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large ROM hack fix (up to 10MB now)

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@219 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-08-08 20:03:01 +00:00
parent aae35e84da
commit 29a951879b
1 changed files with 49 additions and 16 deletions
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65
Pico/Memory.s
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@ -21,7 +21,7 @@ m_read8_def_table:
.long m_read8_rom5 @ 0x280000 - 0x2FFFFF .long m_read8_rom5 @ 0x280000 - 0x2FFFFF
.long m_read8_rom6 @ 0x300000 - 0x37FFFF .long m_read8_rom6 @ 0x300000 - 0x37FFFF
.long m_read8_rom7 @ 0x380000 - 0x3FFFFF .long m_read8_rom7 @ 0x380000 - 0x3FFFFF
.long m_read8_rom8 @ 0x400000 - 0x47FFFF .long m_read8_rom8 @ 0x400000 - 0x47FFFF - for all those large ROM hacks
.long m_read8_rom9 @ 0x480000 - 0x4FFFFF .long m_read8_rom9 @ 0x480000 - 0x4FFFFF
.long m_read8_romA @ 0x500000 - 0x57FFFF .long m_read8_romA @ 0x500000 - 0x57FFFF
.long m_read8_romB @ 0x580000 - 0x5FFFFF .long m_read8_romB @ 0x580000 - 0x5FFFFF
@ -29,10 +29,10 @@ m_read8_def_table:
.long m_read8_romD @ 0x680000 - 0x6FFFFF .long m_read8_romD @ 0x680000 - 0x6FFFFF
.long m_read8_romE @ 0x700000 - 0x77FFFF .long m_read8_romE @ 0x700000 - 0x77FFFF
.long m_read8_romF @ 0x780000 - 0x7FFFFF .long m_read8_romF @ 0x780000 - 0x7FFFFF
.long m_read_null @ 0x800000 - 0x87FFFF .long m_read8_rom10 @ 0x800000 - 0x87FFFF
.long m_read_null @ 0x880000 - 0x8FFFFF .long m_read8_rom11 @ 0x880000 - 0x8FFFFF
.long m_read_null @ 0x900000 - 0x97FFFF .long m_read8_rom12 @ 0x900000 - 0x97FFFF
.long m_read_null @ 0x980000 - 0x9FFFFF .long m_read8_rom13 @ 0x980000 - 0x9FFFFF
.long m_read8_misc @ 0xA00000 - 0xA7FFFF .long m_read8_misc @ 0xA00000 - 0xA7FFFF
.long m_read_null @ 0xA80000 - 0xAFFFFF .long m_read_null @ 0xA80000 - 0xAFFFFF
.long m_read_null @ 0xB00000 - 0xB7FFFF .long m_read_null @ 0xB00000 - 0xB7FFFF
@ -63,10 +63,10 @@ m_read16_def_table:
.long m_read16_romD @ 0x680000 - 0x6FFFFF .long m_read16_romD @ 0x680000 - 0x6FFFFF
.long m_read16_romE @ 0x700000 - 0x77FFFF .long m_read16_romE @ 0x700000 - 0x77FFFF
.long m_read16_romF @ 0x780000 - 0x7FFFFF .long m_read16_romF @ 0x780000 - 0x7FFFFF
.long m_read_null @ 0x800000 - 0x87FFFF .long m_read16_rom10 @ 0x800000 - 0x87FFFF
.long m_read_null @ 0x880000 - 0x8FFFFF .long m_read16_rom11 @ 0x880000 - 0x8FFFFF
.long m_read_null @ 0x900000 - 0x97FFFF .long m_read16_rom12 @ 0x900000 - 0x97FFFF
.long m_read_null @ 0x980000 - 0x9FFFFF .long m_read16_rom13 @ 0x980000 - 0x9FFFFF
.long m_read16_misc @ 0xA00000 - 0xA7FFFF .long m_read16_misc @ 0xA00000 - 0xA7FFFF
.long m_read_null @ 0xA80000 - 0xAFFFFF .long m_read_null @ 0xA80000 - 0xAFFFFF
.long m_read_null @ 0xB00000 - 0xB7FFFF .long m_read_null @ 0xB00000 - 0xB7FFFF
@ -97,10 +97,10 @@ m_read32_def_table:
.long m_read32_romD @ 0x680000 - 0x6FFFFF .long m_read32_romD @ 0x680000 - 0x6FFFFF
.long m_read32_romE @ 0x700000 - 0x77FFFF .long m_read32_romE @ 0x700000 - 0x77FFFF
.long m_read32_romF @ 0x780000 - 0x7FFFFF .long m_read32_romF @ 0x780000 - 0x7FFFFF
.long m_read_null @ 0x800000 - 0x87FFFF .long m_read32_rom10 @ 0x800000 - 0x87FFFF
.long m_read_null @ 0x880000 - 0x8FFFFF .long m_read32_rom11 @ 0x880000 - 0x8FFFFF
.long m_read_null @ 0x900000 - 0x97FFFF .long m_read32_rom12 @ 0x900000 - 0x97FFFF
.long m_read_null @ 0x980000 - 0x9FFFFF .long m_read32_rom13 @ 0x980000 - 0x9FFFFF
.long m_read32_misc @ 0xA00000 - 0xA7FFFF .long m_read32_misc @ 0xA00000 - 0xA7FFFF
.long m_read_null @ 0xA80000 - 0xAFFFFF .long m_read_null @ 0xA80000 - 0xAFFFFF
.long m_read_null @ 0xB00000 - 0xB7FFFF .long m_read_null @ 0xB00000 - 0xB7FFFF
@ -329,7 +329,6 @@ m_read8_rom8: @ 0x400000 - 0x47ffff
m_read8_rom9: @ 0x480000 - 0x4fffff m_read8_rom9: @ 0x480000 - 0x4fffff
m_read8_rom 9 m_read8_rom 9
@ is any ROM using that much?
m_read8_romA: @ 0x500000 - 0x57ffff m_read8_romA: @ 0x500000 - 0x57ffff
m_read8_rom 0xA m_read8_rom 0xA
@ -348,6 +347,18 @@ m_read8_romE: @ 0x700000 - 0x77ffff
m_read8_romF: @ 0x780000 - 0x7fffff m_read8_romF: @ 0x780000 - 0x7fffff
m_read8_rom 0xF m_read8_rom 0xF
m_read8_rom10: @ 0x800000 - 0x87ffff
m_read8_rom 0x10
m_read8_rom11: @ 0x880000 - 0x8fffff
m_read8_rom 0x11
m_read8_rom12: @ 0x900000 - 0x97ffff
m_read8_rom 0x12
m_read8_rom13: @ 0x980000 - 0x9fffff
m_read8_rom 0x13
m_read8_misc: m_read8_misc:
bic r2, r0, #0x00ff bic r2, r0, #0x00ff
bic r2, r2, #0xbf00 bic r2, r2, #0xbf00
@ -468,7 +479,6 @@ m_read16_rom8: @ 0x400000 - 0x47ffff
m_read16_rom9: @ 0x480000 - 0x4fffff m_read16_rom9: @ 0x480000 - 0x4fffff
m_read16_rom 9 m_read16_rom 9
@ is any ROM using that much?
m_read16_romA: @ 0x500000 - 0x57ffff m_read16_romA: @ 0x500000 - 0x57ffff
m_read16_rom 0xA m_read16_rom 0xA
@ -487,6 +497,18 @@ m_read16_romE: @ 0x700000 - 0x77ffff
m_read16_romF: @ 0x780000 - 0x7fffff m_read16_romF: @ 0x780000 - 0x7fffff
m_read16_rom 0xF m_read16_rom 0xF
m_read16_rom10: @ 0x800000 - 0x87ffff
m_read16_rom 0x10
m_read16_rom11: @ 0x880000 - 0x8fffff
m_read16_rom 0x11
m_read16_rom12: @ 0x900000 - 0x97ffff
m_read16_rom 0x12
m_read16_rom13: @ 0x980000 - 0x9fffff
m_read16_rom 0x13
m_read16_misc: m_read16_misc:
bic r0, r0, #1 bic r0, r0, #1
mov r1, #16 mov r1, #16
@ -595,7 +617,6 @@ m_read32_rom8: @ 0x400000 - 0x47ffff
m_read32_rom9: @ 0x480000 - 0x4fffff m_read32_rom9: @ 0x480000 - 0x4fffff
m_read32_rom 9 m_read32_rom 9
@ is any ROM using that much?
m_read32_romA: @ 0x500000 - 0x57ffff m_read32_romA: @ 0x500000 - 0x57ffff
m_read32_rom 0xA m_read32_rom 0xA
@ -614,6 +635,18 @@ m_read32_romE: @ 0x700000 - 0x77ffff
m_read32_romF: @ 0x780000 - 0x7fffff m_read32_romF: @ 0x780000 - 0x7fffff
m_read32_rom 0xF m_read32_rom 0xF
m_read32_rom10: @ 0x800000 - 0x87ffff
m_read32_rom 0x10
m_read32_rom11: @ 0x880000 - 0x8fffff
m_read32_rom 0x11
m_read32_rom12: @ 0x900000 - 0x97ffff
m_read32_rom 0x12
m_read32_rom13: @ 0x980000 - 0x9fffff
m_read32_rom 0x13
m_read32_misc: m_read32_misc:
bic r0, r0, #1 bic r0, r0, #1
stmfd sp!,{r0,lr} stmfd sp!,{r0,lr}