/* 80263D38 00260C78  94 21 FF F0 */ stwu r1, -0x10(r1)
/* 80263D3C 00260C7C  7C 08 02 A6 */ mflr r0
/* 80263D40 00260C80  90 01 00 14 */ stw r0, 0x14(r1)
/* 80263D44 00260C84  28 04 00 00 */ cmplwi r4, 0
/* 80263D48 00260C88  41 82 00 08 */ beq lbl_80263D50
/* 80263D4C 00260C8C  38 84 00 20 */ addi r4, r4, 0x20
lbl_80263D50:
/* 80263D50 00260C90  38 63 00 20 */ addi r3, r3, 0x20
/* 80263D54 00260C94  48 00 93 C1 */ bl cM3d_Cross_CpsCps__FRC8cM3dGCpsRC8cM3dGCpsP3Vec
/* 80263D58 00260C98  54 60 06 3F */ clrlwi. r0, r3, 0x18
/* 80263D5C 00260C9C  41 82 00 0C */ beq lbl_80263D68
/* 80263D60 00260CA0  38 60 00 01 */ li r3, 1
/* 80263D64 00260CA4  48 00 00 08 */ b lbl_80263D6C
lbl_80263D68:
/* 80263D68 00260CA8  38 60 00 00 */ li r3, 0
lbl_80263D6C:
/* 80263D6C 00260CAC  80 01 00 14 */ lwz r0, 0x14(r1)
/* 80263D70 00260CB0  7C 08 03 A6 */ mtlr r0
/* 80263D74 00260CB4  38 21 00 10 */ addi r1, r1, 0x10
/* 80263D78 00260CB8  4E 80 00 20 */ blr