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Updated graphics engine code

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This commit is contained in:
pagefault
2003-03-17 20:38:14 +00:00
parent e6dfe6d652
commit 0de1d941aa
18 changed files with 845 additions and 710 deletions
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162
zsnes/src/video/newgfx16.asm
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@@ -274,7 +274,9 @@ NEWSYM setpalette16bng
.noveg2
ret
section .data
prevpal2 times 256 dw 0F00Fh
section .text
%macro WinBGCheck 1
mov bl,[winbg1en+%1]
@@ -427,10 +429,12 @@ prevpal2 times 256 dw 0F00Fh
mov [winbg1enval+eax+%1*256],bl
%endmacro
BackAreaAdd dd 0
BackAreaUnFillCol dd 0
BackAreaFillCol dd 0
clinemainsub dd 0
section .bss
BackAreaAdd resd 1
BackAreaUnFillCol resd 1
BackAreaFillCol resd 1
clinemainsub resd 1
section .text
BackAreaFill:
cmp byte[winbg1enval+eax+5*256],0
@@ -1331,45 +1335,47 @@ NEWSYM newengine16b
xor ebx,ebx
ret
ALIGN32
NEWSYM ngwinenval, dd 0
NEWSYM cdrawbuffer, dd 0
NEWSYM draw16bnng, dd 0
NEWSYM scaddsngb, dd 0
NEWSYM scaddtngb, dd 0
NEWSYM scaddtngbx, dd 0
NEWSYM prevbcolng, dd 0
NEWSYM bcolvalng, dd 0
NEWSYM cebppos, dd 0
NEWSYM subscreenonng, dd 0
NEWSYM cdrawmeth, dd 0
NEWSYM cpalptrng, dd 0
NEWSYM prevcoladdrng, dd 0
NEWSYM prevcolvalng, dd 0
NEWSYM cbackofsaddr, dd 0
NEWSYM cbackofsaddrs, dd 0
NEWSYM cbackofsaddrm, dd 0
NEWSYM subscrng, dd 0
NEWSYM ngmsdraw, dd 0
NEWSYM CMainWinScr, dd 0
NEWSYM CSubWinScr, dd 0
NEWSYM Prevcoladdr, dd 0
NEWSYM ColResult, dd 0
NEWSYM CPalPtrng, dd 0
NEWSYM WindowRedraw, dd 0
NEWSYM mostranspval, dd 0
NEWSYM mosclineval, dd 0
NEWSYM startlinet, dd 0
NEWSYM endlinet, dd 0
NEWSYM palchanged, dd 0
section .bss
alignb 32
NEWSYM ngwinenval, resd 1
NEWSYM cdrawbuffer, resd 1
NEWSYM draw16bnng, resd 1
NEWSYM scaddsngb, resd 1
NEWSYM scaddtngb, resd 1
NEWSYM scaddtngbx, resd 1
NEWSYM prevbcolng, resd 1
NEWSYM bcolvalng, resd 1
NEWSYM cebppos, resd 1
NEWSYM subscreenonng, resd 1
NEWSYM cdrawmeth, resd 1
NEWSYM cpalptrng, resd 1
NEWSYM prevcoladdrng, resd 1
NEWSYM prevcolvalng, resd 1
NEWSYM cbackofsaddr, resd 1
NEWSYM cbackofsaddrs, resd 1
NEWSYM cbackofsaddrm, resd 1
NEWSYM subscrng, resd 1
NEWSYM ngmsdraw, resd 1
NEWSYM CMainWinScr, resd 1
NEWSYM CSubWinScr, resd 1
NEWSYM Prevcoladdr, resd 1
NEWSYM ColResult, resd 1
NEWSYM CPalPtrng, resd 1
NEWSYM WindowRedraw, resd 1
NEWSYM mostranspval, resd 1
NEWSYM mosclineval, resd 1
NEWSYM startlinet, resd 1
NEWSYM endlinet, resd 1
NEWSYM palchanged, resd 1
NEWSYM ng16bbgval, dd 0 ; bg # (mov dword[ng16bbgval],%1)
NEWSYM ng16bprval, dd 0 ; 0 = pr0, 2000h = pr1
NEWSYM ng16bbgval, resd 1 ; bg # (mov dword[ng16bbgval],%1)
NEWSYM ng16bprval, resd 1 ; 0 = pr0, 2000h = pr1
NEWSYM mosjmptab16b, times 15 dd 0
NEWSYM mosjmptab16bt, times 15 dd 0
NEWSYM mosjmptab16btms, times 15 dd 0
NEWSYM mosjmptab16bntms, times 15 dd 0
NEWSYM mosjmptab16b, resd 15
NEWSYM mosjmptab16bt, resd 15
NEWSYM mosjmptab16btms, resd 15
NEWSYM mosjmptab16bntms, resd 15
section .text
NEWSYM StartDrawNewGfx16b
push edx
@@ -3027,6 +3033,8 @@ ProcessTransparencies:
dec ecx
jnz .prochalfadd
jmp .faddloopdoneh
.procfulladdnext:
movq [esi-8],mm0
.procfulladd
mov ebx,[esi]
and ebx,eax
@@ -3048,35 +3056,37 @@ ProcessTransparencies:
movq mm0,[esi]
movq mm1,[esi+75036*2]
pand mm0,[UnusedBitXor]
movq mm2,mm0
movq mm4,mm1
movq mm3,mm0
movq mm2,mm0
%if %1>0
psllw mm0,%1
psllw mm1,%1
movq mm3,mm2
%else
movq mm3,mm0
%endif
psllw mm2,%2
paddusw mm0,mm1
pand mm0,[FullBitAnd]
movq mm1,mm4
psllw mm4,%2
add esi,byte 8
%if %1>0
psrlw mm0,%1
%endif
psllw mm2,%2
psllw mm1,%2
paddusw mm2,mm1
pand mm2,[FullBitAnd]
psrlw mm2,%2
paddusw mm2,mm4
psllw mm3,%3
psllw mm4,%3
paddusw mm3,mm4
pand mm2,[FullBitAnd]
psllw mm1,%3
psrlw mm2,%2
paddusw mm3,mm1
por mm0,mm2
pand mm3,[FullBitAnd]
psrlw mm3,%3
por mm0,mm3
por mm0,mm2
movq [esi],mm0
add esi,8
dec ecx
jnz near .procfulladd
jnz near .procfulladdnext
movq [esi],mm0
jmp .faddloopdoneh
.faddlooph
mov ebx,dword[esi]
@@ -3252,56 +3262,62 @@ ProcessTransparencies:
.faddl2
test dword[esi],eax
jnz .faddloopb
.faddl2_2
test dword[esi+4],eax
jnz .faddloopb
add esi,8
dec ecx
jnz .faddl2
jmp .faddloopdone
.faddloopnext
movq [esi-8],mm0
.faddloop
test dword[esi],eax
jz .faddl2
jz .faddl2_2
.faddloopb
movq mm0,[esi]
movq mm1,[esi+75036*2]
movq mm6,mm0
pand mm0,[UnusedBitXor]
movq mm2,mm0
movq mm4,mm1
movq mm3,mm0
movq mm5,mm0
movq mm2,mm0
%if %1>0
psllw mm0,%1
psllw mm1,%1
movq mm3,mm2
movq mm5,mm2
%else
movq mm3,mm0
movq mm5,mm0
%endif
paddusw mm0,mm1
pand mm0,[FullBitAnd]
psllw mm2,%2
movq mm1,mm4
psllw mm4,%2
paddusw mm2,mm4
psllw mm3,%3
pand mm2,[FullBitAnd]
psllw mm1,%3
psrlw mm2,%2
paddusw mm3,mm1
pand mm3,[FullBitAnd]
%if %1>0
psrlw mm0,%1
%endif
psllw mm2,%2
psllw mm1,%2
paddusw mm2,mm1
pand mm2,[FullBitAnd]
psrlw mm2,%2
psllw mm3,%3
psllw mm4,%3
paddusw mm3,mm4
pand mm3,[FullBitAnd]
psrlw mm3,%3
por mm0,mm3
por mm0,mm2
pand mm6,[UnusedBit]
por mm0,mm2
pcmpeqw mm6,[UnusedBit]
por mm0,mm3
pand mm0,mm6
pxor mm6,[UnusedBitXor]
pand mm5,mm6
add esi,byte 8
por mm0,mm5
movq [esi],mm0
add esi,8
dec ecx
jnz near .faddloop
jnz near .faddloopnext
movq [esi-8],mm0
.faddloopdone
pop esi
pop ebx
@@ -3438,6 +3454,7 @@ ProcessTransparenciesMMXargb
; PSRLW - Shirt Right, Logical
; POR
section .data
ALIGN32
NEWSYM UnusedBit, dd 00000000001000000000000000100000b,00000000001000000000000000100000b
NEWSYM HalfTrans, dd 11110111110111101111011111011110b,11110111110111101111011111011110b,0,0
@@ -3450,6 +3467,7 @@ NEWSYM FullBitAnd, dd 0F800F800h,0F800F800h
NEWSYM HalfTransB, dd 00001000010000010000100001000001b,00001000010000010000100001000001b
NEWSYM HalfTransC, dd 11110111100111101111011110011110b,11110111100111101111011110011110b
NEWSYM NGNoTransp, dd 0
section .text
NEWSYM NewGfx16AsmEnd
%macro SCMainA 0