math library splits

1 files changed, 162 insertions, 0 deletions

diff --git a/asm/libstdc++/s_atan.s b/asm/libstdc++/s_atan.s
new file mode 100644
index 0000000..15a3fe0
--- /dev/null
+++ b/asm/libstdc++/s_atan.s
@@ -0,0 +1,162 @@
+.include "macros.inc"

+

+.section .text, "ax"  # 0x80006980 - 0x803E1E60

+

+.global atan

+atan:

+/* 801D3E0C 001CFA6C  94 21 FF F0 */	stwu r1, -0x10(r1)

+/* 801D3E10 001CFA70  3C A0 80 40 */	lis r5, lbl_803FD5A8@ha

+/* 801D3E14 001CFA74  3C 00 44 10 */	lis r0, 0x4410

+/* 801D3E18 001CFA78  D8 21 00 08 */	stfd f1, 8(r1)

+/* 801D3E1C 001CFA7C  38 A5 D5 A8 */	addi r5, r5, lbl_803FD5A8@l

+/* 801D3E20 001CFA80  80 C1 00 08 */	lwz r6, 8(r1)

+/* 801D3E24 001CFA84  54 C4 00 7E */	clrlwi r4, r6, 1

+/* 801D3E28 001CFA88  7C 04 00 00 */	cmpw r4, r0

+/* 801D3E2C 001CFA8C  41 80 00 6C */	blt lbl_801D3E98

+/* 801D3E30 001CFA90  3C 00 7F F0 */	lis r0, 0x7ff0

+/* 801D3E34 001CFA94  7C 04 00 00 */	cmpw r4, r0

+/* 801D3E38 001CFA98  41 81 00 1C */	bgt lbl_801D3E54

+/* 801D3E3C 001CFA9C  3C 04 80 10 */	addis r0, r4, 0x8010

+/* 801D3E40 001CFAA0  28 00 00 00 */	cmplwi r0, 0

+/* 801D3E44 001CFAA4  40 82 00 18 */	bne lbl_801D3E5C

+/* 801D3E48 001CFAA8  80 01 00 0C */	lwz r0, 0xc(r1)

+/* 801D3E4C 001CFAAC  2C 00 00 00 */	cmpwi r0, 0

+/* 801D3E50 001CFAB0  41 82 00 0C */	beq lbl_801D3E5C

+lbl_801D3E54:

+/* 801D3E54 001CFAB4  FC 21 08 2A */	fadd f1, f1, f1

+/* 801D3E58 001CFAB8  48 00 01 EC */	b lbl_801D4044

+lbl_801D3E5C:

+/* 801D3E5C 001CFABC  2C 06 00 00 */	cmpwi r6, 0

+/* 801D3E60 001CFAC0  40 81 00 1C */	ble lbl_801D3E7C

+/* 801D3E64 001CFAC4  38 85 00 00 */	addi r4, r5, 0

+/* 801D3E68 001CFAC8  38 65 00 20 */	addi r3, r5, 0x20

+/* 801D3E6C 001CFACC  C8 24 00 18 */	lfd f1, 0x18(r4)

+/* 801D3E70 001CFAD0  C8 03 00 18 */	lfd f0, 0x18(r3)

+/* 801D3E74 001CFAD4  FC 21 00 2A */	fadd f1, f1, f0

+/* 801D3E78 001CFAD8  48 00 01 CC */	b lbl_801D4044

+lbl_801D3E7C:

+/* 801D3E7C 001CFADC  38 85 00 00 */	addi r4, r5, 0

+/* 801D3E80 001CFAE0  38 65 00 20 */	addi r3, r5, 0x20

+/* 801D3E84 001CFAE4  C8 24 00 18 */	lfd f1, 0x18(r4)

+/* 801D3E88 001CFAE8  C8 03 00 18 */	lfd f0, 0x18(r3)

+/* 801D3E8C 001CFAEC  FC 20 08 50 */	fneg f1, f1

+/* 801D3E90 001CFAF0  FC 21 00 28 */	fsub f1, f1, f0

+/* 801D3E94 001CFAF4  48 00 01 B0 */	b lbl_801D4044

+lbl_801D3E98:

+/* 801D3E98 001CFAF8  3C 00 3F DC */	lis r0, 0x3fdc

+/* 801D3E9C 001CFAFC  7C 04 00 00 */	cmpw r4, r0

+/* 801D3EA0 001CFB00  40 80 00 30 */	bge lbl_801D3ED0

+/* 801D3EA4 001CFB04  3C 00 3E 20 */	lis r0, 0x3e20

+/* 801D3EA8 001CFB08  7C 04 00 00 */	cmpw r4, r0

+/* 801D3EAC 001CFB0C  40 80 00 1C */	bge lbl_801D3EC8

+/* 801D3EB0 001CFB10  C8 42 95 58 */	lfd f2, lbl_80641B58-_SDA2_BASE_(r2)

+/* 801D3EB4 001CFB14  C8 02 95 60 */	lfd f0, lbl_80641B60-_SDA2_BASE_(r2)

+/* 801D3EB8 001CFB18  FC 42 08 2A */	fadd f2, f2, f1

+/* 801D3EBC 001CFB1C  FC 02 00 40 */	fcmpo cr0, f2, f0

+/* 801D3EC0 001CFB20  40 81 00 08 */	ble lbl_801D3EC8

+/* 801D3EC4 001CFB24  48 00 01 80 */	b lbl_801D4044

+lbl_801D3EC8:

+/* 801D3EC8 001CFB28  38 00 FF FF */	li r0, -1

+/* 801D3ECC 001CFB2C  48 00 00 A4 */	b lbl_801D3F70

+lbl_801D3ED0:

+/* 801D3ED0 001CFB30  3C 00 3F F3 */	lis r0, 0x3ff3

+/* 801D3ED4 001CFB34  FC 60 0A 10 */	fabs f3, f1

+/* 801D3ED8 001CFB38  7C 04 00 00 */	cmpw r4, r0

+/* 801D3EDC 001CFB3C  40 80 00 50 */	bge lbl_801D3F2C

+/* 801D3EE0 001CFB40  3C 00 3F E6 */	lis r0, 0x3fe6

+/* 801D3EE4 001CFB44  7C 04 00 00 */	cmpw r4, r0

+/* 801D3EE8 001CFB48  40 80 00 28 */	bge lbl_801D3F10

+/* 801D3EEC 001CFB4C  C8 02 95 68 */	lfd f0, lbl_80641B68-_SDA2_BASE_(r2)

+/* 801D3EF0 001CFB50  38 00 00 00 */	li r0, 0

+/* 801D3EF4 001CFB54  C8 22 95 60 */	lfd f1, lbl_80641B60-_SDA2_BASE_(r2)

+/* 801D3EF8 001CFB58  FC 40 00 F2 */	fmul f2, f0, f3

+/* 801D3EFC 001CFB5C  FC 00 18 2A */	fadd f0, f0, f3

+/* 801D3F00 001CFB60  FC 22 08 28 */	fsub f1, f2, f1

+/* 801D3F04 001CFB64  FC 21 00 24 */	fdiv f1, f1, f0

+/* 801D3F08 001CFB68  D8 21 00 08 */	stfd f1, 8(r1)

+/* 801D3F0C 001CFB6C  48 00 00 64 */	b lbl_801D3F70

+lbl_801D3F10:

+/* 801D3F10 001CFB70  C8 02 95 60 */	lfd f0, lbl_80641B60-_SDA2_BASE_(r2)

+/* 801D3F14 001CFB74  38 00 00 01 */	li r0, 1

+/* 801D3F18 001CFB78  FC 23 00 28 */	fsub f1, f3, f0

+/* 801D3F1C 001CFB7C  FC 00 18 2A */	fadd f0, f0, f3

+/* 801D3F20 001CFB80  FC 21 00 24 */	fdiv f1, f1, f0

+/* 801D3F24 001CFB84  D8 21 00 08 */	stfd f1, 8(r1)

+/* 801D3F28 001CFB88  48 00 00 48 */	b lbl_801D3F70

+lbl_801D3F2C:

+/* 801D3F2C 001CFB8C  3C 60 40 04 */	lis r3, 0x40038000@ha

+/* 801D3F30 001CFB90  38 03 80 00 */	addi r0, r3, 0x40038000@l

+/* 801D3F34 001CFB94  7C 04 00 00 */	cmpw r4, r0

+/* 801D3F38 001CFB98  40 80 00 28 */	bge lbl_801D3F60

+/* 801D3F3C 001CFB9C  C8 42 95 70 */	lfd f2, lbl_80641B70-_SDA2_BASE_(r2)

+/* 801D3F40 001CFBA0  38 00 00 02 */	li r0, 2

+/* 801D3F44 001CFBA4  C8 02 95 60 */	lfd f0, lbl_80641B60-_SDA2_BASE_(r2)

+/* 801D3F48 001CFBA8  FC 22 00 F2 */	fmul f1, f2, f3

+/* 801D3F4C 001CFBAC  FC 43 10 28 */	fsub f2, f3, f2

+/* 801D3F50 001CFBB0  FC 00 08 2A */	fadd f0, f0, f1

+/* 801D3F54 001CFBB4  FC 22 00 24 */	fdiv f1, f2, f0

+/* 801D3F58 001CFBB8  D8 21 00 08 */	stfd f1, 8(r1)

+/* 801D3F5C 001CFBBC  48 00 00 14 */	b lbl_801D3F70

+lbl_801D3F60:

+/* 801D3F60 001CFBC0  C8 02 95 78 */	lfd f0, lbl_80641B78-_SDA2_BASE_(r2)

+/* 801D3F64 001CFBC4  38 00 00 03 */	li r0, 3

+/* 801D3F68 001CFBC8  FC 20 18 24 */	fdiv f1, f0, f3

+/* 801D3F6C 001CFBCC  D8 21 00 08 */	stfd f1, 8(r1)

+lbl_801D3F70:

+/* 801D3F70 001CFBD0  FC 01 00 72 */	fmul f0, f1, f1

+/* 801D3F74 001CFBD4  38 65 00 40 */	addi r3, r5, 0x40

+/* 801D3F78 001CFBD8  C8 63 00 50 */	lfd f3, 0x50(r3)

+/* 801D3F7C 001CFBDC  2C 00 00 00 */	cmpwi r0, 0

+/* 801D3F80 001CFBE0  C8 43 00 48 */	lfd f2, 0x48(r3)

+/* 801D3F84 001CFBE4  C9 63 00 40 */	lfd f11, 0x40(r3)

+/* 801D3F88 001CFBE8  FD A0 00 32 */	fmul f13, f0, f0

+/* 801D3F8C 001CFBEC  C8 A3 00 38 */	lfd f5, 0x38(r3)

+/* 801D3F90 001CFBF0  C9 43 00 30 */	lfd f10, 0x30(r3)

+/* 801D3F94 001CFBF4  C8 83 00 28 */	lfd f4, 0x28(r3)

+/* 801D3F98 001CFBF8  C9 23 00 20 */	lfd f9, 0x20(r3)

+/* 801D3F9C 001CFBFC  FD 8D 00 F2 */	fmul f12, f13, f3

+/* 801D3FA0 001CFC00  C8 63 00 18 */	lfd f3, 0x18(r3)

+/* 801D3FA4 001CFC04  FC CD 00 B2 */	fmul f6, f13, f2

+/* 801D3FA8 001CFC08  C9 03 00 10 */	lfd f8, 0x10(r3)

+/* 801D3FAC 001CFC0C  C8 43 00 08 */	lfd f2, 8(r3)

+/* 801D3FB0 001CFC10  FD 6B 60 2A */	fadd f11, f11, f12

+/* 801D3FB4 001CFC14  C8 E5 00 40 */	lfd f7, 0x40(r5)

+/* 801D3FB8 001CFC18  FC A5 30 2A */	fadd f5, f5, f6

+/* 801D3FBC 001CFC1C  FC CD 02 F2 */	fmul f6, f13, f11

+/* 801D3FC0 001CFC20  FC AD 01 72 */	fmul f5, f13, f5

+/* 801D3FC4 001CFC24  FC CA 30 2A */	fadd f6, f10, f6

+/* 801D3FC8 001CFC28  FC 84 28 2A */	fadd f4, f4, f5

+/* 801D3FCC 001CFC2C  FC AD 01 B2 */	fmul f5, f13, f6

+/* 801D3FD0 001CFC30  FC 8D 01 32 */	fmul f4, f13, f4

+/* 801D3FD4 001CFC34  FC A9 28 2A */	fadd f5, f9, f5

+/* 801D3FD8 001CFC38  FC 63 20 2A */	fadd f3, f3, f4

+/* 801D3FDC 001CFC3C  FC 8D 01 72 */	fmul f4, f13, f5

+/* 801D3FE0 001CFC40  FC 6D 00 F2 */	fmul f3, f13, f3

+/* 801D3FE4 001CFC44  FC 88 20 2A */	fadd f4, f8, f4

+/* 801D3FE8 001CFC48  FC 42 18 2A */	fadd f2, f2, f3

+/* 801D3FEC 001CFC4C  FC 6D 01 32 */	fmul f3, f13, f4

+/* 801D3FF0 001CFC50  FC 8D 00 B2 */	fmul f4, f13, f2

+/* 801D3FF4 001CFC54  FC 47 18 2A */	fadd f2, f7, f3

+/* 801D3FF8 001CFC58  FC 00 00 B2 */	fmul f0, f0, f2

+/* 801D3FFC 001CFC5C  40 80 00 14 */	bge lbl_801D4010

+/* 801D4000 001CFC60  FC 00 20 2A */	fadd f0, f0, f4

+/* 801D4004 001CFC64  FC 01 00 32 */	fmul f0, f1, f0

+/* 801D4008 001CFC68  FC 21 00 28 */	fsub f1, f1, f0

+/* 801D400C 001CFC6C  48 00 00 38 */	b lbl_801D4044

+lbl_801D4010:

+/* 801D4010 001CFC70  FC 00 20 2A */	fadd f0, f0, f4

+/* 801D4014 001CFC74  54 00 18 38 */	slwi r0, r0, 3

+/* 801D4018 001CFC78  38 65 00 20 */	addi r3, r5, 0x20

+/* 801D401C 001CFC7C  38 85 00 00 */	addi r4, r5, 0

+/* 801D4020 001CFC80  7C 43 04 AE */	lfdx f2, r3, r0

+/* 801D4024 001CFC84  2C 06 00 00 */	cmpwi r6, 0

+/* 801D4028 001CFC88  FC 61 00 32 */	fmul f3, f1, f0

+/* 801D402C 001CFC8C  7C 04 04 AE */	lfdx f0, r4, r0

+/* 801D4030 001CFC90  FC 43 10 28 */	fsub f2, f3, f2

+/* 801D4034 001CFC94  FC 22 08 28 */	fsub f1, f2, f1

+/* 801D4038 001CFC98  FC 20 08 28 */	fsub f1, f0, f1

+/* 801D403C 001CFC9C  40 80 00 08 */	bge lbl_801D4044

+/* 801D4040 001CFCA0  FC 20 08 50 */	fneg f1, f1

+lbl_801D4044:

+/* 801D4044 001CFCA4  38 21 00 10 */	addi r1, r1, 0x10

+/* 801D4048 001CFCA8  4E 80 00 20 */	blr