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79 lines
1.3 KiB
ArmAsm
79 lines
1.3 KiB
ArmAsm
.include "asm/macros.inc"
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.include "global.inc"
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.text
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arm_func_start sys_writec
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sys_writec: ; 0x020EC5D0
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str lr, [sp, #-0x4]!
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mov r1, r0
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mov r0, #0x3
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swi 0x123456
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ldr pc, [sp], #0x4
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arm_func_start sys_readc
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sys_readc: ; 0x020EC5E4
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str lr, [sp, #-0x4]!
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mov r1, #0x0
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mov r0, #0x7
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swi 0x123456
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ldr pc, [sp], #0x4
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arm_func_start sys_exit
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sys_exit: ; 0x020EC5F8
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mov r1, #0x0
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mov r0, #0x18
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swi 0x123456
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mov pc, lr
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arm_func_start __read_console
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__read_console: ; 0x020EC608
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stmdb sp!, {r3-r7,lr}
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mov r6, r2
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ldr r5, [r6, #0x0]
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mov r7, r1
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cmp r5, #0x0
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mov r4, #0x0
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bls _020EC650
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_020EC624:
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bl sys_readc
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and r1, r0, #0xff
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cmp r1, #0xd
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strb r0, [r7, r4]
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cmpne r1, #0xa
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addeq r0, r4, #0x1
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streq r0, [r6, #0x0]
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beq _020EC650
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add r4, r4, #0x1
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cmp r4, r5
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blo _020EC624
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_020EC650:
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mov r0, #0x0
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ldmia sp!, {r3-r7,pc}
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arm_func_start __write_console
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__write_console: ; 0x020EC658
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stmdb sp!, {r4-r6,lr}
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ldr r5, [r2, #0x0]
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mov r6, r1
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cmp r5, #0x0
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mov r4, #0x0
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bls _020EC684
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_020EC670:
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add r0, r6, r4
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bl sys_writec
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add r4, r4, #0x1
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cmp r4, r5
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blo _020EC670
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_020EC684:
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mov r0, #0x0
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ldmia sp!, {r4-r6,pc}
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arm_func_start __close_console
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__close_console: ; 0x020EC68C
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mov r0, #0x0
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bx lr
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exception __read_console, 81, 0x00300F00
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exception __write_console, 53, 0x00200700
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