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reworked palette and buffer handling due to some 32X bugs

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This commit is contained in:
kub 2019-03-22 23:03:26 +01:00
parent 23eef37f25
commit b1a047c926
13 changed files with 236 additions and 130 deletions
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22
pico/draw_arm.S
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@ -1498,11 +1498,9 @@ vidConvCpyRGB565: @ void *to, void *from, int pixels
PicoDoHighPal555:
stmfd sp!, {r4-r10,lr}
mov r10,r2 @ est
mov r1, #0
ldr r8, [r10, #OFS_EST_Pico]
PicoDoHighPal555_nopush:
orr r9, r1, r0, lsl #31 @ 0:called from FinalizeLine555, 31: s/h
mov r9, r0
add r0, r10, #OFS_EST_HighPal
@ -1517,7 +1515,7 @@ PicoDoHighPal555_nopush:
vidConvCpyRGB565_local
tst r9, #(1<<31)
cmp r9, #0
beq PicoDoHighPal555_end
add r3, r10, #OFS_EST_HighPal
@ -1560,11 +1558,7 @@ PicoDoHighPal555_nopush:
mov r0, #1
PicoDoHighPal555_end:
tst r9, #1
ldmeqfd sp!, {r4-r10,pc}
ldr r8, [r10, #OFS_EST_Pico]
b FinalizeLineRGB555_pal_done
ldmfd sp!, {r4-r10,pc}
@ void FinalizeLine555(int sh, int line, struct PicoEState *est)
@ -1576,19 +1570,11 @@ FinalizeLine555:
mov r10,r2 @ est
ldr r8, [r10, #OFS_EST_Pico]
ldrb r2, [r8, #OFS_Pico_m_dirtyPal]
mov r1, #1
tst r2, r2
bne PicoDoHighPal555_nopush
bl PicoDrawUpdateHighPal
FinalizeLineRGB555_pal_done:
add r3, r10, #OFS_EST_HighPal
ldr r12, [r10, #OFS_EST_rendstatus]
eors r0, r0, #1 @ sh is 0
mov lr, #0xff
tstne r12,#PDRAW_ACC_SPRITES
movne lr, #0x3f
ldr r1, [r10, #OFS_EST_HighCol]
ldr r0, [r10, #OFS_EST_DrawLineDest]