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psp memhandlers, vsync, stuff

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@289 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-11-01 19:24:13 +00:00
parent 88b3d7c16a
commit 3ec29f016c
16 changed files with 836 additions and 40 deletions
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11
Pico/Memory.s
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@ -10,6 +10,7 @@
.include "port_config.s"
.text
.align 4
@ default jump tables
@ -119,6 +120,7 @@ m_read32_def_table:
@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
.bss
.align 4
@.section .bss, "brw"
@.data
@ -136,6 +138,7 @@ m_read32_table:
@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
.text
.align 4
.global PicoMemReset
.global PicoRead8
@ -184,7 +187,7 @@ PicoMemReset:
@ update memhandlers according to ROM size
ldr r1, =m_read8_above_rom
ldr r0, =m_read8_table
mov r2, #16
mov r2, #20
1:
sub r2, r2, #1
cmp r2, r12
@ -196,7 +199,7 @@ PicoMemReset:
2:
ldr r1, =m_read16_above_rom
ldr r0, =m_read16_table
mov r2, #16
mov r2, #20
1:
sub r2, r2, #1
cmp r2, r12
@ -208,7 +211,7 @@ PicoMemReset:
2:
ldr r1, =m_read32_above_rom
ldr r0, =m_read32_table
mov r2, #16
mov r2, #20
1:
sub r2, r2, #1
cmp r2, r12
@ -653,7 +656,7 @@ m_read32_rom4: @ 0x200000 - 0x27ffff, SRAM area (does any game do long reads?)
add r0, r1, #2
bl SRAMRead
ldmfd sp!,{r1,lr}
orr r0, r1, r0, lsl #16
orr r0, r0, r1, lsl #16
orr r0, r0, r0, lsl #8
bx lr
m_read32_nosram: