mirror of
https://github.com/pret/pokediamond.git
synced 2026-09-28 22:50:50 -04:00
arm7 sbss section
This commit is contained in:
PikalaxALT
+8
-1
@@ -1,5 +1,6 @@
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MEMORY {
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.text (RX) : ORIGIN=0x02380000, LENGTH=0
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.sbss (RWX) : ORIGIN=AFTER(.text), LENGTH=0
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.itcm (RWX) : ORIGIN=0x027E0000, LENGTH=0
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.dtcm (RWX) : ORIGIN=0x037F8000, LENGTH=0
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.ewram (RW) : ORIGIN=0x06000000, LENGTH=0
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@@ -9,9 +10,15 @@ MEMORY {
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SECTIONS {
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#include "undefined_syms.txt"
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.text : AT (0x0) {
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arm7_rom.o (.text)
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crt0.o (.text)
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} > .text
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.sbss : {
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SDK_STATIC_BSS_START = .;
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SDK_STATIC_BSS_END = .;
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} > .sbss
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SDK_AUTOLOAD_START = .;
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.itcm : AT (0x1b0) {
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arm7_rom.o (.itcm)
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} > .itcm
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@@ -1,150 +1,7 @@
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/* arm7_rom.s TODO: Disassemble */
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.include "asm/macros.inc"
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.include "global.inc"
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.global ARM7AutoLoad
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.section .text
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arm_func_start _start
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_start:
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mov ip, #67108864 ; 0x4000000
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str ip, [ip, #520] ; 0x208
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ldr r1, _23800cc
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mov r0, #58720256 ; 0x3800000
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cmp r0, r1
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movpl r1, r0
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ldr r2, _23800d0
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mov r0, #0
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_02380020:
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cmp r1, r2
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stmltia r1!, {r0}
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blt _02380020
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mov r0, #19
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msr CPSR_c, r0
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ldr sp, _23800d4
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mov r0, #18
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msr CPSR_c, r0
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ldr r0, _23800d8
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mov sp, r0
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ldr r1, _23800dc
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sub r1, r0, r1
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mov r0, #31
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msr CPSR_fsxc, r0
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sub sp, r1, #4
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ldr r0, _23800e0
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ldr r1, _23800e4
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add r2, r1, #352 ; 0x160
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_02380068:
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ldr r3, [r0], #4
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str r3, [r1], #4
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cmp r1, r2
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bmi _02380068
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ldr r0, _23800e8
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add r2, r1, #32
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_02380080:
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ldr r3, [r0], #4
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str r3, [r1], #4
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cmp r1, r2
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bmi _02380080
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bl FUN_2380100
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ldr r0, _23800ec
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ldr r1, [r0, #12]
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ldr r2, [r0, #16]
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mov r0, #0
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_023800a4:
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cmp r1, r2
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strcc r0, [r1], #4
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bcc _023800a4
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bl FUN_238015C
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ldr r1, _23800f0
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ldr r0, _23800f4
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str r0, [r1]
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ldr r1, _23800f8
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ldr lr, _23800fc
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bx r1
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_23800cc: .word SDK_STATIC_BSS_START
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_23800d0: .word 0x0380ff00
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_23800d4: .word 0x0380ffc0
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_23800d8: .word 0x0380ff80
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_23800dc: .word 0x00000400
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_23800e0: .word 0x023fe940
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_23800e4: .word 0x027ffa80
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_23800e8: .word 0x023fe904
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_23800ec: .word _2380198
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_23800f0: .word 0x0380fffc
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_23800f4: .word 0x037f853c
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_23800f8: .word 0x037f8468
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_23800fc: .word 0xffff0000
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arm_func_end _start
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arm_func_start FUN_2380100
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FUN_2380100:
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ldr r0, _2380154
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ldr r1, [r0]
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ldr r2, [r0, #4]
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ldr r3, [r0, #8]
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_02380110:
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cmp r1, r2
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beq _02380150
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ldr r4, [r1], #4
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ldr r5, [r1], #4
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add r6, r4, r5
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_02380124:
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cmp r4, r6
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ldrmi r7, [r3], #4
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strmi r7, [r4], #4
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bmi _02380124
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ldr r5, [r1], #4
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add r6, r4, r5
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mov r7, #0
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_02380140:
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cmp r4, r6
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strcc r7, [r4], #4
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bcc _02380140
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beq _02380110
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_02380150:
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b ARM7AutoLoad
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_2380154: .word _2380198
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ARM7AutoLoad:
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bx lr
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arm_func_end FUN_2380100
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arm_func_start FUN_238015C
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FUN_238015C:
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mov r0, #1
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mov r1, #0
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ldr r2, _2380194
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sub r3, r2, #4194304 ; 0x400000
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_0238016c:
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strh r1, [r2]
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ldrh ip, [r3]
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cmp r1, ip
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movne r0, #2
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bne _0238018c
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add r1, r1, #1
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cmp r1, #2
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bne _0238016c
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_0238018c:
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strh r0, [r2]
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bx lr
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_2380194: .word 0x027ffffa
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_2380198:
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.word SDK_AUTOLOAD_LIST
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.word SDK_AUTOLOAD_LIST_END
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.word SDK_AUTOLOAD_START
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.word SDK_STATIC_BSS_START
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.word SDK_STATIC_BSS_END
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arm_func_end FUN_238015C
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.balign 16, 0
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.global SDK_STATIC_BSS_START
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.global SDK_STATIC_BSS_END
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SDK_STATIC_BSS_START:
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SDK_STATIC_BSS_END:
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.global SDK_AUTOLOAD_START
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SDK_AUTOLOAD_START:
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.section .itcm
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.incbin "baserom.nds", 0x30D1B0, 0xDC
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+139
@@ -0,0 +1,139 @@
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.include "asm/macros.inc"
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.include "global.inc"
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.global ARM7AutoLoad
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.section .text
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arm_func_start _start
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_start:
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mov ip, #67108864 ; 0x4000000
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str ip, [ip, #520] ; 0x208
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ldr r1, _23800cc
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mov r0, #58720256 ; 0x3800000
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cmp r0, r1
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movpl r1, r0
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ldr r2, _23800d0
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mov r0, #0
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_02380020:
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cmp r1, r2
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stmltia r1!, {r0}
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blt _02380020
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mov r0, #19
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msr CPSR_c, r0
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ldr sp, _23800d4
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mov r0, #18
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msr CPSR_c, r0
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ldr r0, _23800d8
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mov sp, r0
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ldr r1, _23800dc
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sub r1, r0, r1
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mov r0, #31
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msr CPSR_fsxc, r0
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sub sp, r1, #4
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ldr r0, _23800e0
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ldr r1, _23800e4
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add r2, r1, #352 ; 0x160
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_02380068:
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ldr r3, [r0], #4
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str r3, [r1], #4
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cmp r1, r2
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bmi _02380068
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ldr r0, _23800e8
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add r2, r1, #32
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_02380080:
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ldr r3, [r0], #4
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str r3, [r1], #4
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cmp r1, r2
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bmi _02380080
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bl FUN_2380100
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ldr r0, _23800ec
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ldr r1, [r0, #12]
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ldr r2, [r0, #16]
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mov r0, #0
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_023800a4:
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cmp r1, r2
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strcc r0, [r1], #4
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bcc _023800a4
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bl FUN_238015C
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ldr r1, _23800f0
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ldr r0, _23800f4
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str r0, [r1]
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ldr r1, _23800f8
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ldr lr, _23800fc
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bx r1
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_23800cc: .word SDK_STATIC_BSS_START
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_23800d0: .word 0x0380ff00
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_23800d4: .word 0x0380ffc0
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_23800d8: .word 0x0380ff80
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_23800dc: .word 0x00000400
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_23800e0: .word 0x023fe940
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_23800e4: .word 0x027ffa80
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_23800e8: .word 0x023fe904
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_23800ec: .word _2380198
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_23800f0: .word 0x0380fffc
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_23800f4: .word 0x037f853c
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_23800f8: .word 0x037f8468
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_23800fc: .word 0xffff0000
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arm_func_end _start
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arm_func_start FUN_2380100
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FUN_2380100:
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ldr r0, _2380154
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ldr r1, [r0]
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ldr r2, [r0, #4]
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ldr r3, [r0, #8]
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_02380110:
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cmp r1, r2
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beq _02380150
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ldr r4, [r1], #4
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ldr r5, [r1], #4
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add r6, r4, r5
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_02380124:
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cmp r4, r6
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ldrmi r7, [r3], #4
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strmi r7, [r4], #4
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bmi _02380124
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ldr r5, [r1], #4
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add r6, r4, r5
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mov r7, #0
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_02380140:
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cmp r4, r6
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strcc r7, [r4], #4
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bcc _02380140
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beq _02380110
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_02380150:
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b ARM7AutoLoad
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_2380154: .word _2380198
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ARM7AutoLoad:
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bx lr
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arm_func_end FUN_2380100
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arm_func_start FUN_238015C
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FUN_238015C:
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mov r0, #1
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mov r1, #0
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ldr r2, _2380194
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sub r3, r2, #4194304 ; 0x400000
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_0238016c:
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strh r1, [r2]
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ldrh ip, [r3]
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cmp r1, ip
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movne r0, #2
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bne _0238018c
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add r1, r1, #1
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cmp r1, #2
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bne _0238016c
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_0238018c:
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strh r0, [r2]
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bx lr
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_2380194: .word 0x027ffffa
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arm_func_end FUN_238015C
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_2380198:
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.word SDK_AUTOLOAD_LIST
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.word SDK_AUTOLOAD_LIST_END
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.word SDK_AUTOLOAD_START
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.word SDK_STATIC_BSS_START
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.word SDK_STATIC_BSS_END
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.balign 16, 0
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