summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arm9/asm/OS_printf.s757
-rw-r--r--arm9/lib/include/OS_printf.h7
-rw-r--r--arm9/lib/src/OS_printf.c1248
3 files changed, 1255 insertions, 757 deletions
diff --git a/arm9/asm/OS_printf.s b/arm9/asm/OS_printf.s
deleted file mode 100644
index f5175955..00000000
--- a/arm9/asm/OS_printf.s
+++ /dev/null
@@ -1,757 +0,0 @@
- .include "asm/macros.inc"
- .include "global.inc"
-
- .text
-
- arm_func_start OS_VSNPrintf
-OS_VSNPrintf: ; 0x020CA49C
- stmdb sp!, {r4-r11,lr}
- sub sp, sp, #0x64
- mov r9, r2
- str r1, [sp, #0x54]
- str r0, [sp, #0x5c]
- str r0, [sp, #0x58]
- ldrsb r0, [r9, #0x0]
- str r1, [sp, #0x0]
- mov r11, r3
- cmp r0, #0x0
- beq _020CAD18
- mov r0, #0xa
- str r0, [sp, #0xc]
- mov r0, #0x0
- str r0, [sp, #0x4]
- mov r0, #0x20
- str r0, [sp, #0x1c]
- mov r0, #0x30
- str r0, [sp, #0x20]
- mvn r0, #0x0
- str r0, [sp, #0x8]
- mov r0, #0x57
- str r0, [sp, #0x10]
- mov r0, #0x8
- str r0, [sp, #0x14]
- mov r0, #0x37
- str r0, [sp, #0x18]
- mov r0, #0x10
- str r0, [sp, #0x24]
- mov r0, #0x1
- str r0, [sp, #0x28]
- mov r0, #0x2b
- str r0, [sp, #0x34]
- mov r0, #0x2d
- str r0, [sp, #0x30]
- mov r0, #0x2
- str r0, [sp, #0x2c]
-_020CA530:
- ldrsb r1, [r9, #0x0]
- and r0, r1, #0xff
- eor r0, r0, #0x20
- sub r0, r0, #0xa1
- cmp r0, #0x3c
- bhs _020CA56C
- add r0, sp, #0x54
- bl string_put_char
- ldrsb r1, [r9, #0x1]!
- cmp r1, #0x0
- beq _020CAD0C
- add r0, sp, #0x54
- add r9, r9, #0x1
- bl string_put_char
- b _020CAD0C
-_020CA56C:
- cmp r1, #0x25
- beq _020CA584
- add r0, sp, #0x54
- add r9, r9, #0x1
- bl string_put_char
- b _020CAD0C
-_020CA584:
- ldr r6, [sp, #0x4]
- ldr r5, [sp, #0x8]
- ldr r2, [sp, #0xc]
- ldr r0, [sp, #0x10]
- mov r10, r6
- mov r3, r9
-_020CA59C:
- ldrsb r4, [r9, #0x1]!
- cmp r4, #0x20
- bgt _020CA5B4
- cmp r4, #0x20
- beq _020CA5F4
- b _020CA60C
-_020CA5B4:
- cmp r4, #0x30
- bgt _020CA60C
- cmp r4, #0x2b
- blt _020CA60C
- cmp r4, #0x2b
- beq _020CA5E0
- cmp r4, #0x2d
- beq _020CA5FC
- cmp r4, #0x30
- beq _020CA604
- b _020CA60C
-_020CA5E0:
- ldrsb r1, [r9, #-0x1]
- cmp r1, #0x20
- bne _020CA60C
- orr r6, r6, #0x2
- b _020CA59C
-_020CA5F4:
- orr r6, r6, #0x1
- b _020CA59C
-_020CA5FC:
- orr r6, r6, #0x8
- b _020CA59C
-_020CA604:
- orr r6, r6, #0x10
- b _020CA59C
-_020CA60C:
- cmp r4, #0x2a
- bne _020CA640
- add r11, r11, #0x4
- ldr r10, [r11, #-0x4]
- add r9, r9, #0x1
- cmp r10, #0x0
- rsblt r10, r10, #0x0
- orrlt r6, r6, #0x8
- b _020CA654
-_020CA630:
- ldrsb r4, [r9], #0x1
- mov r1, #0xa
- mla r1, r10, r1, r4
- sub r10, r1, #0x30
-_020CA640:
- ldrsb r1, [r9, #0x0]
- cmp r1, #0x30
- blt _020CA654
- cmp r1, #0x39
- ble _020CA630
-_020CA654:
- ldrsb r1, [r9, #0x0]
- cmp r1, #0x2e
- bne _020CA6AC
- ldrsb r1, [r9, #0x1]!
- ldr r5, [sp, #0x4]
- cmp r1, #0x2a
- bne _020CA698
- add r11, r11, #0x4
- ldr r5, [r11, #-0x4]
- add r9, r9, #0x1
- cmp r5, #0x0
- ldrlt r5, [sp, #0x8]
- b _020CA6AC
-_020CA688:
- ldrsb r4, [r9], #0x1
- mov r1, #0xa
- mla r1, r5, r1, r4
- sub r5, r1, #0x30
-_020CA698:
- ldrsb r1, [r9, #0x0]
- cmp r1, #0x30
- blt _020CA6AC
- cmp r1, #0x39
- ble _020CA688
-_020CA6AC:
- ldrsb r1, [r9, #0x0]
- cmp r1, #0x68
- beq _020CA6C4
- cmp r1, #0x6c
- beq _020CA6DC
- b _020CA6F0
-_020CA6C4:
- ldrsb r1, [r9, #0x1]!
- cmp r1, #0x68
- orrne r6, r6, #0x40
- addeq r9, r9, #0x1
- orreq r6, r6, #0x100
- b _020CA6F0
-_020CA6DC:
- ldrsb r1, [r9, #0x1]!
- cmp r1, #0x6c
- orrne r6, r6, #0x20
- addeq r9, r9, #0x1
- orreq r6, r6, #0x80
-_020CA6F0:
- ldrsb r1, [r9, #0x0]
- cmp r1, #0x69
- bgt _020CA740
- cmp r1, #0x63
- blt _020CA720
- cmp r1, #0x63
- beq _020CA7B4
- cmp r1, #0x64
- beq _020CA96C
- cmp r1, #0x69
- beq _020CA96C
- b _020CA950
-_020CA720:
- cmp r1, #0x25
- bgt _020CA734
- cmp r1, #0x25
- beq _020CA934
- b _020CA950
-_020CA734:
- cmp r1, #0x58
- beq _020CA7A0
- b _020CA950
-_020CA740:
- cmp r1, #0x6e
- bgt _020CA754
- cmp r1, #0x6e
- beq _020CA8DC
- b _020CA950
-_020CA754:
- sub r1, r1, #0x6f
- cmp r1, #0x9
- addls pc, pc, r1, lsl #0x2
- b _020CA950
-_020CA764:
- b _020CA78C
- b _020CA7A8
- b _020CA950
- b _020CA950
- b _020CA828
- b _020CA950
- b _020CA798
- b _020CA950
- b _020CA950
- b _020CA964
-_020CA78C:
- ldr r2, [sp, #0x14]
- orr r6, r6, #0x1000
- b _020CA96C
-_020CA798:
- orr r6, r6, #0x1000
- b _020CA96C
-_020CA7A0:
- ldr r0, [sp, #0x18]
- b _020CA964
-_020CA7A8:
- orr r6, r6, #0x4
- ldr r5, [sp, #0x14]
- b _020CA964
-_020CA7B4:
- cmp r5, #0x0
- bge _020CA950
- ands r0, r6, #0x8
- add r11, r11, #0x4
- ldr r4, [r11, #-0x4]
- beq _020CA7F0
- mov r0, r4, lsl #0x18
- mov r1, r0, asr #0x18
- add r0, sp, #0x54
- bl string_put_char
- ldr r1, [sp, #0x1c]
- sub r2, r10, #0x1
- add r0, sp, #0x54
- bl string_fill_char
- b _020CA820
-_020CA7F0:
- ands r0, r6, #0x10
- ldrne r0, [sp, #0x20]
- sub r2, r10, #0x1
- ldreq r0, [sp, #0x1c]
- mov r0, r0, lsl #0x18
- mov r1, r0, asr #0x18
- add r0, sp, #0x54
- bl string_fill_char
- mov r0, r4, lsl #0x18
- mov r1, r0, asr #0x18
- add r0, sp, #0x54
- bl string_put_char
-_020CA820:
- add r9, r9, #0x1
- b _020CAD0C
-_020CA828:
- add fp, fp, #0x4
- cmp r5, #0x0
- ldr r7, [sp, #0x4]
- ldr r4, [fp, #-0x4]
- bge _020CA860
- ldrsb r0, [r4]
- cmp r0, #0x0
- beq _020CA874
-_020CA848:
- add r7, r7, #0x1
- ldrsb r0, [r4, r7]
- cmp r0, #0x0
- bne _020CA848
- b _020CA874
-_020CA85C:
- add r7, r7, #0x1
-_020CA860:
- cmp r7, r5
- bge _020CA874
- ldrsb r0, [r4, r7]
- cmp r0, #0x0
- bne _020CA85C
-_020CA874:
- ands r0, r6, #0x8
- sub sl, sl, r7
- beq _020CA8A4
- mov r1, r4
- mov r2, r7
- add r0, sp, #0x54
- bl string_put_string
- ldr r1, [sp, #0x1C]
- mov r2, sl
- add r0, sp, #0x54
- bl string_fill_char
- b _020CA8D4
-_020CA8A4:
- ands r0, r6, #0x10
- ldrne r0, [sp, #0x20]
- mov r2, sl
- ldreq r0, [sp, #0x1C]
- mov r0, r0, lsl #0x18
- mov r1, r0, asr #0x18
- add r0, sp, #0x54
- bl string_fill_char
- mov r1, r4
- mov r2, r7
- add r0, sp, #0x54
- bl string_put_string
-_020CA8D4:
- add r9, r9, #0x1
- b _020CAD0C
-_020CA8DC:
- ands r0, r6, #0x100
- ldr r1, [sp, #0x58]
- ldr r0, [sp, #0x5c]
- sub r2, r1, r0
- bne _020CA92C
- ands r0, r6, #0x40
- addne r11, r11, #0x4
- ldrne r0, [r11, #-0x4]
- strneh r2, [r0, #0x0]
- bne _020CA92C
- ands r0, r6, #0x80
- addeq r11, r11, #0x4
- ldreq r0, [r11, #-0x4]
- streq r2, [r0, #0x0]
- beq _020CA92C
- add r11, r11, #0x4
- ldr r0, [r11, #-0x4]
- mov r1, r2, asr #0x1f
- str r2, [r0, #0x0]
- str r1, [r0, #0x4]
-_020CA92C:
- add r9, r9, #0x1
- b _020CAD0C
-_020CA934:
- add r0, r3, #0x1
- cmp r0, r9
- bne _020CA950
- add r0, sp, #0x54
- add r9, r9, #0x1
- bl string_put_char
- b _020CAD0C
-_020CA950:
- add r0, sp, #0x54
- mov r1, r3
- sub r2, r9, r3
- bl string_put_string
- b _020CAD0C
-_020CA964:
- ldr r2, [sp, #0x24]
- orr r6, r6, #0x1000
-_020CA96C:
- ands r1, r6, #0x8
- bicne r6, r6, #0x10
- cmp r5, #0x0
- bicge r6, r6, #0x10
- ldrlt r5, [sp, #0x28]
- ldr r7, [sp, #0x4]
- ands r1, r6, #0x1000
- beq _020CAA20
- ands r1, r6, #0x100
- addne r11, r11, #0x4
- ldrneb r4, [r11, #-0x4]
- movne r1, #0x0
- bne _020CA9D0
- ands r1, r6, #0x40
- addne r11, r11, #0x4
- ldrneh r4, [r11, #-0x4]
- movne r1, #0x0
- bne _020CA9D0
- ands r1, r6, #0x80
- addne r11, r11, #0x8
- ldrne r1, [r11, #-0x4]
- ldrne r4, [r11, #-0x8]
- addeq r11, r11, #0x4
- ldreq r4, [r11, #-0x4]
- moveq r1, #0x0
-_020CA9D0:
- bic r6, r6, #0x3
- ands r3, r6, #0x4
- beq _020CAAD8
- cmp r2, #0x10
- bne _020CAA0C
- mov r3, #0x0
- cmp r1, r3
- cmpeq r4, r3
- beq _020CAAD8
- ldr r3, [sp, #0x20]
- ldr r7, [sp, #0x2c]
- strb r3, [sp, #0x39]
- add r3, r0, #0x21
- strb r3, [sp, #0x38]
- b _020CAAD8
-_020CAA0C:
- cmp r2, #0x8
- ldreq r3, [sp, #0x20]
- ldreq r7, [sp, #0x28]
- streqb r3, [sp, #0x38]
- b _020CAAD8
-_020CAA20:
- ands r1, r6, #0x100
- addne r11, r11, #0x4
- ldrnesb r4, [r11, #-0x4]
- movne r1, r4, asr #0x1f
- bne _020CAA64
- ands r1, r6, #0x40
- addne r11, r11, #0x4
- ldrnesh r4, [r11, #-0x4]
- movne r1, r4, asr #0x1f
- bne _020CAA64
- ands r1, r6, #0x80
- addne r11, r11, #0x8
- ldrne r4, [r11, #-0x8]
- ldrne r1, [r11, #-0x4]
- addeq r11, r11, #0x4
- ldreq r4, [r11, #-0x4]
- moveq r1, r4, asr #0x1f
-_020CAA64:
- mov r3, #0x0
- and r8, r3, #0x0
- cmp r8, r3
- and r8, r1, #0x80000000
- cmpeq r8, r3
- beq _020CAAA0
- ldr r7, [sp, #0x30]
- mvn r4, r4
- strb r7, [sp, #0x38]
- mvn r7, r1
- mov r1, #0x1
- adds r4, r4, r1
- adc r1, r7, r3
- ldr r7, [sp, #0x28]
- b _020CAAD8
-_020CAAA0:
- cmp r1, r3
- cmpeq r4, r3
- bne _020CAAB4
- cmp r5, #0x0
- beq _020CAAD8
-_020CAAB4:
- ands r3, r6, #0x2
- ldrne r3, [sp, #0x34]
- ldrne r7, [sp, #0x28]
- strneb r3, [sp, #0x38]
- bne _020CAAD8
- ands r3, r6, #0x1
- ldrne r3, [sp, #0x1c]
- ldrne r7, [sp, #0x28]
- strneb r3, [sp, #0x38]
-_020CAAD8:
- cmp r2, #0x8
- ldr r8, [sp, #0x4]
- beq _020CAAF8
- cmp r2, #0xa
- beq _020CAB40
- cmp r2, #0x10
- beq _020CABDC
- b _020CAC28
-_020CAAF8:
- mov r0, #0x0
- cmp r1, r0
- cmpeq r4, r0
- beq _020CAC28
-_020CAB08:
- and r0, r4, #0x7
- add r3, r0, #0x30
- add r0, sp, #0x3a
- strb r3, [r0, r8]
- mov r4, r4, lsr #0x3
- mov r2, #0x0
- mov r0, r1, lsr #0x3
- orr r4, r4, r1, lsl #0x1d
- cmp r0, r2
- cmpeq r4, r2
- mov r1, r0
- add r8, r8, #0x1
- bne _020CAB08
- b _020CAC28
-_020CAB40:
- mov r0, #0x0
- cmp r0, r0
- cmpeq r1, r0
- bne _020CAB8C
- cmp r4, #0x0
- beq _020CAC28
-_020CAB58:
- ldr r0, _020CAD60 ; =0xCCCCCCCD
- umull r1, r0, r4, r0
- movs r0, r0, lsr #0x3
- mov r1, #0xa
- mul r1, r0, r1
- sub r1, r4, r1
- mov r4, r0
- add r1, r1, #0x30
- add r0, sp, #0x3a
- strb r1, [r0, r8]
- add r8, r8, #0x1
- bne _020CAB58
- b _020CAC28
-_020CAB8C:
- cmp r1, r0
- cmpeq r4, r0
- beq _020CAC28
-_020CAB98:
- ldr r2, [sp, #0xc]
- ldr r3, [sp, #0x4]
- mov r0, r4
- bl _ll_udiv
- mov r3, #0xa
- umull r3, r12, r0, r3
- subs r3, r4, r3
- mov r2, #0x0
- add r4, r3, #0x30
- add r3, sp, #0x3a
- strb r4, [r3, r8]
- cmp r1, r2
- cmpeq r0, r2
- mov r4, r0
- add r8, r8, #0x1
- bne _020CAB98
- b _020CAC28
-_020CABDC:
- mov r2, #0x0
- cmp r1, r2
- cmpeq r4, r2
- beq _020CAC28
-_020CABEC:
- and r3, r4, #0xf
- cmp r3, #0xa
- mov r4, r4, lsr #0x4
- addlt r3, r3, #0x30
- mov r2, r1, lsr #0x4
- orr r4, r4, r1, lsl #0x1c
- mov r1, r2
- addge r3, r3, r0
- add r2, sp, #0x3a
- strb r3, [r2, r8]
- mov r2, #0x0
- cmp r1, r2
- add r8, r8, #0x1
- cmpeq r4, r2
- bne _020CABEC
-_020CAC28:
- cmp r7, #0x0
- ble _020CAC4C
- ldrsb r0, [sp, #0x38]
- cmp r0, #0x30
- ldreq r1, [sp, #0x20]
- addeq r0, sp, #0x3a
- streqb r1, [r0, r8]
- ldreq r7, [sp, #0x4]
- addeq r8, r8, #0x1
-_020CAC4C:
- sub r5, r5, r8
- ands r0, r6, #0x10
- beq _020CAC68
- sub r0, r10, r8
- sub r0, r0, r7
- cmp r5, r0
- movlt r5, r0
-_020CAC68:
- cmp r5, #0x0
- subgt r10, r10, r5
- add r0, r7, r8
- ands r6, r6, #0x8
- sub r10, r10, r0
- bne _020CAC90
- ldr r1, [sp, #0x1c]
- add r0, sp, #0x54
- mov r2, r10
- bl string_fill_char
-_020CAC90:
- cmp r7, #0x0
- ble _020CACB8
- add r0, sp, #0x38
- add r4, r0, r7
-_020CACA0:
- ldrsb r1, [r4, #-0x1]!
- sub r7, r7, #0x1
- add r0, sp, #0x54
- bl string_put_char
-_020CACB0:
- cmp r7, #0x0
- bgt _020CACA0
-_020CACB8:
- ldr r1, [sp, #0x20]
- mov r2, r5
- add r0, sp, #0x54
- bl string_fill_char
-_020CACC8:
- cmp r8, #0x0
- ble _020CACF0
- add r0, sp, #0x3A
- add r4, r0, r8
-_020CACD8:
- ldrsb r1, [r4, #-0x1]!
- sub r8, r8, #0x1
- add r0, sp, #0x54
- bl string_put_char
- cmp r8, #0x0
- bgt _020CACD8
-_020CACF0:
- cmp r6, #0x0
- beq _020CAD08
- ldr r1, [sp, #0x1C]
- mov r2, sl
- add r0, sp, #0x54
- bl string_fill_char
-_020CAD08:
- add r9, r9, #0x1
-_020CAD0C:
- ldrsb r0, [r9, #0x0]
- cmp r0, #0x0
- bne _020CA530
-_020CAD18:
- ldr r0, [sp, #0x54]
- cmp r0, #0x0
- ldrne r0, [sp, #0x58]
- movne r1, #0x0
- strneb r1, [r0, #0x0]
- bne _020CAD48
- ldr r0, [sp, #0x0]
- cmp r0, #0x0
- ldrne r1, [sp, #0x5c]
- movne r2, #0x0
- addne r0, r1, r0
- strneb r2, [r0, #-0x1]
-_020CAD48:
- ldr r1, [sp, #0x58]
- ldr r0, [sp, #0x5c]
- sub r0, r1, r0
- add sp, sp, #0x64
- ldmia sp!, {r4-r11,lr}
- bx lr
- .balign 4
-_020CAD60: .word 0xCCCCCCCD
-
- arm_func_start OS_SNPrintf
-OS_SNPrintf: ; 0x020CAD64
- stmdb sp!, {r0-r3}
- stmdb sp!, {lr}
- sub sp, sp, #0x4
- add r3, sp, #0x10
- bic r3, r3, #0x3
- ldr r2, [sp, #0x10]
- add r3, r3, #0x4
- bl OS_VSNPrintf
- add sp, sp, #0x4
- ldmia sp!, {lr}
- add sp, sp, #0x10
- bx lr
-
- arm_func_start OS_VSPrintf
-OS_VSPrintf: ; 0x020CAD94
- ldr ip, _020CADA8 ; =OS_VSNPrintf
- mov r3, r2
- mov r2, r1
- mvn r1, #0x80000000
- bx r12
- .balign 4
-_020CADA8: .word OS_VSNPrintf
-
- arm_func_start OS_SPrintf
-OS_SPrintf: ; 0x020CADAC
- stmdb sp!, {r0-r3}
- stmdb sp!, {lr}
- sub sp, sp, #0x4
- add r2, sp, #0xc
- bic r2, r2, #0x3
- ldr r1, [sp, #0xc]
- add r2, r2, #0x4
- bl OS_VSPrintf
- add sp, sp, #0x4
- ldmia sp!, {lr}
- add sp, sp, #0x10
- bx lr
-
- arm_func_start string_put_string
-string_put_string: ; 0x020CADDC
- stmdb sp!, {r4,lr}
- cmp r2, #0x0
- ldmleia sp!, {r4,lr}
- bxle lr
- ldr lr, [r0, #0x0]
- mov r4, #0x0
- cmp lr, r2
- movhi lr, r2
- cmp lr, #0x0
- bls _020CAE1C
-_020CAE04:
- ldrsb r12, [r1, r4]
- ldr r3, [r0, #0x4]
- strb r12, [r3, r4]
- add r4, r4, #0x1
- cmp r4, lr
- blo _020CAE04
-_020CAE1C:
- ldr r1, [r0, #0x0]
- sub r1, r1, lr
- str r1, [r0, #0x0]
- ldr r1, [r0, #0x4]
- add r1, r1, r2
- str r1, [r0, #0x4]
- ldmia sp!, {r4,lr}
- bx lr
-
- arm_func_start string_fill_char
-string_fill_char:
- stmdb sp!, {lr}
- sub sp, sp, #0x4
- cmp r2, #0x0
- addle sp, sp, #0x4
- ldmleia sp!, {lr}
- bxle lr
- ldr r12, [r0, #0x0]
- mov lr, #0x0
- cmp r12, r2
- movhi r12, r2
- cmp r12, #0x0
- bls _020CAE80
-_020CAE6C:
- ldr r3, [r0, #0x4]
- strb r1, [r3, lr]
- add lr, lr, #0x1
- cmp lr, r12
- blo _020CAE6C
-_020CAE80:
- ldr r1, [r0, #0x0]
- sub r1, r1, r12
- str r1, [r0, #0x0]
- ldr r1, [r0, #0x4]
- add r1, r1, r2
- str r1, [r0, #0x4]
- add sp, sp, #0x4
- ldmia sp!, {lr}
- bx lr
-
- arm_func_start string_put_char
-string_put_char:
- ldr r2, [r0, #0x0]
- cmp r2, #0x0
- ldrne r2, [r0, #0x4]
- strneb r1, [r2, #0x0]
- ldrne r1, [r0, #0x0]
- subne r1, r1, #0x1
- strne r1, [r0, #0x0]
- ldr r1, [r0, #0x4]
- add r1, r1, #0x1
- str r1, [r0, #0x4]
- bx lr
diff --git a/arm9/lib/include/OS_printf.h b/arm9/lib/include/OS_printf.h
index 7c02252b..7c2e09b4 100644
--- a/arm9/lib/include/OS_printf.h
+++ b/arm9/lib/include/OS_printf.h
@@ -5,4 +5,11 @@
#define OS_TPanic(...) OS_Terminate()
#define OS_TWarning(...) ((void)0)
+#include "types.h"
+
+s32 OS_SPrintf(s8 *buffer, const s8 *format, ...);
+s32 OS_VSPrintf(s8 *buffer, const s8 *format, void *args);
+s32 OS_SNPrintf(s8 *buffer, s32 bufsz, const s8 *format, ...);
+s32 OS_VSNPrintf(s8 *buffer, s32 bufsz, const s8 *format, void *args);
+
#endif //NITRO_OS_PRINTF_H_
diff --git a/arm9/lib/src/OS_printf.c b/arm9/lib/src/OS_printf.c
new file mode 100644
index 00000000..ba484df8
--- /dev/null
+++ b/arm9/lib/src/OS_printf.c
@@ -0,0 +1,1248 @@
+#include "global.h"
+#include "OS_printf.h"
+
+struct printfStr
+{
+ s32 spaceLeft;
+ s8 *stringEnd;
+ s8 *stringStart;
+};
+
+void string_put_char(struct printfStr *dest, s8 value);
+void string_fill_char(struct printfStr *dest, s8 value, s32 count);
+void string_put_string(struct printfStr *dest, const s8 *src, s32 count);
+
+
+#ifndef NONMATCHING
+// c definition is at the bottom of the file
+u64 _ll_udiv(u64 a, u64 b);
+
+ARM_FUNC asm s32 OS_VSNPrintf(s8 *buffer, s32 bufsz, const s8 *format, void *args)
+{
+ stmdb sp!, {r4-r11,lr}
+ sub sp, sp, #0x64
+ mov r9, r2
+ str r1, [sp, #0x54]
+ str r0, [sp, #0x5c]
+ str r0, [sp, #0x58]
+ ldrsb r0, [r9, #0x0]
+ str r1, [sp, #0x0]
+ mov r11, r3
+ cmp r0, #0x0
+ beq _020CAD18
+ mov r0, #0xa
+ str r0, [sp, #0xc]
+ mov r0, #0x0
+ str r0, [sp, #0x4]
+ mov r0, #0x20
+ str r0, [sp, #0x1c]
+ mov r0, #0x30
+ str r0, [sp, #0x20]
+ mvn r0, #0x0
+ str r0, [sp, #0x8]
+ mov r0, #0x57
+ str r0, [sp, #0x10]
+ mov r0, #0x8
+ str r0, [sp, #0x14]
+ mov r0, #0x37
+ str r0, [sp, #0x18]
+ mov r0, #0x10
+ str r0, [sp, #0x24]
+ mov r0, #0x1
+ str r0, [sp, #0x28]
+ mov r0, #0x2b
+ str r0, [sp, #0x34]
+ mov r0, #0x2d
+ str r0, [sp, #0x30]
+ mov r0, #0x2
+ str r0, [sp, #0x2c]
+_020CA530:
+ ldrsb r1, [r9, #0x0]
+ and r0, r1, #0xff
+ eor r0, r0, #0x20
+ sub r0, r0, #0xa1
+ cmp r0, #0x3c
+ bhs _020CA56C
+ add r0, sp, #0x54
+ bl string_put_char
+ ldrsb r1, [r9, #0x1]!
+ cmp r1, #0x0
+ beq _020CAD0C
+ add r0, sp, #0x54
+ add r9, r9, #0x1
+ bl string_put_char
+ b _020CAD0C
+_020CA56C:
+ cmp r1, #0x25
+ beq _020CA584
+ add r0, sp, #0x54
+ add r9, r9, #0x1
+ bl string_put_char
+ b _020CAD0C
+_020CA584:
+ ldr r6, [sp, #0x4]
+ ldr r5, [sp, #0x8]
+ ldr r2, [sp, #0xc]
+ ldr r0, [sp, #0x10]
+ mov r10, r6
+ mov r3, r9
+_020CA59C:
+ ldrsb r4, [r9, #0x1]!
+ cmp r4, #0x20
+ bgt _020CA5B4
+ cmp r4, #0x20
+ beq _020CA5F4
+ b _020CA60C
+_020CA5B4:
+ cmp r4, #0x30
+ bgt _020CA60C
+ cmp r4, #0x2b
+ blt _020CA60C
+ cmp r4, #0x2b
+ beq _020CA5E0
+ cmp r4, #0x2d
+ beq _020CA5FC
+ cmp r4, #0x30
+ beq _020CA604
+ b _020CA60C
+_020CA5E0:
+ ldrsb r1, [r9, #-0x1]
+ cmp r1, #0x20
+ bne _020CA60C
+ orr r6, r6, #0x2
+ b _020CA59C
+_020CA5F4:
+ orr r6, r6, #0x1
+ b _020CA59C
+_020CA5FC:
+ orr r6, r6, #0x8
+ b _020CA59C
+_020CA604:
+ orr r6, r6, #0x10
+ b _020CA59C
+_020CA60C:
+ cmp r4, #0x2a
+ bne _020CA640
+ add r11, r11, #0x4
+ ldr r10, [r11, #-0x4]
+ add r9, r9, #0x1
+ cmp r10, #0x0
+ rsblt r10, r10, #0x0
+ orrlt r6, r6, #0x8
+ b _020CA654
+_020CA630:
+ ldrsb r4, [r9], #0x1
+ mov r1, #0xa
+ mla r1, r10, r1, r4
+ sub r10, r1, #0x30
+_020CA640:
+ ldrsb r1, [r9, #0x0]
+ cmp r1, #0x30
+ blt _020CA654
+ cmp r1, #0x39
+ ble _020CA630
+_020CA654:
+ ldrsb r1, [r9, #0x0]
+ cmp r1, #0x2e
+ bne _020CA6AC
+ ldrsb r1, [r9, #0x1]!
+ ldr r5, [sp, #0x4]
+ cmp r1, #0x2a
+ bne _020CA698
+ add r11, r11, #0x4
+ ldr r5, [r11, #-0x4]
+ add r9, r9, #0x1
+ cmp r5, #0x0
+ ldrlt r5, [sp, #0x8]
+ b _020CA6AC
+_020CA688:
+ ldrsb r4, [r9], #0x1
+ mov r1, #0xa
+ mla r1, r5, r1, r4
+ sub r5, r1, #0x30
+_020CA698:
+ ldrsb r1, [r9, #0x0]
+ cmp r1, #0x30
+ blt _020CA6AC
+ cmp r1, #0x39
+ ble _020CA688
+_020CA6AC:
+ ldrsb r1, [r9, #0x0]
+ cmp r1, #0x68
+ beq _020CA6C4
+ cmp r1, #0x6c
+ beq _020CA6DC
+ b _020CA6F0
+_020CA6C4: // h
+ ldrsb r1, [r9, #0x1]!
+ cmp r1, #0x68
+ orrne r6, r6, #0x40
+ addeq r9, r9, #0x1
+ orreq r6, r6, #0x100
+ b _020CA6F0
+_020CA6DC: // l
+ ldrsb r1, [r9, #0x1]!
+ cmp r1, #0x6c
+ orrne r6, r6, #0x20
+ addeq r9, r9, #0x1
+ orreq r6, r6, #0x80
+_020CA6F0:
+ ldrsb r1, [r9, #0x0]
+ cmp r1, #0x69
+ bgt _020CA740
+ cmp r1, #0x63
+ blt _020CA720
+ cmp r1, #0x63
+ beq _020CA7B4
+ cmp r1, #0x64
+ beq _020CA96C
+ cmp r1, #0x69
+ beq _020CA96C
+ b _020CA950
+_020CA720:
+ cmp r1, #0x25
+ bgt _020CA734
+ cmp r1, #0x25
+ beq _020CA934
+ b _020CA950
+_020CA734:
+ cmp r1, #0x58
+ beq _020CA7A0
+ b _020CA950
+_020CA740:
+ cmp r1, #0x6e
+ bgt _020CA754
+ cmp r1, #0x6e
+ beq _020CA8DC
+ b _020CA950
+_020CA754:
+ sub r1, r1, #0x6f
+ cmp r1, #0x9
+ addls pc, pc, r1, lsl #0x2
+ b _020CA950
+_020CA764:
+ b _020CA78C
+ b _020CA7A8
+ b _020CA950
+ b _020CA950
+ b _020CA828
+ b _020CA950
+ b _020CA798
+ b _020CA950
+ b _020CA950
+ b _020CA964
+_020CA78C:
+ ldr r2, [sp, #0x14]
+ orr r6, r6, #0x1000
+ b _020CA96C
+_020CA798:
+ orr r6, r6, #0x1000
+ b _020CA96C
+_020CA7A0:
+ ldr r0, [sp, #0x18]
+ b _020CA964
+_020CA7A8:
+ orr r6, r6, #0x4
+ ldr r5, [sp, #0x14]
+ b _020CA964
+_020CA7B4:
+ cmp r5, #0x0
+ bge _020CA950
+ ands r0, r6, #0x8
+ add r11, r11, #0x4
+ ldr r4, [r11, #-0x4]
+ beq _020CA7F0
+ mov r0, r4, lsl #0x18
+ mov r1, r0, asr #0x18
+ add r0, sp, #0x54
+ bl string_put_char
+ ldr r1, [sp, #0x1c]
+ sub r2, r10, #0x1
+ add r0, sp, #0x54
+ bl string_fill_char
+ b _020CA820
+_020CA7F0:
+ ands r0, r6, #0x10
+ ldrne r0, [sp, #0x20]
+ sub r2, r10, #0x1
+ ldreq r0, [sp, #0x1c]
+ mov r0, r0, lsl #0x18
+ mov r1, r0, asr #0x18
+ add r0, sp, #0x54
+ bl string_fill_char
+ mov r0, r4, lsl #0x18
+ mov r1, r0, asr #0x18
+ add r0, sp, #0x54
+ bl string_put_char
+_020CA820:
+ add r9, r9, #0x1
+ b _020CAD0C
+_020CA828:
+ add r11, r11, #0x4
+ cmp r5, #0x0
+ ldr r7, [sp, #0x4]
+ ldr r4, [r11, #-0x4]
+ bge _020CA860
+ ldrsb r0, [r4]
+ cmp r0, #0x0
+ beq _020CA874
+_020CA848:
+ add r7, r7, #0x1
+ ldrsb r0, [r4, r7]
+ cmp r0, #0x0
+ bne _020CA848
+ b _020CA874
+_020CA85C:
+ add r7, r7, #0x1
+_020CA860:
+ cmp r7, r5
+ bge _020CA874
+ ldrsb r0, [r4, r7]
+ cmp r0, #0x0
+ bne _020CA85C
+_020CA874:
+ ands r0, r6, #0x8
+ sub r10, r10, r7
+ beq _020CA8A4
+ mov r1, r4
+ mov r2, r7
+ add r0, sp, #0x54
+ bl string_put_string
+ ldr r1, [sp, #0x1C]
+ mov r2, r10
+ add r0, sp, #0x54
+ bl string_fill_char
+ b _020CA8D4
+_020CA8A4:
+ ands r0, r6, #0x10
+ ldrne r0, [sp, #0x20]
+ mov r2, r10
+ ldreq r0, [sp, #0x1C]
+ mov r0, r0, lsl #0x18
+ mov r1, r0, asr #0x18
+ add r0, sp, #0x54
+ bl string_fill_char
+ mov r1, r4
+ mov r2, r7
+ add r0, sp, #0x54
+ bl string_put_string
+_020CA8D4:
+ add r9, r9, #0x1
+ b _020CAD0C
+_020CA8DC:
+ ands r0, r6, #0x100
+ ldr r1, [sp, #0x58]
+ ldr r0, [sp, #0x5c]
+ sub r2, r1, r0
+ bne _020CA92C
+ ands r0, r6, #0x40
+ addne r11, r11, #0x4
+ ldrne r0, [r11, #-0x4]
+ strneh r2, [r0, #0x0]
+ bne _020CA92C
+ ands r0, r6, #0x80
+ addeq r11, r11, #0x4
+ ldreq r0, [r11, #-0x4]
+ streq r2, [r0, #0x0]
+ beq _020CA92C
+ add r11, r11, #0x4
+ ldr r0, [r11, #-0x4]
+ mov r1, r2, asr #0x1f
+ str r2, [r0, #0x0]
+ str r1, [r0, #0x4]
+_020CA92C:
+ add r9, r9, #0x1
+ b _020CAD0C
+_020CA934:
+ add r0, r3, #0x1
+ cmp r0, r9
+ bne _020CA950
+ add r0, sp, #0x54
+ add r9, r9, #0x1
+ bl string_put_char
+ b _020CAD0C
+_020CA950:
+ add r0, sp, #0x54
+ mov r1, r3
+ sub r2, r9, r3
+ bl string_put_string
+ b _020CAD0C
+_020CA964:
+ ldr r2, [sp, #0x24]
+ orr r6, r6, #0x1000
+_020CA96C:
+ ands r1, r6, #0x8
+ bicne r6, r6, #0x10
+ cmp r5, #0x0
+ bicge r6, r6, #0x10
+ ldrlt r5, [sp, #0x28]
+ ldr r7, [sp, #0x4]
+ ands r1, r6, #0x1000
+ beq _020CAA20
+ ands r1, r6, #0x100
+ addne r11, r11, #0x4
+ ldrneb r4, [r11, #-0x4]
+ movne r1, #0x0
+ bne _020CA9D0
+ ands r1, r6, #0x40
+ addne r11, r11, #0x4
+ ldrneh r4, [r11, #-0x4]
+ movne r1, #0x0
+ bne _020CA9D0
+ ands r1, r6, #0x80
+ addne r11, r11, #0x8
+ ldrne r1, [r11, #-0x4]
+ ldrne r4, [r11, #-0x8]
+ addeq r11, r11, #0x4
+ ldreq r4, [r11, #-0x4]
+ moveq r1, #0x0
+_020CA9D0:
+ bic r6, r6, #0x3
+ ands r3, r6, #0x4
+ beq _020CAAD8
+ cmp r2, #0x10
+ bne _020CAA0C
+ mov r3, #0x0
+ cmp r1, r3
+ cmpeq r4, r3
+ beq _020CAAD8
+ ldr r3, [sp, #0x20]
+ ldr r7, [sp, #0x2c]
+ strb r3, [sp, #0x39]
+ add r3, r0, #0x21
+ strb r3, [sp, #0x38]
+ b _020CAAD8
+_020CAA0C:
+ cmp r2, #0x8
+ ldreq r3, [sp, #0x20]
+ ldreq r7, [sp, #0x28]
+ streqb r3, [sp, #0x38]
+ b _020CAAD8
+_020CAA20:
+ ands r1, r6, #0x100
+ addne r11, r11, #0x4
+ ldrnesb r4, [r11, #-0x4]
+ movne r1, r4, asr #0x1f
+ bne _020CAA64
+ ands r1, r6, #0x40
+ addne r11, r11, #0x4
+ ldrnesh r4, [r11, #-0x4]
+ movne r1, r4, asr #0x1f
+ bne _020CAA64
+ ands r1, r6, #0x80
+ addne r11, r11, #0x8
+ ldrne r4, [r11, #-0x8]
+ ldrne r1, [r11, #-0x4]
+ addeq r11, r11, #0x4
+ ldreq r4, [r11, #-0x4]
+ moveq r1, r4, asr #0x1f
+_020CAA64:
+ mov r3, #0x0
+ and r8, r3, #0x0
+ cmp r8, r3
+ and r8, r1, #0x80000000
+ cmpeq r8, r3
+ beq _020CAAA0
+ ldr r7, [sp, #0x30]
+ mvn r4, r4
+ strb r7, [sp, #0x38]
+ mvn r7, r1
+ mov r1, #0x1
+ adds r4, r4, r1
+ adc r1, r7, r3
+ ldr r7, [sp, #0x28]
+ b _020CAAD8
+_020CAAA0:
+ cmp r1, r3
+ cmpeq r4, r3
+ bne _020CAAB4
+ cmp r5, #0x0
+ beq _020CAAD8
+_020CAAB4:
+ ands r3, r6, #0x2
+ ldrne r3, [sp, #0x34]
+ ldrne r7, [sp, #0x28]
+ strneb r3, [sp, #0x38]
+ bne _020CAAD8
+ ands r3, r6, #0x1
+ ldrne r3, [sp, #0x1c]
+ ldrne r7, [sp, #0x28]
+ strneb r3, [sp, #0x38]
+_020CAAD8:
+ cmp r2, #0x8
+ ldr r8, [sp, #0x4]
+ beq _020CAAF8
+ cmp r2, #0xa
+ beq _020CAB40
+ cmp r2, #0x10
+ beq _020CABDC
+ b _020CAC28
+_020CAAF8:
+ mov r0, #0x0
+ cmp r1, r0
+ cmpeq r4, r0
+ beq _020CAC28
+_020CAB08:
+ and r0, r4, #0x7
+ add r3, r0, #0x30
+ add r0, sp, #0x3a
+ strb r3, [r0, r8]
+ mov r4, r4, lsr #0x3
+ mov r2, #0x0
+ mov r0, r1, lsr #0x3
+ orr r4, r4, r1, lsl #0x1d
+ cmp r0, r2
+ cmpeq r4, r2
+ mov r1, r0
+ add r8, r8, #0x1
+ bne _020CAB08
+ b _020CAC28
+_020CAB40:
+ mov r0, #0x0
+ cmp r0, r0
+ cmpeq r1, r0
+ bne _020CAB8C
+ cmp r4, #0x0
+ beq _020CAC28
+_020CAB58:
+ ldr r0, =0xCCCCCCCD
+ umull r1, r0, r4, r0
+ movs r0, r0, lsr #0x3
+ mov r1, #0xa
+ mul r1, r0, r1
+ sub r1, r4, r1
+ mov r4, r0
+ add r1, r1, #0x30
+ add r0, sp, #0x3a
+ strb r1, [r0, r8]
+ add r8, r8, #0x1
+ bne _020CAB58
+ b _020CAC28
+_020CAB8C:
+ cmp r1, r0
+ cmpeq r4, r0
+ beq _020CAC28
+_020CAB98:
+ ldr r2, [sp, #0xc]
+ ldr r3, [sp, #0x4]
+ mov r0, r4
+ bl _ll_udiv
+ mov r3, #0xa
+ umull r3, r12, r0, r3
+ subs r3, r4, r3
+ mov r2, #0x0
+ add r4, r3, #0x30
+ add r3, sp, #0x3a
+ strb r4, [r3, r8]
+ cmp r1, r2
+ cmpeq r0, r2
+ mov r4, r0
+ add r8, r8, #0x1
+ bne _020CAB98
+ b _020CAC28
+_020CABDC:
+ mov r2, #0x0
+ cmp r1, r2
+ cmpeq r4, r2
+ beq _020CAC28
+_020CABEC:
+ and r3, r4, #0xf
+ cmp r3, #0xa
+ mov r4, r4, lsr #0x4
+ addlt r3, r3, #0x30
+ mov r2, r1, lsr #0x4
+ orr r4, r4, r1, lsl #0x1c
+ mov r1, r2
+ addge r3, r3, r0
+ add r2, sp, #0x3a
+ strb r3, [r2, r8]
+ mov r2, #0x0
+ cmp r1, r2
+ add r8, r8, #0x1
+ cmpeq r4, r2
+ bne _020CABEC
+_020CAC28:
+ cmp r7, #0x0
+ ble _020CAC4C
+ ldrsb r0, [sp, #0x38]
+ cmp r0, #0x30
+ ldreq r1, [sp, #0x20]
+ addeq r0, sp, #0x3a
+ streqb r1, [r0, r8]
+ ldreq r7, [sp, #0x4]
+ addeq r8, r8, #0x1
+_020CAC4C:
+ sub r5, r5, r8
+ ands r0, r6, #0x10
+ beq _020CAC68
+ sub r0, r10, r8
+ sub r0, r0, r7
+ cmp r5, r0
+ movlt r5, r0
+_020CAC68:
+ cmp r5, #0x0
+ subgt r10, r10, r5
+ add r0, r7, r8
+ ands r6, r6, #0x8
+ sub r10, r10, r0
+ bne _020CAC90
+ ldr r1, [sp, #0x1c]
+ add r0, sp, #0x54
+ mov r2, r10
+ bl string_fill_char
+_020CAC90:
+ cmp r7, #0x0
+ ble _020CACB8
+ add r0, sp, #0x38
+ add r4, r0, r7
+_020CACA0:
+ ldrsb r1, [r4, #-0x1]!
+ sub r7, r7, #0x1
+ add r0, sp, #0x54
+ bl string_put_char
+_020CACB0:
+ cmp r7, #0x0
+ bgt _020CACA0
+_020CACB8:
+ ldr r1, [sp, #0x20]
+ mov r2, r5
+ add r0, sp, #0x54
+ bl string_fill_char
+ cmp r8, #0x0
+ ble _020CACF0
+ add r0, sp, #0x3A
+ add r4, r0, r8
+_020CACD8:
+ ldrsb r1, [r4, #-0x1]!
+ sub r8, r8, #0x1
+ add r0, sp, #0x54
+ bl string_put_char
+ cmp r8, #0x0
+ bgt _020CACD8
+_020CACF0:
+ cmp r6, #0x0
+ beq _020CAD08
+ ldr r1, [sp, #0x1C]
+ mov r2, r10
+ add r0, sp, #0x54
+ bl string_fill_char
+_020CAD08:
+ add r9, r9, #0x1
+_020CAD0C:
+ ldrsb r0, [r9, #0x0]
+ cmp r0, #0x0
+ bne _020CA530
+_020CAD18:
+ ldr r0, [sp, #0x54]
+ cmp r0, #0x0
+ ldrne r0, [sp, #0x58]
+ movne r1, #0x0
+ strneb r1, [r0, #0x0]
+ bne _020CAD48
+ ldr r0, [sp, #0x0]
+ cmp r0, #0x0
+ ldrne r1, [sp, #0x5c]
+ movne r2, #0x0
+ addne r0, r1, r0
+ strneb r2, [r0, #-0x1]
+_020CAD48:
+ ldr r1, [sp, #0x58]
+ ldr r0, [sp, #0x5c]
+ sub r0, r1, r0
+ add sp, sp, #0x64
+ ldmia sp!, {r4-r11,lr}
+ bx lr
+}
+#endif
+
+ARM_FUNC void string_put_char(struct printfStr *dest, s8 value)
+{
+ if (dest->spaceLeft != 0)
+ {
+ dest->stringEnd[0] = value;
+ dest->spaceLeft--;
+ }
+ dest->stringEnd++;
+}
+
+ARM_FUNC void string_fill_char(struct printfStr *dest, s8 value, s32 count)
+{
+ if (count <= 0)
+ return;
+
+ u32 written = 0;
+ u32 spaceLeft = (u32)dest->spaceLeft;
+ u32 toWrite = spaceLeft > (u32)count ? count : spaceLeft;
+
+ while (written < toWrite)
+ {
+ dest->stringEnd[written] = value;
+ written++;
+ }
+
+ dest->spaceLeft -= toWrite;
+ dest->stringEnd += count; // this is wrong but matching...
+}
+
+ARM_FUNC void string_put_string(struct printfStr *dest, const s8 *src, s32 count)
+{
+ if (count <= 0)
+ return;
+
+ u32 written = 0;
+ u32 spaceLeft = (u32)dest->spaceLeft;
+ u32 toWrite = spaceLeft > (u32)count ? count : spaceLeft;
+
+ while (written < toWrite)
+ {
+ dest->stringEnd[written] = src[written];
+ written++;
+ }
+
+ dest->spaceLeft -= toWrite;
+ dest->stringEnd += count; // this is wrong but matching...
+}
+
+ARM_FUNC s32 OS_SPrintf(s8 *buffer, const s8 *format, ...)
+{
+ void *args = (void *)((u32 *)((u32)&format & ~0x3) + 1); // hack since mwccarm doesn't have <stdarg.h> apparently
+ return OS_VSPrintf(buffer, format, args);
+}
+
+ARM_FUNC s32 OS_VSPrintf(s8 *buffer, const s8 *format, void *args)
+{
+ return OS_VSNPrintf(buffer, 0x7FFFFFFF, format, args);
+}
+
+ARM_FUNC s32 OS_SNPrintf(s8 *buffer, s32 bufsz, const s8 *format, ...)
+{
+ void *args = (void *)((u32 *)((u32)&format & ~0x3) + 1); // hack since mwccarm doesn't have <stdarg.h> apparently
+ return OS_VSNPrintf(buffer, bufsz, format, args);
+}
+
+#ifdef NONMATCHING
+
+struct Unk
+{
+ s32 unk00;
+ s32 unk04;
+ s32 unk08;
+ s32 unk0C;
+ s32 unk10;
+ s32 unk14;
+ s32 unk18;
+ s32 unk1C;
+ s32 unk20;
+ s32 unk24;
+ s32 unk28;
+ s32 unk2C;
+ s32 unk30;
+ s32 unk34;
+ s8 unk38;
+ s8 unk39;
+ s8 unk3A;
+ // not sure about this struct's size or even if it's a single struct
+};
+
+#define va_arg(list, ty) *(ty *)((u32 *)(list = (void *)((u32 *)(list) + 1)) - 1)
+#define va_arg_64(list, sgn) *((sgn##64 *)(list = (void *)((sgn##64 *)(list) + 1)) - 1)
+
+ARM_FUNC s32 OS_VSNPrintf(s8 *buffer, s32 bufsz, const s8 *format, void *args)
+{
+ struct printfStr str;
+ struct Unk unk;
+ str.spaceLeft = bufsz;
+ str.stringStart = buffer;
+ str.stringEnd = buffer;
+
+ if (*format != 0)
+ {
+ // these assignments are likely wrong
+ unk.unk04 = 0;
+ unk.unk0C = 10;
+ unk.unk1C = 32;
+ unk.unk20 = 48;
+ unk.unk08 = 0;
+ unk.unk10 = 87;
+ unk.unk14 = 8;
+ unk.unk18 = 55;
+ unk.unk24 = 16;
+ unk.unk28 = 1;
+ unk.unk34 = 43;
+ unk.unk30 = 45;
+ unk.unk2C = 2;
+
+
+ do
+ {
+ s8 c = *format;
+ u32 x = (u8)c;
+
+ // matches:
+ // binary range (hex range) [dec range]
+ // 1000 0001-1001 1111 (0x81-0x9F) [129-159]
+ // 1110 0000-1111 1100 (0xE0-0xFC) [224-252]
+ if ((x ^ 0x20) - 0xa1 < 0x3c)
+ {
+ string_put_char(&str, c);
+ c = *(++format);
+ if (c != 0)
+ {
+ format++;
+ string_put_char(&str, c);
+ }
+ }
+ else if (c != '%')
+ {
+ format++;
+ string_put_char(&str, c);
+ }
+ else
+ {
+ s32 flags = unk.unk04;
+ s32 r5 = unk.unk08;
+ s32 r2 = unk.unk0C;
+ s32 r0 = unk.unk10;
+ s32 r10 = flags;
+ const s8 *r3 = format;
+ s8 r4;
+ while (1)
+ {
+ r4 = *(++format);
+ switch (r4)
+ {
+ case '+':
+ c = *(format - 1);
+ if (c == ' ')
+ goto post_padding;
+ flags |= 0x2;
+ break;
+ case ' ':
+ flags |= 0x1;
+ break;
+ case '-':
+ flags |= 0x8;
+ break;
+ case '0':
+ flags |= 0x10;
+ break;
+ default:
+ goto post_padding;
+ }
+ }
+ post_padding:
+ if (r4 == '*')
+ {
+ u32 v = va_arg(args, u32);
+ format++;
+ if (v < 0)
+ {
+ r10 = -r10;
+ flags |= 0x8;
+ }
+ }
+ else
+ {
+ for (c = *format; c >= '0' && c <= '9'; c = *format)
+ {
+ s8 d = *(format++);
+ r10 = (r10 * 10 + d) - '0';
+ }
+ }
+
+ c = *format;
+ if (c == '.')
+ {
+ c = *(++format);
+ r5 = unk.unk04;
+ if (c == '*')
+ {
+ u32 v = va_arg(args, u32);
+ format++;
+ if (v < 0)
+ {
+ r5 = unk.unk08;
+ }
+ }
+ for (c = *format; c >= '0' && c <= '9'; c = *format)
+ {
+ s8 d = *(format++);
+ r5 = (r5 * 10 + d) - '0';
+ }
+ }
+
+ c = *format;
+ switch (c)
+ {
+ case 'h':
+ c = *format++;
+ if (c != 'h')
+ {
+ flags |= 0x40;
+ format++;
+ flags |= 0x100;
+ }
+ break;
+ case 'l':
+ c = *format++;
+ if (c != 'l')
+ {
+ flags |= 0x20;
+ format++;
+ flags |= 0x80;
+ }
+ break;
+ }
+
+ c = *format;
+ switch (c)
+ {
+ case 'o':
+ r2 = unk.unk14;
+ flags |= 0x1000;
+ break;
+ case 'u':
+ flags |= 0x1000;
+ break;
+ case 'X':
+ r0 = unk.unk18;
+ goto case_x;
+ case 'p':
+ flags |= 0x4;
+ r5 = unk.unk14;
+ case 'c':
+ if ((s32)r5 < 0)
+ {
+ r0 = flags & 0x8;
+ u32 v = va_arg(args, u32);
+ if (r0)
+ {
+ string_put_char(&str, (s8)v);
+ string_fill_char(&str, (s8)unk.unk1C, r10 - 1);
+ }
+ else
+ {
+ r0 = flags & 0x10;
+ if (r0)
+ r0 = unk.unk20;
+ else
+ r0 = unk.unk1C;
+ string_fill_char(&str, (s8)r0, r10 - 1);
+ string_put_char(&str, (s8)v);
+ }
+ format++;
+ }
+ break;
+ case 's':
+ {
+ s8 *v = *(((s8 **)args)++);
+ s32 count = unk.unk04;
+ if (r5 < 0)
+ {
+ while (v[count] != 0)
+ {
+ count++;
+ }
+ }
+ else
+ {
+ while (count < r5 && v[count] != 0)
+ {
+ count++;
+ }
+ }
+ r0 = flags & 0x8;
+ r10 = r10 - count;
+ if (r0)
+ {
+ string_put_string(&str, v, count);
+ string_fill_char(&str, (s8)unk.unk1C, r10);
+ }
+ else
+ {
+ r0 = flags & 0x10;
+ if (r0)
+ r0 = unk.unk20;
+ else
+ r0 = unk.unk1C;
+ string_fill_char(&str, (s8)r0, r10 - 1);
+ string_put_string(&str, v, count);
+ }
+ format++;
+ break;
+ }
+ case 'n':
+ {
+ r0 = flags & 0x100;
+ s32 count = str.stringEnd - str.stringStart;
+ if (!r0)
+ {
+ if (flags & 0x40)
+ {
+ s16 *v = va_arg(args, s16 *);
+ *v = (s16)count;
+ }
+ else if (flags & 0x80)
+ {
+ s64 *v = va_arg(args, s64 *);
+ *v = count;
+ }
+ else
+ {
+ s64 *v = va_arg(args, s64 *);
+ *v = count;
+ }
+ }
+ format++;
+ }
+ case '%':
+ if (r3 + 1 == format)
+ {
+ format++;
+ string_put_char(&str, c);
+ break;
+ }
+ else
+ {
+ string_put_string(&str, r3, format - r3);
+ break;
+ }
+ case 'x':
+ case_x:
+ r2 = unk.unk24;
+ flags |= 0x1000;
+ case 'd':
+ case 'i':
+ if (flags & 0x8)
+ {
+ flags = flags & ~0x10;
+ }
+ if (r5 >= 0)
+ {
+ flags = flags & ~0x10;
+ }
+ else
+ {
+ r5 = unk.unk28;
+ }
+ s32 r7 = unk.unk04;
+ u64 value;
+ if (flags & 0x1000)
+ {
+ if (flags & 0x100)
+ {
+ value = va_arg(args, u8);
+ }
+ else if (flags & 0x40)
+ {
+ value = va_arg(args, u16);
+ }
+ else if (flags & 0x80)
+ {
+ value = va_arg_64(args, u);
+ }
+ else
+ {
+ value = va_arg(args, u32);
+ }
+ flags = flags & ~0x3;
+ if (flags & 0x4)
+ {
+ if (r2 == 0x10)
+ {
+ if (value != 0)
+ {
+ s32 something = unk.unk20;
+ s32 somethingElse = unk.unk2C;
+ unk.unk39 = (s8)something;
+ unk.unk38 = (s8)(something + 0x21);
+ // 0x21 could be 'a'-'A'+1
+ }
+ }
+ else
+ {
+ if (r2 == 0x8)
+ {
+ s32 something = unk.unk20;
+ r7 = unk.unk28;
+ unk.unk38 = (s8)(something);
+ }
+ }
+ }
+ }
+ else
+ {
+ if (flags & 0x100)
+ {
+ s32 x = (s32)va_arg(args, s8);
+ value = (u64)x;
+ }
+ else if (flags & 0x40)
+ {
+ s32 x = (s32)va_arg(args, s16);
+ value = (u64)x;
+ }
+ else if (flags & 0x80)
+ {
+ s64 dWord = va_arg_64(args, s);
+ value = (u64)dWord;
+ }
+ else
+ {
+ s32 x = va_arg(args, s32);
+ value = (u64)value;
+ }
+
+ if (value & 0x8000000000000000)
+ {
+ unk.unk38 = (s8)unk.unk30;
+ value = ~value + 1;
+ r7 = unk.unk28;
+ }
+ else
+ {
+ if (value || r5)
+ {
+ if (flags & 0x2)
+ {
+ r7 = unk.unk28;
+ unk.unk38 = (s8)unk.unk34;
+ }
+ else if (flags & 0x1)
+ {
+ r7 = unk.unk28;
+ unk.unk38 = (s8)unk.unk1C;
+ }
+ }
+ }
+ s32 r8 = flags;
+ switch (r2)
+ {
+ case 8:
+ while (value != 0)
+ {
+ u32 octDig = ((u32)value & 0x7) + '0';
+ s8 *p = &unk.unk3A;
+ p[r8] = (s8)octDig;
+ value = value >> 3;
+ r8++;
+ }
+ break;
+ case 10:
+ if (value >> 32 == 0)
+ {
+ u32 v = (u32)value;
+ while (v)
+ {
+ u32 div10 = v / 10;
+ u32 dig = v - div10;
+ v = div10;
+ s8 *p = &unk.unk3A;
+ p[r8] = (s8)dig;
+ r8++;
+ }
+ }
+ else
+ {
+ while (value)
+ {
+ u64 div10 = value / 10;
+ u32 dig = (u32)(value - div10);
+ value = div10;
+ s8 *p = &unk.unk3A;
+ p[r8] = (s8)dig;
+ r8++;
+ }
+ }
+ break;
+ case 16:
+ while (value != 0)
+ {
+ u32 hexDig = ((u32)value & 0xf);
+ value = value >> 4;
+ if (hexDig < 10)
+ hexDig = hexDig + '0';
+ else
+ hexDig = hexDig + r0;
+ s8 *p = &unk.unk3A;
+ p[r8] = (s8)hexDig;
+ r8++;
+ }
+ break;
+ }
+ if (r7 > 0)
+ {
+ if (unk.unk38 == '0')
+ {
+ s8 *p = &unk.unk3A;
+ p[r8] = (s8)unk.unk20;
+ r7 = flags;
+ r8++;
+ }
+ r5 = r5 - r8;
+ if (flags & 0x10)
+ {
+ if (r5 < r10 - r8 - r7)
+ {
+ r5 = r10 - r8 - r7;
+ }
+ }
+ if (r5 > 0)
+ {
+ r10 = r10 - r5;
+ }
+
+ r10 = r10 - (r7 + r8);
+ flags = flags & 0x8;
+ if (!flags)
+ {
+ string_fill_char(&str, (s8)unk.unk1C, r10);
+ }
+ s8 *x = &unk.unk38 + r7;
+ while (r7 > 0)
+ {
+ s8 ch = *(x--);
+ r7--;
+ string_put_char(&str, ch);
+ }
+ string_fill_char(&str, (s8)unk.unk20, r5);
+ x = &unk.unk3A + r8;
+ while (r8 > 0)
+ {
+ s8 ch = *(x--);
+ r8--;
+ string_put_char(&str, ch);
+ }
+ if (flags)
+ {
+ string_fill_char(&str, (s8)unk.unk1C, r10);
+ }
+ }
+ }
+ format++;
+ break;
+ }
+ if (str.spaceLeft != 0)
+ {
+ *str.stringEnd = 0;
+ }
+ else if (unk.unk00 != 0)
+ {
+ *(str.stringStart + unk.unk00 - 1) = 0;
+ }
+ }
+ } while (*format != 0);
+ }
+
+ if (str.spaceLeft != 0)
+ {
+ *str.stringEnd = 0;
+ }
+ else if (unk.unk00 != 0)
+ {
+ str.stringStart[unk.unk00] = 0;
+ }
+ return str.stringEnd - str.stringStart;
+}
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-16 19:31:12 +0000