RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-05 07:17:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

32x and sms savestates. Core-independent z80 state. SS bugfixing/refactoring.

Browse source 
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@868 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2010-01-27 16:30:41 +00:00
parent a736af3ecf
commit b4db550e41
19 changed files with 1116 additions and 848 deletions
Download patch file Download diff file Expand all files Collapse all files

8
pico/memory_arm.s
View file

@ -27,7 +27,7 @@ PicoRead8_sram: @ u32 a, u32 d
ldr r3, =(Pico+0x22200)
ldr r1, [r2, #8] @ SRam.end
cmp r0, r1
bge m_read8_nosram
bgt m_read8_nosram
ldr r1, [r2, #4] @ SRam.start
cmp r0, r1
blt m_read8_nosram
@ -58,8 +58,8 @@ m_read8_nosram:
m_read8_eeprom:
stmfd sp!,{r0,lr}
bl EEPROM_read
ldmfd sp!,{r0,lr}
tst r0, #1
ldmfd sp!,{r1,lr}
tst r1, #1
moveq r0, r0, lsr #8
bx lr
@ -126,7 +126,7 @@ PicoRead16_sram: @ u32 a, u32 d
ldr r3, =(Pico+0x22200)
ldr r1, [r2, #8] @ SRam.end
cmp r0, r1
bge m_read16_nosram
bgt m_read16_nosram
ldr r1, [r2, #4] @ SRam.start
cmp r0, r1
blt m_read16_nosram