a_dinosaur/ZSNES
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Port % of execution code to C

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pagefault
2003-11-22 21:30:05 +00:00
parent eec1b6400d
commit b37a7ecb5e
2 changed files with 13 additions and 57 deletions
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60
zsnes/src/init.asm
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@@ -34,7 +34,7 @@ EXTSYM NewEngEnForce
EXTSYM PrintChar
EXTSYM TextFile
EXTSYM mode7tab
EXTSYM per2exec
EXTSYM Setper2exec,per2exec
EXTSYM MovieCounter
EXTSYM chaton
EXTSYM JoyRead,JoyReadControl,joy4218,joy4219
@@ -204,7 +204,9 @@ NEWSYM init
call copyexecloop
call procexecloop
; SNES Init
pushad
call Setper2exec
popad
call Makemode7Table
call makesprprtable
cmp byte[fname],0
@@ -486,62 +488,6 @@ ebm db 166,95,66,223,17,11,103,180,156,68,108,120,138,55,203,205,178,210,39,252,
SECTION .text
;*******************************************************
; Set percent to execute
;*******************************************************
NEWSYM Setper2exec
cmp byte[per2exec],100
jne .not100
ret
.not100
; Decrease standard % of execution by 5% to replace branch and 16bit
; cycle deductions
xor ax,ax
mov al,[opexec268]
mov bl,95
mul bl
mov bl,100
div bl
mov bl,[per2exec]
mul bl
mov bl,100
div bl
mov [opexec268b],al
xor ax,ax
mov al,[opexec358]
mov bl,87 ;82
mul bl
mov bl,100
div bl
mov bl,[per2exec]
mul bl
mov bl,100
div bl
mov [opexec358b],al
xor ax,ax
mov al,[opexec268cph]
mov bl,95
mul bl
mov bl,100
div bl
mov bl,[per2exec]
mul bl
mov bl,100
div bl
mov [opexec268cphb],al
xor ax,ax
mov al,[opexec358cph]
mov bl,87 ;82
mul bl
mov bl,100
div bl
mov bl,[per2exec]
mul bl
mov bl,100
div bl
mov [opexec358cphb],al
ret
;*******************************************************
; Read Input Device Reads from Keyboard, etc.
;*******************************************************