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Super 2xSaI updates

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pagefault
2001-04-21 01:28:17 +00:00
parent ea4f6eb7be
commit 83c65018e2
1 changed files with 46 additions and 17 deletions
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63
zsnes/src/video/2xsaiw.asm
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@@ -17,7 +17,6 @@
%include "macros.mac"
NEWSYM TwoxSaiWAsmStart
;/*---------------------------------------------------------------------*
; * The following (piece of) code, (part of) the 2xSaI engine, *
@@ -188,7 +187,7 @@ NEWSYM _2xSaISuper2xSaILineW
paddw mm0, mm1
pand mm3, mm2
paddw mm0, mm3 ;mm0 contains the interpolated values
paddw mm0, mm3 ;mm0 contains the interpolated values
movq [I5556Pixel], mm0
;--------------------
@@ -271,7 +270,6 @@ NEWSYM _2xSaISuper2xSaILineW
paddw mm0, mm3
movq [I2333Pixel], mm0
;--------------------
;////////////////////////////////
; Decide which "branch" to take
@@ -488,7 +486,6 @@ NEWSYM _2xSaISuper2xSaILineW
pand mm7, mm6
movq mm6, [eax+ebx+ebx+color3]
movq mm5, [eax+ebx+ebx+color2]
movq mm4, [eax+ebx+ebx+color1]
@@ -591,7 +588,6 @@ NEWSYM _2xSaISuper2xSaILineW
else
product1b = INTERPOLATE (color5, color6);
%endif
push eax
add eax, ebx
pxor mm7, mm7
@@ -614,8 +610,13 @@ NEWSYM _2xSaISuper2xSaILineW
pand mm6, mm1
pand mm0, mm6
movq mm4, [eax+ebx+color2]
movq mm5, [eax+ebx+ebx+color5]
push eax
add eax, ebx
movq mm1, [eax+ebx+ebx+colorA1]
pop eax
movq mm4, [eax+ebx+ebx+color2]
movq mm5, [eax+ebx+color5]
movq mm6, [eax+ebx+ebx+color3]
pcmpeqw mm5, mm4
@@ -628,12 +629,26 @@ NEWSYM _2xSaISuper2xSaILineW
pand mm1, mm3
pand mm1, mm2
movq mm7, mm0
por mm7, mm1
movq mm4, [Mask35]
movq mm3, [Mask26]
movq mm6, mm4
pand mm6, mm7
pxor mm4, mm6
movq mm6, mm3
pand mm6, mm7
pxor mm3, mm6
movq mm2, mm0
movq mm7, [I2333Pixel]
movq mm6, [I2223Pixel]
movq mm5, [I23Pixel]
movq mm4, [Mask35]
movq mm3, [Mask26]
por mm2, mm4
pand mm4, [eax+ebx+ebx+color3]
@@ -673,6 +688,7 @@ NEWSYM _2xSaISuper2xSaILineW
pand mm6, mm1
pand mm0, mm6
movq mm1, [eax+colorB1]
movq mm4, [eax+ebx+color5]
movq mm5, [eax+ebx+ebx+color2]
movq mm6, [eax+ebx+color6]
@@ -687,12 +703,26 @@ NEWSYM _2xSaISuper2xSaILineW
pand mm1, mm3
pand mm1, mm2
movq mm7, mm0
por mm7, mm1
movq mm4, [Mask35]
movq mm3, [Mask26]
movq mm6, mm4
pand mm6, mm7
pxor mm4, mm6
movq mm6, mm3
pand mm6, mm7
pxor mm3, mm6
movq mm2, mm0
movq mm7, [I5666Pixel]
movq mm6, [I5556Pixel]
movq mm5, [I56Pixel]
movq mm4, [Mask35]
movq mm3, [Mask26]
por mm2, mm4
pand mm4, [eax+ebx+color5]
@@ -717,6 +747,7 @@ NEWSYM _2xSaISuper2xSaILineW
movq mm2, [final1b]
movq mm6, [final2b]
movq mm1, mm0
movq mm5, mm4
@@ -1173,9 +1204,9 @@ NEWSYM _2xSaISuperEagleLineW
pcmpgtw mm0, mm1
por mm7, [Mask35]
por mm1, [Mask26]
por mm0, [Mask26]
movq [Mask35], mm7
movq [Mask26], mm1
movq [Mask26], mm0
.SKIP_GUESS:
;Start the ASSEMBLY !!!
@@ -1838,9 +1869,9 @@ NEWSYM _2xSaILineW
pcmpgtw mm0, mm1
por mm7, [Mask1]
por mm1, [Mask2]
por mm0, [Mask2]
movq [Mask1], mm7
movq [Mask2], mm1
movq [Mask2], mm0
.SKIP_GUESS:
;----------------------------
@@ -2050,5 +2081,3 @@ final1a resb 8
final1b resb 8
final2a resb 8
final2b resb 8
NEWSYM TwoxSaiWAsmEnd