diff options
| -rw-r--r-- | common/scaler/hq2x_i386.asm | 105 | ||||
| -rw-r--r-- | common/scaler/hq3x_i386.asm | 105 |
2 files changed, 6 insertions, 204 deletions
diff --git a/common/scaler/hq2x_i386.asm b/common/scaler/hq2x_i386.asm index 64beb4ec62..ef49b590f5 100644 --- a/common/scaler/hq2x_i386.asm +++ b/common/scaler/hq2x_i386.asm @@ -488,39 +488,14 @@ _hq2x_16: sub dword[moduloDst],ecx shl dword[moduloDst],1 mov ebx,[ebp+srcPitch] - mov dword[prevline],0 mov dword[nextline],ebx mov dword[moduloSrc],ebx sub dword[moduloSrc],ecx + neg ebx + mov dword[prevline],ebx .loopy mov ecx,[ebp+Xres] - sub ecx,2 ; x={Xres-2, Xres-1} are special cases. mov dword[xcounter],ecx - ; x=0 - special case - mov ebx,[prevline] - movq mm5,[esi+ebx] - movq mm6,[esi] - mov ebx,[nextline] - movq mm7,[esi+ebx] - movd eax,mm5 - movzx edx,ax - mov [w1],edx - mov [w2],edx - shr eax,16 - mov [w3],eax - movd eax,mm6 - movzx edx,ax - mov [w4],edx - mov [w5],edx - shr eax,16 - mov [w6],eax - movd eax,mm7 - movzx edx,ax - mov [w7],edx - mov [w8],edx - shr eax,16 - mov [w9],eax - jmp .flags .loopx mov ebx,[prevline] movq mm5,[esi+ebx-2] @@ -1805,92 +1780,18 @@ _hq2x_16: add esi,2 add edi,4 dec dword[xcounter] - jle .xres_2 + jz .nexty jmp .loopx -.xres_2 - ; x=Xres-2 - special case - jl .xres_1 - mov ebx,[prevline] - movq mm5,[esi+ebx-4] - movq mm6,[esi-4] - mov ebx,[nextline] - movq mm7,[esi+ebx-4] - psrlq mm5,16 - psrlq mm6,16 - psrlq mm7,16 - movd eax,mm5 - movzx edx,ax - mov [w1],edx - shr eax,16 - mov [w2],eax - psrlq mm5,32 - movd eax,mm5 - mov [w3],eax - movd eax,mm6 - movzx edx,ax - mov [w4],edx - shr eax,16 - mov [w5],eax - psrlq mm6,32 - movd eax,mm6 - mov [w6],eax - movd eax,mm7 - movzx edx,ax - mov [w7],edx - shr eax,16 - mov [w8],eax - psrlq mm7,32 - movd eax,mm7 - mov [w9],eax - jmp .flags -.xres_1 - cmp dword[xcounter],-1 - jl .nexty - ; x=Xres-1 - special case - mov ebx,[prevline] - movq mm5,[esi+ebx-6] - movq mm6,[esi-6] - mov ebx,[nextline] - movq mm7,[esi+ebx-6] - psrlq mm5,32 - psrlq mm6,32 - psrlq mm7,32 - movd eax,mm5 - movzx edx,ax - mov [w1],edx - shr eax,16 - mov [w2],eax - mov [w3],eax - movd eax,mm6 - movzx edx,ax - mov [w4],edx - shr eax,16 - mov [w5],eax - mov [w6],eax - movd eax,mm7 - movzx edx,ax - mov [w7],edx - shr eax,16 - mov [w8],eax - mov [w9],eax - jmp .flags .nexty add esi,dword[moduloSrc] add edi,dword[moduloDst] dec dword[linesleft] jz .fin mov ebx,[ebp+srcPitch] - cmp dword[linesleft],1 - je .lastline mov dword[nextline],ebx neg ebx mov dword[prevline],ebx jmp .loopy -.lastline - mov dword[nextline],0 - neg ebx - mov dword[prevline],ebx - jmp .loopy .fin emms popad diff --git a/common/scaler/hq3x_i386.asm b/common/scaler/hq3x_i386.asm index 5f31138246..100482f122 100644 --- a/common/scaler/hq3x_i386.asm +++ b/common/scaler/hq3x_i386.asm @@ -426,39 +426,14 @@ _hq3x_16: mov ecx,[ebp+Xres] shl ecx,1 mov ebx,[ebp+srcPitch] - mov dword[prevline],0 mov dword[nextline],ebx mov dword[moduloSrc],ebx sub dword[moduloSrc],ecx + neg ebx + mov dword[prevline],ebx .loopy mov ecx,[ebp+Xres] - sub ecx,2 ; x={Xres-2, Xres-1} are special cases. mov dword[xcounter],ecx - ; x=0 - special case - mov ebx,[prevline] - movq mm5,[esi+ebx] - movq mm6,[esi] - mov ebx,[nextline] - movq mm7,[esi+ebx] - movd eax,mm5 - movzx edx,ax - mov [w1],edx - mov [w2],edx - shr eax,16 - mov [w3],eax - movd eax,mm6 - movzx edx,ax - mov [w4],edx - mov [w5],edx - shr eax,16 - mov [w6],eax - movd eax,mm7 - movzx edx,ax - mov [w7],edx - mov [w8],edx - shr eax,16 - mov [w9],eax - jmp .flags .loopx mov ebx,[prevline] movq mm5,[esi+ebx-2] @@ -2397,92 +2372,18 @@ _hq3x_16: add esi,2 add edi,6 dec dword[xcounter] - jle .xres_2 + jz .nexty jmp .loopx -.xres_2 - ; x=Xres-2 - special case - jl .xres_1 - mov ebx,[prevline] - movq mm5,[esi+ebx-4] - movq mm6,[esi-4] - mov ebx,[nextline] - movq mm7,[esi+ebx-4] - psrlq mm5,16 - psrlq mm6,16 - psrlq mm7,16 - movd eax,mm5 - movzx edx,ax - mov [w1],edx - shr eax,16 - mov [w2],eax - psrlq mm5,32 - movd eax,mm5 - mov [w3],eax - movd eax,mm6 - movzx edx,ax - mov [w4],edx - shr eax,16 - mov [w5],eax - psrlq mm6,32 - movd eax,mm6 - mov [w6],eax - movd eax,mm7 - movzx edx,ax - mov [w7],edx - shr eax,16 - mov [w8],eax - psrlq mm7,32 - movd eax,mm7 - mov [w9],eax - jmp .flags -.xres_1 - cmp dword[xcounter],-1 - jl .nexty - ; x=Xres-1 - special case - mov ebx,[prevline] - movq mm5,[esi+ebx-6] - movq mm6,[esi-6] - mov ebx,[nextline] - movq mm7,[esi+ebx-6] - psrlq mm5,32 - psrlq mm6,32 - psrlq mm7,32 - movd eax,mm5 - movzx edx,ax - mov [w1],edx - shr eax,16 - mov [w2],eax - mov [w3],eax - movd eax,mm6 - movzx edx,ax - mov [w4],edx - shr eax,16 - mov [w5],eax - mov [w6],eax - movd eax,mm7 - movzx edx,ax - mov [w7],edx - shr eax,16 - mov [w8],eax - mov [w9],eax - jmp .flags .nexty add esi,dword[moduloSrc] add edi,dword[moduloDst] dec dword[linesleft] jz .fin mov ebx,[ebp+srcPitch] - cmp dword[linesleft],1 - je .lastline mov dword[nextline],ebx neg ebx mov dword[prevline],ebx jmp .loopy -.lastline - mov dword[nextline],0 - neg ebx - mov dword[prevline],ebx - jmp .loopy .fin emms popad |