diff options
Diffstat (limited to 'libpcsxcore')
-rw-r--r-- | libpcsxcore/new_dynarec/linkage_arm.s | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/libpcsxcore/new_dynarec/linkage_arm.s b/libpcsxcore/new_dynarec/linkage_arm.s index 8f1a2b2..b5922dd 100644 --- a/libpcsxcore/new_dynarec/linkage_arm.s +++ b/libpcsxcore/new_dynarec/linkage_arm.s @@ -1029,7 +1029,23 @@ ari_read_io32: .endm ari_write_io8: - ari_write_io ldrb, strb, byte, tab_write8, 2 + @ PCSX always writes to psxH, so do we for consistency + ldr r0, [fp, #address-dynarec_local] + ldr r3, [fp, #psxH_ptr-dynarec_local] + ldrb r1, [fp, #byte-dynarec_local] + bic r2, r0, #0x1f800000 + ldr r12,[fp, #tab_write8-dynarec_local] + strb r1, [r2, r3] + subs r3, r2, #0x1000 + movlo pc, lr +@ ari_write_io_old 2 + cmp r3, #0x880 + movhs pc, lr + ldr r12,[r12, r3, lsl #2] + mov r0, r1 + tst r12,r12 + bxne r12 + mov pc, lr ari_write_io16: ari_write_io ldrh, strh, hword, tab_write16, 1 |