for(probe = 0x8000; probe; probe >>= 1)
-	{
-		if((VROM_1K_SIZE-1) & probe) break;
+  for (probe = 0x8000; probe; probe >>= 1) {
+    if ((VROM_1K_SIZE - 1) & probe)
+      break;
    VROM_mask >>= 1;
  }

-	switch (MapperNo)
-	{
-		case 0 :MAP0_Init();break;
-		case 1 :MAP1_Init();break;
- 		case 2 :MAP2_Init();break;
- 		case 3 :MAP3_Init();break;
- 		case 4 :MAP4_Init();break;
- 		case 6 :MAP6_Init();break;
- 		case 7 :MAP7_Init();break;
- 		case 8 :MAP8_Init();break;
- 		case 11:MAP11_Init();break;
- 		case 13:MAP13_Init();break;
- 		case 15:MAP15_Init();break;
- 		case 16:MAP16_Init();break;
- 		case 17:MAP17_Init();break;
- 		case 18:MAP18_Init();break;
- 		case 19:MAP19_Init();break;
- 		case 21:MAP21_Init();break;
- 		case 22:MAP22_Init();break;
- 		case 23:MAP23_Init();break;
- 		case 24:MAP24_Init();break;
- 		case 25:MAP25_Init();break;
- 		case 32:MAP32_Init();break;
- 		case 33:MAP33_Init();break;
- 		case 34:MAP34_Init();break;
- 		case 64:MAP64_Init();break;
- 		case 65:MAP65_Init();break;
- 		case 66:MAP66_Init();break;
- 		case 67:MAP67_Init();break; 
- 		case 69:MAP69_Init();break; 
- 		case 70:MAP70_Init();break; 
- 		case 71:MAP71_Init();break;
- 		case 72:MAP72_Init();break;
- 		case 73:MAP73_Init();break;
- 		case 75:MAP75_Init();break;
- 		case 76:MAP76_Init();break;
- 		case 78:MAP78_Init();break;
- 		case 79:MAP79_Init();break;
- 		case 85:MAP85_Init();break;
- 		case 87:MAP87_Init();break;
- 		case 88:MAP88_Init();break;
- 		case 99:MAP99_Init();break;
- 		case 113:MAP113_Init();break;
- 		case 189:MAP189_Init();break;
- 		case 225:MAP225_Init();break;
- 		case 227:MAP227_Init();break;
- 		case 240:MAP240_Init();break;
- 		case 245:MAP245_Init();break; 
-		default:break;
+  switch (MapperNo) {
+  case 0:
+    MAP0_Init();
+    break;
+  case 1:
+    MAP1_Init();
+    break;
+  case 2:
+    MAP2_Init();
+    break;
+  case 3:
+    MAP3_Init();
+    break;
+  case 4:
+    MAP4_Init();
+    break;
+  case 6:
+    MAP6_Init();
+    break;
+  case 7:
+    MAP7_Init();
+    break;
+  case 8:
+    MAP8_Init();
+    break;
+  case 11:
+    MAP11_Init();
+    break;
+  case 13:
+    MAP13_Init();
+    break;
+  case 15:
+    MAP15_Init();
+    break;
+  case 16:
+    MAP16_Init();
+    break;
+  case 17:
+    MAP17_Init();
+    break;
+  case 18:
+    MAP18_Init();
+    break;
+  case 19:
+    MAP19_Init();
+    break;
+  case 21:
+    MAP21_Init();
+    break;
+  case 22:
+    MAP22_Init();
+    break;
+  case 23:
+    MAP23_Init();
+    break;
+  case 24:
+    MAP24_Init();
+    break;
+  case 25:
+    MAP25_Init();
+    break;
+  case 32:
+    MAP32_Init();
+    break;
+  case 33:
+    MAP33_Init();
+    break;
+  case 34:
+    MAP34_Init();
+    break;
+  case 64:
+    MAP64_Init();
+    break;
+  case 65:
+    MAP65_Init();
+    break;
+  case 66:
+    MAP66_Init();
+    break;
+  case 67:
+    MAP67_Init();
+    break;
+  case 69:
+    MAP69_Init();
+    break;
+  case 70:
+    MAP70_Init();
+    break;
+  case 71:
+    MAP71_Init();
+    break;
+  case 72:
+    MAP72_Init();
+    break;
+  case 73:
+    MAP73_Init();
+    break;
+  case 75:
+    MAP75_Init();
+    break;
+  case 76:
+    MAP76_Init();
+    break;
+  case 78:
+    MAP78_Init();
+    break;
+  case 79:
+    MAP79_Init();
+    break;
+  case 85:
+    MAP85_Init();
+    break;
+  case 87:
+    MAP87_Init();
+    break;
+  case 88:
+    MAP88_Init();
+    break;
+  case 99:
+    MAP99_Init();
+    break;
+  case 113:
+    MAP113_Init();
+    break;
+  case 189:
+    MAP189_Init();
+    break;
+  case 225:
+    MAP225_Init();
+    break;
+  case 227:
+    MAP227_Init();
+    break;
+  case 240:
+    MAP240_Init();
+    break;
+  case 245:
+    MAP245_Init();
+    break;
+  default:
+    break;
  }
  NES_Mapper->Reset();
 }
-void asm_Mapper_Write(uint8 byData,uint16 wAddr)
-{	
+void asm_Mapper_Write(uint8_t byData, uint16_t wAddr) {
  NES_Mapper->Write(wAddr, byData);
 }
-void asm_Mapper_ReadLow( uint16 wAddr) //<2F><><EFBFBD>ӵ<EFBFBD>
+void asm_Mapper_ReadLow(uint16_t wAddr) // <EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD>
 {
  NES_Mapper->ReadLow(wAddr);
 }
-void asm_Mapper_WriteLow( uint8 byData ,uint16 wAddr) 
-{	
+void asm_Mapper_WriteLow(uint8_t byData, uint16_t wAddr) {
  NES_Mapper->WriteLow(wAddr, byData);
 }

@@ -172,18 +284,15 @@ void set_CPU_bank4(signed char page )  {map89_(page) ;}
 void set_CPU_bank5(signed char page) { mapAB_(page); }
 void set_CPU_bank6(signed char page) { mapCD_(page); }
 void set_CPU_bank7(signed char page) { mapEF_(page); }
-void set_CPU_banks(int bank0_num,int bank1_num,int bank2_num, int bank3_num)
-{
+void set_CPU_banks(int bank0_num, int bank1_num, int bank2_num, int bank3_num) {
  map89_(bank0_num);
  mapAB_(bank1_num);
  mapCD_(bank2_num);
  mapEF_(bank3_num);
 }
-void set_PPU_banks(uint32 bank0_num, uint32 bank1_num,
-				   uint32 bank2_num, uint32 bank3_num,
-				   uint32 bank4_num, uint32 bank5_num,
-				   uint32 bank6_num, uint32 bank7_num)
-{
+void set_PPU_banks(uint32_t bank0_num, uint32_t bank1_num, uint32_t bank2_num,
+                   uint32_t bank3_num, uint32_t bank4_num, uint32_t bank5_num,
+                   uint32_t bank6_num, uint32_t bank7_num) {
  VALIDATE_VROM_BANK(bank0_num);
  VALIDATE_VROM_BANK(bank1_num);
  VALIDATE_VROM_BANK(bank2_num);
@@ -202,112 +311,81 @@ void set_PPU_banks(uint32 bank0_num, uint32 bank1_num,
  ppu->PPU_VRAM_banks[6] = VROM_banks + (bank6_num << 10);
  ppu->PPU_VRAM_banks[7] = VROM_banks + (bank7_num << 10);

-  set_tile_banks( VROM_tiles + bank0_num * 0x400 ,
-				  VROM_tiles + bank1_num * 0x400 ,
-				  VROM_tiles + bank2_num * 0x400 ,
-				  VROM_tiles + bank3_num * 0x400 ,
-				  VROM_tiles + bank4_num * 0x400 ,
-				  VROM_tiles + bank5_num * 0x400 ,
+  set_tile_banks(VROM_tiles + bank0_num * 0x400, VROM_tiles + bank1_num * 0x400,
+                 VROM_tiles + bank2_num * 0x400, VROM_tiles + bank3_num * 0x400,
+                 VROM_tiles + bank4_num * 0x400, VROM_tiles + bank5_num * 0x400,
                 VROM_tiles + bank6_num * 0x400,
                 VROM_tiles + bank7_num * 0x400);
 }
-void set_PPU_bank0(uint32 bank_num)
-{
+void set_PPU_bank0(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[0] = VROM_banks + (bank_num << 10); // * 0x400
  set_tile_bank(0, VROM_tiles + bank_num * 0x400);
 }

-void set_PPU_bank1(uint32 bank_num)
-{
+void set_PPU_bank1(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[1] = VROM_banks + (bank_num << 10); // * 0x400
  set_tile_bank(1, VROM_tiles + bank_num * 0x400);
 }

-void set_PPU_bank2(uint32 bank_num)
-{
+void set_PPU_bank2(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[2] = VROM_banks + (bank_num << 10); // * 0x400
  set_tile_bank(2, VROM_tiles + bank_num * 0x400);
 }

-void set_PPU_bank3(uint32 bank_num)
-{
+void set_PPU_bank3(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[3] = VROM_banks + (bank_num << 10); // * 0x400
  set_tile_bank(3, VROM_tiles + bank_num * 0x400);
 }

-void set_PPU_bank4(uint32 bank_num)
-{
+void set_PPU_bank4(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[4] = VROM_banks + (bank_num << 10); // * 0x400
  set_tile_bank(4, VROM_tiles + bank_num * 0x400);
 }
-void set_PPU_bank5(uint32 bank_num)
-{
+void set_PPU_bank5(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[5] = VROM_banks + (bank_num << 10); // * 0x400
  set_tile_bank(5, VROM_tiles + bank_num * 0x400);
 }

-void set_PPU_bank6(uint32 bank_num)
-{
+void set_PPU_bank6(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[6] = VROM_banks + (bank_num << 10); // * 0x400
  set_tile_bank(6, VROM_tiles + bank_num * 0x400);
 }

-void set_PPU_bank7(uint32 bank_num)
-{
+void set_PPU_bank7(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[7] = VROM_banks + (bank_num << 10); // * 0x400
  set_tile_bank(7, VROM_tiles + bank_num * 0x400);
 }
 // for mapper 19,68,90
-void set_PPU_bank8(uint32 bank_num)
-{
+void set_PPU_bank8(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[8] = VROM_banks + (bank_num << 10);
 }
-void set_PPU_bank9(uint32 bank_num)
-{
+void set_PPU_bank9(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[9] = VROM_banks + (bank_num << 10);
 }
-void set_PPU_bank10(uint32 bank_num)
-{
+void set_PPU_bank10(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[10] = VROM_banks + (bank_num << 10);
 }
-void set_PPU_bank11(uint32 bank_num)
-{
+void set_PPU_bank11(uint32_t bank_num) {
  VALIDATE_VROM_BANK(bank_num);
  ppu->PPU_VRAM_banks[11] = VROM_banks + (bank_num << 10);
 }

 // for mapper 1,4,5,6,13,19,80,85,96,119
-void set_VRAM_bank(uint8 bank, uint32 bank_num)
-{
-	if(bank < 8)
-	{        
+void set_VRAM_bank(uint8_t bank, uint32_t bank_num) {
+  if (bank < 8) {
    ppu->PPU_VRAM_banks[bank] = PPU_patterntables + ((bank_num & 0x0f) << 10);
-	}
-	else if(bank < 12)
-	{
+  } else if (bank < 12) {
    set_name_table(bank, bank_num);
  }
 }
-
-
-
-
-
-
-
-
-
-
-
-
--- a/Project/Src/NES/nes_mapper.h
+++ b/Project/Src/NES/nes_mapper.h
@@ -1,5 +1,3 @@
-#ifndef __NES_MAPPER_H
-#define __NES_MAPPER_H  
 //////////////////////////////////////////////////////////////////////////////////
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ye781205<30><35>NESģ<53><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 // ALIENTEK STM32F407<30><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@@ -9,83 +7,74 @@
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2014/7/1
 // <20>汾<EFBFBD><E6B1BE>V1.0
 //////////////////////////////////////////////////////////////////////////////////
-#ifndef uint16
-#define uint16 u16
-#define uint8 u8
-#define uint32 u32
-#endif
+
+#ifndef __NES_MAPPER_H
+#define __NES_MAPPER_H
+
+#include "stdint.h"

 #define num_8k_ROM_banks VROM_8K_SIZE
 #define num_1k_VROM_banks VROM_1K_SIZE
-////////////////////////////////////////////////////////////////////////////////// 	
-typedef struct
-{
+
+typedef struct {
  void (*Reset)();
-	void	(*Write)( uint16 addr,uint8 data);
-	void	(*Read)( uint8 data,uint16 addr);
-	uint8	(*ReadLow)( uint16 addr);
-	void	(*WriteLow)(uint16 addr,uint8 data);
+  void (*Write)(uint16_t addr, uint8_t data);
+  void (*Read)(uint8_t data, uint16_t addr);
+  uint8_t (*ReadLow)(uint16_t addr);
+  void (*WriteLow)(uint16_t addr, uint8_t data);
  void (*HSync)(int scanline);
  void (*VSync)(void);
 } MAPPER;
-///////////////////////////////////////////////////////////////
-typedef enum
-{
-    MMC1_SMALL,
-    MMC1_512K,
-    MMC1_1024K
-}MMC1_Size_t; 

-typedef struct
-{
-	uint32 write_count;
-	uint8  bits;
-	uint8  regs[4];
-	uint32 last_write_addr;
+typedef enum { MMC1_SMALL, MMC1_512K, MMC1_1024K } MMC1_Size_t;
+
+typedef struct {
+  uint32_t write_count;
+  uint8_t bits;
+  uint8_t regs[4];
+  uint32_t last_write_addr;

  MMC1_Size_t MMC1_Size;
-	uint32 MMC1_256K_base;
-	uint32 MMC1_swap;
+  uint32_t MMC1_256K_base;
+  uint32_t MMC1_swap;

  // these are the 4 ROM banks currently selected
-	uint32 MMC1_bank1;
-	uint32 MMC1_bank2;
-	uint32 MMC1_bank3;
-	uint32 MMC1_bank4;
+  uint32_t MMC1_bank1;
+  uint32_t MMC1_bank2;
+  uint32_t MMC1_bank3;
+  uint32_t MMC1_bank4;

-	uint32 MMC1_HI1;
-	uint32 MMC1_HI2;
+  uint32_t MMC1_HI1;
+  uint32_t MMC1_HI2;
 } Mapper1Res;

 // ͨ<><CDA8>map<61><70><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9>
-typedef struct  
-{   
-	uint8  patch;
-	uint8  regs[11];
+typedef struct {
+  uint8_t patch;
+  uint8_t regs[11];

-	uint32 prg0,prg1;
-	uint32 chr01,chr23,chr4,chr5,chr6,chr7;
+  uint32_t prg0, prg1;
+  uint32_t chr01, chr23, chr4, chr5, chr6, chr7;

-	uint8 irq_enabled; 		// IRQs enabled
-	uint32 irq_counter;	 	// IRQ scanline counter, decreasing
-	uint32 irq_latch;   	// IRQ scanline counter latch
+  uint8_t irq_enabled;  // IRQs enabled
+  uint32_t irq_counter; // IRQ scanline counter, decreasing
+  uint32_t irq_latch;   // IRQ scanline counter latch
 } MapperCommRes;

-extern uint32 ROM_mask;
-extern uint32 VROM_mask;
+extern uint32_t ROM_mask;
+extern uint32_t VROM_mask;
 extern const int MapTab[];
 extern MAPPER *NES_Mapper;
-extern  uint32 VROM_mask;
+extern uint32_t VROM_mask;

 extern Mapper1Res *MAP1;
 extern MapperCommRes *MAPx;

-
 //////////////////////////////////////////////////////////////////////////////////
 void Mapper_Init(void);
-void asm_Mapper_Write(uint8 byData,uint16 wAddr);
-void asm_Mapper_ReadLow( uint16 wAddr);
-void asm_Mapper_WriteLow( uint8 byData ,uint16 wAddr);
+void asm_Mapper_Write(uint8_t byData, uint16_t wAddr);
+void asm_Mapper_ReadLow(uint16_t wAddr);
+void asm_Mapper_WriteLow(uint8_t byData, uint16_t wAddr);

 void map67_(signed char page); // 6502.s
 void map89_(signed char page);
@@ -100,23 +89,21 @@ void set_CPU_bank6(signed char page );
 void set_CPU_bank7(signed char page);
 void set_CPU_banks(int bank0_num, int bank1_num, int bank2_num, int bank3_num);

-void set_PPU_banks(	uint32 bank0_num, uint32 bank1_num,
-					uint32 bank2_num, uint32 bank3_num,
-					uint32 bank4_num, uint32 bank5_num,
-					uint32 bank6_num, uint32 bank7_num);
-void set_PPU_bank0(uint32 bank_num);
-void set_PPU_bank1(uint32 bank_num);
-void set_PPU_bank2(uint32 bank_num);
-void set_PPU_bank3(uint32 bank_num);
-void set_PPU_bank4(uint32 bank_num);
-void set_PPU_bank5(uint32 bank_num);
-void set_PPU_bank6(uint32 bank_num);
-void set_PPU_bank7(uint32 bank_num);
-void set_PPU_bank8(uint32 bank_num);
-void set_PPU_bank9(uint32 bank_num);
-void set_PPU_bank10(uint32 bank_num);
-void set_PPU_bank11(uint32 bank_num);
-void set_VRAM_bank(uint8 bank, uint32 bank_num);
-
+void set_PPU_banks(uint32_t bank0_num, uint32_t bank1_num, uint32_t bank2_num,
+                   uint32_t bank3_num, uint32_t bank4_num, uint32_t bank5_num,
+                   uint32_t bank6_num, uint32_t bank7_num);
+void set_PPU_bank0(uint32_t bank_num);
+void set_PPU_bank1(uint32_t bank_num);
+void set_PPU_bank2(uint32_t bank_num);
+void set_PPU_bank3(uint32_t bank_num);
+void set_PPU_bank4(uint32_t bank_num);
+void set_PPU_bank5(uint32_t bank_num);
+void set_PPU_bank6(uint32_t bank_num);
+void set_PPU_bank7(uint32_t bank_num);
+void set_PPU_bank8(uint32_t bank_num);
+void set_PPU_bank9(uint32_t bank_num);
+void set_PPU_bank10(uint32_t bank_num);
+void set_PPU_bank11(uint32_t bank_num);
+void set_VRAM_bank(uint8_t bank, uint32_t bank_num);

 #endif
--- a/Project/Src/NES/nes_ppu.c
+++ b/Project/Src/NES/nes_ppu.c
--- a/Project/Src/NES/nes_ppu.h
+++ b/Project/Src/NES/nes_ppu.h
@@ -1,6 +1,3 @@
-#ifndef __NES_PPU_H
-#define __NES_PPU_H 
-#include "nes_main.h"
 //////////////////////////////////////////////////////////////////////////////////
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ye781205<30><35>NESģ<53><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 // ALIENTEK STM32F407<30><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@@ -11,6 +8,10 @@
 // <20>汾<EFBFBD><E6B1BE>V1.0
 //////////////////////////////////////////////////////////////////////////////////

+#ifndef __NES_PPU_H
+#define __NES_PPU_H
+
+#include "nes_main.h"

 #undef NULL
 #define NULL 0
@@ -22,8 +23,7 @@
 #define FALSE 0
 #endif

-static const unsigned int NES_Palette[64]=
-{
+static const unsigned int NES_Palette[64] = {
    0x73AE, 0x20D1, 0x0015, 0x4013, 0x880E, 0xA802, 0xA000, 0x7840,
    0x4160, 0x0220, 0x0280, 0x01E2, 0x19EB, 0x0000, 0x0000, 0x0000,
    0xBDF7, 0x039D, 0x21DD, 0x801E, 0xB817, 0xE00B, 0xD940, 0xCA61,
@@ -31,8 +31,7 @@ static const unsigned int NES_Palette[64]=
    0xF79E, 0x3DFF, 0x5CBF, 0xA45F, 0xF3DF, 0xFBB6, 0xFBAC, 0xFCC7,
    0xF5E7, 0x8682, 0x4EE9, 0x5FD3, 0x075B, 0x0000, 0x0000, 0x0000,
    0xF79E, 0xAF3F, 0xC6BF, 0xD65F, 0xFE3F, 0xFE3B, 0xFDF6, 0xFED5,
-	0xFF34,0xE7F4,0xAF97,0xB7F9,0x9FFE,0x0000,0x0000,0x0000
-};
+    0xFF34, 0xE7F4, 0xAF97, 0xB7F9, 0x9FFE, 0x0000, 0x0000, 0x0000};

 /*
 static  unsigned int NES_Palette[64]=
@@ -48,96 +47,82 @@ static  unsigned int NES_Palette[64]=
 };
 */

+extern uint8_t
+    *VROM_banks; // VROM<4F><4D>ʼ<EFBFBD><CABC>ַ ͼ<><CDBC><EFBFBD><EFBFBD>*************************************
+extern uint8_t *VROM_tiles;
+extern uint8_t *PPU_VRAM_banks[12];
+extern uint8_t *PPU_tile_banks[8];
+extern uint8_t *PPU_patterntables; // 8192//VROM<4F><4D>ʼ<EFBFBD><CABC>ַ
+                                 // ͼ<><CDBC><EFBFBD><EFBFBD>*************************************
+extern uint8_t *spr_ram; // sprite ram

-
-extern  u8* VROM_banks;       //VROM<4F><4D>ʼ<EFBFBD><CABC>ַ ͼ<><CDBC><EFBFBD><EFBFBD>*************************************
-extern  u8* VROM_tiles;
-extern  uint8* PPU_VRAM_banks[12];
-extern  uint8* PPU_tile_banks[8];
-extern uint8* PPU_patterntables;       //8192//VROM<4F><4D>ʼ<EFBFBD><CABC>ַ ͼ<><CDBC><EFBFBD><EFBFBD>*************************************
-extern uint8* spr_ram;   			//sprite ram
-
-enum 
-{ 
+enum {
  NES_SCREEN_WIDTH = 256,
  NES_SCREEN_HEIGHT = 240,
  SIDE_MARGIN = 8,
  NES_SCREEN_WIDTH_VIEWABLE = NES_SCREEN_WIDTH,
  NES_BACKBUF_WIDTH = NES_SCREEN_WIDTH + (2 * SIDE_MARGIN)
 };
-enum
-{ 
-	BG_WRITTEN_FLAG = 0x01, 
-	SPR_WRITTEN_FLAG = 0x02 
-}; 
+enum { BG_WRITTEN_FLAG = 0x01, SPR_WRITTEN_FLAG = 0x02 };

-typedef struct
-{
-	uint32  in_vblank;
-	uint32  current_frame_line;
-	uint16  bg_pattern_table_addr;
-    uint16  spr_pattern_table_addr;
-	uint16  ppu_addr_inc;
-	uint16  loopy_v;  // vram address -- used for reading/writing through $2007
+typedef struct {
+  uint32_t in_vblank;
+  uint32_t current_frame_line;
+  uint16_t bg_pattern_table_addr;
+  uint16_t spr_pattern_table_addr;
+  uint16_t ppu_addr_inc;
+  uint16_t loopy_v; // vram address -- used for reading/writing through $2007
                  // see loopy-2005.txt
-    uint16  loopy_t;  // temp vram address
-    uint8   loopy_x;  // 3-bit subtile x-offset
-	uint8   toggle_2005_2006;
-    uint8   spr_ram_rw_ptr;  // sprite ram read/write pointer<65>ڴ<EFBFBD><DAB4><EFBFBD>/дָ<D0B4><D6B8>
-    uint8   read_2007_buffer; 
-	uint8 LowRegs[0x08];
-	uint8 bg_pal[0x10];  //extern BYTE BGPal[0x20];			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>
-    uint8 spr_pal[0x10]; //extern BYTE SPPal[0x20];			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>
+  uint16_t loopy_t; // temp vram address
+  uint8_t loopy_x;  // 3-bit subtile x-offset
+  uint8_t toggle_2005_2006;
+  uint8_t spr_ram_rw_ptr; // sprite ram read/write pointer<65>ڴ<EFBFBD><DAB4><EFBFBD>/дָ<D0B4><D6B8>
+  uint8_t read_2007_buffer;
+  uint8_t LowRegs[0x08];
+  uint8_t bg_pal[0x10]; // extern BYTE BGPal[0x20];
+                      // //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>
+  uint8_t spr_pal[0x10]; // extern BYTE SPPal[0x20];
+                       // //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>

-	uint8 PPU_nametables[4*0x400];	//4096  PPU<50><55><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>RAM
+  uint8_t PPU_nametables[4 * 0x400]; // 4096  PPU<50><55><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>RAM
  // Rick
-	uint8* PPU_VRAM_banks[12];
-	uint8* PPU_tile_banks[8]; 
-	uint8* PPU_tile_tables;  
-	uint8 solid_buf[NES_BACKBUF_WIDTH];    // <20><>ǰ<EFBFBD><C7B0><EFBFBD>ص<EFBFBD>λ<EFBFBD><CEBB>־<EFBFBD><D6BE>
-	uint8 dummy_buffer[NES_BACKBUF_WIDTH]; // used to do sprite 0 hit detection when we aren't supposed to draw
-	
+  uint8_t *PPU_VRAM_banks[12];
+  uint8_t *PPU_tile_banks[8];
+  uint8_t *PPU_tile_tables;
+  uint8_t solid_buf[NES_BACKBUF_WIDTH];    // <20><>ǰ<EFBFBD><C7B0><EFBFBD>ص<EFBFBD>λ<EFBFBD><CEBB>־<EFBFBD><D6BE>
+  uint8_t dummy_buffer[NES_BACKBUF_WIDTH]; // used to do sprite 0 hit detection
+                                         // when we aren't supposed to draw

 } ppu_data;

-
 extern ppu_data *ppu;
-extern u8 *spr_ram;  
+extern uint8_t *spr_ram;

-
-
-uint32 spr_enabled(void);
-uint32 bg_enabled(void);
-void set_name_table(uint8 bank, int bank_num);
-void set_tile_bank(int i, uint8 *bank);
-void compile(int count, uint8 *src, uint8 *dest);
-void set_tile_banks(uint8 *bank0, uint8 *bank1, uint8 *bank2, uint8 *bank3,
-uint8 *bank4, uint8 *bank5, uint8 *bank6, uint8 *bank7);
+uint32_t spr_enabled(void);
+uint32_t bg_enabled(void);
+void set_name_table(uint8_t bank, int bank_num);
+void set_tile_bank(int i, uint8_t *bank);
+void compile(int count, uint8_t *src, uint8_t *dest);
+void set_tile_banks(uint8_t *bank0, uint8_t *bank1, uint8_t *bank2, uint8_t *bank3,
+                    uint8_t *bank4, uint8_t *bank5, uint8_t *bank6, uint8_t *bank7);
 void PPU_reset(void *lcd_addr);
 void PPU_start_frame(void);
-void set_mirroring(uint32 nt0, uint32 nt1, uint32 nt2, uint32 nt3);//<2F><><EFBFBD>ô<EFBFBD>ֱˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>
-uint8 ReadLowRegs(uint32 addr);
-void  WriteLowRegs(uint32 addr, uint8 data);
+void set_mirroring(uint32_t nt0, uint32_t nt1, uint32_t nt2,
+                   uint32_t nt3); // <20><><EFBFBD>ô<EFBFBD>ֱˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>
+uint8_t ReadLowRegs(uint32_t addr);
+void WriteLowRegs(uint32_t addr, uint8_t data);
 void scanline_draw(int LineNo);
-void do_scanline_and_draw(uint8* buf);
+void do_scanline_and_draw(uint8_t *buf);

 // Rick
-void start_frame(uint8 *buf, int ypitch);
-void end_frame(uint8 *buf);
+void start_frame(uint8_t *buf, int ypitch);
+void end_frame(uint8_t *buf);
 void do_scanline_and_dont_draw(int LineNo);
-uint32 NMI_enabled(void);
+uint32_t NMI_enabled(void);
 void start_vblank(void);
 void end_vblank(void);
-void render_bg(uint8* buf);
-void render_spr(uint8* buf);
-void update_tile(int byteOffset, uint8 data);
+void render_bg(uint8_t *buf);
+void render_spr(uint8_t *buf);
+void update_tile(int byteOffset, uint8_t data);
+
 #endif
-
-
-
-
-
-
-
-
-
--- a/Project/make.py
+++ b/Project/make.py
@@ -22,7 +22,7 @@ CFLAG=[
  '-mthumb',
  '-mfpu=fpv4-sp-d16',
  '-mfloat-abi=hard',
-  '-Og',
+  '-O3',
  '-Wall',
  '-fdata-sections',
  '-ffunction-sections',
@@ -70,7 +70,8 @@ INC=[
  '-ISrc/rt-thread',
  '-ISrc/rt-thread/include',
  # '-ISrc/sqlite3',
-  '-ISrc/zlib'
+  '-ISrc/zlib',
+  '-ISrc/NES'
 ]

 SRC_DIR=[
@@ -128,6 +129,13 @@ SRC=[
  'Src/MP3/helix/arm/asmmisc_gcc.s',
  'Src/MP3/helix/arm/asmpoly_thumb2_gcc.s',
  'Src/MY/syscalls.c',
+
+  'Src/NES/6502_gcc.S',
+  'Src/NES/6502cart_gcc.S',
+  'Src/NES/nes_apu.c',
+  'Src/NES/nes_main.c',
+  'Src/NES/nes_ppu.c',
+  'Src/NES/nes_mapper.c',
 ]

 LD_FILE="stm32f429ighx_flash.ld"
@@ -303,7 +311,7 @@ def build_target(src:list):
  if(check_rebuild(dst,obj_list)):
    rsp=f"{' '.join(obj_list)} -o {dst} {flags} \
    -T{LD_FILE} -lc -lm -lnosys -Wl,-Map={OUTPUT}/{TARGET}.map,--cref -Wl,--gc-sections \
-    -Wl,--no-warn-rwx-segments -Wl,-print-memory-usage"
+    -Wl,-print-memory-usage"
    print(f"链接 {dst}")
    with open(f"{OUTPUT}/{TARGET}.rsp",'w+') as f:
      f.write(rsp.replace('\\','/'))
@@ -339,7 +347,7 @@ def main():
      if build_target(SRC):
        os.system(f"{OBJCPY} -O binary -S {OUTPUT}/{TARGET}.elf {OUTPUT}/{TARGET}.bin")
        os.system(f"{OBJCPY} -O ihex {OUTPUT}/{TARGET}.elf {OUTPUT}/{TARGET}.hex")
-        os.system(f"{OBJDUMP} -d {OUTPUT}/{TARGET}.elf > {OUTPUT}/{TARGET}.lst")
+        os.system(f"{OBJDUMP} -D {OUTPUT}/{TARGET}.elf > {OUTPUT}/{TARGET}.lst")



--- a/keilkilll.bat
+++ b/keilkilll.bat
@@ -1,26 +0,0 @@
-del *.bak /s
-del *.ddk /s
-del *.edk /s
-del *.lst /s
-del *.lnp /s
-del *.mpf /s
-del *.mpj /s
-del *.obj /s
-del *.omf /s
-::del *.opt /s  ::不允许删除JLINK的设置
-del *.plg /s
-del *.rpt /s
-del *.tmp /s
-del *.__i /s
-del *.crf /s
-del *.o /s
-del *.d /s
-del *.axf /s
-del *.tra /s
-del *.dep /s           
-del JLinkLog.txt /s
-
-del *.iex /s
-del *.htm /s
-del *.map /s
-exit
Author	SHA1	Message	Date
ranchuan	66c0004459	delete unused file	2025-07-10 11:41:20 +08:00
ranchuan	387ada7e6f	整理代码	2025-07-10 11:30:57 +08:00
andy	c3df6f6ae2	整理代码	2025-07-10 00:08:56 +08:00
andy	0530972eb4	nes monitor running... forgot function type that case hard fault	2025-07-09 23:45:05 +08:00
ranchuan	e03aefba9d	6502_gcc_exp.s完全展开	2025-07-09 19:18:19 +08:00
ranchuan	ae075e4ca0	添加宏展开的6502.s 还有fetch未展开	2025-07-09 18:49:58 +08:00
ranchuan	cd0b49a040	add section info in ASM file	2025-07-09 14:05:30 +08:00
andy	61093b6cdf	6502_gcc.S编译出来基本无差异	2025-07-09 00:55:12 +08:00
andy	403b03e115	gcc版的nes汇编还是有问题 6502_a.s是armcc编译出来的，用于对比调试	2025-07-09 00:14:03 +08:00
ranchuan	9d0c9708f8	添加gcc版的nes汇编文件未验证	2025-07-08 19:13:35 +08:00