mirror of
https://github.com/FireEmblemUniverse/fireemblem8u.git
synced 2024-11-27 07:00:21 +00:00
Add arm functions, and rom header
This commit is contained in:
Kirbseverywhere
parent
bbcfda2884
commit
286a095794
480
asm/arm.s
Normal file
480
asm/arm.s
Normal file
@ -0,0 +1,480 @@
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Start_IRAMCodeToCopy:
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_08000228: .4byte 0x020228A8 @ pool
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_0800022C: .4byte 0x020222A8 @ pool
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_08000230: .4byte 0x02022288 @ pool
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@ sub_8000234
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sub_8000234: @ 0x08000234
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push {r4, r5, r6, r7}
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mov r7, #0x3e0
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_0800023C:
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ldr r0, _08000230
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add r0, r0, r7, lsr #5
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ldrsb r5, [r0]
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tst r5, r5
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beq _080002F4
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ldr r4, _0800022C
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lsr r0, r7, #1
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add r0, r0, r0, lsl #1
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add r0, r0, #0x30
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add r4, r4, r0
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mov r6, #0x1e
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_08000268:
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sub r4, r4, #3
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ldrb r0, [r4]
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add r0, r0, r5
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strb r0, [r4]
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subs r0, r0, #0x20
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bpl _08000284
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mov r0, #0
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_08000284:
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cmp r0, #0x20
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blo _08000290
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mov r0, #0x1f
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_08000290:
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ldrb r1, [r4, #1]
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add r1, r1, r5
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strb r1, [r4, #1]
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subs r1, r1, #0x20
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bpl _080002A8
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mov r1, #0
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_080002A8:
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cmp r1, #0x20
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blo _080002B4
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mov r1, #0x1f
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_080002B4:
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ldrb r2, [r4, #2]
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add r2, r2, r5
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strb r2, [r4, #2]
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subs r2, r2, #0x20
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bpl _080002CC
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mov r2, #0
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_080002CC:
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cmp r2, #0x20
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blo _080002D8
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mov r2, #0x1f
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_080002D8:
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add r0, r0, r1, lsl #5
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add r0, r0, r2, lsl #10
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ldr r1, _08000228
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add r1, r1, r6
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strh r0, [r1, r7]
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subs r6, r6, #2
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bpl _08000268
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_080002F4:
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subs r7, r7, #0x20
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bpl _0800023C
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pop {r4, r5, r6, r7}
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bx lr
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@ Store160To80Structs
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Store160To80Structs: @ 0x08000304
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lsr r1, r1, #4
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sub r1, r1, #1
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mov r2, #0xa0
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_08000310:
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str r2, [r0]
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str r2, [r0, #8]
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str r2, [r0, #0x10]
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str r2, [r0, #0x18]
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str r2, [r0, #0x20]
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str r2, [r0, #0x28]
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str r2, [r0, #0x30]
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str r2, [r0, #0x38]
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str r2, [r0, #0x40]
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str r2, [r0, #0x48]
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str r2, [r0, #0x50]
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str r2, [r0, #0x58]
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str r2, [r0, #0x60]
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str r2, [r0, #0x68]
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str r2, [r0, #0x70]
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str r2, [r0, #0x78]
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add r0, r0, #0x80
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subs r1, r1, #1
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bpl _08000310
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bx lr
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@ sub_8000360
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sub_8000360: @ 0x08000360
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push {r4, r5, r6, r7}
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sub r1, r1, #2
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mov r2, #0
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mov r3, #0
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_08000370:
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ldrh r4, [r0]
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add r2, r2, r4
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eor r3, r3, r4
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add r0, r0, #2
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subs r1, r1, #2
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bpl _08000370
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mov r0, #0x10000
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sub r0, r0, #1
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and r2, r2, r0
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lsl r3, r3, #0x10
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mov r0, r2
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add r0, r0, r3
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pop {r4, r5, r6, r7}
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bx lr
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@ ARM_FillRect
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ARM_FillRect: @ 0x080003A8
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push {r4, r5, r6, r7}
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mov r4, r0
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sub r6, r2, #0
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_080003B4:
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sub r5, r1, #0
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_080003B8:
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strh r3, [r4]
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add r4, r4, #2
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subs r5, r5, #1
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bpl _080003B8
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add r0, r0, #0x40
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mov r4, r0
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subs r6, r6, #1
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bpl _080003B4
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pop {r4, r5, r6, r7}
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bx lr
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@ sub_80003E0
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sub_80003E0: @ 0x080003E0
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push {r4, r5, r6, r7}
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tst r2, r2
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beq _08000434
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bmi _08000434
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tst r3, r3
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beq _08000434
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bmi _08000434
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mov r4, #0x40
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sub r4, r4, r2, lsl #1
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sub r6, r3, #1
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_08000408:
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sub r5, r2, #1
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_0800040C:
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ldrh r7, [r0]
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strh r7, [r1]
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add r0, r0, #2
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add r1, r1, #2
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subs r5, r5, #1
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bpl _0800040C
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add r0, r0, r4
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add r1, r1, r4
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subs r6, r6, #1
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bpl _08000408
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_08000434:
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pop {r4, r5, r6, r7}
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bx lr
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@ sub_800043C
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sub_800043C: @ 0x0800043C
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push {r4, r5, r6, r7}
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ldrb r3, [r1]
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ldrb r4, [r1, #1]
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add r1, r1, #2
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lsl r7, r4, #6
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add r0, r0, r7
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mov r6, r4
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_08000458:
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mov r5, r3
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_0800045C:
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ldrh r7, [r1]
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add r7, r7, r2
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strh r7, [r0]
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add r0, r0, #2
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add r1, r1, #2
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subs r5, r5, #1
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bpl _0800045C
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sub r0, r0, r3, lsl #1
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sub r0, r0, #0x42
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subs r6, r6, #1
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bpl _08000458
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pop {r4, r5, r6, r7}
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bx lr
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.align 2, 0
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_08000490: .4byte 0x03003744 @ pool
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@ IRAMARM_CopyToSecondaryOAM
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IRAMARM_CopyToSecondaryOAM: @ 0x08000494
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push {r4, r5, r6, r7}
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ldr r7, _08000490
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_0800049C:
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ldr r5, [r7]
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ldrh r4, [r2]
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tst r4, r4
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beq _08000528
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bmi _08000528
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add r2, r2, #2
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add r6, r5, r4, lsl #3
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str r6, [r7]
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mov r7, #0x10000
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sub r7, r7, #1
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and r0, r0, r7
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and r1, r1, r7
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orr r0, r0, r1, lsl #16
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_080004D0:
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ldrh r1, [r2]
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orr r6, r1, r0, lsr #16
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and r6, r6, #0xff00
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add r7, r1, r0, lsr #16
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and r7, r7, #0xff
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orr r6, r6, r7
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strh r6, [r5]
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ldrh r1, [r2, #2]
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orr r6, r1, r0
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and r6, r6, #0xfe00
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add r7, r1, r0
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lsl r7, r7, #0x17
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lsr r7, r7, #0x17
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orr r6, r6, r7
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strh r6, [r5, #2]
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ldrh r1, [r2, #4]
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add r6, r1, r3
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strh r6, [r5, #4]
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add r2, r2, #6
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add r5, r5, #8
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subs r4, r4, #1
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bne _080004D0
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_08000528:
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pop {r4, r5, r6, r7}
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bx lr
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.align 2, 0
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_08000530: .4byte 0x03003070 @ pool
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@ IRAMARM_CopyToPrimaryOAM
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IRAMARM_CopyToPrimaryOAM: @ 0x08000534
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push {r4, r5, r6, r7}
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ldr r7, _08000530
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b _0800049C
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.byte 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00
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.byte 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00
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_08000560: .4byte 0x08000540 @ pool
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@ IRAMARM_Func3_DrawGlyph
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IRAMARM_Func3_DrawGlyph: @ 0x08000564
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push {r4, r5, r6, r7, r8, sb, sl}
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mov sb, #0xf
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mov sl, #0x10000
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sub sl, sl, #1
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_08000574:
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ldr r4, _08000560
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ldr r5, [r4, r3, lsl #2]
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ldr r4, [r2]
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umull r5, r6, r4, r5
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mov r7, r5
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and r7, r7, #0xff
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ldr r7, [r0, r7, lsl #1]
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lsr r8, r5, #8
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and r8, r8, #0xff
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ldr r8, [r0, r8, lsl #1]
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and r7, r7, sl
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orr r7, r7, r8, lsl #16
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ldr r4, [r1]
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orr r4, r4, r7
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str r4, [r1]
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lsr r7, r5, #0x10
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and r7, r7, #0xff
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ldr r7, [r0, r7, lsl #1]
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lsr r8, r5, #0x18
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and r8, r8, #0xff
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ldr r8, [r0, r8, lsl #1]
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and r7, r7, sl
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orr r7, r7, r8, lsl #16
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ldr r4, [r1, #0x40]
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orr r4, r4, r7
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str r4, [r1, #0x40]
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mov r7, r6
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and r7, r7, #0xff
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ldr r7, [r0, r7, lsl #1]
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lsr r8, r6, #8
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and r8, r8, #0xff
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ldr r8, [r0, r8, lsl #1]
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and r7, r7, sl
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orr r7, r7, r8, lsl #16
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ldr r4, [r1, #0x80]
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orr r4, r4, r7
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str r4, [r1, #0x80]
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add r1, r1, #4
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add r2, r2, #4
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subs sb, sb, #1
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bpl _08000574
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pop {r4, r5, r6, r7, r8, sb, sl}
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bx lr
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.byte 0xF0, 0x07, 0x2D, 0xE9, 0x07, 0x90, 0xA0, 0xE3, 0x01, 0xA8, 0xA0, 0xE3, 0x01, 0xA0, 0x4A, 0xE2
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.byte 0xD8, 0x40, 0x1F, 0xE5, 0x03, 0x51, 0x94, 0xE7, 0x00, 0x40, 0x92, 0xE5, 0x94, 0x55, 0x86, 0xE0
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.byte 0x05, 0x70, 0xA0, 0xE1, 0xFF, 0x70, 0x07, 0xE2, 0x87, 0x70, 0x90, 0xE7, 0x25, 0x84, 0xA0, 0xE1
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.byte 0xFF, 0x80, 0x08, 0xE2, 0x88, 0x80, 0x90, 0xE7, 0x0A, 0x70, 0x07, 0xE0, 0x08, 0x78, 0x87, 0xE1
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.byte 0x00, 0x40, 0x91, 0xE5, 0x07, 0x40, 0x84, 0xE1, 0x00, 0x40, 0x81, 0xE5, 0x25, 0x78, 0xA0, 0xE1
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.byte 0xFF, 0x70, 0x07, 0xE2, 0x87, 0x70, 0x90, 0xE7, 0x25, 0x8C, 0xA0, 0xE1, 0xFF, 0x80, 0x08, 0xE2
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.byte 0x88, 0x80, 0x90, 0xE7, 0x0A, 0x70, 0x07, 0xE0, 0x08, 0x78, 0x87, 0xE1, 0x40, 0x40, 0x91, 0xE5
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.byte 0x07, 0x40, 0x84, 0xE1, 0x20, 0x40, 0x81, 0xE5, 0x06, 0x70, 0xA0, 0xE1, 0xFF, 0x70, 0x07, 0xE2
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.byte 0x87, 0x70, 0x90, 0xE7, 0x26, 0x84, 0xA0, 0xE1, 0xFF, 0x80, 0x08, 0xE2, 0x88, 0x80, 0x90, 0xE7
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.byte 0x0A, 0x70, 0x07, 0xE0, 0x08, 0x78, 0x87, 0xE1, 0x80, 0x40, 0x91, 0xE5, 0x07, 0x40, 0x84, 0xE1
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.byte 0x40, 0x40, 0x81, 0xE5, 0x04, 0x10, 0x81, 0xE2, 0x04, 0x20, 0x82, 0xE2, 0x01, 0x90, 0x59, 0xE2
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.byte 0xD6, 0xFF, 0xFF, 0x5A, 0xF0, 0x07, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1
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_080006DC: .4byte 0x0815D488 @ BeforeTextTablePtr
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_080006E0: .4byte 0x0815A72C @ TextHuffmanTreeStart
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@ IRAMARM_DecompText
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IRAMARM_DecompText: @ 0x080006E4
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push {r4, r5, r6, r7}
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sub r3, r3, r3
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ldr r5, _080006E0
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ldr r7, _080006DC
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ldr r7, [r7]
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_080006F8:
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mov r4, r7
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_080006FC:
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subs r3, r3, #1
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bpl _08000710
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ldrb r2, [r0]
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add r0, r0, #1
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mov r3, #7
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_08000710:
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tst r2, #1
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beq _08000720
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ldrh r6, [r4, #2]
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b _08000724
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_08000720:
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ldrh r6, [r4]
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_08000724:
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add r4, r5, r6, lsl #2
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lsr r2, r2, #1
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ldr r6, [r4]
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tst r6, r6
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bpl _080006FC
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tst r6, #0xff00
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beq _08000754
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strb r6, [r1]
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lsr r6, r6, #8
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strb r6, [r1, #1]
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add r1, r1, #2
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b _080006F8
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_08000754:
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strb r6, [r1]
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tst r6, #0xff
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beq _08000768
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add r1, r1, #1
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b _080006F8
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_08000768:
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pop {r4, r5, r6, r7}
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bx lr
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.align 2, 0
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_08000770: .4byte 0x03004BB0 @ pool
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_08000774: .4byte 0x03004E60 @ pool
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_08000778: .4byte 0x030049A0 @ pool
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_0800077C: .4byte 0x0202E4DC @ pool
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_08000780: .4byte 0x0202E4D8 @ pool
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@ IRAMARM_Func5
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IRAMARM_Func5: @ 0x08000784
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push {r4, r5, r6, r7, r8, sb, sl}
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ldr r3, _08000774
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ldr r4, [r3]
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ldrb r5, [r4]
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add r1, r1, r5
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ldrb r6, [r4, #1]
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add r2, r2, r6
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ldr r7, _0800077C
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ldr r7, [r7]
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ldr r7, [r7, r2, lsl #2]
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ldrb r7, [r7, r1]
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ldr r8, _08000770
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ldrb sl, [r8, r7]
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ldr r7, _08000778
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ldr r7, [r7]
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ldr sb, [r7, r6, lsl #2]
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ldrb sb, [sb, r5]
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add sl, sl, sb
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ldr sb, [r7, r2, lsl #2]
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ldrb sb, [sb, r1]
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cmp sl, sb
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bhs _08000848
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ldrb r4, [r3, #8]
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tst r4, r4
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beq _08000810
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ldr r7, _08000780
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ldr r7, [r7]
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ldr r7, [r7, r2, lsl #2]
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ldrb r7, [r7, r1]
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||||
tst r7, r7
|
||||
beq _08000810
|
||||
ldrb r4, [r3, #0xa]
|
||||
eor r4, r4, r7
|
||||
ands r4, r4, #0x80
|
||||
bne _08000848
|
||||
_08000810:
|
||||
ldrb r4, [r3, #9]
|
||||
cmp sl, r4
|
||||
bhi _08000848
|
||||
ldr r4, [r3, #4]
|
||||
strb r1, [r4]
|
||||
strb r2, [r4, #1]
|
||||
strb r0, [r4, #2]
|
||||
strb sl, [r4, #3]
|
||||
add r4, r4, #4
|
||||
str r4, [r3, #4]
|
||||
ldr r7, _08000778
|
||||
ldr r7, [r7]
|
||||
ldr r7, [r7, r2, lsl #2]
|
||||
strb sl, [r7, r1]
|
||||
_08000848:
|
||||
pop {r4, r5, r6, r7, r8, sb, sl}
|
||||
bx lr
|
||||
.align 2, 0
|
||||
_08000850: .4byte 0x030049B0 @ pool
|
||||
_08000854: .4byte 0x03004C50 @ pool
|
||||
.byte 0x4D, 0x00, 0x00, 0xEA, 0x59, 0x00, 0x00, 0xEA
|
||||
.byte 0x3E, 0x00, 0x00, 0xEA, 0x30, 0x00, 0x00, 0xEA, 0x69, 0x00, 0x00, 0xEA, 0x1D, 0x00, 0x00, 0xEA
|
||||
.byte 0x58, 0x08, 0x00, 0x08
|
||||
|
||||
@ IRAMARM_FillMovementMap
|
||||
IRAMARM_FillMovementMap: @ 0x08000874
|
||||
push {r4, r5, r6, lr}
|
||||
mov r4, #0
|
||||
ldr r5, _08000774
|
||||
eors r4, r4, #1
|
||||
beq _0800089C
|
||||
ldr r0, _08000850
|
||||
str r0, [r5]
|
||||
ldr r0, _08000854
|
||||
str r0, [r5, #4]
|
||||
b _080008AC
|
||||
_0800089C:
|
||||
ldr r0, _08000854
|
||||
str r0, [r5]
|
||||
ldr r0, _08000850
|
||||
str r0, [r5, #4]
|
||||
_080008AC:
|
||||
ldr r6, [r5]
|
||||
ldrb r6, [r6, #2]
|
||||
cmp r6, #4
|
||||
beq _08000A18
|
||||
ldr r6, [r5]
|
||||
ldrb r6, [r6, #2]
|
||||
mov r0, pc
|
||||
add r0, r0, #8
|
||||
add r0, r0, r6, lsl #2
|
||||
bx r0
|
||||
.byte 0x2E, 0x00, 0x00, 0xEA, 0x3A, 0x00, 0x00, 0xEA, 0x1F, 0x00, 0x00, 0xEA
|
||||
.byte 0x11, 0x00, 0x00, 0xEA, 0x4A, 0x00, 0x00, 0xEA, 0x03, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xA0, 0xE3
|
||||
.byte 0x00, 0x20, 0xE0, 0xE3, 0xA2, 0xFF, 0xFF, 0xEB, 0x02, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xA0, 0xE3
|
||||
.byte 0x01, 0x20, 0xA0, 0xE3, 0x9E, 0xFF, 0xFF, 0xEB, 0x00, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xE0, 0xE3
|
||||
.byte 0x00, 0x20, 0xA0, 0xE3, 0x9A, 0xFF, 0xFF, 0xEB, 0x01, 0x00, 0xA0, 0xE3, 0x01, 0x10, 0xA0, 0xE3
|
||||
.byte 0x00, 0x20, 0xA0, 0xE3, 0x96, 0xFF, 0xFF, 0xEB, 0x32, 0x00, 0x00, 0xEA, 0x03, 0x00, 0xA0, 0xE3
|
||||
.byte 0x00, 0x10, 0xA0, 0xE3, 0x00, 0x20, 0xE0, 0xE3, 0x91, 0xFF, 0xFF, 0xEB, 0x00, 0x00, 0xA0, 0xE3
|
||||
.byte 0x00, 0x10, 0xE0, 0xE3, 0x00, 0x20, 0xA0, 0xE3, 0x8D, 0xFF, 0xFF, 0xEB, 0x01, 0x00, 0xA0, 0xE3
|
||||
.byte 0x01, 0x10, 0xA0, 0xE3, 0x00, 0x20, 0xA0, 0xE3, 0x89, 0xFF, 0xFF, 0xEB, 0x25, 0x00, 0x00, 0xEA
|
||||
.byte 0x02, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xA0, 0xE3, 0x01, 0x20, 0xA0, 0xE3, 0x84, 0xFF, 0xFF, 0xEB
|
||||
.byte 0x00, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xE0, 0xE3, 0x00, 0x20, 0xA0, 0xE3, 0x80, 0xFF, 0xFF, 0xEB
|
||||
.byte 0x01, 0x00, 0xA0, 0xE3, 0x01, 0x10, 0xA0, 0xE3, 0x00, 0x20, 0xA0, 0xE3, 0x7C, 0xFF, 0xFF, 0xEB
|
||||
.byte 0x18, 0x00, 0x00, 0xEA, 0x03, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xA0, 0xE3, 0x00, 0x20, 0xE0, 0xE3
|
||||
.byte 0x77, 0xFF, 0xFF, 0xEB, 0x02, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xA0, 0xE3, 0x01, 0x20, 0xA0, 0xE3
|
||||
.byte 0x73, 0xFF, 0xFF, 0xEB, 0x00, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xE0, 0xE3, 0x00, 0x20, 0xA0, 0xE3
|
||||
.byte 0x6F, 0xFF, 0xFF, 0xEB, 0x0B, 0x00, 0x00, 0xEA, 0x03, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xA0, 0xE3
|
||||
.byte 0x00, 0x20, 0xE0, 0xE3, 0x6A, 0xFF, 0xFF, 0xEB, 0x02, 0x00, 0xA0, 0xE3, 0x00, 0x10, 0xA0, 0xE3
|
||||
.byte 0x01, 0x20, 0xA0, 0xE3, 0x66, 0xFF, 0xFF, 0xEB, 0x01, 0x00, 0xA0, 0xE3, 0x01, 0x10, 0xA0, 0xE3
|
||||
.byte 0x00, 0x20, 0xA0, 0xE3, 0x62, 0xFF, 0xFF, 0xEB, 0x04, 0x60, 0x95, 0xE5, 0x04, 0x00, 0xA0, 0xE3
|
||||
.byte 0x02, 0x00, 0xC6, 0xE5, 0x00, 0x60, 0x95, 0xE5, 0x04, 0x60, 0x86, 0xE2, 0x00, 0x60, 0x85, 0xE5
|
||||
.byte 0xA9, 0xFF, 0xFF, 0xEA, 0x99, 0xFF, 0xFF, 0xEA
|
||||
_08000A18:
|
||||
pop {r4, r5, r6, lr}
|
||||
bx lr
|
||||
96
asm/crt0.s
Normal file
96
asm/crt0.s
Normal file
@ -0,0 +1,96 @@
|
||||
Init:
|
||||
b crt0
|
||||
.include "asm/rom_header.inc"
|
||||
|
||||
.global crt0
|
||||
crt0:
|
||||
mov r0, #0x12
|
||||
msr cpsr_fc, r0
|
||||
ldr sp, IRQStackBottom
|
||||
mov r0, #0x1f
|
||||
msr cpsr_fc, r0
|
||||
ldr sp, unk_3007E00
|
||||
ldr r1, =0x03007FFC
|
||||
adr r0, GlobalIRQHandler
|
||||
str r0, [r1]
|
||||
ldr r1, =0x08000A20+1
|
||||
mov lr, pc
|
||||
bx r1 @AgbMain
|
||||
b crt0
|
||||
unk_3007E00:
|
||||
.4byte 0x03007E00 @ pool
|
||||
IRQStackBottom:
|
||||
.4byte 0x03007FA0 @ pool
|
||||
|
||||
.global GlobalIRQHandler
|
||||
GlobalIRQHandler:
|
||||
mov r3, #0x4000000
|
||||
add r3, r3, #0x200
|
||||
ldr r2, [r3]
|
||||
lsl r1, r2, #0x10
|
||||
lsr r1, r1, #0x10
|
||||
mrs r0, spsr
|
||||
push {r0, r1, r3, lr}
|
||||
and r1, r2, r2, lsr #16
|
||||
ands r0, r1, #0x2000
|
||||
$loop:
|
||||
bne $loop
|
||||
mov r2, #0
|
||||
ands r0, r1, #1
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #2
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #4
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #8
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x10
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x20
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x40
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x80
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x100
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x200
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x400
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x800
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x1000
|
||||
bne $foundInterrupt
|
||||
add r2, r2, #4
|
||||
ands r0, r1, #0x2000
|
||||
$loop1:
|
||||
bne $loop1
|
||||
$foundInterrupt:
|
||||
strh r0, [r3, #2]
|
||||
mrs r3, apsr
|
||||
bic r3, r3, #0xdf
|
||||
orr r3, r3, #0x1f
|
||||
msr cpsr_fc, r3
|
||||
ldr r1, =0x030030F0
|
||||
add r1, r1, r2
|
||||
ldr r0, [r1]
|
||||
stmdb sp!, {lr}
|
||||
add lr, pc, #0
|
||||
bx r0
|
||||
.byte 0x00, 0x40, 0xBD, 0xE8, 0x00, 0x30, 0x0F, 0xE1
|
||||
.byte 0xDF, 0x30, 0xC3, 0xE3, 0x92, 0x30, 0x83, 0xE3, 0x03, 0xF0, 0x29, 0xE1, 0x0B, 0x40, 0xBD, 0xE8
|
||||
.byte 0xB0, 0x10, 0xC3, 0xE1, 0x00, 0xF0, 0x69, 0xE1, 0x1E, 0xFF, 0x2F, 0xE1
|
||||
.pool
|
||||
@ -1,3 +1,3 @@
|
||||
.global start
|
||||
start:
|
||||
.incbin "baserom.gba"
|
||||
.incbin "baserom.gba", 0xA20
|
||||
|
||||
52
asm/rom_header.inc
Normal file
52
asm/rom_header.inc
Normal file
@ -0,0 +1,52 @@
|
||||
.global RomHeaderNintendoLogo
|
||||
RomHeaderNintendoLogo:
|
||||
.byte 0x24,0xff,0xae,0x51,0x69,0x9a,0xa2,0x21
|
||||
.byte 0x3d,0x84,0x82,0x0a,0x84,0xe4,0x09,0xad
|
||||
.byte 0x11,0x24,0x8b,0x98,0xc0,0x81,0x7f,0x21
|
||||
.byte 0xa3,0x52,0xbe,0x19,0x93,0x09,0xce,0x20
|
||||
.byte 0x10,0x46,0x4a,0x4a,0xf8,0x27,0x31,0xec
|
||||
.byte 0x58,0xc7,0xe8,0x33,0x82,0xe3,0xce,0xbf
|
||||
.byte 0x85,0xf4,0xdf,0x94,0xce,0x4b,0x09,0xc1
|
||||
.byte 0x94,0x56,0x8a,0xc0,0x13,0x72,0xa7,0xfc
|
||||
.byte 0x9f,0x84,0x4d,0x73,0xa3,0xca,0x9a,0x61
|
||||
.byte 0x58,0x97,0xa3,0x27,0xfc,0x03,0x98,0x76
|
||||
.byte 0x23,0x1d,0xc7,0x61,0x03,0x04,0xae,0x56
|
||||
.byte 0xbf,0x38,0x84,0x00,0x40,0xa7,0x0e,0xfd
|
||||
.byte 0xff,0x52,0xfe,0x03,0x6f,0x95,0x30,0xf1
|
||||
.byte 0x97,0xfb,0xc0,0x85,0x60,0xd6,0x80,0x25
|
||||
.byte 0xa9,0x63,0xbe,0x03,0x01,0x4e,0x38,0xe2
|
||||
.byte 0xf9,0xa2,0x34,0xff,0xbb,0x3e,0x03,0x44
|
||||
.byte 0x78,0x00,0x90,0xcb,0x88,0x11,0x3a,0x94
|
||||
.byte 0x65,0xc0,0x7c,0x63,0x87,0xf0,0x3c,0xaf
|
||||
.byte 0xd6,0x25,0xe4,0x8b,0x38,0x0a,0xac,0x72
|
||||
.byte 0x21,0xd4,0xf8,0x07
|
||||
|
||||
RomHeaderGameTitle:
|
||||
.ascii "FIREEMBLEM2E"
|
||||
|
||||
RomHeaderGameCode:
|
||||
.ascii "BE8E"
|
||||
|
||||
RomHeaderMakerCode:
|
||||
.ascii "01"
|
||||
|
||||
RomHeaderMagic:
|
||||
.byte 0x96
|
||||
|
||||
RomHeaderMainUnitCode:
|
||||
.byte 0
|
||||
|
||||
RomHeaderDeviceType:
|
||||
.byte 0
|
||||
|
||||
RomHeaderReserved1:
|
||||
.space 7
|
||||
|
||||
RomHeaderSoftwareVersion:
|
||||
.byte 0
|
||||
|
||||
RomHeaderChecksum:
|
||||
.byte 0x9D
|
||||
|
||||
RomHeaderReserved2:
|
||||
.space 2
|
||||
@ -5,6 +5,8 @@ SECTIONS
|
||||
.text :
|
||||
ALIGN(4)
|
||||
{
|
||||
asm/crt0.o(.text);
|
||||
asm/arm.o(.text);
|
||||
asm/rom.o(.text);
|
||||
} = 0
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user