From dd1c306d161a7715cfe07fcfc32689e6b498be72 Mon Sep 17 00:00:00 2001 From: zilmar Date: Wed, 14 Oct 2015 11:38:47 +1100 Subject: [PATCH] [Glide64] Remove asm from TextConv.h --- Source/Glide64/TexCache.cpp | 81 +++------ Source/Glide64/TexConv.h | 346 ++++++++++-------------------------- 2 files changed, 115 insertions(+), 312 deletions(-) diff --git a/Source/Glide64/TexCache.cpp b/Source/Glide64/TexCache.cpp index af7bc7fcb..c2c840fde 100644 --- a/Source/Glide64/TexCache.cpp +++ b/Source/Glide64/TexCache.cpp @@ -149,56 +149,27 @@ void ClearCache () } //**************************************************************** -// GetTexInfo - gets information for either t0 or t1, checks if in cache & fills tex_found - -extern "C" __declspec(naked) int asmTextureCRC(int addr, int width, int height, int line) +uint32_t textureCRC(uint8_t *addr, int width, int height, int line) { - _asm { - align 4 - push ebp - mov ebp, esp + uint32_t crc = 0; + uint32_t *pixelpos; + unsigned int i; + uint64_t twopixel_crc; - push ebx - push edi + pixelpos = (uint32_t*)addr; + for (; height; height--) { + for (i = width; i; --i) { + twopixel_crc = i * (uint64_t)(pixelpos[1] + pixelpos[0] + crc); + crc = (uint32_t) ((twopixel_crc >> 32) + twopixel_crc); + pixelpos += 2; + } + crc = ((unsigned int)height * (uint64_t)crc >> 32) + height * crc; + pixelpos = (uint32_t *)((char *)pixelpos + line); + } - xor eax,eax // eax is final result - mov ebx,[line] - mov ecx,[height] // ecx is height counter - mov edi,[addr] // edi is ptr to texture memory -crc_loop_y: - push ecx - - mov ecx,[width] -crc_loop_x: - - add eax,[edi] // MUST be 64-bit aligned, so manually unroll - add eax,[edi+4] - mov edx,ecx - mul edx - add eax,edx - add edi,8 - - dec ecx - jnz crc_loop_x - - pop ecx - - mov edx,ecx - mul edx - add eax,edx - - add edi,ebx - - dec ecx - jnz crc_loop_y - - pop edi - pop ebx - mov esp, ebp - pop ebp - ret - } + return crc; } +// GetTexInfo - gets information for either t0 or t1, checks if in cache & fills tex_found void GetTexInfo (int id, int tile) { @@ -388,17 +359,17 @@ void GetTexInfo (int id, int tile) { line = (line - wid_64) << 3; if (wid_64 < 1) wid_64 = 1; - wxUIntPtr addr = wxPtrToUInt(rdp.tmem) + (rdp.tiles[tile].t_mem<<3); + uint8_t * addr = (((uint8_t*)rdp.tmem) + (rdp.tiles[tile].t_mem<<3)); if (crc_height > 0) // Check the CRC { if (rdp.tiles[tile].size < 3) - crc = asmTextureCRC(addr, wid_64, crc_height, line); + crc = textureCRC(addr, wid_64, crc_height, line); else //32b texture { int line_2 = line >> 1; int wid_64_2 = max(1, wid_64 >> 1); - crc = asmTextureCRC(addr, wid_64_2, crc_height, line_2); - crc += asmTextureCRC(addr+0x800, wid_64_2, crc_height, line_2); + crc = textureCRC(addr, wid_64_2, crc_height, line_2); + crc += textureCRC(addr+0x800, wid_64_2, crc_height, line_2); } } } @@ -1087,8 +1058,8 @@ void LoadTex (int id, int tmu) cache->f_mirror_t = FALSE; cache->f_wrap_s = FALSE; cache->f_wrap_t = FALSE; - cache->is_hires_tex = FALSE; #ifdef TEXTURE_FILTER + cache->is_hires_tex = FALSE; cache->ricecrc = texinfo[id].ricecrc; #endif @@ -1534,22 +1505,22 @@ void LoadTex (int id, int tmu) // Convert the texture to ARGB 4444 if (LOWORD(result) == GR_TEXFMT_ARGB_1555) { - TexConv_ARGB1555_ARGB4444 (wxPtrToUInt(texture), wxPtrToUInt(tex2), real_x, real_y); + TexConv_ARGB1555_ARGB4444 ((texture), (tex2), real_x, real_y); texture = tex2; } else if (LOWORD(result) == GR_TEXFMT_ALPHA_INTENSITY_88) { - TexConv_AI88_ARGB4444 (wxPtrToUInt(texture), wxPtrToUInt(tex2), real_x, real_y); + TexConv_AI88_ARGB4444 ((texture), (tex2), real_x, real_y); texture = tex2; } else if (LOWORD(result) == GR_TEXFMT_ALPHA_INTENSITY_44) { - TexConv_AI44_ARGB4444 (wxPtrToUInt(texture), wxPtrToUInt(tex2), real_x, real_y); + TexConv_AI44_ARGB4444 ((texture), (tex2), real_x, real_y); texture = tex2; } else if (LOWORD(result) == GR_TEXFMT_ALPHA_8) { - TexConv_A8_ARGB4444 (wxPtrToUInt(texture), wxPtrToUInt(tex2), real_x, real_y); + TexConv_A8_ARGB4444 ((texture), (tex2), real_x, real_y); texture = tex2; } /*else if (LOWORD(result) == GR_TEXFMT_ARGB_4444) diff --git a/Source/Glide64/TexConv.h b/Source/Glide64/TexConv.h index 5f3c4ce75..6a638868f 100644 --- a/Source/Glide64/TexConv.h +++ b/Source/Glide64/TexConv.h @@ -37,299 +37,131 @@ // //**************************************************************** -extern "C" void __declspec(naked) asmTexConv_ARGB1555_ARGB4444(wxUIntPtr src, wxUIntPtr dst, int isize) +static inline void texConv_ARGB1555_ARGB4444(uint8_t *src, uint8_t *dst, int size) { - _asm { - align 4 - push ebp - mov ebp, esp - push ebx - push esi - push edi + uint32_t *v3; + uint32_t *v4; + int v5; + uint32_t v6; + uint32_t v7; - mov esi,[src] - mov edi,[dst] - mov ecx,[isize] - -tc1_loop: - mov eax,[esi] - add esi,4 - - // arrr rrgg gggb bbbb - // aaaa rrrr gggg bbbb - mov edx,eax - and eax,0x80008000 - mov ebx,eax // ebx = 0xa000000000000000 - shr eax,1 - or ebx,eax // ebx = 0xaa00000000000000 - shr eax,1 - or ebx,eax // ebx = 0xaaa0000000000000 - shr eax,1 - or ebx,eax // ebx = 0xaaaa000000000000 - - mov eax,edx - and eax,0x78007800 // eax = 0x0rrrr00000000000 - shr eax,3 // eax = 0x0000rrrr00000000 - or ebx,eax // ebx = 0xaaaarrrr00000000 - - mov eax,edx - and eax,0x03c003c0 // eax = 0x000000gggg000000 - shr eax,2 // eax = 0x00000000gggg0000 - or ebx,eax // ebx = 0xaaaarrrrgggg0000 - - and edx,0x001e001e // edx = 0x00000000000bbbb0 - shr edx,1 // edx = 0x000000000000bbbb - or ebx,edx // ebx = 0xaaaarrrrggggbbbb - - mov [edi],ebx - add edi,4 - - dec ecx - jnz tc1_loop - - pop edi - pop esi - pop ebx - mov esp, ebp - pop ebp - ret - } + v3 = (uint32_t *)src; + v4 = (uint32_t *)dst; + v5 = size; + do + { + v6 = *v3; + ++v3; + v7 = v6; + *v4 = ((v7 & 0x1E001E) >> 1) | ((v6 & 0x3C003C0) >> 2) | ((v6 & 0x78007800) >> 3) | ((v6 & 0x80008000) >> 3) | ((v6 & 0x80008000) >> 2) | ((v6 & 0x80008000) >> 1) | (v6 & 0x80008000); + ++v4; + --v5; + } + while ( v5 ); } -extern "C" void __declspec(naked) asmTexConv_AI88_ARGB4444(wxUIntPtr src, wxUIntPtr dst, int isize) +static inline void texConv_AI88_ARGB4444(uint8_t *src, uint8_t *dst, int size) { - _asm { - align 4 - push ebp - mov ebp, esp - push ebx - push esi - push edi + uint32_t *v3; + uint32_t *v4; + int v5; + uint32_t v6; + uint32_t v7; - mov esi,[src] - mov edi,[dst] - mov ecx,[isize] - -tc1_loop: - mov eax,[esi] - add esi,4 - - // aaaa aaaa iiii iiii - // aaaa rrrr gggg bbbb - mov edx,eax - and eax,0xF000F000 // eax = 0xaaaa000000000000 - mov ebx,eax // ebx = 0xaaaa000000000000 - - and edx,0x00F000F0 // edx = 0x00000000iiii0000 - shl edx,4 // edx = 0x0000iiii00000000 - or ebx,edx // ebx = 0xaaaaiiii00000000 - shr edx,4 // edx = 0x00000000iiii0000 - or ebx,edx // ebx = 0xaaaaiiiiiiii0000 - shr edx,4 // edx = 0x000000000000iiii - or ebx,edx // ebx = 0xaaaaiiiiiiiiiiii - - mov [edi],ebx - add edi,4 - - dec ecx - jnz tc1_loop - - pop edi - pop esi - pop ebx - mov esp, ebp - pop ebp - ret - } + v3 = (uint32_t *)src; + v4 = (uint32_t *)dst; + v5 = size; + do + { + v6 = *v3; + ++v3; + v7 = v6; + *v4 = (16 * (v7 & 0xF000F0) >> 8) | (v7 & 0xF000F0) | (16 * (v7 & 0xF000F0)) | (v6 & 0xF000F000); + ++v4; + --v5; + } + while ( v5 ); } -extern "C" void __declspec(naked) asmTexConv_AI44_ARGB4444(wxUIntPtr src, wxUIntPtr dst, int isize) +static inline void texConv_AI44_ARGB4444(uint8_t *src, uint8_t *dst, int size) { - _asm { - align 4 - push ebp - mov ebp, esp - push ebx - push esi - push edi + uint32_t *v3; + uint32_t *v4; + int v5; + uint32_t v6; + uint32_t *v7; - mov esi,[src] - mov edi,[dst] - mov ecx,[isize] - -tc1_loop: - mov eax,[esi] - add esi,4 - - // aaaa3 iiii3 aaaa2 iiii2 aaaa1 iiii1 aaaa0 iiii0 - // aaaa1 rrrr1 gggg1 bbbb1 aaaa0 rrrr0 gggg0 bbbb0 - // aaaa3 rrrr3 gggg3 bbbb3 aaaa2 rrrr2 gggg2 bbbb2 - mov edx,eax // eax = aaaa3 iiii3 aaaa2 iiii2 aaaa1 iiii1 aaaa0 iiii0 - shl eax,16 // eax = aaaa1 iiii1 aaaa0 iiii0 0000 0000 0000 0000 - and eax,0xFF000000 // eax = aaaa1 iiii1 0000 0000 0000 0000 0000 0000 - mov ebx,eax // ebx = aaaa1 iiii1 0000 0000 0000 0000 0000 0000 - and eax,0x0F000000 // eax = 0000 iiii1 0000 0000 0000 0000 0000 0000 - shr eax,4 // eax = 0000 0000 iiii1 0000 0000 0000 0000 0000 - or ebx,eax // ebx = aaaa1 iiii1 iiii1 0000 0000 0000 0000 0000 - shr eax,4 // eax = 0000 0000 0000 iiii1 0000 0000 0000 0000 - or ebx,eax // ebx = aaaa1 iiii1 iiii1 iiii1 0000 0000 0000 0000 - - mov eax,edx // eax = aaaa3 iiii3 aaaa2 iiii2 aaaa1 iiii1 aaaa0 iiii0 - shl eax,8 // eax = aaaa2 iiii2 aaaa1 iiii1 aaaa0 iiii0 0000 0000 - and eax,0x0000FF00 // eax = 0000 0000 0000 0000 aaaa0 iiii0 0000 0000 - or ebx,eax // ebx = aaaa1 iiii1 iiii1 iiii1 aaaa0 iiii0 0000 0000 - and eax,0x00000F00 // eax = 0000 0000 0000 0000 0000 iiii0 0000 0000 - shr eax,4 // eax = 0000 0000 0000 0000 0000 0000 iiii0 0000 - or ebx,eax // ebx = aaaa1 iiii1 iiii1 iiii1 aaaa0 iiii0 iiii0 0000 - shr eax,4 // eax = 0000 0000 0000 0000 0000 0000 0000 iiii0 - or ebx,eax // ebx = aaaa1 iiii1 iiii1 iiii1 aaaa0 iiii0 iiii0 iiii0 - - mov [edi],ebx - add edi,4 - - mov eax,edx // eax = aaaa3 iiii3 aaaa2 iiii2 aaaa1 iiii1 aaaa0 iiii0 - and eax,0xFF000000 // eax = aaaa3 iiii3 0000 0000 0000 0000 0000 0000 - mov ebx,eax // ebx = aaaa3 iiii3 0000 0000 0000 0000 0000 0000 - and eax,0x0F000000 // eax = 0000 iiii3 0000 0000 0000 0000 0000 0000 - shr eax,4 // eax = 0000 0000 iiii3 0000 0000 0000 0000 0000 - or ebx,eax // ebx = aaaa3 iiii3 iiii3 0000 0000 0000 0000 0000 - shr eax,4 // eax = 0000 0000 0000 iiii3 0000 0000 0000 0000 - or ebx,eax // ebx = aaaa3 iiii3 iiii3 iiii3 0000 0000 0000 0000 - - // edx = aaaa3 iiii3 aaaa2 iiii2 aaaa1 iiii1 aaaa0 iiii0 - shr edx,8 // edx = 0000 0000 aaaa3 aaaa3 aaaa2 iiii2 aaaa1 iiii1 - and edx,0x0000FF00 // edx = 0000 0000 0000 0000 aaaa2 iiii2 0000 0000 - or ebx,edx // ebx = aaaa3 iiii3 iiii3 iiii3 aaaa2 iiii2 0000 0000 - and edx,0x00000F00 // edx = 0000 0000 0000 0000 0000 iiii2 0000 0000 - shr edx,4 // edx = 0000 0000 0000 0000 0000 0000 iiii2 0000 - or ebx,edx // ebx = aaaa3 iiii3 iiii3 iiii3 aaaa2 iiii2 iiii2 0000 - shr edx,4 // edx = 0000 0000 0000 0000 0000 0000 0000 iiii2 - or ebx,edx // ebx = aaaa3 iiii3 iiii3 iiii3 aaaa2 iiii2 iiii2 iiii2 - - mov [edi],ebx - add edi,4 - - dec ecx - jnz tc1_loop - - pop edi - pop esi - pop ebx - mov esp, ebp - pop ebp - ret - } + v3 = (uint32_t *)src; + v4 = (uint32_t *)dst; + v5 = size; + do + { + v6 = *v3; + ++v3; + *v4 = ((((uint16_t)v6 << 8) & 0xFF00 & 0xF00u) >> 8) | ((((uint16_t)v6 << 8) & 0xFF00 & 0xF00u) >> 4) | (uint16_t)(((uint16_t)v6 << 8) & 0xFF00) | (((v6 << 16) & 0xF000000) >> 8) | (((v6 << 16) & 0xF000000) >> 4) | ((v6 << 16) & 0xFF000000); + v7 = v4 + 1; + *v7 = (((v6 >> 8) & 0xF00) >> 8) | (((v6 >> 8) & 0xF00) >> 4) | ((v6 >> 8) & 0xFF00) | ((v6 & 0xF000000) >> 8) | ((v6 & 0xF000000) >> 4) | (v6 & 0xFF000000); + v4 = v7 + 1; + --v5; + } + while ( v5 ); } -extern "C" void __declspec(naked) asmTexConv_A8_ARGB4444(wxUIntPtr src, wxUIntPtr dst, int isize) +static inline void texConv_A8_ARGB4444(uint8_t *src, uint8_t *dst, int size) { - _asm { - align 4 - push ebp - mov ebp, esp - push ebx - push esi - push edi + uint32_t *v3; + uint32_t *v4; + int v5; + uint32_t v6; + uint32_t v7; + uint32_t *v8; - mov esi,[src] - mov edi,[dst] - mov ecx,[isize] - -tc1_loop: - mov eax,[esi] - add esi,4 - - // aaaa3 aaaa3 aaaa2 aaaa2 aaaa1 aaaa1 aaaa0 aaaa0 - // aaaa1 rrrr1 gggg1 bbbb1 aaaa0 rrrr0 gggg0 bbbb0 - // aaaa3 rrrr3 gggg3 bbbb3 aaaa2 rrrr2 gggg2 bbbb2 - mov edx,eax - and eax,0x0000F000 // eax = 00 00 00 00 a1 00 00 00 - shl eax,16 // eax = a1 00 00 00 00 00 00 00 - mov ebx,eax // ebx = a1 00 00 00 00 00 00 00 - shr eax,4 - or ebx,eax // ebx = a1 a1 00 00 00 00 00 00 - shr eax,4 - or ebx,eax // ebx = a1 a1 a1 00 00 00 00 00 - shr eax,4 - or ebx,eax // ebx = a1 a1 a1 a1 00 00 00 00 - - mov eax,edx - and eax,0x000000F0 // eax = 00 00 00 00 00 00 a0 00 - shl eax,8 // eax = 00 00 00 00 a0 00 00 00 - or ebx,eax - shr eax,4 - or ebx,eax - shr eax,4 - or ebx,eax - shr eax,4 - or ebx,eax // ebx = a1 a1 a1 a1 a0 a0 a0 a0 - - mov [edi],ebx - add edi,4 - - mov eax,edx // eax = a3 a3 a2 a2 a1 a1 a0 a0 - and eax,0xF0000000 // eax = a3 00 00 00 00 00 00 00 - mov ebx,eax // ebx = a3 00 00 00 00 00 00 00 - shr eax,4 - or ebx,eax // ebx = a3 a3 00 00 00 00 00 00 - shr eax,4 - or ebx,eax // ebx = a3 a3 a3 00 00 00 00 00 - shr eax,4 - or ebx,eax // ebx = a3 a3 a3 a3 00 00 00 00 - - and edx,0x00F00000 // eax = 00 00 a2 00 00 00 00 00 - shr edx,8 // eax = 00 00 00 00 a2 00 00 00 - or ebx,edx - shr edx,4 - or ebx,edx - shr edx,4 - or ebx,edx - shr edx,4 - or ebx,edx // ebx = a3 a3 a3 a3 a2 a2 a2 a2 - - mov [edi],ebx - add edi,4 - - dec ecx - jnz tc1_loop - - pop edi - pop esi - pop ebx - mov esp, ebp - pop ebp - ret - } + v3 = (uint32_t *)src; + v4 = (uint32_t *)dst; + v5 = size; + do + { + v6 = *v3; + ++v3; + v7 = v6; + *v4 = ((v6 & 0xF0) << 8 >> 12) | (uint8_t)(v6 & 0xF0) | (16 * (uint8_t)(v6 & 0xF0) & 0xFFFFFFF) | ((uint8_t)(v6 & 0xF0) << 8) | (16 * (uint16_t)(v6 & 0xF000) & 0xFFFFF) | (((uint16_t)(v6 & 0xF000) << 8) & 0xFFFFFF) | (((uint16_t)(v6 & 0xF000) << 12) & 0xFFFFFFF) | ((uint16_t)(v6 & 0xF000) << 16); + v8 = v4 + 1; + *v8 = ((v7 & 0xF00000) >> 20) | ((v7 & 0xF00000) >> 16) | ((v7 & 0xF00000) >> 12) | ((v7 & 0xF00000) >> 8) | ((v6 & 0xF0000000) >> 12) | ((v6 & 0xF0000000) >> 8) | ((v6 & 0xF0000000) >> 4) | (v6 & 0xF0000000); + v4 = v8 + 1; + --v5; + } + while ( v5 ); } -void TexConv_ARGB1555_ARGB4444 (wxUIntPtr src, wxUIntPtr dst, int width, int height) +void TexConv_ARGB1555_ARGB4444 (unsigned char * src, unsigned char * dst, int width, int height) { int size = (width * height) >> 1; // Hiroshi Morii // 2 pixels are converted in one loop // NOTE: width * height must be a multiple of 2 - asmTexConv_ARGB1555_ARGB4444(src, dst, size); + texConv_ARGB1555_ARGB4444(src, dst, size); } -void TexConv_AI88_ARGB4444 (wxUIntPtr src, wxUIntPtr dst, int width, int height) +void TexConv_AI88_ARGB4444 (unsigned char * src, unsigned char * dst, int width, int height) { int size = (width * height) >> 1; // Hiroshi Morii // 2 pixels are converted in one loop // NOTE: width * height must be a multiple of 2 - asmTexConv_AI88_ARGB4444(src, dst, size); + texConv_AI88_ARGB4444(src, dst, size); } -void TexConv_AI44_ARGB4444 (wxUIntPtr src, wxUIntPtr dst, int width, int height) +void TexConv_AI44_ARGB4444 (unsigned char * src, unsigned char * dst, int width, int height) { int size = (width * height) >> 2; // Hiroshi Morii // 4 pixels are converted in one loop // NOTE: width * height must be a multiple of 4 - asmTexConv_AI44_ARGB4444(src, dst, size); + texConv_AI44_ARGB4444(src, dst, size); } -void TexConv_A8_ARGB4444 (wxUIntPtr src, wxUIntPtr dst, int width, int height) +void TexConv_A8_ARGB4444 (unsigned char * src, unsigned char * dst, int width, int height) { int size = (width * height) >> 2; // Hiroshi Morii // 4 pixels are converted in one loop // NOTE: width * height must be a multiple of 4 - asmTexConv_A8_ARGB4444(src, dst, size); + texConv_A8_ARGB4444(src, dst, size); } +