From 9112b6ce9fd42ee46adb7e8148e587a7f60e35f4 Mon Sep 17 00:00:00 2001 From: notaz Date: Sun, 21 Oct 2007 18:41:52 +0000 Subject: [PATCH] some work on PSP CLUT git-svn-id: file:///home/notaz/opt/svn/PicoDrive@277 be3aeb3a-fb24-0410-a615-afba39da0efa --- Pico/Draw2.c | 36 ++++---- cpu/fame/famec.c | 23 +++-- cpu/fame/famec_opcodes.h | 104 +++++++++++----------- platform/common/menu.c | 1 - platform/psp/emu.c | 178 ++++++++++++++++++++++++++++++++----- platform/psp/menu.c | 5 +- platform/psp/port_config.h | 3 +- platform/psp/psp.c | 50 +++++++++-- platform/psp/psp.h | 21 ++++- 9 files changed, 311 insertions(+), 110 deletions(-) diff --git a/Pico/Draw2.c b/Pico/Draw2.c index 9fc413b..3a511b2 100644 --- a/Pico/Draw2.c +++ b/Pico/Draw2.c @@ -20,6 +20,12 @@ #define USE_CACHE +// note: this is not implemented in ARM asm +#if defined(DRAW2_OVERRIDE_LINE_WIDTH) +#define LINE_WIDTH DRAW2_OVERRIDE_LINE_WIDTH +#else +#define LINE_WIDTH 328 +#endif int currpri = 0; @@ -45,7 +51,7 @@ static int TileXnormYnorm(unsigned char *pd,int addr,unsigned char pal) unsigned int pack=0; unsigned int t=0, blank = 1; int i; - for(i=8; i; i--, addr+=2, pd += 320+8) { + for(i=8; i; i--, addr+=2, pd += LINE_WIDTH) { pack=*(unsigned int *)(Pico.vram+addr); // Get 8 pixels if(!pack) continue; @@ -68,7 +74,7 @@ static int TileXflipYnorm(unsigned char *pd,int addr,unsigned char pal) unsigned int pack=0; unsigned int t=0, blank = 1; int i; - for(i=8; i; i--, addr+=2, pd += 320+8) { + for(i=8; i; i--, addr+=2, pd += LINE_WIDTH) { pack=*(unsigned int *)(Pico.vram+addr); // Get 8 pixels if(!pack) continue; @@ -91,7 +97,7 @@ static int TileXnormYflip(unsigned char *pd,int addr,unsigned char pal) int i; addr+=14; - for(i=8; i; i--, addr-=2, pd += 320+8) { + for(i=8; i; i--, addr-=2, pd += LINE_WIDTH) { pack=*(unsigned int *)(Pico.vram+addr); // Get 8 pixels if(!pack) continue; @@ -115,7 +121,7 @@ static int TileXflipYflip(unsigned char *pd,int addr,unsigned char pal) int i; addr+=14; - for(i=8; i; i--, addr-=2, pd += 320+8) { + for(i=8; i; i--, addr-=2, pd += LINE_WIDTH) { pack=*(unsigned int *)(Pico.vram+addr); // Get 8 pixels if(!pack) continue; @@ -164,8 +170,8 @@ static void DrawWindowFull(int start, int end, int prio) code=Pico.vram[nametab+tile_start]; if ((code>>15) != prio) return; // hack: just assume that whole window uses same priority - scrpos+=8*328+8; - scrpos+=8*328*(start-START_ROW); + scrpos+=8*LINE_WIDTH+8; + scrpos+=8*LINE_WIDTH*(start-START_ROW); // do a window until we reach planestart row for(trow = start; trow < end; trow++, nametab+=nametab_step) { // current tile row @@ -193,7 +199,7 @@ static void DrawWindowFull(int start, int end, int prio) if(zero) blank=code; // We know this tile is blank now } - scrpos += 328*8; + scrpos += LINE_WIDTH*8; } } @@ -239,11 +245,11 @@ static void DrawLayerFull(int plane, int *hcache, int planestart, int planeend) else nametab=(pvid->reg[4]&0x07)<<12; // B scrpos = PicoDraw2FB; - scrpos+=8*328*(planestart-START_ROW); + scrpos+=8*LINE_WIDTH*(planestart-START_ROW); // Get vertical scroll value: vscroll=Pico.vsram[plane]&0x1ff; - scrpos+=(8-(vscroll&7))*328; + scrpos+=(8-(vscroll&7))*LINE_WIDTH; if(vscroll&7) planeend++; // we have vertically clipped tiles due to vscroll, so we need 1 more row *hcache++ = 8-(vscroll&7); // push y-offset to tilecache @@ -302,7 +308,7 @@ static void DrawLayerFull(int plane, int *hcache, int planestart, int planeend) if(zero) blank=code; // We know this tile is blank now } - scrpos += 328*8; + scrpos += LINE_WIDTH*8; } *hcache = 0; // terminate cache @@ -319,7 +325,7 @@ static void DrawTilesFromCacheF(int *hc) unsigned char *scrpos = PicoDraw2FB, *pd = 0; // *hcache++ = code|(dx<<16)|(trow<<27); // cache it - scrpos+=(*hc++)*328 - START_ROW*328*8; + scrpos+=(*hc++)*LINE_WIDTH - START_ROW*LINE_WIDTH*8; while((code=*hc++)) { if((short)code == blank) continue; @@ -327,7 +333,7 @@ static void DrawTilesFromCacheF(int *hc) // y pos if(((unsigned)code>>27) != prevy) { prevy = (unsigned)code>>27; - pd = scrpos + prevy*328*8; + pd = scrpos + prevy*LINE_WIDTH*8; } // Get tile address/2: @@ -380,7 +386,7 @@ static void DrawSpriteFull(unsigned int *sprite) while(sy <= START_ROW*8) { sy+=8; tile+=tdeltay; height--; } scrpos = PicoDraw2FB; - scrpos+=(sy-START_ROW*8)*328; + scrpos+=(sy-START_ROW*8)*LINE_WIDTH; for (; height > 0; height--, sy+=8, tile+=tdeltay) { @@ -402,7 +408,7 @@ static void DrawSpriteFull(unsigned int *sprite) } } - scrpos+=8*328; + scrpos+=8*LINE_WIDTH; } } #endif @@ -488,7 +494,7 @@ static void BackFillFull(int reg7) back|=back<<8; back|=back<<16; - for(i = (8+320)*(8+(END_ROW-START_ROW)*8)/16; i; i--) { + for(i = LINE_WIDTH*(8+(END_ROW-START_ROW)*8)/16; i; i--) { *p++ = back; // do 16 pixels per iteration *p++ = back; *p++ = back; diff --git a/cpu/fame/famec.c b/cpu/fame/famec.c index 609b76f..d3cd539 100644 --- a/cpu/fame/famec.c +++ b/cpu/fame/famec.c @@ -523,7 +523,7 @@ static u32 flag_I; #endif -static void init_jump_table(void); +static int init_jump_table(void); /* Custom function handler */ typedef void (*icust_handler_func)(u32 vector); @@ -939,8 +939,12 @@ int m68k_emulate(s32 cycles) { if (!initialised) { +#ifdef FAMEC_NO_GOTOS init_jump_table(); return 0; +#else + goto init_jump_table; +#endif } /* Comprobar si la CPU esta detenida debido a un doble error de bus */ @@ -965,8 +969,8 @@ int m68k_emulate(s32 cycles) // Cache SR SET_SR(m68kcontext.sr) - // Cache PPL - flag_I = M68K_PPL; + // Cache PPL + flag_I = M68K_PPL; // Fijar PC SET_PC(m68kcontext.pc) @@ -1078,12 +1082,16 @@ famec_Exec: #endif return cycles - m68kcontext.io_cycle_counter; -} - +#ifdef FAMEC_NO_GOTOS +} -static void init_jump_table(void) +static int init_jump_table(void) +{{ +#else +init_jump_table: { +#endif u32 i, j; for(i = 0x0000; i <= 0xFFFF; i += 0x0001) @@ -5090,6 +5098,7 @@ static void init_jump_table(void) JumpTable[0xF000 + i] = CAST_OP(0xF000); initialised = 1; -} + return 0; +}} diff --git a/cpu/fame/famec_opcodes.h b/cpu/fame/famec_opcodes.h index a9cc991..de1ce17 100644 --- a/cpu/fame/famec_opcodes.h +++ b/cpu/fame/famec_opcodes.h @@ -27595,7 +27595,7 @@ OPCODE(0x81C0) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81C0; #endif RET(10) } @@ -27607,7 +27607,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81C0; #endif RET(50) } @@ -27621,7 +27621,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81C0; #endif RET(80) } @@ -27633,7 +27633,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81C0: m68kcontext.io_cycle_counter -= 50; #endif RET(108) } @@ -27651,7 +27651,7 @@ OPCODE(0x81D0) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81D0; #endif RET(14) } @@ -27663,7 +27663,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81D0; #endif RET(54) } @@ -27677,7 +27677,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81D0; #endif RET(84) } @@ -27689,7 +27689,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81D0: m68kcontext.io_cycle_counter -= 50; #endif RET(112) } @@ -27708,7 +27708,7 @@ OPCODE(0x81D8) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81D8; #endif RET(14) } @@ -27720,7 +27720,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81D8; #endif RET(54) } @@ -27734,7 +27734,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81D8; #endif RET(84) } @@ -27746,7 +27746,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81D8: m68kcontext.io_cycle_counter -= 50; #endif RET(112) } @@ -27765,7 +27765,7 @@ OPCODE(0x81E0) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81E0; #endif RET(16) } @@ -27777,7 +27777,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81E0; #endif RET(56) } @@ -27791,7 +27791,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81E0; #endif RET(86) } @@ -27803,7 +27803,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81E0: m68kcontext.io_cycle_counter -= 50; #endif RET(114) } @@ -27822,7 +27822,7 @@ OPCODE(0x81E8) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81E8; #endif RET(18) } @@ -27834,7 +27834,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81E8; #endif RET(58) } @@ -27848,7 +27848,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81E8; #endif RET(88) } @@ -27860,7 +27860,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81E8: m68kcontext.io_cycle_counter -= 50; #endif RET(116) } @@ -27879,7 +27879,7 @@ OPCODE(0x81F0) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81F0; #endif RET(20) } @@ -27891,7 +27891,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81F0; #endif RET(60) } @@ -27905,7 +27905,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81F0; #endif RET(90) } @@ -27917,7 +27917,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81F0: m68kcontext.io_cycle_counter -= 50; #endif RET(118) } @@ -27935,7 +27935,7 @@ OPCODE(0x81F8) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81F8; #endif RET(18) } @@ -27947,7 +27947,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81F8; #endif RET(58) } @@ -27961,7 +27961,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81F8; #endif RET(88) } @@ -27973,7 +27973,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81F8: m68kcontext.io_cycle_counter -= 50; #endif RET(116) } @@ -27991,7 +27991,7 @@ OPCODE(0x81F9) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81F9; #endif RET(22) } @@ -28003,7 +28003,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81F9; #endif RET(62) } @@ -28017,7 +28017,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81F9; #endif RET(92) } @@ -28029,7 +28029,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81F9: m68kcontext.io_cycle_counter -= 50; #endif RET(120) } @@ -28048,7 +28048,7 @@ OPCODE(0x81FA) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81FA; #endif RET(18) } @@ -28060,7 +28060,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81FA; #endif RET(58) } @@ -28074,7 +28074,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81FA; #endif RET(88) } @@ -28086,7 +28086,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81FA: m68kcontext.io_cycle_counter -= 50; #endif RET(116) } @@ -28105,7 +28105,7 @@ OPCODE(0x81FB) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81FB; #endif RET(20) } @@ -28117,7 +28117,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81FB; #endif RET(60) } @@ -28131,7 +28131,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81FB; #endif RET(90) } @@ -28143,7 +28143,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81FB: m68kcontext.io_cycle_counter -= 50; #endif RET(118) } @@ -28159,7 +28159,7 @@ OPCODE(0x81FC) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81FC; #endif RET(14) } @@ -28171,7 +28171,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81FC; #endif RET(54) } @@ -28185,7 +28185,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81FC; #endif RET(84) } @@ -28197,7 +28197,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81FC: m68kcontext.io_cycle_counter -= 50; #endif RET(112) } @@ -28216,7 +28216,7 @@ OPCODE(0x81DF) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81DF; #endif RET(14) } @@ -28228,7 +28228,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81DF; #endif RET(54) } @@ -28242,7 +28242,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81DF; #endif RET(84) } @@ -28254,7 +28254,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81DF: m68kcontext.io_cycle_counter -= 50; #endif RET(112) } @@ -28273,7 +28273,7 @@ OPCODE(0x81E7) { execute_exception(M68K_ZERO_DIVIDE_EX); #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81E7; #endif RET(16) } @@ -28285,7 +28285,7 @@ goto end; res = 0; DREGu32((Opcode >> 9) & 7) = res; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81E7; #endif RET(56) } @@ -28299,7 +28299,7 @@ goto end; { flag_V = M68K_SR_V; #ifdef USE_CYCLONE_TIMING_DIV -goto end; +goto end81E7; #endif RET(86) } @@ -28311,7 +28311,7 @@ goto end; DREGu32((Opcode >> 9) & 7) = res; } #ifdef USE_CYCLONE_TIMING_DIV -end: m68kcontext.io_cycle_counter -= 50; +end81E7: m68kcontext.io_cycle_counter -= 50; #endif RET(114) } diff --git a/platform/common/menu.c b/platform/common/menu.c index bb59510..7fc7ba5 100644 --- a/platform/common/menu.c +++ b/platform/common/menu.c @@ -225,7 +225,6 @@ void menu_init(void) int tmp = parse_hex_color(buff+16); if (tmp >= 0) menu_sel_color = tmp; else lprintf("skin.txt: parse error for selection_color\n"); - lprintf("sel color: %04x\n", menu_sel_color); } else lprintf("skin.txt: parse error: %s\n", buff); diff --git a/platform/psp/emu.c b/platform/psp/emu.c index 6c1b050..edaf26a 100644 --- a/platform/psp/emu.c +++ b/platform/psp/emu.c @@ -4,6 +4,8 @@ #include #include +#include +#include #include "psp.h" #include "menu.h" @@ -18,15 +20,8 @@ #define OSD_FPS_X 260 #endif -// vram usage map: -// 000000-044000 fb0 -// 044000-088000 fb1 -// 088000-0ae000 texture0 -// 0ae000-0d4000 texture1 - char romFileName[PATH_MAX]; -static unsigned char picoD2FB[(8+320)*(8+240+8)]; -unsigned char *PicoDraw2FB = picoD2FB; // temporary buffer for alt renderer ( (8+320)*(8+240+8) ) +unsigned char *PicoDraw2FB = (unsigned char *)VRAM_CACHED_STUFF + 8; // +8 to be able to skip border with 1 quadword.. int engineState; static int combo_keys = 0, combo_acts = 0; // keys and actions which need button combos @@ -139,14 +134,117 @@ void emu_setDefaultConfig(void) } +static unsigned short __attribute__((aligned(16))) localPal[0x100]; + +struct Vertex +{ + short u,v; + short x,y,z; +}; + +static void EmuScanPrepare(void) +{ + HighCol = VRAM_STUFF; + +#if 0 + sceGuSync(0,0); // sync with prev + sceGuStart(GU_DIRECT, guCmdList); +// sceGuDispBuffer(480, 272, psp_screen == VRAM_FB0 ? VRAMOFFS_FB1 : VRAMOFFS_FB0, 512); + sceGuDrawBuffer(GU_PSM_5650, psp_screen == VRAM_FB0 ? VRAMOFFS_FB0 : VRAMOFFS_FB1, 512); // point to back fb? + sceGuFinish(); +#endif +} + static int EmuScan16(unsigned int num, void *sdata) { +// struct Vertex* vertices; + if (!(Pico.video.reg[1]&8)) num += 8; - DrawLineDest = (unsigned short *) psp_screen + 512*(num+1); + //DrawLineDest = (unsigned short *) psp_screen + 512*(num+1); + HighCol = (unsigned char *)psp_screen + num*512; + +#if 0 + sceGuSync(0,0); // sync with prev + sceGuStart(GU_DIRECT, guCmdList); + + if (Pico.m.dirtyPal) { + int i, *dpal = (void *)localPal, *spal = (int *)Pico.cram; + Pico.m.dirtyPal = 0; + for (i = 0x3f/2; i >= 0; i--) + dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4); + sceGuClutLoad((256/8), localPal); // upload 32*8 entries (256) + } + + // setup CLUT texture + +// sceGuClutMode(GU_PSM_5650,0,0xff,0); +// sceGuClutLoad((256/8), localPal); // upload 32*8 entries (256) +// sceGuTexMode(GU_PSM_T8,0,0,0); // 8-bit image +// sceGuTexImage(0,512,1/*512*/,512,VRAM_STUFF); +// sceGuTexFunc(GU_TFX_REPLACE,GU_TCC_RGB); +// sceGuTexFilter(GU_LINEAR,GU_LINEAR); +// sceGuTexScale(1.0f,1.0f); +// sceGuTexOffset(0.0f,0.0f); +// sceGuAmbientColor(0xffffffff); + + // render sprite + +// sceGuColor(0xffffffff); + vertices = (struct Vertex*)sceGuGetMemory(2 * sizeof(struct Vertex)); + vertices[0].u = 0; vertices[0].v = 0; + vertices[0].x = 0; vertices[0].y = num; vertices[0].z = 0; + vertices[1].u = 320; vertices[1].v = 512; + vertices[1].x = 320; vertices[1].y = num+1; vertices[1].z = 0; + //sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices); + + sceGuFinish(); +#endif return 0; } + +static void draw2_clut(void) +{ + struct Vertex* vertices; + int x; + + sceKernelDcacheWritebackAll(); // for PicoDraw2FB + + sceGuSync(0,0); // sync with prev + sceGuStart(GU_DIRECT, guCmdList); +// sceGuDispBuffer(480, 272, psp_screen == VRAM_FB0 ? VRAMOFFS_FB1 : VRAMOFFS_FB0, 512); + sceGuDrawBuffer(GU_PSM_5650, psp_screen == VRAM_FB0 ? VRAMOFFS_FB0 : VRAMOFFS_FB1, 512); // point to back fb? + + if (Pico.m.dirtyPal) { + int i, *dpal = (void *)localPal, *spal = (int *)Pico.cram; + Pico.m.dirtyPal = 0; + for (i = 0x3f/2; i >= 0; i--) + dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4); + + sceGuClutLoad((256/8), localPal); // upload 32*8 entries (256) + } + + #define SLICE_WIDTH 32 + + for (x = 0; x < 320; x += SLICE_WIDTH) + { + // render sprite + vertices = (struct Vertex*)sceGuGetMemory(2 * sizeof(struct Vertex)); + vertices[0].u = vertices[0].x = x; + vertices[0].v = vertices[0].y = 0; + vertices[0].z = 0; + vertices[1].u = vertices[1].x = x + SLICE_WIDTH; + vertices[1].v = vertices[1].y = 224; + vertices[1].z = 0; + sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices); + } + + sceGuFinish(); +} + + + static int EmuScan8(unsigned int num, void *sdata) { // draw like the fast renderer @@ -187,26 +285,36 @@ static void cd_leds(void) } -static short localPal[0x100]; - static void blit(const char *fps, const char *notice) { int emu_opt = currentConfig.EmuOpt; -#if 0 if (PicoOpt&0x10) { - int lines_flags = 224; +#if 1 + draw2_clut(); +#else + extern void amips_clut(unsigned short *dst, unsigned char *src, unsigned short *pal, int count); + int i; // , lines_flags = 224; + unsigned short *pd = psp_screen; + unsigned char *ps = PicoDraw2FB+328*8+8; // 8bit fast renderer if (Pico.m.dirtyPal) { + int *dpal = (void *)localPal; + int *spal = (int *)Pico.cram; Pico.m.dirtyPal = 0; - vidConvCpyRGB565(localPal, Pico.cram, 0x40); + for (i = 0x3f/2; i >= 0; i--) + dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4); } - if (!(Pico.video.reg[12]&1)) lines_flags|=0x10000; - if (currentConfig.EmuOpt&0x4000) - lines_flags|=0x40000; // (Pico.m.frame_count&1)?0x20000:0x40000; - vidCpy8to16((unsigned short *)giz_screen+321*8, PicoDraw2FB+328*8, localPal, lines_flags); + // if (!(Pico.video.reg[12]&1)) lines_flags|=0x10000; + // if (currentConfig.EmuOpt&0x4000) + // lines_flags|=0x40000; // (Pico.m.frame_count&1)?0x20000:0x40000; + //vidCpy8to16((unsigned short *)giz_screen+321*8, PicoDraw2FB+328*8, localPal, lines_flags); + for (i = 224; i > 0; i--, pd+=512, ps+=328) + amips_clut(pd, ps, localPal, 320); +#endif } +#if 0 else if (!(emu_opt&0x80)) { int lines_flags; @@ -245,6 +353,7 @@ static void blit(const char *fps, const char *notice) if ((emu_opt & 0x400) && (PicoMCD & 1)) cd_leds(); + sceGuSync(0,0); psp_video_flip(0); } @@ -264,10 +373,30 @@ static void clearArea(int full) static void vidResetMode(void) { + // setup GU + sceGuSync(0,0); // sync with prev + sceGuStart(GU_DIRECT, guCmdList); + + sceGuClutMode(GU_PSM_5650,0,0xff,0); + //sceGuClutLoad((256/8), localPal); // upload 32*8 entries (256) + sceGuTexMode(GU_PSM_T8,0,0,0); // 8-bit image + sceGuTexFunc(GU_TFX_REPLACE,GU_TCC_RGB); + sceGuTexFilter(GU_LINEAR,GU_LINEAR); + sceGuTexScale(1.0f,1.0f); + sceGuTexOffset(0.0f,0.0f); + sceGuAmbientColor(0xffffffff); + sceGuColor(0xffffffff); + + if (PicoOpt&0x10) { + sceGuTexImage(0,512,512,512,(char *)VRAM_STUFF + 8*512+16); + } else if (currentConfig.EmuOpt&0x80) { - PicoDrawSetColorFormat(1); + PicoDrawSetColorFormat(/*1*/-1); PicoScan = EmuScan16; + + sceGuTexImage(0,512,1/*512*/,512,VRAM_STUFF); + } else { PicoDrawSetColorFormat(-1); PicoScan = EmuScan8; @@ -281,16 +410,19 @@ static void vidResetMode(void) } Pico.m.dirtyPal = 1; + sceGuFinish(); + sceGuSync(0,0); + clearArea(1); } - +/* static void updateSound(int len) { if (PicoOpt&8) len<<=1; // TODO.. } - +*/ static void SkipFrame(void) { @@ -310,7 +442,7 @@ void emu_forcedFrame(void) PicoDrawSetColorFormat(1); PicoScan = EmuScan16; - PicoScan((unsigned) -1, NULL); + EmuScanPrepare(); Pico.m.dirtyPal = 1; PicoFrameDrawOnly(); @@ -662,7 +794,7 @@ void emu_Loop(void) updateKeys(); if (!(PicoOpt&0x10)) - PicoScan((unsigned) -1, NULL); + EmuScanPrepare(); PicoFrame(); diff --git a/platform/psp/menu.c b/platform/psp/menu.c index b2b3fc5..1f3c6ea 100644 --- a/platform/psp/menu.c +++ b/platform/psp/menu.c @@ -39,8 +39,6 @@ static const char * const pspKeyNames[] = { pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn }; -unsigned int __attribute__((aligned(16))) guCmdList[1024]; // TODO: adjust, mv - static unsigned char bg_buffer[480*272*2] __attribute__((aligned(16))); // TODO: move to vram? #define menu_screen psp_screen @@ -92,10 +90,11 @@ static void menu_draw_begin(void) // for (i = 272; i >= 0; i--, dst += 512, src += 480) // memcpy32((int *)dst, (int *)src, 480*2/4); + sceGuSync(0,0); // sync with prev sceGuStart(GU_DIRECT, guCmdList); sceGuCopyImage(GU_PSM_5650, 0, 0, 480, 272, 480, bg_buffer, 0, 0, 512, menu_screen); sceGuFinish(); - sceGuSync(0, GU_SYNC_FINISH); + sceGuSync(0,0); } diff --git a/platform/psp/port_config.h b/platform/psp/port_config.h index fe56132..486a877 100644 --- a/platform/psp/port_config.h +++ b/platform/psp/port_config.h @@ -7,11 +7,12 @@ // draw.c #define USE_BGR555 1 -#define OVERRIDE_HIGHCOL 0 +#define OVERRIDE_HIGHCOL 1 // draw2.c #define START_ROW 0 // which row of tiles to start rendering at? #define END_ROW 28 // ..end +#define DRAW2_OVERRIDE_LINE_WIDTH 512 // pico.c #define CAN_HANDLE_240_LINES 1 diff --git a/platform/psp/psp.c b/platform/psp/psp.c index e740f21..8f811f6 100644 --- a/platform/psp/psp.c +++ b/platform/psp/psp.c @@ -13,7 +13,9 @@ PSP_MODULE_INFO("PicoDrive", 0, 1, 34); -void *psp_screen = PSP_VRAM_BASE0; +unsigned int __attribute__((aligned(16))) guCmdList[GU_CMDLIST_SIZE]; + +void *psp_screen = VRAM_FB0; static int current_screen = 0; /* front bufer */ static SceUID logfd = -1; @@ -54,13 +56,49 @@ void psp_init(void) /* video */ sceDisplaySetMode(0, 480, 272); - sceDisplaySetFrameBuf(PSP_VRAM_BASE1, 512, PSP_DISPLAY_PIXEL_FORMAT_565, PSP_DISPLAY_SETBUF_NEXTFRAME); + sceDisplaySetFrameBuf(VRAM_FB1, 512, PSP_DISPLAY_PIXEL_FORMAT_565, PSP_DISPLAY_SETBUF_NEXTFRAME); current_screen = 1; - psp_screen = PSP_VRAM_BASE0; + psp_screen = VRAM_FB0; /* gu */ sceGuInit(); + sceGuStart(GU_DIRECT, guCmdList); + sceGuDrawBuffer(GU_PSM_5650, VRAMOFFS_FB0, 512); // point to back fb? + sceGuDispBuffer(480, 272, VRAMOFFS_FB1, 512); + sceGuClear(GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT); + sceGuDepthBuffer(VRAMOFFS_DEPTH, 512); + sceGuOffset(2048 - (480 / 2), 2048 - (272 / 2)); + sceGuViewport(2048, 2048, 480, 272); + sceGuDepthRange(0xc350, 0x2710); + sceGuScissor(0, 0, 480, 272); + sceGuEnable(GU_SCISSOR_TEST); +// sceGuAlphaFunc(GU_GREATER, 0, 0xff); +// sceGuEnable(GU_ALPHA_TEST); +// sceGuDepthFunc(GU_ALWAYS); // GU_GEQUAL); +// sceGuEnable(GU_DEPTH_TEST); + + sceGuDepthMask(0xffff); + sceGuDisable(GU_DEPTH_TEST); + + sceGuFrontFace(GU_CW); +// sceGuShadeModel(GU_SMOOTH); +// sceGuEnable(GU_CULL_FACE); + sceGuEnable(GU_TEXTURE_2D); +// sceGuEnable(GU_CLIP_PLANES); + sceGuTexMode(GU_PSM_5650, 0, 0, 0); + sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB); + sceGuTexFilter(GU_NEAREST, GU_NEAREST); +// sceGuAmbientColor(0xffffffff); +// sceGuEnable(GU_BLEND); +// sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0); + sceGuFinish(); + sceGuSync(0, 0); + + sceDisplayWaitVblankStart(); + sceGuDisplay(GU_TRUE); + + /* input */ sceCtrlSetSamplingCycle(0); sceCtrlSetSamplingMode(0); @@ -80,17 +118,17 @@ void psp_video_flip(int wait_vsync) sceDisplaySetFrameBuf(psp_screen, 512, PSP_DISPLAY_PIXEL_FORMAT_565, wait_vsync ? PSP_DISPLAY_SETBUF_IMMEDIATE : PSP_DISPLAY_SETBUF_NEXTFRAME); current_screen ^= 1; - psp_screen = current_screen ? PSP_VRAM_BASE0 : PSP_VRAM_BASE1; + psp_screen = current_screen ? VRAM_FB0 : VRAM_FB1; } void *psp_video_get_active_fb(void) { - return current_screen ? PSP_VRAM_BASE1 : PSP_VRAM_BASE0; + return current_screen ? VRAM_FB1 : VRAM_FB0; } void psp_video_switch_to_single(void) { - psp_screen = PSP_VRAM_BASE0; + psp_screen = VRAM_FB0; sceDisplaySetFrameBuf(psp_screen, 512, PSP_DISPLAY_PIXEL_FORMAT_565, PSP_DISPLAY_SETBUF_NEXTFRAME); current_screen = 0; } diff --git a/platform/psp/psp.h b/platform/psp/psp.h index 07d4093..03f9db0 100644 --- a/platform/psp/psp.h +++ b/platform/psp/psp.h @@ -5,8 +5,25 @@ void psp_finish(void); void psp_msleep(int ms); -#define PSP_VRAM_BASE0 ((void *) 0x44000000) -#define PSP_VRAM_BASE1 ((void *) 0x44044000) +// vram usage map: +// 000000-044000 fb0 +// 044000-088000 fb1 +// 088000-0cc000 depth (?) +// 0cc000-0??000 stuff + +#define VRAMOFFS_FB0 ((void *) 0x00000000) +#define VRAMOFFS_FB1 ((void *) 0x00044000) +#define VRAMOFFS_DEPTH ((void *) 0x00088000) + +#define VRAM_FB0 ((void *) 0x44000000) +#define VRAM_FB1 ((void *) 0x44044000) +#define VRAM_STUFF ((void *) 0x440cc000) + +#define VRAM_CACHED_STUFF ((void *) 0x040cc000) + +#define GU_CMDLIST_SIZE (16*1024) // TODO: adjust + +extern unsigned int guCmdList[GU_CMDLIST_SIZE]; void *psp_video_get_active_fb(void); void psp_video_switch_to_single(void); -- 2.39.2