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project64/Source/Glide64/TexLoad4b.h

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/*
* Glide64 - Glide video plugin for Nintendo 64 emulators.
* Copyright (c) 2002 Dave2001
* Copyright (c) 2003-2009 Sergey 'Gonetz' Lipski
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
//****************************************************************
//
// Glide64 - Glide Plugin for Nintendo 64 emulators
// Project started on December 29th, 2001
//
// Authors:
// Dave2001, original author, founded the project in 2001, left it in 2002
// Gugaman, joined the project in 2002, left it in 2002
// Sergey 'Gonetz' Lipski, joined the project in 2002, main author since fall of 2002
// Hiroshi 'KoolSmoky' Morii, joined the project in 2007
//
//****************************************************************
//
// To modify Glide64:
// * Write your name and (optional)email, commented by your work, so I know who did it, and so that you can find which parts you modified when it comes time to send it to me.
// * Do NOT send me the whole project or file that you modified. Take out your modified code sections, and tell me where to put them. If people sent the whole thing, I would have many different versions, but no idea how to combine them all.
//
//****************************************************************
static inline void load4bCI(uint8_t *src, uint8_t *dst, int wid_64, int height, uint16_t line, int ext, uint16_t *pal)
{
uint8_t *v7;
uint8_t *v8;
int v9;
int v10;
int v11;
uint32_t v12;
uint8_t *v13;
uint32_t v14;
uint32_t *v15;
uint32_t v16;
uint8_t *v17;
uint32_t *v18;
int v19;
int v20;
uint32_t v21;
uint32_t v22;
uint32_t *v23;
uint32_t v24;
int v25;
int v26;
v7 = src;
v8 = dst;
v9 = height;
do
{
v25 = v9;
v10 = wid_64;
do
{
v11 = v10;
v12 = bswap32(*(uint32_t *)v7);
v13 = v7 + 4;
ALOWORD(v10) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 23) & 0x1E)), 1);
v14 = v10 << 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 27) & 0x1E)), 1);
*(uint32_t *)v8 = v14;
v15 = (uint32_t *)(v8 + 4);
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 15) & 0x1E)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 19) & 0x1E)), 1);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 7) & 0x1E)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 11) & 0x1E)), 1);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint8_t)v12 & 0x1E)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 3) & 0x1E)), 1);
*v15 = v14;
++v15;
v16 = bswap32(*(uint32_t *)v13);
v7 = v13 + 4;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 23) & 0x1E)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 27) & 0x1E)), 1);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 15) & 0x1E)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 19) & 0x1E)), 1);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 7) & 0x1E)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 11) & 0x1E)), 1);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint8_t)v16 & 0x1E)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 3) & 0x1E)), 1);
*v15 = v14;
v8 = (uint8_t *)(v15 + 1);
v10 = v11 - 1;
}
while ( v11 != 1 );
if ( v25 == 1 )
break;
v26 = v25 - 1;
v17 = &src[(line + (uintptr_t)v7 - (uintptr_t)src) & 0x7FF];
v18 = (uint32_t *)&v8[ext];
v19 = wid_64;
do
{
v20 = v19;
v21 = bswap32(*((uint32_t *)v17 + 1));
ALOWORD(v19) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 23) & 0x1E)), 1);
v22 = v19 << 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 27) & 0x1E)), 1);
*v18 = v22;
v23 = v18 + 1;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 15) & 0x1E)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 19) & 0x1E)), 1);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 7) & 0x1E)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 11) & 0x1E)), 1);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint8_t)v21 & 0x1E)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 3) & 0x1E)), 1);
*v23 = v22;
++v23;
v24 = bswap32(*(uint32_t *)v17);
v17 = &src[((uintptr_t)v17 + 8 - (uintptr_t)src) & 0x7FF];
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 23) & 0x1E)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 27) & 0x1E)), 1);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 15) & 0x1E)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 19) & 0x1E)), 1);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 7) & 0x1E)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 11) & 0x1E)), 1);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint8_t)v24 & 0x1E)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 3) & 0x1E)), 1);
*v23 = v22;
v18 = v23 + 1;
v19 = v20 - 1;
}
while ( v20 != 1 );
v7 = &src[(line + (uintptr_t)v17 - (uintptr_t)src) & 0x7FF];
v8 = (uint8_t *)((char *)v18 + ext);
v9 = v26 - 1;
}
while ( v26 != 1 );
}
static inline void load4bIAPal(uint8_t *src, uint8_t *dst, int wid_64, int height, int line, int ext, uint16_t *pal)
{
uint8_t *v7;
uint32_t *v8;
int v9;
int v10;
int v11;
uint32_t v12;
uint32_t *v13;
uint32_t v14;
uint32_t *v15;
uint32_t v16;
uint8_t *v17;
uint32_t *v18;
int v19;
int v20;
uint32_t v21;
uint32_t v22;
uint32_t *v23;
uint32_t v24;
int v25;
int v26;
v7 = src;
v8 = (uint32_t *)dst;
v9 = height;
do
{
v25 = v9;
v10 = wid_64;
do
{
v11 = v10;
v12 = bswap32(*(uint32_t *)v7);
v13 = (uint32_t *)(v7 + 4);
ALOWORD(v10) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 23) & 0x1E)), 8);
v14 = v10 << 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 27) & 0x1E)), 8);
*v8 = v14;
v15 = v8 + 1;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 15) & 0x1E)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 19) & 0x1E)), 8);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 7) & 0x1E)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 11) & 0x1E)), 8);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint8_t)v12 & 0x1E)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 3) & 0x1E)), 8);
*v15 = v14;
++v15;
v16 = bswap32(*v13);
v7 = (uint8_t *)(v13 + 1);
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 23) & 0x1E)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 27) & 0x1E)), 8);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 15) & 0x1E)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 19) & 0x1E)), 8);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 7) & 0x1E)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 11) & 0x1E)), 8);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint8_t)v16 & 0x1E)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 3) & 0x1E)), 8);
*v15 = v14;
v8 = v15 + 1;
v10 = v11 - 1;
}
while ( v11 != 1 );
if ( v25 == 1 )
break;
v26 = v25 - 1;
v17 = &src[(line + (uintptr_t)v7 - (uintptr_t)src) & 0x7FF];
v18 = (uint32_t *)((char *)v8 + ext);
v19 = wid_64;
do
{
v20 = v19;
v21 = bswap32(*((uint32_t *)v17 + 1));
ALOWORD(v19) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 23) & 0x1E)), 8);
v22 = v19 << 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 27) & 0x1E)), 8);
*v18 = v22;
v23 = v18 + 1;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 15) & 0x1E)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 19) & 0x1E)), 8);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 7) & 0x1E)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 11) & 0x1E)), 8);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint8_t)v21 & 0x1E)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 3) & 0x1E)), 8);
*v23 = v22;
++v23;
v24 = bswap32(*(uint32_t *)v17);
v17 = &src[((uintptr_t)v17 + 8 - (uintptr_t)src) & 0x7FF];
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 23) & 0x1E)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 27) & 0x1E)), 8);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 15) & 0x1E)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 19) & 0x1E)), 8);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 7) & 0x1E)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 11) & 0x1E)), 8);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint8_t)v24 & 0x1E)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 3) & 0x1E)), 8);
*v23 = v22;
v18 = v23 + 1;
v19 = v20 - 1;
}
while ( v20 != 1 );
v7 = &src[(line + (uintptr_t)v17 - (uintptr_t)src) & 0x7FF];
v8 = (uint32_t *)((char *)v18 + ext);
v9 = v26 - 1;
}
while ( v26 != 1 );
}
static inline void load4bIA(uint8_t *src, uint8_t *dst, int wid_64, int height, int line, int ext)
{
uint32_t *v6;
uint32_t *v7;
int v8;
int v9;
int v10;
uint32_t v11;
uint32_t *v12;
uint32_t v13;
uint32_t v14;
uint32_t v15;
uint32_t *v16;
uint32_t v17;
uint32_t v18;
uint32_t v19;
uint32_t v20;
uint32_t v21;
uint32_t v22;
uint32_t v23;
uint32_t v24;
uint32_t v25;
uint32_t v26;
uint32_t v27;
uint32_t v28;
uint32_t v29;
uint32_t v30;
uint32_t v31;
uint32_t v32;
uint32_t *v33;
uint32_t *v34;
int v35;
int v36;
uint32_t v37;
uint32_t v38;
uint32_t v39;
uint32_t *v40;
uint32_t v41;
uint32_t v42;
uint32_t v43;
uint32_t v44;
uint32_t v45;
uint32_t v46;
uint32_t v47;
uint32_t v48;
uint32_t v49;
uint32_t v50;
uint32_t v51;
uint32_t v52;
uint32_t v53;
uint32_t v54;
uint32_t v55;
uint32_t v56;
int v57;
int v58;
v6 = (uint32_t *)src;
v7 = (uint32_t *)dst;
v8 = height;
do
{
v57 = v8;
v9 = wid_64;
do
{
v10 = v9;
v11 = bswap32(*v6);
v12 = v6 + 1;
v13 = v11;
v14 = (8 * (v11 & 0x100000)) | (4 * (v11 & 0x100000)) | (2 * (v11 & 0x100000)) | (v11 & 0x100000) | ((((v11 >> 16) & 0xE00) >> 3) & 0x100) | ((v11 >> 16) & 0xE00) | (8 * ((v11 >> 12) & 0x1000)) | (4 * ((v11 >> 12) & 0x1000)) | (2 * ((v11 >> 12) & 0x1000)) | ((v11 >> 12) & 0x1000) | ((((v11 >> 28) & 0xE) >> 3)) | ((v11 >> 28) & 0xE) | (8 * ((v11 >> 24) & 0x10)) | (4 * ((v11 >> 24) & 0x10)) | (2 * ((v11 >> 24) & 0x10)) | ((v11 >> 24) & 0x10);
v11 >>= 4;
v11 &= 0xE0000u;
v15 = v11 | v14;
v11 >>= 3;
*v7 = ((((v13 << 8) & 0xE000000) >> 3) & 0x1000000) | ((v13 << 8) & 0xE000000) | (8 * ((v13 << 12) & 0x10000000)) | (4 * ((v13 << 12) & 0x10000000)) | (2 * ((v13 << 12) & 0x10000000)) | ((v13 << 12) & 0x10000000) | (v11 & 0x10000) | v15;
v16 = v7 + 1;
v17 = 16 * (uint16_t)v13 & 0x1000;
v18 = (((v13 & 0xE00) >> 3) & 0x100) | (v13 & 0xE00) | (8 * v17) | (4 * v17) | (2 * v17) | (v17) | ((((v13 >> 12) & 0xE) >> 3)) | ((v13 >> 12) & 0xE) | (8 * ((v13 >> 8) & 0x10)) | (4 * ((v13 >> 8) & 0x10)) | (2 * ((v13 >> 8) & 0x10)) | ((v13 >> 8) & 0x10);
v19 = v13 << 16;
v20 = (8 * (v19 & 0x100000)) | (4 * (v19 & 0x100000)) | (2 * (v19 & 0x100000)) | (v19 & 0x100000) | v18;
v21 = v13 << 12;
v21 &= 0xE0000u;
v22 = v21 | v20;
v21 >>= 3;
*v16 = ((((v13 << 24) & 0xE000000) >> 3) & 0x1000000) | ((v13 << 24) & 0xE000000) | (8 * ((v13 << 28) & 0x10000000)) | (4 * ((v13 << 28) & 0x10000000)) | (2 * ((v13 << 28) & 0x10000000)) | ((v13 << 28) & 0x10000000) | (v21 & 0x10000) | v22;
++v16;
v23 = bswap32(*v12);
v6 = v12 + 1;
v24 = v23;
v25 = (8 * (v23 & 0x100000)) | (4 * (v23 & 0x100000)) | (2 * (v23 & 0x100000)) | (v23 & 0x100000) | ((((v23 >> 16) & 0xE00) >> 3) & 0x100) | ((v23 >> 16) & 0xE00) | (8 * ((v23 >> 12) & 0x1000)) | (4 * ((v23 >> 12) & 0x1000)) | (2 * ((v23 >> 12) & 0x1000)) | ((v23 >> 12) & 0x1000) | (((v23 >> 28) & 0xE) >> 3) | ((v23 >> 28) & 0xE) | (8 * ((v23 >> 24) & 0x10)) | (4 * ((v23 >> 24) & 0x10)) | (2 * ((v23 >> 24) & 0x10)) | ((v23 >> 24) & 0x10);
v23 >>= 4;
v23 &= 0xE0000u;
v26 = v23 | v25;
v23 >>= 3;
*v16 = ((((v24 << 8) & 0xE000000) >> 3) & 0x1000000) | ((v24 << 8) & 0xE000000) | (8 * ((v24 << 12) & 0x10000000)) | (4 * ((v24 << 12) & 0x10000000)) | (2 * ((v24 << 12) & 0x10000000)) | ((v24 << 12) & 0x10000000) | (v23 & 0x10000) | (v26);
++v16;
v27 = 16 * (uint16_t)v24 & 0x1000;
v28 = (((v24 & 0xE00) >> 3) & 0x100) | (v24 & 0xE00) | (8 * v27) | (4 * v27) | (2 * v27) | (v27) | ((((v24 >> 12) & 0xE) >> 3)) | ((v24 >> 12) & 0xE) | (8 * ((v24 >> 8) & 0x10)) | (4 * ((v24 >> 8) & 0x10)) | (2 * ((v24 >> 8) & 0x10)) | ((v24 >> 8) & 0x10);
v29 = v24 << 16;
v30 = (8 * (v29 & 0x100000)) | (4 * (v29 & 0x100000)) | (2 * (v29 & 0x100000)) | (v29 & 0x100000) | v28;
v31 = v24 << 12;
v31 &= 0xE0000u;
v32 = v31 | v30;
v31 >>= 3;
*v16 = ((((v24 << 24) & 0xE000000) >> 3) & 0x1000000) | ((v24 << 24) & 0xE000000) | (8 * ((v24 << 28) & 0x10000000)) | (4 * ((v24 << 28) & 0x10000000)) | (2 * ((v24 << 28) & 0x10000000)) | ((v24 << 28) & 0x10000000) | (v31 & 0x10000) | v32;
v7 = v16 + 1;
v9 = v10 - 1;
}
while ( v10 != 1 );
if ( v57 == 1 )
break;
v58 = v57 - 1;
v33 = (uint32_t *)((char *)v6 + line);
v34 = (uint32_t *)((char *)v7 + ext);
v35 = wid_64;
do
{
v36 = v35;
v37 = bswap32(v33[1]);
v38 = v37 >> 4;
v38 &= 0xE0000u;
v39 = v38 | (8 * (v37 & 0x100000)) | (4 * (v37 & 0x100000)) | (2 * (v37 & 0x100000)) | (v37 & 0x100000) | ((((v37 >> 16) & 0xE00) >> 3) & 0x100) | ((v37 >> 16) & 0xE00) | (8 * ((v37 >> 12) & 0x1000)) | (4 * ((v37 >> 12) & 0x1000)) | (2 * ((v37 >> 12) & 0x1000)) | ((v37 >> 12) & 0x1000) | (((v37 >> 28) & 0xE) >> 3) | ((v37 >> 28) & 0xE) | (8 * ((v37 >> 24) & 0x10)) | (4 * ((v37 >> 24) & 0x10)) | (2 * ((v37 >> 24) & 0x10)) | ((v37 >> 24) & 0x10);
v38 >>= 3;
*v34 = ((((v37 << 8) & 0xE000000) >> 3) & 0x1000000) | ((v37 << 8) & 0xE000000) | (8 * ((v37 << 12) & 0x10000000)) | (4 * ((v37 << 12) & 0x10000000)) | (2 * ((v37 << 12) & 0x10000000)) | ((v37 << 12) & 0x10000000) | (v38 & 0x10000) | v39;
v40 = v34 + 1;
v41 = 16 * (uint16_t)v37 & 0x1000;
v42 = (((v37 & 0xE00) >> 3) & 0x100) | (v37 & 0xE00) | (8 * v41) | (4 * v41) | (2 * v41) | v41 | (((v37 >> 12) & 0xE) >> 3) | ((v37 >> 12) & 0xE) | (8 * ((v37 >> 8) & 0x10)) | (4 * ((v37 >> 8) & 0x10)) | (2 * ((v37 >> 8) & 0x10)) | ((v37 >> 8) & 0x10);
v43 = v37 << 16;
v44 = (8 * (v43 & 0x100000)) | (4 * (v43 & 0x100000)) | (2 * (v43 & 0x100000)) | (v43 & 0x100000) | v42;
v45 = v37 << 12;
v45 &= 0xE0000u;
v46 = v45 | v44;
v45 >>= 3;
*v40 = ((((v37 << 24) & 0xE000000) >> 3) & 0x1000000) | ((v37 << 24) & 0xE000000) | (8 * ((v37 << 28) & 0x10000000)) | (4 * ((v37 << 28) & 0x10000000)) | (2 * ((v37 << 28) & 0x10000000)) | ((v37 << 28) & 0x10000000) | (v45 & 0x10000) | v46;
++v40;
v47 = bswap32(*v33);
v33 += 2;
v48 = v47;
v49 = (8 * (v47 & 0x100000)) | (4 * (v47 & 0x100000)) | (2 * (v47 & 0x100000)) | (v47 & 0x100000) | ((((v47 >> 16) & 0xE00) >> 3) & 0x100) | ((v47 >> 16) & 0xE00) | (8 * ((v47 >> 12) & 0x1000)) | (4 * ((v47 >> 12) & 0x1000)) | (2 * ((v47 >> 12) & 0x1000)) | ((v47 >> 12) & 0x1000) | (((v47 >> 28) & 0xE) >> 3) | ((v47 >> 28) & 0xE) | (8 * ((v47 >> 24) & 0x10)) | (4 * ((v47 >> 24) & 0x10)) | (2 * ((v47 >> 24) & 0x10)) | ((v47 >> 24) & 0x10);
v47 >>= 4;
v47 &= 0xE0000u;
v50 = v47 | v49;
v47 >>= 3;
*v40 = ((((v48 << 8) & 0xE000000) >> 3) & 0x1000000) | ((v48 << 8) & 0xE000000) | (8 * ((v48 << 12) & 0x10000000)) | (4 * ((v48 << 12) & 0x10000000)) | (2 * ((v48 << 12) & 0x10000000)) | ((v48 << 12) & 0x10000000) | (v47 & 0x10000) | v50;
++v40;
v51 = 16 * (uint16_t)v48 & 0x1000;
v52 = (((v48 & 0xE00) >> 3) & 0x100) | (v48 & 0xE00) | (8 * v51) | (4 * v51) | (2 * v51) | v51 | (((v48 >> 12) & 0xE) >> 3) | ((v48 >> 12) & 0xE) | (8 * ((v48 >> 8) & 0x10)) | (4 * ((v48 >> 8) & 0x10)) | (2 * ((v48 >> 8) & 0x10)) | ((v48 >> 8) & 0x10);
v53 = v48 << 16;
v54 = (8 * (v53 & 0x100000)) | (4 * (v53 & 0x100000)) | (2 * (v53 & 0x100000)) | (v53 & 0x100000) | v52;
v55 = v48 << 12;
v55 &= 0xE0000u;
v56 = v55 | v54;
v55 >>= 3;
*v40 = ((((v48 << 24) & 0xE000000) >> 3) & 0x1000000) | ((v48 << 24) & 0xE000000) | (8 * ((v48 << 28) & 0x10000000)) | (4 * ((v48 << 28) & 0x10000000)) | (2 * ((v48 << 28) & 0x10000000)) | ((v48 << 28) & 0x10000000) | (v55 & 0x10000) | v56;
v34 = v40 + 1;
v35 = v36 - 1;
}
while ( v36 != 1 );
v6 = (uint32_t *)((char *)v33 + line);
v7 = (uint32_t *)((char *)v34 + ext);
v8 = v58 - 1;
}
while ( v58 != 1 );
}
static inline void load4bI(uint8_t *src, uint8_t *dst, int wid_64, int height, int line, int ext)
{
uint32_t *v6;
uint32_t *v7;
int v8;
int v9;
int v10;
uint32_t v11;
uint32_t *v12;
uint32_t v13;
uint32_t v14;
uint32_t *v15;
uint32_t v16;
unsigned int v17;
unsigned int v18;
uint32_t v19;
uint32_t v20;
uint32_t *v21;
uint32_t *v22;
int v23;
int v24;
uint32_t v25;
uint32_t v26;
uint32_t *v27;
uint32_t v28;
uint32_t v29;
uint32_t v30;
uint32_t v31;
uint32_t v32;
int v33;
int v34;
v6 = (uint32_t *)src;
v7 = (uint32_t *)dst;
v8 = height;
do
{
v33 = v8;
v9 = wid_64;
do
{
v10 = v9;
v11 = bswap32(*v6);
v12 = v6 + 1;
v13 = v11;
v14 = (16 * ((v11 >> 16) & 0xF00)) | ((v11 >> 16) & 0xF00) | (16 * (v11 >> 28)) | (v11 >> 28);
v11 >>= 4;
*v7 = (16 * ((v13 << 8) & 0xF000000)) | ((v13 << 8) & 0xF000000) | (16 * (v11 & 0xF0000)) | (v11 & 0xF0000) | v14;
v15 = v7 + 1;
v16 = v13 << 12;
*v15 = (16 * ((v13 << 24) & 0xF000000)) | ((v13 << 24) & 0xF000000) | (16 * (v16 & 0xF0000)) | (v16 & 0xF0000) | (16 * (v13 & 0xF00)) | (v13 & 0xF00) | (16 * ((uint16_t)v13 >> 12)) | ((uint16_t)v13 >> 12);
++v15;
v17 = bswap32(*v12);
v6 = v12 + 1;
v18 = v17;
v19 = (16 * ((v17 >> 16) & 0xF00)) | ((v17 >> 16) & 0xF00) | (16 * (v17 >> 28)) | (v17 >> 28);
v17 >>= 4;
*v15 = (16 * ((v18 << 8) & 0xF000000)) | ((v18 << 8) & 0xF000000) | (16 * (v17 & 0xF0000)) | (v17 & 0xF0000) | v19;
++v15;
v20 = v18 << 12;
*v15 = (16 * ((v18 << 24) & 0xF000000)) | ((v18 << 24) & 0xF000000) | (16 * (v20 & 0xF0000)) | (v20 & 0xF0000) | (16 * (v18 & 0xF00)) | (v18 & 0xF00) | (16 * ((uint16_t)v18 >> 12)) | ((uint16_t)v18 >> 12);
v7 = v15 + 1;
v9 = v10 - 1;
}
while ( v10 != 1 );
if ( v33 == 1 )
break;
v34 = v33 - 1;
v21 = (uint32_t *)((char *)v6 + line);
v22 = (uint32_t *)((char *)v7 + ext);
v23 = wid_64;
do
{
v24 = v23;
v25 = bswap32(v21[1]);
v26 = v25 >> 4;
*v22 = (16 * ((v25 << 8) & 0xF000000)) | ((v25 << 8) & 0xF000000) | (16 * (v26 & 0xF0000)) | (v26 & 0xF0000) | (16 * ((v25 >> 16) & 0xF00)) | ((v25 >> 16) & 0xF00) | (16 * (v25 >> 28)) | (v25 >> 28);
v27 = v22 + 1;
v28 = v25 << 12;
*v27 = (16 * ((v25 << 24) & 0xF000000)) | ((v25 << 24) & 0xF000000) | (16 * (v28 & 0xF0000)) | (v28 & 0xF0000) | (16 * (v25 & 0xF00)) | (v25 & 0xF00) | (16 * ((uint16_t)v25 >> 12)) | ((uint16_t)v25 >> 12);
++v27;
v29 = bswap32(*v21);
v21 += 2;
v30 = v29;
v31 = (16 * ((v29 >> 16) & 0xF00)) | ((v29 >> 16) & 0xF00) | (16 * (v29 >> 28)) | (v29 >> 28);
v29 >>= 4;
*v27 = (16 * ((v30 << 8) & 0xF000000)) | ((v30 << 8) & 0xF000000) | (16 * (v29 & 0xF0000)) | (v29 & 0xF0000) | v31;
++v27;
v32 = v30 << 12;
*v27 = (16 * ((v30 << 24) & 0xF000000)) | ((v30 << 24) & 0xF000000) | (16 * (v32 & 0xF0000)) | (v32 & 0xF0000) | (16 * (v30 & 0xF00)) | (v30 & 0xF00) | (16 * ((uint16_t)v30 >> 12)) | ((uint16_t)v30 >> 12);
v22 = v27 + 1;
v23 = v24 - 1;
}
while ( v24 != 1 );
v6 = (uint32_t *)((char *)v21 + line);
v7 = (uint32_t *)((char *)v22 + ext);
v8 = v34 - 1;
}
while ( v34 != 1 );
}
//****************************************************************
// Size: 0, Format: 2
uint32_t Load4bCI (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int line, int real_width, int tile)
{
if (wid_64 < 1) wid_64 = 1;
if (height < 1) height = 1;
int ext = (real_width - (wid_64 << 4));
if (rdp.tlut_mode == 0)
{
//in tlut DISABLE mode load CI texture as plain intensity texture instead of palette dereference.
//Thanks to angrylion for the advice
load4bI ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext);
return /*(0 << 16) | */GR_TEXFMT_ALPHA_INTENSITY_44;
}
wxUIntPtr pal = wxPtrToUInt(rdp.pal_8 + (rdp.tiles[tile].palette << 4));
if (rdp.tlut_mode == 2)
{
ext <<= 1;
load4bCI ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext, (uint16_t *)pal);
return (1 << 16) | GR_TEXFMT_ARGB_1555;
}
ext <<= 1;
load4bIAPal ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext, (uint16_t *)pal);
return (1 << 16) | GR_TEXFMT_ALPHA_INTENSITY_88;
}
//****************************************************************
// Size: 0, Format: 3
//
// ** BY GUGAMAN **
uint32_t Load4bIA (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int line, int real_width, int tile)
{
if (rdp.tlut_mode != 0)
return Load4bCI (dst, src, wid_64, height, line, real_width, tile);
if (wid_64 < 1) wid_64 = 1;
if (height < 1) height = 1;
int ext = (real_width - (wid_64 << 4));
load4bIA ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext);
return /*(0 << 16) | */GR_TEXFMT_ALPHA_INTENSITY_44;
}
//****************************************************************
// Size: 0, Format: 4
uint32_t Load4bI (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int line, int real_width, int tile)
{
if (rdp.tlut_mode != 0)
return Load4bCI (dst, src, wid_64, height, line, real_width, tile);
if (wid_64 < 1) wid_64 = 1;
if (height < 1) height = 1;
int ext = (real_width - (wid_64 << 4));
load4bI ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext);
return /*(0 << 16) | */GR_TEXFMT_ALPHA_INTENSITY_44;
}
//****************************************************************
// Size: 0, Format: 0
uint32_t Load4bSelect (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int line, int real_width, int tile)
{
if (rdp.tlut_mode == 0)
return Load4bI (dst, src, wid_64, height, line, real_width, tile);
return Load4bCI (dst, src, wid_64, height, line, real_width, tile);
}
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