diff options
Diffstat (limited to 'src/rops.h')
| -rw-r--r-- | src/rops.h | 233 |
1 files changed, 117 insertions, 116 deletions
@@ -4,7 +4,7 @@ #include "stdbool.h" /* - Raster Operations macros + Raster Operations macros */ // ------------- @@ -14,29 +14,29 @@ // a.green = a.green - b.green /* #define ROP_SUB(a, b) \ - " bics " #b ", " #b ", #0b00000100000100000 \n"\ - " orr " #a ", " #a ", #0b00000100000100000 \n"\ - " orr " #a ", " #a ", #0b10000000000000000 \n"\ - " sub " #a ", " #a ", " #b " \n"\ - " tst " #a ", #0b00000000000100000 \n"\ - " biceq " #a ", " #a ", #0b00000000000011111 \n"\ - " tst " #a ", #0b00000100000000000 \n"\ - " biceq " #a ", " #a ", #0b00000011111100000 \n"\ - " tst " #a ", #0b10000000000000000 \n"\ - " biceq " #a ", " #a ", #0b01111100000000000 \n" + " bics " #b ", " #b ", #0b00000100000100000 \n"\ + " orr " #a ", " #a ", #0b00000100000100000 \n"\ + " orr " #a ", " #a ", #0b10000000000000000 \n"\ + " sub " #a ", " #a ", " #b " \n"\ + " tst " #a ", #0b00000000000100000 \n"\ + " biceq " #a ", " #a ", #0b00000000000011111 \n"\ + " tst " #a ", #0b00000100000000000 \n"\ + " biceq " #a ", " #a ", #0b00000011111100000 \n"\ + " tst " #a ", #0b10000000000000000 \n"\ + " biceq " #a ", " #a ", #0b01111100000000000 \n" */ #define ROP_SUB(a, b) \ - " bics " #b ", " #b ", #0b00000100000100000 \n"\ - " beq 999f \n"\ - " orr " #a ", " #a ", #0b00000100000100000 \n"\ - " orr " #a ", " #a ", #(1 << 31) \n"\ - " subs " #a ", " #a ", " #b " \n"\ - " bicpl " #a ", " #a ", #0b01111100000000000 \n"\ - " tst " #a ", #0b00000000000100000 \n"\ - " biceq " #a ", " #a ", #0b00000000000011111 \n"\ - " tst " #a ", #0b00000100000000000 \n"\ - " biceq " #a ", " #a ", #0b00000011111100000 \n"\ - "999:\n" + " bics " #b ", " #b ", #0b00000100000100000 \n"\ + " beq 999f \n"\ + " orr " #a ", " #a ", #0b00000100000100000 \n"\ + " orr " #a ", " #a ", #(1 << 31) \n"\ + " subs " #a ", " #a ", " #b " \n"\ + " bicpl " #a ", " #a ", #0b01111100000000000 \n"\ + " tst " #a ", #0b00000000000100000 \n"\ + " biceq " #a ", " #a ", #0b00000000000011111 \n"\ + " tst " #a ", #0b00000100000000000 \n"\ + " biceq " #a ", " #a ", #0b00000011111100000 \n"\ + "999:\n" // ------------- @@ -47,40 +47,40 @@ // a.green = (a.green - b.green) / 2 /* #define ROP_SUB1_2(a, b) \ - " movne " #a ", " #a ", lsr #1 \n"\ - " bicne " #a ", " #a ", #0b00000010000010000 \n"\ - " movne " #b ", " #b ", lsr #1 \n"\ - " bicne " #b ", " #b ", #0b00000010000010000 \n"\ - \ - " bic " #b ", " #b ", #0b00000100000100000 \n"\ - " orr " #a ", " #a ", #0b00000100000100000 \n"\ - " orr " #a ", " #a ", #0b10000000000000000 \n"\ - " sub " #a ", " #a ", " #b " \n"\ - " tst " #a ", #0b00000000000100000 \n"\ - " biceq " #a ", " #a ", #0b00000000000011111 \n"\ - " tst " #a ", #0b00000100000000000 \n"\ - " biceq " #a ", " #a ", #0b00000011111100000 \n"\ - " tst " #a ", #0b10000000000000000 \n"\ - " biceq " #a ", " #a ", #0b01111100000000000 \n" + " movne " #a ", " #a ", lsr #1 \n"\ + " bicne " #a ", " #a ", #0b00000010000010000 \n"\ + " movne " #b ", " #b ", lsr #1 \n"\ + " bicne " #b ", " #b ", #0b00000010000010000 \n"\ + \ + " bic " #b ", " #b ", #0b00000100000100000 \n"\ + " orr " #a ", " #a ", #0b00000100000100000 \n"\ + " orr " #a ", " #a ", #0b10000000000000000 \n"\ + " sub " #a ", " #a ", " #b " \n"\ + " tst " #a ", #0b00000000000100000 \n"\ + " biceq " #a ", " #a ", #0b00000000000011111 \n"\ + " tst " #a ", #0b00000100000000000 \n"\ + " biceq " #a ", " #a ", #0b00000011111100000 \n"\ + " tst " #a ", #0b10000000000000000 \n"\ + " biceq " #a ", " #a ", #0b01111100000000000 \n" */ #define ROP_SUB1_2(a, b) \ - " movne " #a ", " #a ", lsr #1 \n"\ - " bicne " #a ", " #a ", #0b00000010000010000 \n"\ - " movne " #b ", " #b ", lsr #1 \n"\ - " bicne " #b ", " #b ", #0b00000010000010000 \n"\ - \ - " bics " #b ", " #b ", #0b00000100000100000 \n"\ - " beq 999f \n"\ - " orr " #a ", " #a ", #0b00000100000100000 \n"\ - " orr " #a ", " #a ", #(1 << 31) \n"\ - " subs " #a ", " #a ", " #b " \n"\ - " bicpl " #a ", " #a ", #0b01111100000000000 \n"\ - " tst " #a ", #0b00000000000100000 \n"\ - " biceq " #a ", " #a ", #0b00000000000011111 \n"\ - " tst " #a ", #0b00000100000000000 \n"\ - " biceq " #a ", " #a ", #0b00000011111100000 \n"\ - "999:\n" + " movne " #a ", " #a ", lsr #1 \n"\ + " bicne " #a ", " #a ", #0b00000010000010000 \n"\ + " movne " #b ", " #b ", lsr #1 \n"\ + " bicne " #b ", " #b ", #0b00000010000010000 \n"\ + \ + " bics " #b ", " #b ", #0b00000100000100000 \n"\ + " beq 999f \n"\ + " orr " #a ", " #a ", #0b00000100000100000 \n"\ + " orr " #a ", " #a ", #(1 << 31) \n"\ + " subs " #a ", " #a ", " #b " \n"\ + " bicpl " #a ", " #a ", #0b01111100000000000 \n"\ + " tst " #a ", #0b00000000000100000 \n"\ + " biceq " #a ", " #a ", #0b00000000000011111 \n"\ + " tst " #a ", #0b00000100000000000 \n"\ + " biceq " #a ", " #a ", #0b00000011111100000 \n"\ + "999:\n" // ------------- @@ -89,17 +89,17 @@ // a.blue = a.blue + b.blue // a.green = a.green + b.green #define ROP_ADD(a, b) \ - " bics " #b ", " #b ", #0b00000100000100000 \n"\ - " beq 999f \n"\ - " bic " #a ", " #a ", #0b00000100000100000 \n"\ - " add " #a ", " #a ", " #b " \n"\ - " tst " #a ", #0b00000000000100000 \n"\ - " orrne " #a ", " #a ", #0b00000000000011111 \n"\ - " tst " #a ", #0b00000100000000000 \n"\ - " orrne " #a ", " #a ", #0b00000011111100000 \n"\ - " tst " #a ", #0b10000000000000000 \n"\ - " orrne " #a ", " #a ", #0b01111100000000000 \n"\ - "999:\n" + " bics " #b ", " #b ", #0b00000100000100000 \n"\ + " beq 999f \n"\ + " bic " #a ", " #a ", #0b00000100000100000 \n"\ + " add " #a ", " #a ", " #b " \n"\ + " tst " #a ", #0b00000000000100000 \n"\ + " orrne " #a ", " #a ", #0b00000000000011111 \n"\ + " tst " #a ", #0b00000100000000000 \n"\ + " orrne " #a ", " #a ", #0b00000011111100000 \n"\ + " tst " #a ", #0b10000000000000000 \n"\ + " orrne " #a ", " #a ", #0b01111100000000000 \n"\ + "999:\n" // ------------- // RGB_565 @@ -108,64 +108,65 @@ // a.blue = (a.blue + b.blue) / 2 // a.green = (a.green + b.green) / 2 #define ROP_ADD1_2(a, b) \ - " bic " #a ", " #a ", #0b00000100000100000 \n"\ - " bicne " #a ", " #a ", #0b00001000001000000 \n"\ - " bic " #b ", " #b ", #0b00000100000100000 \n"\ - " bicne " #b ", " #b ", #0b00001000001000000 \n"\ - " add " #a ", " #a ", " #b " \n"\ - " movne " #a ", " #a ", lsr #1 \n"\ - " tst " #a ", #0b00000000000100000 \n"\ - " orrne " #a ", " #a ", #0b00000000000011111 \n"\ - " tst " #a ", #0b00000100000000000 \n"\ - " orrne " #a ", " #a ", #0b00000011111100000 \n"\ - " tst " #a ", #0b10000000000000000 \n"\ - " orrne " #a ", " #a ", #0b01111100000000000 \n" - - -typedef struct { - unsigned char line; - unsigned char rop; - unsigned int value; + " bic " #a ", " #a ", #0b00000100000100000 \n"\ + " bicne " #a ", " #a ", #0b00001000001000000 \n"\ + " bic " #b ", " #b ", #0b00000100000100000 \n"\ + " bicne " #b ", " #b ", #0b00001000001000000 \n"\ + " add " #a ", " #a ", " #b " \n"\ + " movne " #a ", " #a ", lsr #1 \n"\ + " tst " #a ", #0b00000000000100000 \n"\ + " orrne " #a ", " #a ", #0b00000000000011111 \n"\ + " tst " #a ", #0b00000100000000000 \n"\ + " orrne " #a ", " #a ", #0b00000011111100000 \n"\ + " tst " #a ", #0b10000000000000000 \n"\ + " orrne " #a ", " #a ", #0b01111100000000000 \n" + + +typedef struct +{ + unsigned char line; + unsigned char rop; + unsigned int value; } ROPSTRUCT; -#define MAX_ROPS 0x10000 +#define MAX_ROPS 0x10000 extern ROPSTRUCT rops[MAX_ROPS]; extern unsigned int ROpCount; -#define ROP_NOP 0 -#define ROP_FIXEDCOLOUR 1 -#define ROP_PALETTE 2 -#define ROP_SCREEN_MODE 3 -#define ROP_BRIGHTNESS 4 -#define ROP_FORCE_BLANKING 5 -#define ROP_TILE_ADDRESS 6 -#define ROP_MOSAIC 7 -#define ROP_BG_SCSIZE_SCBASE 8 -#define ROP_BG_NAMEBASE 9 -#define ROP_MODE7_ROTATION 10 -#define ROP_BG_WINDOW_ENABLE 11 -#define ROP_WINDOW1_LEFT 12 -#define ROP_WINDOW1_RIGHT 13 -#define ROP_WINDOW2_LEFT 14 -#define ROP_WINDOW2_RIGHT 15 -#define ROP_BG_WINDOW_LOGIC 16 -#define ROP_OBJS_WINDOW_LOGIC 17 -#define ROP_MAIN_SCREEN_DESIG 18 -#define ROP_SUB_SCREEN_DESIG 19 -#define ROP_MAIN_SCREEN_WMASK 20 -#define ROP_SUB_SCREEN_WMASK 21 -#define ROP_FIXEDCOL_OR_SCREEN 22 -#define ROP_ADD_OR_SUB_COLOR 23 - -#define ADD_ROP(drop, dval) {rops[ROpCount].line = IPPU.CurrentLine; rops[ROpCount].rop = drop; rops[ROpCount].value = dval; ROpCount++;} -#define RESET_ROPS(from) \ - { \ +#define ROP_NOP 0 +#define ROP_FIXEDCOLOUR 1 +#define ROP_PALETTE 2 +#define ROP_SCREEN_MODE 3 +#define ROP_BRIGHTNESS 4 +#define ROP_FORCE_BLANKING 5 +#define ROP_TILE_ADDRESS 6 +#define ROP_MOSAIC 7 +#define ROP_BG_SCSIZE_SCBASE 8 +#define ROP_BG_NAMEBASE 9 +#define ROP_MODE7_ROTATION 10 +#define ROP_BG_WINDOW_ENABLE 11 +#define ROP_WINDOW1_LEFT 12 +#define ROP_WINDOW1_RIGHT 13 +#define ROP_WINDOW2_LEFT 14 +#define ROP_WINDOW2_RIGHT 15 +#define ROP_BG_WINDOW_LOGIC 16 +#define ROP_OBJS_WINDOW_LOGIC 17 +#define ROP_MAIN_SCREEN_DESIG 18 +#define ROP_SUB_SCREEN_DESIG 19 +#define ROP_MAIN_SCREEN_WMASK 20 +#define ROP_SUB_SCREEN_WMASK 21 +#define ROP_FIXEDCOL_OR_SCREEN 22 +#define ROP_ADD_OR_SUB_COLOR 23 + +#define ADD_ROP(drop, dval) {rops[ROpCount].line = IPPU.CurrentLine; rops[ROpCount].rop = drop; rops[ROpCount].value = dval; ROpCount++;} +#define RESET_ROPS(from) \ + { \ unsigned int c;\ - for (c = from; c < ROpCount; c++) doRaster(&rops[c]);\ - ROpCount = 0;\ - } + for (c = from; c < ROpCount; c++) doRaster(&rops[c]);\ + ROpCount = 0;\ + } -void doRaster(ROPSTRUCT *rop); -bool wouldRasterAlterStatus(ROPSTRUCT *rop); +void doRaster(ROPSTRUCT* rop); +bool wouldRasterAlterStatus(ROPSTRUCT* rop); #endif |