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core, improve bg color DMA handling (and some vdp cleanup)

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kub 2024-01-28 22:34:17 +01:00
parent db1ee7a2df
commit f1dbe7642f
3 changed files with 72 additions and 63 deletions
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12
pico/draw_arm.S
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@ -1631,17 +1631,17 @@ PicoDoHighPal555_end:
.global FinalizeLine555
FinalizeLine555:
ldr r3, [r11, #OFS_EST_rendstatus]
mov r0, r2
tst r3, #PDRAW_BGC_DMA
bne BgcDMA
stmfd sp!, {r4-r11,lr}
mov r11,r2 @ est
ldr r4, [r11, #OFS_EST_rendstatus]
mov r4, r3
bl PicoDrawUpdateHighPal
tst r4, #PDRAW_BGC_DMA
movne r0, r11
ldmnefd sp!, {r4-r11,lr}
bne BgcDMA
ldr r8, [r11, #OFS_EST_Pico]
add r3, r11, #OFS_EST_HighPal