Convert runtime.s to inline assembly and link

Former-commit-id: 5bad64c75a
This commit is contained in:
Phillip Stephens 2022-10-25 22:54:27 -07:00
parent 4a4fa33aca
commit c6502a089c
7 changed files with 865 additions and 16 deletions

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@ -22,7 +22,8 @@
"dvd_regs.h": "c",
"dvd.h": "c",
"dvdpriv.h": "c",
"__ppc_eabi_linker.h": "c"
"__ppc_eabi_linker.h": "c",
"hack.h": "c"
},
"files.autoSave": "onFocusChange",
"files.insertFinalNewline": true,

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@ -2,8 +2,8 @@
.section .rodata
.balign 8
.global lbl_803D85A8
lbl_803D85A8:
.global __constants
__constants:
# ROM: 0x3D55A8
.4byte 0
.4byte 0
@ -18,8 +18,8 @@ lbl_803D85A8:
.global __cvt_fp2unsigned
__cvt_fp2unsigned:
/* 80389954 003868B4 94 21 FF F0 */ stwu r1, -0x10(r1)
/* 80389958 003868B8 3C 80 80 3D */ lis r4, lbl_803D85A8@h
/* 8038995C 003868BC 60 84 85 A8 */ ori r4, r4, lbl_803D85A8@l
/* 80389958 003868B8 3C 80 80 3D */ lis r4, __constants@h
/* 8038995C 003868BC 60 84 85 A8 */ ori r4, r4, __constants@l
/* 80389960 003868C0 38 60 00 00 */ li r3, 0
/* 80389964 003868C4 C8 04 00 00 */ lfd f0, 0(r4)
/* 80389968 003868C8 C8 64 00 08 */ lfd f3, 8(r4)
@ -45,6 +45,8 @@ lbl_803899A8:
.global __save_fpr
__save_fpr:
.global _savefpr_14
_savefpr_14:
/* 803899B0 00386910 D9 CB FF 70 */ stfd f14, -0x90(r11)
.global _savefpr_15
@ -115,6 +117,8 @@ _savefpr_31:
.global __restore_fpr
__restore_fpr:
.global _restfpr_14
_restfpr_14:
/* 803899FC 0038695C C9 CB FF 70 */ lfd f14, -0x90(r11)
.global _restfpr_15
@ -188,6 +192,8 @@ _restfpr_31:
.global __save_gpr
__save_gpr:
.global _savegpr_14
_savegpr_14:
/* 80389A48 003869A8 91 CB FF B8 */ stw r14, -0x48(r11)
.global _savegpr_15
@ -207,7 +213,7 @@ _savegpr_18:
/* 80389A58 003869B8 92 4B FF C8 */ stw r18, -0x38(r11)
.global _savegpr_19
_savegpr_1:
_savegpr_19:
/* 80389A5C 003869BC 92 6B FF CC */ stw r19, -0x34(r11)
.global _savegpr_20
@ -257,10 +263,12 @@ _savegpr_31:
.global __restore_gpr
__restore_gpr:
.global _restgpr_14
_restgpr_14:
/* 80389A94 003869F4 81 CB FF B8 */ lwz r14, -0x48(r11)
.global func_80389A98
func_80389A98:
.global _restgpr_15
_restgpr_15:
/* 80389A98 003869F8 81 EB FF BC */ lwz r15, -0x44(r11)
.global _restgpr_16
@ -324,7 +332,7 @@ _restgpr_30:
/* 80389AD4 00386A34 83 CB FF F8 */ lwz r30, -8(r11)
.global _restgpr_31
_restgpr_13:
_restgpr_31:
/* 80389AD8 00386A38 83 EB FF FC */ lwz r31, -4(r11)
/* 80389ADC 00386A3C 4E 80 00 20 */ blr
@ -558,9 +566,6 @@ lbl_80389DD4:
/* 80389DD8 00386D38 7D 04 43 78 */ mr r4, r8
/* 80389DDC 00386D3C 7C E3 3B 78 */ mr r3, r7
/* 80389DE0 00386D40 4E 80 00 20 */ blr
.global sub_80389de4
sub_80389de4:
/* 80389DE4 00386D44 4E 80 00 20 */ blr
.global __mod2i

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@ -841,7 +841,7 @@ lbl_80399630:
/* 80399630 00396590 38 60 FF FF */ li r3, -1
lbl_80399634:
/* 80399634 00396594 39 61 00 80 */ addi r11, r1, 0x80
/* 80399638 00396598 4B FF 04 61 */ bl func_80389A98
/* 80399638 00396598 4B FF 04 61 */ bl _restgpr_15
/* 8039963C 0039659C 80 01 00 84 */ lwz r0, 0x84(r1)
/* 80399640 003965A0 7C 08 03 A6 */ mtlr r0
/* 80399644 003965A4 38 21 00 80 */ addi r1, r1, 0x80
@ -1155,7 +1155,7 @@ lbl_80399A8C:
/* 80399A8C 003969EC 38 60 FF FF */ li r3, -1
lbl_80399A90:
/* 80399A90 003969F0 39 61 00 80 */ addi r11, r1, 0x80
/* 80399A94 003969F4 4B FF 00 05 */ bl func_80389A98
/* 80399A94 003969F4 4B FF 00 05 */ bl _restgpr_15
/* 80399A98 003969F8 80 01 00 84 */ lwz r0, 0x84(r1)
/* 80399A9C 003969FC 7C 08 03 A6 */ mtlr r0
/* 80399AA0 00396A00 38 21 00 80 */ addi r1, r1, 0x80

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@ -877,7 +877,7 @@ LIBS = [
["Runtime/CPlusLibPPC", True],
["Runtime/NMWException", True],
["Runtime/ptmf", True],
"Runtime/runtime",
["Runtime/runtime", True],
["Runtime/__init_cpp_exceptions", True],
["Runtime/Gecko_ExceptionPPC", True],
["Runtime/abort_exit", True],

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@ -34,4 +34,5 @@ SECTIONS
FORCEFILES
{
runtime.o
}

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@ -724,7 +724,7 @@ MSL_PPCEABI_BARE_H :=\
$(BUILD_DIR)/src/Runtime/CPlusLibPPC.o\
$(BUILD_DIR)/src/Runtime/NMWException.o\
$(BUILD_DIR)/src/Runtime/ptmf.o\
$(BUILD_DIR)/asm/Runtime/runtime.o\
$(BUILD_DIR)/src/Runtime/runtime.o\
$(BUILD_DIR)/src/Runtime/__init_cpp_exceptions.o\
$(BUILD_DIR)/src/Runtime/Gecko_ExceptionPPC.o\
$(BUILD_DIR)/src/Runtime/abort_exit.o\

842
src/Runtime/runtime.c Normal file
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@ -0,0 +1,842 @@
#define SAVE_FPR(reg) _savefpr_ ## reg
#define RESTORE_FPR(reg) _restfpr_ ## reg
#define SAVE_GPR(reg) _savegpr_ ## reg
#define RESTORE_GPR(reg) _restgpr_ ## reg
#define ENTRY_SAVE_FPR(reg) entry SAVE_FPR(reg)
#define ENTRY_RESTORE_FPR(reg) entry RESTORE_FPR(reg)
#define ENTRY_SAVE_GPR(reg) entry SAVE_GPR(reg)
#define ENTRY_RESTORE_GPR(reg) entry RESTORE_GPR(reg)
#define SAVE_FPR2(reg) _savef ## reg
#define RESTORE_FPR2(reg) _restf ## reg
#define ENTRY_SAVE_FPR2(reg)
#define ENTRY_RESTORE_FPR2(reg)
#ifdef __cplusplus
extern "C" {
#endif
void SAVE_FPR(14)(void);
void SAVE_FPR(15)(void);
void SAVE_FPR(16)(void);
void SAVE_FPR(17)(void);
void SAVE_FPR(18)(void);
void SAVE_FPR(19)(void);
void SAVE_FPR(20)(void);
void SAVE_FPR(21)(void);
void SAVE_FPR(22)(void);
void SAVE_FPR(23)(void);
void SAVE_FPR(24)(void);
void SAVE_FPR(25)(void);
void SAVE_FPR(26)(void);
void SAVE_FPR(27)(void);
void SAVE_FPR(28)(void);
void SAVE_FPR(29)(void);
void SAVE_FPR(30)(void);
void SAVE_FPR(31)(void);
void SAVE_FPR2(14)(void);
void SAVE_FPR2(15)(void);
void SAVE_FPR2(16)(void);
void SAVE_FPR2(17)(void);
void SAVE_FPR2(18)(void);
void SAVE_FPR2(19)(void);
void SAVE_FPR2(20)(void);
void SAVE_FPR2(21)(void);
void SAVE_FPR2(22)(void);
void SAVE_FPR2(23)(void);
void SAVE_FPR2(24)(void);
void SAVE_FPR2(25)(void);
void SAVE_FPR2(26)(void);
void SAVE_FPR2(27)(void);
void SAVE_FPR2(28)(void);
void SAVE_FPR2(29)(void);
void SAVE_FPR2(30)(void);
void SAVE_FPR2(31)(void);
void RESTORE_FPR(14)(void);
void RESTORE_FPR(15)(void);
void RESTORE_FPR(16)(void);
void RESTORE_FPR(17)(void);
void RESTORE_FPR(18)(void);
void RESTORE_FPR(19)(void);
void RESTORE_FPR(20)(void);
void RESTORE_FPR(21)(void);
void RESTORE_FPR(22)(void);
void RESTORE_FPR(23)(void);
void RESTORE_FPR(24)(void);
void RESTORE_FPR(25)(void);
void RESTORE_FPR(26)(void);
void RESTORE_FPR(27)(void);
void RESTORE_FPR(28)(void);
void RESTORE_FPR(29)(void);
void RESTORE_FPR(30)(void);
void RESTORE_FPR(31)(void);
void RESTORE_FPR2(14)(void);
void RESTORE_FPR2(15)(void);
void RESTORE_FPR2(16)(void);
void RESTORE_FPR2(17)(void);
void RESTORE_FPR2(18)(void);
void RESTORE_FPR2(19)(void);
void RESTORE_FPR2(20)(void);
void RESTORE_FPR2(21)(void);
void RESTORE_FPR2(22)(void);
void RESTORE_FPR2(23)(void);
void RESTORE_FPR2(24)(void);
void RESTORE_FPR2(25)(void);
void RESTORE_FPR2(26)(void);
void RESTORE_FPR2(27)(void);
void RESTORE_FPR2(28)(void);
void RESTORE_FPR2(29)(void);
void RESTORE_FPR2(30)(void);
void RESTORE_FPR2(31)(void);
void SAVE_GPR(14)(void);
void SAVE_GPR(15)(void);
void SAVE_GPR(16)(void);
void SAVE_GPR(17)(void);
void SAVE_GPR(18)(void);
void SAVE_GPR(19)(void);
void SAVE_GPR(20)(void);
void SAVE_GPR(21)(void);
void SAVE_GPR(22)(void);
void SAVE_GPR(23)(void);
void SAVE_GPR(24)(void);
void SAVE_GPR(25)(void);
void SAVE_GPR(26)(void);
void SAVE_GPR(27)(void);
void SAVE_GPR(28)(void);
void SAVE_GPR(29)(void);
void SAVE_GPR(30)(void);
void SAVE_GPR(31)(void);
void RESTORE_GPR(14)(void);
void RESTORE_GPR(15)(void);
void RESTORE_GPR(16)(void);
void RESTORE_GPR(17)(void);
void RESTORE_GPR(18)(void);
void RESTORE_GPR(19)(void);
void RESTORE_GPR(20)(void);
void RESTORE_GPR(21)(void);
void RESTORE_GPR(22)(void);
void RESTORE_GPR(23)(void);
void RESTORE_GPR(24)(void);
void RESTORE_GPR(25)(void);
void RESTORE_GPR(26)(void);
void RESTORE_GPR(27)(void);
void RESTORE_GPR(28)(void);
void RESTORE_GPR(29)(void);
void RESTORE_GPR(30)(void);
void RESTORE_GPR(31)(void);
static const unsigned long long __constants[] = {
0x0000000000000000, // 0.0
0x41F0000000000000, // 2**32
0x41E0000000000000, // 2**31
};
asm unsigned long __cvt_fp2unsigned(register double d) {
nofralloc
stwu r1, -0x10(r1)
lis r4, __constants@h
ori r4, r4, __constants@l
li r3, 0
lfd f0, 0(r4)
lfd f3, 8(r4)
lfd f4, 0x10(r4)
fcmpu cr0, f1, f0
fcmpu cr6, f1, f3
blt lbl_803899A8
addi r3, r3, -1
bge cr6, lbl_803899A8
fcmpu cr7, f1, f4
fmr f2, f1
blt cr7, lbl_80389994
fsub f2, f1, f4
lbl_80389994:
fctiwz f2, f2
stfd f2, 8(r1)
lwz r3, 0xc(r1)
blt cr7, lbl_803899A8
addis r3, r3, 0x8000
lbl_803899A8:
addi r1, r1, 0x10
blr
}
asm void __save_fpr() {
ENTRY_SAVE_FPR(14)
ENTRY_SAVE_FPR2(14)
stfd fp14,-144 (r11)
ENTRY_SAVE_FPR(15)
ENTRY_SAVE_FPR2(15)
stfd fp15,-136 (r11)
ENTRY_SAVE_FPR(16)
ENTRY_SAVE_FPR2(16)
stfd fp16,-128 (r11)
ENTRY_SAVE_FPR(17)
ENTRY_SAVE_FPR2(17)
stfd fp17,-120 (r11)
ENTRY_SAVE_FPR(18)
ENTRY_SAVE_FPR2(18)
stfd fp18,-112 (r11)
ENTRY_SAVE_FPR(19)
ENTRY_SAVE_FPR2(19)
stfd fp19,-104 (r11)
ENTRY_SAVE_FPR(20)
ENTRY_SAVE_FPR2(20)
stfd fp20,-96 (r11)
ENTRY_SAVE_FPR(21)
ENTRY_SAVE_FPR2(21)
stfd fp21,-88 (r11)
ENTRY_SAVE_FPR(22)
ENTRY_SAVE_FPR2(22)
stfd fp22,-80(r11)
ENTRY_SAVE_FPR(23)
ENTRY_SAVE_FPR2(23)
stfd fp23,-72(r11)
ENTRY_SAVE_FPR(24)
ENTRY_SAVE_FPR2(24)
stfd fp24,-64(r11)
ENTRY_SAVE_FPR(25)
ENTRY_SAVE_FPR2(25)
stfd fp25,-56(r11)
ENTRY_SAVE_FPR(26)
ENTRY_SAVE_FPR2(26)
stfd fp26,-48(r11)
ENTRY_SAVE_FPR(27)
ENTRY_SAVE_FPR2(27)
stfd fp27,-40(r11)
ENTRY_SAVE_FPR(28)
ENTRY_SAVE_FPR2(28)
stfd fp28,-32(r11)
ENTRY_SAVE_FPR(29)
ENTRY_SAVE_FPR2(29)
stfd fp29,-24(r11)
ENTRY_SAVE_FPR(30)
ENTRY_SAVE_FPR2(30)
stfd fp30,-16(r11)
ENTRY_SAVE_FPR(31)
ENTRY_SAVE_FPR2(31)
stfd fp31,-8(r11)
blr
}
asm void __restore_fpr(void) {
nofralloc
ENTRY_RESTORE_FPR(14)
ENTRY_RESTORE_FPR2(14)
lfd fp14,-144(r11)
ENTRY_RESTORE_FPR(15)
ENTRY_RESTORE_FPR2(15)
lfd fp15,-136(r11)
ENTRY_RESTORE_FPR(16)
ENTRY_RESTORE_FPR2(16)
lfd fp16,-128(r11)
ENTRY_RESTORE_FPR(17)
ENTRY_RESTORE_FPR2(17)
lfd fp17,-120(r11)
ENTRY_RESTORE_FPR(18)
ENTRY_RESTORE_FPR2(18)
lfd fp18,-112(r11)
ENTRY_RESTORE_FPR(19)
ENTRY_RESTORE_FPR2(19)
lfd fp19,-104(r11)
ENTRY_RESTORE_FPR(20)
ENTRY_RESTORE_FPR2(20)
lfd fp20,-96(r11)
ENTRY_RESTORE_FPR(21)
ENTRY_RESTORE_FPR2(21)
lfd fp21,-88(r11)
ENTRY_RESTORE_FPR(22)
ENTRY_RESTORE_FPR2(22)
lfd fp22,-80(r11)
ENTRY_RESTORE_FPR(23)
ENTRY_RESTORE_FPR2(23)
lfd fp23,-72(r11)
ENTRY_RESTORE_FPR(24)
ENTRY_RESTORE_FPR2(24)
lfd fp24,-64(r11)
ENTRY_RESTORE_FPR(25)
ENTRY_RESTORE_FPR2(25)
lfd fp25,-56(r11)
ENTRY_RESTORE_FPR(26)
ENTRY_RESTORE_FPR2(26)
lfd fp26,-48(r11)
ENTRY_RESTORE_FPR(27)
ENTRY_RESTORE_FPR2(27)
lfd fp27,-40(r11)
ENTRY_RESTORE_FPR(28)
ENTRY_RESTORE_FPR2(28)
lfd fp28,-32(r11)
ENTRY_RESTORE_FPR(29)
ENTRY_RESTORE_FPR2(29)
lfd fp29,-24(r11)
ENTRY_RESTORE_FPR(30)
ENTRY_RESTORE_FPR2(30)
lfd fp30,-16(r11)
ENTRY_RESTORE_FPR(31)
ENTRY_RESTORE_FPR2(31)
lfd fp31,-8(r11)
blr
}
asm void __save_gpr(void) {
nofralloc
ENTRY_SAVE_GPR(14)
stw r14,-72(r11)
ENTRY_SAVE_GPR(15)
stw r15,-68(r11)
ENTRY_SAVE_GPR(16)
stw r16,-64(r11)
ENTRY_SAVE_GPR(17)
stw r17,-60(r11)
ENTRY_SAVE_GPR(18)
stw r18,-56(r11)
ENTRY_SAVE_GPR(19)
stw r19,-52(r11)
ENTRY_SAVE_GPR(20)
stw r20,-48(r11)
ENTRY_SAVE_GPR(21)
stw r21,-44(r11)
ENTRY_SAVE_GPR(22)
stw r22,-40(r11)
ENTRY_SAVE_GPR(23)
stw r23,-36(r11)
ENTRY_SAVE_GPR(24)
stw r24,-32(r11)
ENTRY_SAVE_GPR(25)
stw r25,-28(r11)
ENTRY_SAVE_GPR(26)
stw r26,-24(r11)
ENTRY_SAVE_GPR(27)
stw r27,-20(r11)
ENTRY_SAVE_GPR(28)
stw r28,-16(r11)
ENTRY_SAVE_GPR(29)
stw r29,-12(r11)
ENTRY_SAVE_GPR(30)
stw r30,-8(r11)
ENTRY_SAVE_GPR(31)
stw r31,-4(r11)
blr
}
asm void __restore_gpr(void) {
nofralloc
ENTRY_RESTORE_GPR(14)
lwz r14,-72(r11)
ENTRY_RESTORE_GPR(15)
lwz r15,-68(r11)
ENTRY_RESTORE_GPR(16)
lwz r16,-64(r11)
ENTRY_RESTORE_GPR(17)
lwz r17,-60(r11)
ENTRY_RESTORE_GPR(18)
lwz r18,-56(r11)
ENTRY_RESTORE_GPR(19)
lwz r19,-52(r11)
ENTRY_RESTORE_GPR(20)
lwz r20,-48(r11)
ENTRY_RESTORE_GPR(21)
lwz r21,-44(r11)
ENTRY_RESTORE_GPR(22)
lwz r22,-40(r11)
ENTRY_RESTORE_GPR(23)
lwz r23,-36(r11)
ENTRY_RESTORE_GPR(24)
lwz r24,-32(r11)
ENTRY_RESTORE_GPR(25)
lwz r25,-28(r11)
ENTRY_RESTORE_GPR(26)
lwz r26,-24(r11)
ENTRY_RESTORE_GPR(27)
lwz r27,-20(r11)
ENTRY_RESTORE_GPR(28)
lwz r28,-16(r11)
ENTRY_RESTORE_GPR(29)
lwz r29,-12(r11)
ENTRY_RESTORE_GPR(30)
lwz r30,-8(r11)
ENTRY_RESTORE_GPR(31)
lwz r31,-4(r11)
blr
}
asm void __div2u(void) {
nofralloc
cmpwi r3, 0
cntlzw r0, r3
cntlzw r9, r4
bne lbl_80389AF4
addi r0, r9, 0x20
lbl_80389AF4:
cmpwi r5, 0
cntlzw r9, r5
cntlzw r10, r6
bne lbl_80389B08
addi r9, r10, 0x20
lbl_80389B08:
cmpw r0, r9
subfic r10, r0, 0x40
bgt lbl_80389BC0
addi r9, r9, 1
subfic r9, r9, 0x40
add r0, r0, r9
subf r9, r9, r10
mtctr r9
cmpwi r9, 0x20
addi r7, r9, -32
blt lbl_80389B40
srw r8, r3, r7
li r7, 0
b lbl_80389B54
lbl_80389B40:
srw r8, r4, r9
subfic r7, r9, 0x20
slw r7, r3, r7
or r8, r8, r7
srw r7, r3, r9
lbl_80389B54:
cmpwi r0, 0x20
addic r9, r0, -32
blt lbl_80389B6C
slw r3, r4, r9
li r4, 0
b lbl_80389B80
lbl_80389B6C:
slw r3, r3, r0
subfic r9, r0, 0x20
srw r9, r4, r9
or r3, r3, r9
slw r4, r4, r0
lbl_80389B80:
li r10, -1
addic r7, r7, 0
lbl_80389B88:
adde r4, r4, r4
adde r3, r3, r3
adde r8, r8, r8
adde r7, r7, r7
subfc r0, r6, r8
subfe. r9, r5, r7
blt lbl_80389BB0
mr r8, r0
mr r7, r9
addic r0, r10, 1
lbl_80389BB0:
bdnz lbl_80389B88
adde r4, r4, r4
adde r3, r3, r3
blr
lbl_80389BC0:
li r4, 0
li r3, 0
blr
}
asm void __div2i(void) {
nofralloc
stwu r1, -0x10(r1)
rlwinm. r9, r3, 0, 0, 0
beq lbl_80389BE0
subfic r4, r4, 0
subfze r3, r3
lbl_80389BE0:
stw r9, 8(r1)
rlwinm. r10, r5, 0, 0, 0
beq lbl_80389BF4
subfic r6, r6, 0
subfze r5, r5
lbl_80389BF4:
stw r10, 0xc(r1)
cmpwi r3, 0
cntlzw r0, r3
cntlzw r9, r4
bne lbl_80389C0C
addi r0, r9, 0x20
lbl_80389C0C:
cmpwi r5, 0
cntlzw r9, r5
cntlzw r10, r6
bne lbl_80389C20
addi r9, r10, 0x20
lbl_80389C20:
cmpw r0, r9
subfic r10, r0, 0x40
bgt lbl_80389CF4
addi r9, r9, 1
subfic r9, r9, 0x40
add r0, r0, r9
subf r9, r9, r10
mtctr r9
cmpwi r9, 0x20
addi r7, r9, -32
blt lbl_80389C58
srw r8, r3, r7
li r7, 0
b lbl_80389C6C
lbl_80389C58:
srw r8, r4, r9
subfic r7, r9, 0x20
slw r7, r3, r7
or r8, r8, r7
srw r7, r3, r9
lbl_80389C6C:
cmpwi r0, 0x20
addic r9, r0, -32
blt lbl_80389C84
slw r3, r4, r9
li r4, 0
b lbl_80389C98
lbl_80389C84:
slw r3, r3, r0
subfic r9, r0, 0x20
srw r9, r4, r9
or r3, r3, r9
slw r4, r4, r0
lbl_80389C98:
li r10, -1
addic r7, r7, 0
lbl_80389CA0:
adde r4, r4, r4
adde r3, r3, r3
adde r8, r8, r8
adde r7, r7, r7
subfc r0, r6, r8
subfe. r9, r5, r7
blt lbl_80389CC8
mr r8, r0
mr r7, r9
addic r0, r10, 1
lbl_80389CC8:
bdnz lbl_80389CA0
adde r4, r4, r4
adde r3, r3, r3
lwz r9, 8(r1)
lwz r10, 0xc(r1)
xor. r7, r9, r10
beq lbl_80389CFC
cmpwi r9, 0
subfic r4, r4, 0
subfze r3, r3
b lbl_80389CFC
lbl_80389CF4:
li r4, 0
li r3, 0
lbl_80389CFC:
addi r1, r1, 0x10
blr
}
asm void __mod2u() {
nofralloc
cmpwi r3, 0
cntlzw r0, r3
cntlzw r9, r4
bne lbl_80389D18
addi r0, r9, 0x20
lbl_80389D18:
cmpwi r5, 0
cntlzw r9, r5
cntlzw r10, r6
bne lbl_80389D2C
addi r9, r10, 0x20
lbl_80389D2C:
cmpw r0, r9
subfic r10, r0, 0x40
bgtlr
addi r9, r9, 1
subfic r9, r9, 0x40
add r0, r0, r9
subf r9, r9, r10
mtctr r9
cmpwi r9, 0x20
addi r7, r9, -32
blt lbl_80389D64
srw r8, r3, r7
li r7, 0
b lbl_80389D78
lbl_80389D64:
srw r8, r4, r9
subfic r7, r9, 0x20
slw r7, r3, r7
or r8, r8, r7
srw r7, r3, r9
lbl_80389D78:
cmpwi r0, 0x20
addic r9, r0, -32
blt lbl_80389D90
slw r3, r4, r9
li r4, 0
b lbl_80389DA4
lbl_80389D90:
slw r3, r3, r0
subfic r9, r0, 0x20
srw r9, r4, r9
or r3, r3, r9
slw r4, r4, r0
lbl_80389DA4:
li r10, -1
addic r7, r7, 0
lbl_80389DAC:
adde r4, r4, r4
adde r3, r3, r3
adde r8, r8, r8
adde r7, r7, r7
subfc r0, r6, r8
subfe. r9, r5, r7
blt lbl_80389DD4
mr r8, r0
mr r7, r9
addic r0, r10, 1
lbl_80389DD4:
bdnz lbl_80389DAC
mr r4, r8
mr r3, r7
blr
blr
}
asm void __mod2i(void) {
nofralloc
cmpwi cr7, r3, 0
bge cr7, lbl_80389DF8
subfic r4, r4, 0
subfze r3, r3
lbl_80389DF8:
cmpwi r5, 0
bge lbl_80389E08
subfic r6, r6, 0
subfze r5, r5
lbl_80389E08:
cmpwi r3, 0
cntlzw r0, r3
cntlzw r9, r4
bne lbl_80389E1C
addi r0, r9, 0x20
lbl_80389E1C:
cmpwi r5, 0
cntlzw r9, r5
cntlzw r10, r6
bne lbl_80389E30
addi r9, r10, 0x20
lbl_80389E30:
cmpw r0, r9
subfic r10, r0, 0x40
bgt lbl_80389EE4
addi r9, r9, 1
subfic r9, r9, 0x40
add r0, r0, r9
subf r9, r9, r10
mtctr r9
cmpwi r9, 0x20
addi r7, r9, -32
blt lbl_80389E68
srw r8, r3, r7
li r7, 0
b lbl_80389E7C
lbl_80389E68:
srw r8, r4, r9
subfic r7, r9, 0x20
slw r7, r3, r7
or r8, r8, r7
srw r7, r3, r9
lbl_80389E7C:
cmpwi r0, 0x20
addic r9, r0, -32
blt lbl_80389E94
slw r3, r4, r9
li r4, 0
b lbl_80389EA8
lbl_80389E94:
slw r3, r3, r0
subfic r9, r0, 0x20
srw r9, r4, r9
or r3, r3, r9
slw r4, r4, r0
lbl_80389EA8:
li r10, -1
addic r7, r7, 0
lbl_80389EB0:
adde r4, r4, r4
adde r3, r3, r3
adde r8, r8, r8
adde r7, r7, r7
subfc r0, r6, r8
subfe. r9, r5, r7
blt lbl_80389ED8
mr r8, r0
mr r7, r9
addic r0, r10, 1
lbl_80389ED8:
bdnz lbl_80389EB0
mr r4, r8
mr r3, r7
lbl_80389EE4:
bgelr cr7
subfic r4, r4, 0
subfze r3, r3
blr
}
asm void __shl2i() {
nofralloc
subfic r8, r5, 0x20
addic r9, r5, -32
slw r3, r3, r5
srw r10, r4, r8
or r3, r3, r10
slw r10, r4, r9
or r3, r3, r10
slw r4, r4, r5
blr
}
asm void __shr2u() {
nofralloc
subfic r8, r5, 0x20
addic r9, r5, -32
srw r4, r4, r5
slw r10, r3, r8
or r4, r4, r10
srw r10, r3, r9
or r4, r4, r10
srw r3, r3, r5
blr
}
asm void __shr2i() {
nofralloc
subfic r8, r5, 0x20
addic. r9, r5, -32
srw r4, r4, r5
slw r10, r3, r8
or r4, r4, r10
sraw r10, r3, r9
ble lbl_80389F5C
or r4, r4, r10
lbl_80389F5C:
sraw r3, r3, r5
blr
}
asm void __cvt_sll_flt(void) {
nofralloc
stwu r1, -0x10(r1)
rlwinm. r5, r3, 0, 0, 0
beq lbl_80389F78
subfic r4, r4, 0
subfze r3, r3
lbl_80389F78:
or. r7, r3, r4
li r6, 0
beq lbl_8038A000
cntlzw r7, r3
cntlzw r8, r4
rlwinm r9, r7, 0x1a, 0, 4
srawi r9, r9, 0x1f
and r9, r9, r8
add r7, r7, r9
subfic r8, r7, 0x20
addic r9, r7, -32
slw r3, r3, r7
srw r10, r4, r8
or r3, r3, r10
slw r10, r4, r9
or r3, r3, r10
slw r4, r4, r7
subf r6, r7, r6
clrlwi r7, r4, 0x15
cmpwi r7, 0x400
addi r6, r6, 0x43e
blt lbl_80389FE8
bgt lbl_80389FDC
rlwinm. r7, r4, 0, 0x14, 0x14
beq lbl_80389FE8
lbl_80389FDC:
addic r4, r4, 0x800
addze r3, r3
addze r6, r6
lbl_80389FE8:
rotlwi r4, r4, 0x15
rlwimi r4, r3, 0x15, 0, 0xa
rlwinm r3, r3, 0x15, 0xc, 0x1f
slwi r6, r6, 0x14
or r3, r6, r3
or r3, r5, r3
lbl_8038A000:
stw r3, 8(r1)
stw r4, 0xc(r1)
lfd f1, 8(r1)
frsp f1, f1
addi r1, r1, 0x10
blr
}
asm unsigned long __cvt_dbl_usll(register double d) {
nofralloc
stwu r1, -0x10(r1)
stfd f1, 8(r1)
lwz r3, 8(r1)
lwz r4, 0xc(r1)
rlwinm r5, r3, 0xc, 0x15, 0x1f
cmplwi r5, 0x3ff
bge lbl_8038A040
li r3, 0
li r4, 0
b lbl_8038A0DC
lbl_8038A040:
mr r6, r3
clrlwi r3, r3, 0xc
oris r3, r3, 0x10
addi r5, r5, -1075
cmpwi r5, 0
bge lbl_8038A080
neg r5, r5
subfic r8, r5, 0x20
addic r9, r5, -32
srw r4, r4, r5
slw r10, r3, r8
or r4, r4, r10
srw r10, r3, r9
or r4, r4, r10
srw r3, r3, r5
b lbl_8038A0CC
lbl_8038A080:
cmpwi r5, 0xa
ble+ lbl_8038A0AC
rlwinm. r6, r6, 0, 0, 0
beq lbl_8038A09C
lis r3, 0x8000
li r4, 0
b lbl_8038A0DC
lbl_8038A09C:
lis r3, 0x7FFFFFFF@h
ori r3, r3, 0x7FFFFFFF@l
li r4, -1
b lbl_8038A0DC
lbl_8038A0AC:
subfic r8, r5, 0x20
addic r9, r5, -32
slw r3, r3, r5
srw r10, r4, r8
or r3, r3, r10
slw r10, r4, r9
or r3, r3, r10
slw r4, r4, r5
lbl_8038A0CC:
rlwinm. r6, r6, 0, 0, 0
beq lbl_8038A0DC
subfic r4, r4, 0
subfze r3, r3
lbl_8038A0DC:
addi r1, r1, 0x10
blr
}
#ifdef __cplusplus
}
#endif