madcow/scummvm-cursorfix
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This commit is contained in:
Leon Krieg
2026-02-02 04:50:13 +01:00
commit 5b11698731
22592 changed files with 7677434 additions and 0 deletions
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37
backends/platform/dc/cache.S Normal file
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@@ -0,0 +1,37 @@
.globl _flush_instruction_cache
.align 2
! Flush the SH instruction cache
_flush_instruction_cache:
mova fcc,r0
mov.l p2_mask,r1
or r1,r0
jmp @r0
nop
nop
fcc:
mov.l ccr_addr,r0
mov.l ccr_data,r1
mov.l r1,@r0
nop
nop
nop
nop
nop
nop
nop
nop
rts
nop
.align 2
p2_mask:
.long 0xa0000000
ccr_addr:
.long 0xff00001c
ccr_data:
.word 0x0905