RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-05 15:27:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

remove some dead code

Browse source
This commit is contained in:
notaz 2017-08-06 02:05:09 +03:00
parent c5c5dd7132
commit bc38f4d24f
2 changed files with 0 additions and 153 deletions
Download patch file Download diff file Expand all files Collapse all files

40
pico/draw.c
View file

@ -1197,46 +1197,6 @@ void PicoDoHighPal555(int sh)
}
}
#if 0
static void FinalizeLineBGR444(int sh, int line)
{
unsigned short *pd=DrawLineDest;
unsigned char *ps=HighCol+8;
unsigned short *pal=Pico.cram;
int len, i, t, mask=0xff;
if (Pico.video.reg[12]&1) {
len = 320;
} else {
if(!(PicoOpt&POPT_DIS_32C_BORDER)) pd+=32;
len = 256;
}
if(sh) {
pal=HighPal;
if(Pico.m.dirtyPal) {
blockcpy(pal, Pico.cram, 0x40*2);
// shadowed pixels
for(i = 0x3f; i >= 0; i--)
pal[0x40|i] = pal[0xc0|i] = (unsigned short)((pal[i]>>1)&0x0777);
// hilighted pixels
for(i = 0x3f; i >= 0; i--) {
t=pal[i]&0xeee;t+=0x444;if(t&0x10)t|=0xe;if(t&0x100)t|=0xe0;if(t&0x1000)t|=0xe00;t&=0xeee;
pal[0x80|i]=(unsigned short)t;
}
Pico.m.dirtyPal = 0;
}
}
if (!sh && (rendstatus & PDRAW_SPR_LO_ON_HI))
mask=0x3f; // accurate sprites
for(i = 0; i < len; i++)
pd[i] = pal[ps[i] & mask];
}
#endif
void FinalizeLine555(int sh, int line)
{
unsigned short *pd=DrawLineDest;

113
pico/draw_arm.S
View file

@ -1479,119 +1479,6 @@ DrawWindow:
.endm
.global FinalizeLineBGR444 @ int sh
FinalizeLineBGR444:
stmfd sp!, {r4-r6,lr}
mov r6, r0
ldr lr, =(Pico+0x22228) @ Pico.video
ldr r0, =DrawLineDest
ldrb r12, [lr, #12]
ldr r0, [r0]
sub r3, lr, #0x128 @ r3=Pico.cram
tst r12, #1
movne r2, #320/4 @ len
bne .fl_no32colBGR444
ldr r4, =PicoOpt
mov r2, #256/4
ldr r4, [r4]
tst r4, #0x100
addeq r0, r0, #32*2
.fl_no32colBGR444:
tst r6, r6
beq .fl_noshBGR444
ldr r4, =HighPal
ldrb r12, [lr, #-0x1a] @ 0x2220e ~ dirtyPal
tst r12, r12
moveq r3, r4
beq .fl_noshBGR444
mov r12, #0
strb r12, [lr, #-0x1a]
mov lr, #0x40/8
@ copy pal:
.fl_loopcpBGR444:
ldmia r3!, {r1,r5,r6,r12}
subs lr, lr, #1
stmia r4!, {r1,r5,r6,r12}
bne .fl_loopcpBGR444
@ shadowed pixels:
mov r12, #0x0077
orr r12,r12,#0x0700
orr r12,r12,r12,lsl #16
sub r3, r3, #0x40*2
add r5, r4, #0x80*2
mov lr, #0x40/4
.fl_loopcpBGR444_sh:
ldmia r3!, {r1,r6}
subs lr, lr, #1
and r1, r12, r1, lsr #1
and r6, r12, r6, lsr #1
stmia r4!, {r1,r6}
stmia r5!, {r1,r6}
bne .fl_loopcpBGR444_sh
@ hilighted pixels:
sub r3, r3, #0x40*2
mov lr, #0x40/2
.fl_loopcpBGR444_hi:
ldr r1, [r3], #4
TileDoShHi2Pixels444 r1
str r1, [r4], #4
subs lr, lr, #1
bne .fl_loopcpBGR444_hi
sub r3, r4, #0x40*3*2
mov r6, #1
.fl_noshBGR444:
ldr r12,=rendstatus
eors r6, r6, #1 @ sh is 0
ldr r12,[r12]
mov lr, #0xff
tstne r12,#PDRAW_ACC_SPRITES
.if OVERRIDE_HIGHCOL
ldr r1, =HighCol
movne lr, #0x3f
ldr r1, [r1]
mov lr, lr, lsl #1
add r1, r1, #8
.else
ldr r1, =(HighCol+8)
movne lr, #0x3f
mov lr, lr, lsl #1
.endif
.fl_loopBGR444:
ldr r12, [r1], #4
subs r2, r2, #1
and r4, lr, r12, lsl #1
ldrh r4, [r3, r4]
and r5, lr, r12, lsr #7
ldrh r5, [r3, r5]
and r6, lr, r12, lsr #15
ldrh r6, [r3, r6]
and r12,lr, r12, lsr #23
ldrh r12,[r3, r12] @ 1c.i.
orr r4, r4, r5, lsl #16
orr r5, r6, r12,lsl #16
stmia r0!, {r4,r5}
bne .fl_loopBGR444
ldmfd sp!, {r4-r6,lr}
bx lr
@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@