diff options
Diffstat (limited to 'arm9/asm/math_util.s')
| -rw-r--r-- | arm9/asm/math_util.s | 101 |
1 files changed, 56 insertions, 45 deletions
diff --git a/arm9/asm/math_util.s b/arm9/asm/math_util.s index c42c346a..a9ea9e9b 100644 --- a/arm9/asm/math_util.s +++ b/arm9/asm/math_util.s @@ -1,6 +1,17 @@ .include "asm/macros.inc" .include "global.inc" + .extern UNK_02105BAC + .extern UNK_021C56C8 + .extern UNK_021C5348 + .extern UNK_020EDF50 + .extern UNK_021C4D4C + .extern UNK_021C4D50 + .extern UNK_020FFA38 + .extern UNK_02105BA8 + .extern UNK_020EDC7E + .extern UNK_021C4D48 + .text thumb_func_start FUN_0201B93C @@ -13,11 +24,11 @@ FUN_0201B93C: ; 0x0201B93C bx lr _0201B948: lsl r1, r0, #0x2 - ldr r0, _0201B950 ; =0x020EDF50 + ldr r0, _0201B950 ; =UNK_020EDF50 ldr r0, [r0, r1] bx lr .balign 4 -_0201B950: .word 0x020EDF50 +_0201B950: .word UNK_020EDF50 thumb_func_start FUN_0201B954 FUN_0201B954: ; 0x0201B954 @@ -30,11 +41,11 @@ FUN_0201B954: ; 0x0201B954 _0201B960: add r0, #0x5a lsl r1, r0, #0x2 - ldr r0, _0201B96C ; =0x020EDF50 + ldr r0, _0201B96C ; =UNK_020EDF50 ldr r0, [r0, r1] bx lr nop -_0201B96C: .word 0x020EDF50 +_0201B96C: .word UNK_020EDF50 thumb_func_start FUN_0201B970 FUN_0201B970: ; 0x0201B970 @@ -43,12 +54,12 @@ FUN_0201B970: ; 0x0201B970 mov r1, #0x5a lsl r1, r1, #0x2 bl _s32_div_f - ldr r0, _0201B984 ; =0x020EDF50 + ldr r0, _0201B984 ; =UNK_020EDF50 lsl r1, r1, #0x2 ldr r0, [r0, r1] pop {r3, pc} nop -_0201B984: .word 0x020EDF50 +_0201B984: .word UNK_020EDF50 thumb_func_start FUN_0201B988 FUN_0201B988: ; 0x0201B988 @@ -58,12 +69,12 @@ FUN_0201B988: ; 0x0201B988 lsl r1, r1, #0x2 bl _s32_div_f add r1, #0x5a - ldr r0, _0201B99C ; =0x020EDF50 + ldr r0, _0201B99C ; =UNK_020EDF50 lsl r1, r1, #0x2 ldr r0, [r0, r1] pop {r3, pc} .balign 4 -_0201B99C: .word 0x020EDF50 +_0201B99C: .word UNK_020EDF50 thumb_func_start FUN_0201B9A0 FUN_0201B9A0: ; 0x0201B9A0 @@ -72,12 +83,12 @@ FUN_0201B9A0: ; 0x0201B9A0 mov r1, #0x5a lsl r1, r1, #0x2 bl _s32_div_f - ldr r0, _0201B9B4 ; =0x020EDC7E + ldr r0, _0201B9B4 ; =UNK_020EDC7E lsl r1, r1, #0x1 ldrh r0, [r0, r1] pop {r3, pc} nop -_0201B9B4: .word 0x020EDC7E +_0201B9B4: .word UNK_020EDC7E thumb_func_start FUN_0201B9B8 FUN_0201B9B8: ; 0x0201B9B8 @@ -88,32 +99,32 @@ FUN_0201B9B8: ; 0x0201B9B8 lsr r0, r0, #0x10 lsl r1, r1, #0x2 bl _s32_div_f - ldr r0, _0201B9D0 ; =0x020EDF50 + ldr r0, _0201B9D0 ; =UNK_020EDF50 lsl r1, r1, #0x2 ldr r0, [r0, r1] pop {r3, pc} nop -_0201B9D0: .word 0x020EDF50 +_0201B9D0: .word UNK_020EDF50 thumb_func_start getseed_LC getseed_LC: ; 0x0201B9D4 - ldr r0, _0201B9DC ; =0x021C4D48 + ldr r0, _0201B9DC ; =UNK_021C4D48 ldr r0, [r0, #0x0] bx lr nop -_0201B9DC: .word 0x021C4D48 +_0201B9DC: .word UNK_021C4D48 thumb_func_start seedr_LC seedr_LC: ; 0x0201B9E0 - ldr r1, _0201B9E8 ; =0x021C4D48 + ldr r1, _0201B9E8 ; =UNK_021C4D48 str r0, [r1, #0x0] bx lr nop -_0201B9E8: .word 0x021C4D48 +_0201B9E8: .word UNK_021C4D48 thumb_func_start rand_LC rand_LC: ; 0x0201B9EC - ldr r1, _0201BA04 ; =0x021C4D48 + ldr r1, _0201BA04 ; =UNK_021C4D48 ldr r0, _0201BA08 ; =0x41C64E6D ldr r2, [r1, #0x0] add r3, r2, #0x0 @@ -126,7 +137,7 @@ rand_LC: ; 0x0201B9EC lsr r0, r0, #0x10 bx lr .balign 4 -_0201BA04: .word 0x021C4D48 +_0201BA04: .word UNK_021C4D48 _0201BA08: .word 0x41C64E6D _0201BA0C: .word 0x00006073 @@ -142,13 +153,13 @@ _0201BA18: .word 0x6C078965 thumb_func_start seedr_MT seedr_MT: ; 0x0201BA1C push {r4-r5} - ldr r1, _0201BA50 ; =0x021C4D48 + ldr r1, _0201BA50 ; =UNK_021C4D48 mov r4, #0x27 str r0, [r1, #0x4] - ldr r1, _0201BA54 ; =0x02105BA8 + ldr r1, _0201BA54 ; =UNK_02105BA8 mov r0, #0x1 str r0, [r1, #0x0] - ldr r1, _0201BA58 ; =0x021C4D50 + ldr r1, _0201BA58 ; =UNK_021C4D50 ldr r3, _0201BA5C ; =0x6C078965 lsl r4, r4, #0x4 _0201BA30: @@ -163,20 +174,20 @@ _0201BA30: stmia r1!, {r2} cmp r0, r4 blt _0201BA30 - ldr r1, _0201BA54 ; =0x02105BA8 + ldr r1, _0201BA54 ; =UNK_02105BA8 str r0, [r1, #0x0] pop {r4-r5} bx lr nop -_0201BA50: .word 0x021C4D48 -_0201BA54: .word 0x02105BA8 -_0201BA58: .word 0x021C4D50 +_0201BA50: .word UNK_021C4D48 +_0201BA54: .word UNK_02105BA8 +_0201BA58: .word UNK_021C4D50 _0201BA5C: .word 0x6C078965 thumb_func_start rand_MT rand_MT: ; 0x0201BA60 push {r3-r7, lr} - ldr r0, _0201BB44 ; =0x02105BA8 + ldr r0, _0201BB44 ; =UNK_02105BA8 ldr r1, [r0, #0x0] mov r0, #0x27 lsl r0, r0, #0x4 @@ -188,8 +199,8 @@ rand_MT: ; 0x0201BA60 ldr r0, _0201BB48 ; =0x00001571 bl seedr_MT _0201BA7A: - ldr r4, _0201BB4C ; =0x021C4D4C - ldr r1, _0201BB50 ; =0x02105BAC + ldr r4, _0201BB4C ; =UNK_021C4D4C + ldr r1, _0201BB50 ; =UNK_02105BAC ldr r5, _0201BB54 ; =0x7FFFFFFF ldr r6, _0201BB58 ; =0x00000634 mov r0, #0x0 @@ -215,11 +226,11 @@ _0201BA84: ldr r1, _0201BB5C ; =0x0000026F cmp r0, r1 bge _0201BAE4 - ldr r2, _0201BB4C ; =0x021C4D4C + ldr r2, _0201BB4C ; =UNK_021C4D4C lsl r1, r0, #0x2 add r1, r2, r1 mov r2, #0xe3 - ldr r4, _0201BB50 ; =0x02105BAC + ldr r4, _0201BB50 ; =UNK_02105BAC ldr r3, _0201BB5C ; =0x0000026F lsl r2, r2, #0x2 _0201BABC: @@ -244,38 +255,38 @@ _0201BABC: cmp r0, r3 blt _0201BABC _0201BAE4: - ldr r2, _0201BB60 ; =0x021C56C8 + ldr r2, _0201BB60 ; =UNK_021C56C8 mov r0, #0x2 ldr r1, [r2, #0x40] lsl r0, r0, #0x1e add r3, r1, #0x0 - ldr r1, _0201BB64 ; =0x021C4D48 + ldr r1, _0201BB64 ; =UNK_021C4D48 and r3, r0 ldr r1, [r1, #0x4] sub r0, r0, #0x1 and r0, r1 add r4, r3, #0x0 orr r4, r0 - ldr r0, _0201BB68 ; =0x021C5348 + ldr r0, _0201BB68 ; =UNK_021C5348 ldr r1, [r0, #0x34] lsr r0, r4, #0x1 add r3, r1, #0x0 eor r3, r0 lsl r0, r4, #0x1f lsr r1, r0, #0x1d - ldr r0, _0201BB50 ; =0x02105BAC + ldr r0, _0201BB50 ; =UNK_02105BAC ldr r0, [r0, r1] mov r1, #0x0 eor r0, r3 str r0, [r2, #0x40] - ldr r0, _0201BB44 ; =0x02105BA8 + ldr r0, _0201BB44 ; =UNK_02105BA8 str r1, [r0, #0x0] _0201BB18: - ldr r0, _0201BB44 ; =0x02105BA8 + ldr r0, _0201BB44 ; =UNK_02105BA8 ldr r2, [r0, #0x0] add r1, r2, #0x1 str r1, [r0, #0x0] - ldr r0, _0201BB4C ; =0x021C4D4C + ldr r0, _0201BB4C ; =UNK_021C4D4C lsl r1, r2, #0x2 ldr r1, [r0, r1] lsr r0, r1, #0xb @@ -294,16 +305,16 @@ _0201BB18: eor r0, r1 pop {r3-r7, pc} .balign 4 -_0201BB44: .word 0x02105BA8 +_0201BB44: .word UNK_02105BA8 _0201BB48: .word 0x00001571 -_0201BB4C: .word 0x021C4D4C -_0201BB50: .word 0x02105BAC +_0201BB4C: .word UNK_021C4D4C +_0201BB50: .word UNK_02105BAC _0201BB54: .word 0x7FFFFFFF _0201BB58: .word 0x00000634 _0201BB5C: .word 0x0000026F -_0201BB60: .word 0x021C56C8 -_0201BB64: .word 0x021C4D48 -_0201BB68: .word 0x021C5348 +_0201BB60: .word UNK_021C56C8 +_0201BB64: .word UNK_021C4D48 +_0201BB68: .word UNK_021C5348 _0201BB6C: .word 0x9D2C5680 _0201BB70: .word 0xEFC60000 @@ -336,7 +347,7 @@ _0201BBA2: asr r0, r1, #0x4 lsl r3, r0, #0x1 lsl r1, r3, #0x1 - ldr r2, _0201BBCC ; =0x020FFA38 + ldr r2, _0201BBCC ; =UNK_020FFA38 add r3, r3, #0x1 lsl r3, r3, #0x1 ldrsh r1, [r2, r1] @@ -351,7 +362,7 @@ _0201BBA2: pop {r4-r6, pc} nop _0201BBC8: .word 0x0000FFFF -_0201BBCC: .word 0x020FFA38 +_0201BBCC: .word UNK_020FFA38 thumb_func_start FUN_0201BBD0 FUN_0201BBD0: ; 0x0201BBD0 |