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input: SDL support
[picodrive.git]
/
pico
/
32x
/
draw_arm.s
diff --git
a/pico/32x/draw_arm.s
b/pico/32x/draw_arm.s
index
ccb6d49
..
8ee8e87
100644
(file)
--- a/
pico/32x/draw_arm.s
+++ b/
pico/32x/draw_arm.s
@@
-69,7
+69,9
@@
Pico32xNativePal:
ldr r10,[r10, #0x40] @ Pico32x.vdp_regs[0]
ldr r11,[r11]
ldr r9, =HighPal @ palmd
ldr r10,[r10, #0x40] @ Pico32x.vdp_regs[0]
ldr r11,[r11]
ldr r9, =HighPal @ palmd
- add r11,r11,#(328*8) @ r11 = pmd: md data
+ and r4, r2, #0xff
+ mov r5, #328
+ mla r11,r4,r5,r11 @ r11 = pmd = PicoDraw2FB + offs*328: md data
tst r10,#P32XV_PRI
moveq r10,#0
movne r10,#0x8000 @ r10 = inv_bit
tst r10,#P32XV_PRI
moveq r10,#0
movne r10,#0x8000 @ r10 = inv_bit
@@
-135,7
+137,9
@@
Pico32xNativePal:
ldr r11,[r11]
ldr r10,[r10]
ldr r9, =HighPal @ palmd
ldr r11,[r11]
ldr r10,[r10]
ldr r9, =HighPal @ palmd
- add r11,r11,#(328*8) @ r11 = pmd: md data
+ and r4, r2, #0xff
+ mov r5, #328
+ mla r11,r4,r5,r11 @ r11 = pmd = PicoDraw2FB + offs*328: md data
call_scan_prep \call_scan
mov r4, #0 @ line
call_scan_prep \call_scan
mov r4, #0 @ line
@@
-290,7
+294,9
@@
Pico32xNativePal:
ldr r11,[r11]
ldr r10,[r10]
ldr r9, =HighPal @ palmd
ldr r11,[r11]
ldr r10,[r10]
ldr r9, =HighPal @ palmd
- add r11,r11,#(328*8) @ r11 = pmd: md data
+ and r4, r2, #0xff
+ mov r5, #328
+ mla r11,r4,r5,r11 @ r11 = pmd = PicoDraw2FB + offs*328: md data
call_scan_prep \call_scan
mov r4, #0 @ line
call_scan_prep \call_scan
mov r4, #0 @ line