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https://github.com/pret/pokediamond.git
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120 lines
2.3 KiB
ArmAsm
120 lines
2.3 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 __convert_from_newlines
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__convert_from_newlines:
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bx lr
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arm_func_end __convert_from_newlines
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arm_func_start __convert_to_newlines
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__convert_to_newlines:
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bx lr
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arm_func_end __convert_to_newlines
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arm_func_start __prep_buffer
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__prep_buffer:
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ldr r1, [r0, #0x1c]
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str r1, [r0, #0x24]
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ldr r3, [r0, #0x20]
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str r3, [r0, #0x28]
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ldr r2, [r0, #0x18]
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ldr r1, [r0, #0x2c]
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and r1, r2, r1
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sub r1, r3, r1
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str r1, [r0, #0x28]
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ldr r1, [r0, #0x18]
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str r1, [r0, #0x34]
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bx lr
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arm_func_end __prep_buffer
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arm_func_start __load_buffer
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__load_buffer:
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stmdb sp!, {r4-r6,lr}
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mov r5, r2
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mov r4, r0
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mov r6, r1
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bl __prep_buffer
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cmp r5, #0x1
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ldreq r0, [r4, #0x20]
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add r2, r4, #0x28
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streq r0, [r4, #0x28]
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ldr r0, [r4, #0x0]
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ldr r1, [r4, #0x1c]
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ldr r3, [r4, #0x48]
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ldr r12, [r4, #0x3c]
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blx r12
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cmp r0, #0x2
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moveq r1, #0x0
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streq r1, [r4, #0x28]
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cmp r6, #0x0
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ldrne r1, [r4, #0x28]
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strne r1, [r6, #0x0]
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cmp r0, #0x0
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ldmneia sp!, {r4-r6,pc}
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ldr r1, [r4, #0x18]
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ldr r0, [r4, #0x28]
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add r0, r1, r0
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str r0, [r4, #0x18]
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ldr r0, [r4, #0x4]
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mov r0, r0, lsl #0x13
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movs r0, r0, lsr #0x1f
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bne _020DE4F4
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ldr r0, [r4, #0x1c]
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add r1, r4, #0x28
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bl __convert_to_newlines
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_020DE4F4:
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mov r0, #0x0
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ldmia sp!, {r4-r6,pc}
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arm_func_end __load_buffer
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arm_func_start __flush_buffer
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__flush_buffer:
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stmdb sp!, {r3-r5,lr}
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mov r5, r0
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ldr r2, [r5, #0x24]
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ldr r0, [r5, #0x1c]
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mov r4, r1
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subs r0, r2, r0
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beq _020DE574
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str r0, [r5, #0x28]
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ldr r0, [r5, #0x4]
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mov r0, r0, lsl #0x13
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movs r0, r0, lsr #0x1f
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bne _020DE538
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ldr r0, [r5, #0x1c]
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add r1, r5, #0x28
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bl __convert_from_newlines
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_020DE538:
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ldr r0, [r5, #0x0]
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ldr r1, [r5, #0x1c]
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ldr r3, [r5, #0x48]
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ldr r12, [r5, #0x40]
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add r2, r5, #0x28
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blx r12
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cmp r4, #0x0
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ldrne r1, [r5, #0x28]
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strne r1, [r4, #0x0]
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cmp r0, #0x0
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ldmneia sp!, {r3-r5,pc}
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ldr r1, [r5, #0x18]
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ldr r0, [r5, #0x28]
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add r0, r1, r0
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str r0, [r5, #0x18]
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_020DE574:
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mov r0, r5
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bl __prep_buffer
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mov r0, #0x0
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ldmia sp!, {r3-r5,pc}
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arm_func_end __flush_buffer
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.section .exceptix,4
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.word __load_buffer
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.short 141
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.word 0x00200700
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.word __flush_buffer
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.short 137
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.word 0x00200300
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