.include "macros.inc"

.section .text, "ax" 

.global tan
tan:
/* 80394BB4 00391B14  94 21 FF E0 */	stwu r1, -0x20(r1)
/* 80394BB8 00391B18  7C 08 02 A6 */	mflr r0
/* 80394BBC 00391B1C  3C 60 3F E9 */	lis r3, 0x3FE921FB@ha
/* 80394BC0 00391B20  D8 21 00 08 */	stfd f1, 8(r1)
/* 80394BC4 00391B24  90 01 00 24 */	stw r0, 0x24(r1)
/* 80394BC8 00391B28  38 03 21 FB */	addi r0, r3, 0x3FE921FB@l
/* 80394BCC 00391B2C  80 61 00 08 */	lwz r3, 8(r1)
/* 80394BD0 00391B30  54 63 00 7E */	clrlwi r3, r3, 1
/* 80394BD4 00391B34  7C 03 00 00 */	cmpw r3, r0
/* 80394BD8 00391B38  41 81 00 14 */	bgt lbl_80394BEC
/* 80394BDC 00391B3C  C8 42 D4 E8 */	lfd f2, lbl_805AF208@sda21(r2)
/* 80394BE0 00391B40  38 60 00 01 */	li r3, 1
/* 80394BE4 00391B44  4B FF F3 D1 */	bl __kernel_tan
/* 80394BE8 00391B48  48 00 00 34 */	b lbl_80394C1C
lbl_80394BEC:
/* 80394BEC 00391B4C  3C 00 7F F0 */	lis r0, 0x7ff0
/* 80394BF0 00391B50  7C 03 00 00 */	cmpw r3, r0
/* 80394BF4 00391B54  41 80 00 0C */	blt lbl_80394C00
/* 80394BF8 00391B58  FC 21 08 28 */	fsub f1, f1, f1
/* 80394BFC 00391B5C  48 00 00 20 */	b lbl_80394C1C
lbl_80394C00:
/* 80394C00 00391B60  38 61 00 10 */	addi r3, r1, 0x10
/* 80394C04 00391B64  4B FF E0 29 */	bl __ieee754_rem_pio2
/* 80394C08 00391B68  54 60 0F BC */	rlwinm r0, r3, 1, 0x1e, 0x1e
/* 80394C0C 00391B6C  C8 21 00 10 */	lfd f1, 0x10(r1)
/* 80394C10 00391B70  C8 41 00 18 */	lfd f2, 0x18(r1)
/* 80394C14 00391B74  20 60 00 01 */	subfic r3, r0, 1
/* 80394C18 00391B78  4B FF F3 9D */	bl __kernel_tan
lbl_80394C1C:
/* 80394C1C 00391B7C  80 01 00 24 */	lwz r0, 0x24(r1)
/* 80394C20 00391B80  7C 08 03 A6 */	mtlr r0
/* 80394C24 00391B84  38 21 00 20 */	addi r1, r1, 0x20
/* 80394C28 00391B88  4E 80 00 20 */	blr