mirror of
https://github.com/blawar/GLideN64.git
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4c8a40c6d8
RSP_LoadMatrixX86.cpp:92:28: error: cast from 'u8* {aka unsigned char*}' to 'int' loses precision [-fpermissive]
97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
#include <stdint.h>
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#include "RSP.h"
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#include "GBI.h"
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void RSP_LoadMatrix( f32 mtx[4][4], u32 address )
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{
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f32 recip = FIXED2FLOATRECIP16;
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#if defined (WIN32_ASM)
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__asm {
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mov esi, dword ptr [RDRAM];
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add esi, dword ptr [address];
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mov edi, dword ptr [mtx];
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mov ecx, 4
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LoadLoop:
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fild word ptr [esi+02h]
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movzx eax, word ptr [esi+22h]
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mov dword ptr [edi], eax
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fild dword ptr [edi]
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fmul dword ptr [recip]
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fadd
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fstp dword ptr [edi]
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fild word ptr [esi+00h]
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movzx eax, word ptr [esi+20h]
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mov dword ptr [edi+04h], eax
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fild dword ptr [edi+04h]
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fmul dword ptr [recip]
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fadd
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fstp dword ptr [edi+04h]
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fild word ptr [esi+06h]
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movzx eax, word ptr [esi+26h]
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mov dword ptr [edi+08h], eax
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fild dword ptr [edi+08h]
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fmul dword ptr [recip]
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fadd
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fstp dword ptr [edi+08h]
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fild word ptr [esi+04h]
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movzx eax, word ptr [esi+24h]
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mov dword ptr [edi+0Ch], eax
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fild dword ptr [edi+0Ch]
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fmul dword ptr [recip]
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fadd
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fstp dword ptr [edi+0Ch]
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add esi, 08h
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add edi, 10h
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loop LoadLoop
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}
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#else // WIN32_ASM
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__asm__ __volatile__(
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".intel_syntax noprefix" "\n\t"
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"LoadLoop:" "\n\t"
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" fild word ptr [esi+0x02]" "\n\t"
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" movzx eax, word ptr [esi+0x22]" "\n\t"
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" mov dword ptr [edi], eax" "\n\t"
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" fild dword ptr [edi]" "\n\t"
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" fmul %0" "\n\t"
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" fadd" "\n\t"
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" fstp dword ptr [edi]" "\n\t"
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" fild word ptr [esi+0x00]" "\n\t"
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" movzx eax, word ptr [esi+0x20]" "\n\t"
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" mov dword ptr [edi+0x04], eax" "\n\t"
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" fild dword ptr [edi+0x04]" "\n\t"
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" fmul %0" "\n\t"
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" fadd" "\n\t"
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" fstp dword ptr [edi+0x04]" "\n\t"
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" fild word ptr [esi+0x06]" "\n\t"
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" movzx eax, word ptr [esi+0x26]" "\n\t"
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" mov dword ptr [edi+0x08], eax" "\n\t"
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" fild dword ptr [edi+0x08]" "\n\t"
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" fmul %0" "\n\t"
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" fadd" "\n\t"
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" fstp dword ptr [edi+0x08]" "\n\t"
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" fild word ptr [esi+0x04]" "\n\t"
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" movzx eax, word ptr [esi+0x24]" "\n\t"
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" mov dword ptr [edi+0x0C], eax" "\n\t"
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" fild dword ptr [edi+0x0C]" "\n\t"
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" fmul %0" "\n\t"
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" fadd" "\n\t"
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" fstp dword ptr [edi+0x0C]" "\n\t"
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" add esi, 0x08" "\n\t"
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" add edi, 0x10" "\n\t"
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" loop LoadLoop" "\n\t"
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".att_syntax prefix" "\n\t"
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: /* no output */
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: "f"(recip), "S"((intptr_t)RDRAM+address), "D"(mtx), "c"(4)
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: "memory" );
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#endif // WIN32_ASM
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}
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