ShuriZma
/
project64
mirror of https://github.com/project64/project64.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[Glide64] Sync texture code

This commit is contained in:
zilmar 2015-10-21 07:49:29 +11:00
parent 11ebb4e761
commit 57cf720392
3 changed files with 1001 additions and 2668 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

268
Source/Glide64/TexLoad16b.h
View File

@ -37,165 +37,131 @@
//
//****************************************************************
extern "C" void __declspec(naked) asmLoad16bRGBA (wxUIntPtr src, wxUIntPtr dst, int wid_64, int height, int line, int ext)
static inline void load16bRGBA(uint8_t *src, uint8_t *dst, int wid_64, int height, int line, int ext)
{
_asm {
align 4
push ebp
mov ebp,esp
push ebx
push esi
push edi
uint32_t *v6;
uint32_t *v7;
int v8;
int v9;
uint32_t v10;
uint32_t v11;
uint32_t *v12;
uint32_t *v13;
int v14;
uint32_t v15;
uint32_t v16;
int v17;
int v18;
mov esi,[src]
mov edi,[dst]
mov ecx,[height]
y_loop:
push ecx
mov ecx,[wid_64]
x_loop:
mov eax,[esi] // read both pixels
mov ebx,[esi+4] // read both pixels
bswap eax
bswap ebx
ror ax,1
ror bx,1
ror eax,16
ror ebx,16
ror ax,1
ror bx,1
mov [edi],eax
mov [edi+4],ebx
add esi,8
add edi,8
dec ecx
jnz x_loop
pop ecx
dec ecx
jz end_y_loop
push ecx
mov eax,esi
add eax,[line]
mov esi,[src]
sub eax, esi
and eax, 0xFFF
add esi, eax
add edi,[ext]
mov ecx,[wid_64]
x_loop_2:
mov eax,[esi+4] // read both pixels
mov ebx,[esi] // read both pixels
bswap eax
bswap ebx
ror ax,1
ror bx,1
ror eax,16
ror ebx,16
ror ax,1
ror bx,1
mov [edi],eax
mov [edi+4],ebx
add esi,8
add edi,8
dec ecx
jnz x_loop_2
mov eax,esi
add eax,[line]
mov esi,[src]
sub eax, esi
and eax, 0xFFF
add esi, eax
add edi,[ext]
pop ecx
dec ecx
jnz y_loop
end_y_loop:
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
v6 = (uint32_t *)src;
v7 = (uint32_t *)dst;
v8 = height;
do
{
v17 = v8;
v9 = wid_64;
do
{
v10 = bswap32(*v6);
v11 = bswap32(v6[1]);
ALOWORD(v10) = __ROR__((uint16_t)v10, 1);
ALOWORD(v11) = __ROR__((uint16_t)v11, 1);
v10 = __ROR__(v10, 16);
v11 = __ROR__(v11, 16);
ALOWORD(v10) = __ROR__((uint16_t)v10, 1);
ALOWORD(v11) = __ROR__((uint16_t)v11, 1);
*v7 = v10;
v7[1] = v11;
v6 += 2;
v7 += 2;
--v9;
}
while ( v9 );
if ( v17 == 1 )
break;
v18 = v17 - 1;
v12 = (uint32_t *)&src[(line + (uintptr_t)v6 - (uintptr_t)src) & 0xFFF];
v13 = (uint32_t *)((char *)v7 + ext);
v14 = wid_64;
do
{
v15 = bswap32(v12[1]);
v16 = bswap32(*v12);
ALOWORD(v15) = __ROR__((uint16_t)v15, 1);
ALOWORD(v16) = __ROR__((uint16_t)v16, 1);
v15 = __ROR__(v15, 16);
v16 = __ROR__(v16, 16);
ALOWORD(v15) = __ROR__((uint16_t)v15, 1);
ALOWORD(v16) = __ROR__((uint16_t)v16, 1);
*v13 = v15;
v13[1] = v16;
v12 += 2;
v13 += 2;
--v14;
}
while ( v14 );
v6 = (uint32_t *)&src[(line + (uintptr_t)v12 - (uintptr_t)src) & 0xFFF];
v7 = (uint32_t *)((char *)v13 + ext);
v8 = v18 - 1;
}
while ( v18 != 1 );
}
extern "C" void __declspec(naked) asmLoad16bIA (wxUIntPtr src, wxUIntPtr dst, int wid_64, int height, int line, int ext)
static inline void load16bIA(uint8_t *src, uint8_t *dst, int wid_64, int height, int line, int ext)
{
_asm {
ALIGN 4
uint32_t *v6;
uint32_t *v7;
int v8;
int v9;
uint32_t v10;
uint32_t *v11;
uint32_t *v12;
int v13;
uint32_t v14;
int v15;
int v16;
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov esi,[src]
mov edi,[dst]
mov ecx,[height]
y_loop:
push ecx
mov ecx,[wid_64]
x_loop:
mov eax,[esi] // read both pixels
mov ebx,[esi+4] // read both pixels
mov [edi],eax
mov [edi+4],ebx
add esi,8
add edi,8
dec ecx
jnz x_loop
pop ecx
dec ecx
jz end_y_loop
push ecx
add esi,[line]
add edi,[ext]
mov ecx,[wid_64]
x_loop_2:
mov eax,[esi+4] // read both pixels
mov ebx,[esi] // read both pixels
mov [edi],eax
mov [edi+4],ebx
add esi,8
add edi,8
dec ecx
jnz x_loop_2
add esi,[line]
add edi,[ext]
pop ecx
dec ecx
jnz y_loop
end_y_loop:
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
v6 = (uint32_t *)src;
v7 = (uint32_t *)dst;
v8 = height;
do
{
v15 = v8;
v9 = wid_64;
do
{
v10 = v6[1];
*v7 = *v6;
v7[1] = v10;
v6 += 2;
v7 += 2;
--v9;
}
while ( v9 );
if ( v15 == 1 )
break;
v16 = v15 - 1;
v11 = (uint32_t *)((char *)v6 + line);
v12 = (uint32_t *)((char *)v7 + ext);
v13 = wid_64;
do
{
v14 = *v11;
*v12 = v11[1];
v12[1] = v14;
v11 += 2;
v12 += 2;
--v13;
}
while ( v13 );
v6 = (uint32_t *)((char *)v11 + line);
v7 = (uint32_t *)((char *)v12 + ext);
v8 = v16 - 1;
}
while ( v16 != 1 );
}
//****************************************************************
// Size: 2, Format: 0
//
@ -206,7 +172,7 @@ wxUint32 Load16bRGBA (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int
if (height < 1) height = 1;
int ext = (real_width - (wid_64 << 2)) << 1;
asmLoad16bRGBA(src, dst, wid_64, height, line, ext);
load16bRGBA((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext);
return (1 << 16) | GR_TEXFMT_ARGB_1555;
}
@ -221,7 +187,7 @@ wxUint32 Load16bIA (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int li
if (height < 1) height = 1;
int ext = (real_width - (wid_64 << 2)) << 1;
asmLoad16bIA(src, dst, wid_64, height, line, ext);
load16bIA((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext);
return (1 << 16) | GR_TEXFMT_ALPHA_INTENSITY_88;
}

2420
Source/Glide64/TexLoad4b.h
View File

File diff suppressed because it is too large Load Diff

929
Source/Glide64/TexLoad8b.h
View File

@ -37,629 +37,336 @@
//
//****************************************************************
extern "C" void __declspec(naked) asmLoad8bCI (wxUIntPtr src, wxUIntPtr dst, int wid_64, int height, int line, int ext, wxUIntPtr pal)
static inline void load8bCI(uint8_t *src, uint8_t *dst, int wid_64, int height, int line, int ext, uint16_t *pal)
{
_asm {
push ebp
mov ebp, esp
push ebx
push esi
push edi
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;
uint32_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;
mov ebx,[pal]
mov esi,[src]
mov edi,[dst]
mov ecx,[height]
y_loop:
push ecx
mov ecx,[wid_64]
x_loop:
push ecx
mov eax,[esi] // read all 4 pixels
bswap eax
add esi,4
mov edx,eax
// 1st dword output {
shr eax,15
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
shl ecx,16
mov eax,edx
shr eax,23
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
mov [edi],ecx
add edi,4
// }
// 2nd dword output {
mov eax,edx
shl eax,1
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
shl ecx,16
shr edx,7
and edx,0x1FE
mov cx,[ebx+edx]
ror cx,1
mov [edi],ecx
add edi,4
// }
// * copy
mov eax,[esi] // read all 4 pixels
bswap eax
add esi,4
mov edx,eax
// 1st dword output {
shr eax,15
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
shl ecx,16
mov eax,edx
shr eax,23
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
mov [edi],ecx
add edi,4
// }
// 2nd dword output {
mov eax,edx
shl eax,1
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
shl ecx,16
shr edx,7
and edx,0x1FE
mov cx,[ebx+edx]
ror cx,1
mov [edi],ecx
add edi,4
// }
// *
pop ecx
dec ecx
jnz x_loop
pop ecx
dec ecx
jz near end_y_loop
push ecx
mov eax,esi
add eax,[line]
mov esi,[src]
sub eax,esi
and eax,0x7FF
add esi,eax
add edi,[ext]
mov ecx,[wid_64]
x_loop_2:
push ecx
mov eax,[esi+4] // read all 4 pixels
bswap eax
mov edx,eax
// 1st dword output {
shr eax,15
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
shl ecx,16
mov eax,edx
shr eax,23
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
mov [edi],ecx
add edi,4
// }
// 2nd dword output {
mov eax,edx
shl eax,1
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
shl ecx,16
shr edx,7
and edx,0x1FE
mov cx,[ebx+edx]
ror cx,1
mov [edi],ecx
add edi,4
// }
// * copy
mov eax,[esi] // read all 4 pixels
bswap eax
mov edx,esi
add edx,8
mov esi,[src]
sub edx,esi
and edx,0x7FF
add esi,edx
mov edx,eax
// 1st dword output {
shr eax,15
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
shl ecx,16
mov eax,edx
shr eax,23
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
mov [edi],ecx
add edi,4
// }
// 2nd dword output {
mov eax,edx
shl eax,1
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,1
shl ecx,16
shr edx,7
and edx,0x1FE
mov cx,[ebx+edx]
ror cx,1
mov [edi],ecx
add edi,4
// }
// *
pop ecx
dec ecx
jnz x_loop_2
mov eax,esi
add eax,[line]
mov esi,[src]
sub eax,esi
and eax,0x7FF
add esi,eax
add edi,[ext]
pop ecx
dec ecx
jnz y_loop
end_y_loop:
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
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 >> 15) & 0x1FE)), 1);
v14 = v10 << 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 23) & 0x1FE)), 1);
*v8 = v14;
v15 = v8 + 1;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint16_t)v12 & 0x1FE)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 7) & 0x1FE)), 1);
*v15 = v14;
++v15;
v16 = bswap32(*v13);
v7 = (uint8_t *)(v13 + 1);
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 15) & 0x1FE)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 23) & 0x1FE)), 1);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint16_t)v16 & 0x1FE)), 1);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 7) & 0x1FE)), 1);
*v15 = v14;
v8 = v15 + 1;
v10 = v11 - 1;
}
while ( v11 != 1 );
if ( v25 == 1 )
break;
v26 = v25 - 1;
v17 = (uint32_t *)&src[(line + (uintptr_t)v7 - (uintptr_t)src) & 0x7FF];
v18 = (uint32_t *)((char *)v8 + ext);
v19 = wid_64;
do
{
v20 = v19;
v21 = bswap32(v17[1]);
ALOWORD(v19) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 15) & 0x1FE)), 1);
v22 = v19 << 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 23) & 0x1FE)), 1);
*v18 = v22;
v23 = v18 + 1;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint16_t)v21 & 0x1FE)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 7) & 0x1FE)), 1);
*v23 = v22;
++v23;
v24 = bswap32(*v17);
v17 = (uint32_t *)&src[((uintptr_t)v17 + 8 - (uintptr_t)src) & 0x7FF];
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 15) & 0x1FE)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 23) & 0x1FE)), 1);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint16_t)v24 & 0x1FE)), 1);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 7) & 0x1FE)), 1);
*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 );
}
extern "C" void __declspec(naked) asmLoad8bIA8 (wxUIntPtr src, wxUIntPtr dst, int wid_64, int height, int line, int ext, wxUIntPtr pal)
static inline void load8bIA8(uint8_t *src, uint8_t *dst, int wid_64, int height, int line, int ext, uint16_t *pal)
{
_asm {
push ebp
mov ebp, esp
push ebx
push esi
push edi
uint32_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;
uint32_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;
mov ebx,[pal]
mov esi,[src]
mov edi,[dst]
mov ecx,[height]
y_loop:
push ecx
mov ecx,[wid_64]
x_loop:
push ecx
mov eax,[esi] // read all 4 pixels
bswap eax
add esi,4
mov edx,eax
// 1st dword output {
shr eax,15
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
shl ecx,16
mov eax,edx
shr eax,23
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
mov [edi],ecx
add edi,4
// }
// 2nd dword output {
mov eax,edx
shl eax,1
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
shl ecx,16
shr edx,7
and edx,0x1FE
mov cx,[ebx+edx]
ror cx,8
mov [edi],ecx
add edi,4
// }
// * copy
mov eax,[esi] // read all 4 pixels
bswap eax
add esi,4
mov edx,eax
// 1st dword output {
shr eax,15
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
shl ecx,16
mov eax,edx
shr eax,23
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
mov [edi],ecx
add edi,4
// }
// 2nd dword output {
mov eax,edx
shl eax,1
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
shl ecx,16
shr edx,7
and edx,0x1FE
mov cx,[ebx+edx]
ror cx,8
mov [edi],ecx
add edi,4
// }
// *
pop ecx
dec ecx
jnz x_loop
pop ecx
dec ecx
jz near end_y_loop
push ecx
add esi,[line]
add edi,[ext]
mov ecx,[wid_64]
x_loop_2:
push ecx
mov eax,[esi+4] // read all 4 pixels
bswap eax
mov edx,eax
// 1st dword output {
shr eax,15
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
shl ecx,16
mov eax,edx
shr eax,23
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
mov [edi],ecx
add edi,4
// }
// 2nd dword output {
mov eax,edx
shl eax,1
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
shl ecx,16
shr edx,7
and edx,0x1FE
mov cx,[ebx+edx]
ror cx,8
mov [edi],ecx
add edi,4
// }
// * copy
mov eax,[esi] // read all 4 pixels
bswap eax
add esi,8
mov edx,eax
// 1st dword output {
shr eax,15
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
shl ecx,16
mov eax,edx
shr eax,23
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
mov [edi],ecx
add edi,4
// }
// 2nd dword output {
mov eax,edx
shl eax,1
and eax,0x1FE
mov cx,[ebx+eax]
ror cx,8
shl ecx,16
shr edx,7
and edx,0x1FE
mov cx,[ebx+edx]
ror cx,8
mov [edi],ecx
add edi,4
// }
// *
pop ecx
dec ecx
jnz x_loop_2
add esi,[line]
add edi,[ext]
pop ecx
dec ecx
jnz y_loop
end_y_loop:
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
v7 = (uint32_t *)src;
v8 = (uint32_t *)dst;
v9 = height;
do
{
v25 = v9;
v10 = wid_64;
do
{
v11 = v10;
v12 = bswap32(*v7);
v13 = v7 + 1;
ALOWORD(v10) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 15) & 0x1FE)), 8);
v14 = v10 << 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 23) & 0x1FE)), 8);
*v8 = v14;
v15 = v8 + 1;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint16_t)v12 & 0x1FE)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v12 >> 7) & 0x1FE)), 8);
*v15 = v14;
++v15;
v16 = bswap32(*v13);
v7 = v13 + 1;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 15) & 0x1FE)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 23) & 0x1FE)), 8);
*v15 = v14;
++v15;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint16_t)v16 & 0x1FE)), 8);
v14 <<= 16;
ALOWORD(v14) = __ROR__(*(uint16_t *)((char *)pal + ((v16 >> 7) & 0x1FE)), 8);
*v15 = v14;
v8 = v15 + 1;
v10 = v11 - 1;
}
while ( v11 != 1 );
if ( v25 == 1 )
break;
v26 = v25 - 1;
v17 = (uint32_t *)((char *)v7 + line);
v18 = (uint32_t *)((char *)v8 + ext);
v19 = wid_64;
do
{
v20 = v19;
v21 = bswap32(v17[1]);
ALOWORD(v19) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 15) & 0x1FE)), 8);
v22 = v19 << 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 23) & 0x1FE)), 8);
*v18 = v22;
v23 = v18 + 1;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint16_t)v21 & 0x1FE)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v21 >> 7) & 0x1FE)), 8);
*v23 = v22;
++v23;
v24 = bswap32(*v17);
v17 += 2;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 15) & 0x1FE)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 23) & 0x1FE)), 8);
*v23 = v22;
++v23;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + (2 * (uint16_t)v24 & 0x1FE)), 8);
v22 <<= 16;
ALOWORD(v22) = __ROR__(*(uint16_t *)((char *)pal + ((v24 >> 7) & 0x1FE)), 8);
*v23 = v22;
v18 = v23 + 1;
v19 = v20 - 1;
}
while ( v20 != 1 );
v7 = (uint32_t *)((char *)v17 + line);
v8 = (uint32_t *)((char *)v18 + ext);
v9 = v26 - 1;
}
while ( v26 != 1 );
}
extern "C" void __declspec(naked) asmLoad8bIA4 (wxUIntPtr src, wxUIntPtr dst, int wid_64, int height, int line, int ext)
static inline void load8bIA4(uint8_t *src, uint8_t *dst, int wid_64, int height, int line, int ext)
{
_asm {
push ebp
mov ebp, esp
push ebx
push esi
push edi
uint32_t *v6;
uint32_t *v7;
int v8;
int v9;
uint32_t v10;
uint32_t v11;
uint32_t *v12;
uint32_t *v13;
uint32_t v14;
uint32_t v15;
uint32_t *v16;
uint32_t *v17;
int v18;
uint32_t *v19;
uint32_t v20;
int v21;
int v22;
mov esi,[src]
mov edi,[dst]
mov ecx,[height]
y_loop:
push ecx
mov ecx,[wid_64]
x_loop:
mov eax,[esi] // read all 4 pixels
mov edx,eax
shr eax,4 //all alpha
shl edx,4
and eax,0x0F0F0F0F
and edx,0xF0F0F0F0
add esi,4
or eax,edx
mov [edi],eax // save dword
add edi,4
mov eax,[esi] // read all 4 pixels
mov edx,eax
shr eax,4 //all alpha
shl edx,4
and eax,0x0F0F0F0F
and edx,0xF0F0F0F0
add esi,4
or eax,edx
mov [edi],eax // save dword
add edi,4
// *
dec ecx
jnz x_loop
pop ecx
dec ecx
jz end_y_loop
push ecx
add esi,[line]
add edi,[ext]
mov ecx,[wid_64]
x_loop_2:
mov eax,[esi+4] // read both pixels
mov edx,eax
shr eax,4 //all alpha
shl edx,4
and eax,0x0F0F0F0F
and edx,0xF0F0F0F0
or eax,edx
mov [edi],eax //save dword
add edi,4
mov eax,[esi] // read both pixels
add esi,8
mov edx,eax
shr eax,4 //all alpha
shl edx,4
and eax,0x0F0F0F0F
and edx,0xF0F0F0F0
or eax,edx
mov [edi],eax //save dword
add edi,4
// *
dec ecx
jnz x_loop_2
add esi,[line]
add edi,[ext]
pop ecx
dec ecx
jnz y_loop
end_y_loop:
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
v6 = (uint32_t *)src;
v7 = (uint32_t *)dst;
v8 = height;
do
{
v21 = v8;
v9 = wid_64;
do
{
v10 = *v6;
v11 = (*v6 >> 4) & 0xF0F0F0F;
v12 = v6 + 1;
*v7 = (16 * v10 & 0xF0F0F0F0) | v11;
v13 = v7 + 1;
v14 = (*v12 >> 4) & 0xF0F0F0F;
v15 = 16 * *v12 & 0xF0F0F0F0;
v6 = v12 + 1;
*v13 = v15 | v14;
v7 = v13 + 1;
--v9;
}
while ( v9 );
if ( v21 == 1 )
break;
v22 = v21 - 1;
v16 = (uint32_t *)((char *)v6 + line);
v17 = (uint32_t *)((char *)v7 + ext);
v18 = wid_64;
do
{
*v17 = (16 * v16[1] & 0xF0F0F0F0) | ((v16[1] >> 4) & 0xF0F0F0F);
v19 = v17 + 1;
v20 = *v16;
v16 += 2;
*v19 = (16 * v20 & 0xF0F0F0F0) | ((v20 >> 4) & 0xF0F0F0F);
v17 = v19 + 1;
--v18;
}
while ( v18 );
v6 = (uint32_t *)((char *)v16 + line);
v7 = (uint32_t *)((char *)v17 + ext);
v8 = v22 - 1;
}
while ( v22 != 1 );
}
extern "C" void __declspec(naked) asmLoad8bI (wxUIntPtr src, int dst, wxUIntPtr wid_64, int height, int line, int ext)
static inline void load8bI(uint8_t *src, uint8_t *dst, int wid_64, int height, int line, int ext)
{
_asm {
push ebp
mov ebp, esp
push ebx
push esi
push edi
uint32_t *v6;
uint32_t *v7;
int v8;
int v9;
uint32_t v10;
uint32_t *v11;
uint32_t *v12;
uint32_t v13;
uint32_t *v14;
uint32_t *v15;
int v16;
uint32_t *v17;
uint32_t v18;
int v19;
int v20;
mov esi,[src]
mov edi,[dst]
mov ecx,[height]
y_loop:
push ecx
mov ecx,[wid_64]
x_loop:
mov eax,[esi] // read all 4 pixels
add esi,4
mov [edi],eax // save dword
add edi,4
mov eax,[esi] // read all 4 pixels
add esi,4
mov [edi],eax // save dword
add edi,4
// *
dec ecx
jnz x_loop
pop ecx
dec ecx
jz end_y_loop
push ecx
add esi,[line]
add edi,[ext]
mov ecx,[wid_64]
x_loop_2:
mov eax,[esi+4] // read both pixels
mov [edi],eax //save dword
add edi,4
mov eax,[esi] // read both pixels
add esi,8
mov [edi],eax //save dword
add edi,4
// *
dec ecx
jnz x_loop_2
add esi,[line]
add edi,[ext]
pop ecx
dec ecx
jnz y_loop
end_y_loop:
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
v6 = (uint32_t *)src;
v7 = (uint32_t *)dst;
v8 = height;
do
{
v19 = v8;
v9 = wid_64;
do
{
v10 = *v6;
v11 = v6 + 1;
*v7 = v10;
v12 = v7 + 1;
v13 = *v11;
v6 = v11 + 1;
*v12 = v13;
v7 = v12 + 1;
--v9;
}
while ( v9 );
if ( v19 == 1 )
break;
v20 = v19 - 1;
v14 = (uint32_t *)((char *)v6 + line);
v15 = (uint32_t *)((char *)v7 + ext);
v16 = wid_64;
do
{
*v15 = v14[1];
v17 = v15 + 1;
v18 = *v14;
v14 += 2;
*v17 = v18;
v15 = v17 + 1;
--v16;
}
while ( v16 );
v6 = (uint32_t *)((char *)v14 + line);
v7 = (uint32_t *)((char *)v15 + ext);
v8 = v20 - 1;
}
while ( v20 != 1 );
}
//****************************************************************
@ -671,21 +378,21 @@ wxUint32 Load8bCI (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int lin
if (wid_64 < 1) wid_64 = 1;
if (height < 1) height = 1;
int ext = (real_width - (wid_64 << 3));
wxUIntPtr pal = wxPtrToUInt(rdp.pal_8);
unsigned short * pal = rdp.pal_8;
switch (rdp.tlut_mode) {
case 0: //palette is not used
//in tlut DISABLE mode load CI texture as plain intensity texture instead of palette dereference.
//Thanks to angrylion for the advice
asmLoad8bI (src, dst, wid_64, height, line, ext);
load8bI ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext);
return /*(0 << 16) | */GR_TEXFMT_ALPHA_8;
case 2: //color palette
ext <<= 1;
asmLoad8bCI (src, dst, wid_64, height, line, ext, pal);
load8bCI ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext, pal);
return (1 << 16) | GR_TEXFMT_ARGB_1555;
default: //IA palette
ext <<= 1;
asmLoad8bIA8 (src, dst, wid_64, height, line, ext, pal);
load8bIA8 ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext, pal);
return (1 << 16) | GR_TEXFMT_ALPHA_INTENSITY_88;
}
}
@ -702,7 +409,7 @@ wxUint32 Load8bIA (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int lin
if (wid_64 < 1) wid_64 = 1;
if (height < 1) height = 1;
int ext = (real_width - (wid_64 << 3));
asmLoad8bIA4 (src, dst, wid_64, height, line, ext);
load8bIA4 ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext);
return /*(0 << 16) | */GR_TEXFMT_ALPHA_INTENSITY_44;
}
@ -718,6 +425,6 @@ wxUint32 Load8bI (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int line
if (wid_64 < 1) wid_64 = 1;
if (height < 1) height = 1;
int ext = (real_width - (wid_64 << 3));
asmLoad8bI (src, dst, wid_64, height, line, ext);
load8bI ((uint8_t *)src, (uint8_t *)dst, wid_64, height, line, ext);
return /*(0 << 16) | */GR_TEXFMT_ALPHA_8;
}