Split off libsmd from n00bdemo into separate library

1 files changed, 0 insertions, 832 deletions

diff --git a/examples/demos/n00bdemo/smd_flat.s b/examples/demos/n00bdemo/smd_flat.s
deleted file mode 100644
index 4b47be4..0000000
--- a/examples/demos/n00bdemo/smd_flat.s
+++ /dev/null
@@ -1,832 +0,0 @@
-.set noreorder
-
-.include "gtereg.inc"
-.include "inline_s.inc"
-.include "smd_s.h"
-
-
-.section .text
-
-.global smdSortModelFlat
-.type smdSortModelFlat, @function
-smdSortModelFlat:
-	# a0 - Pointer SC_OT structure
-	# a1 - Pointer to next primitive
-	# a2 - Pointer to SMD data address
-	# v0 - New pointer of primitive buffer (return)
-	
-	addiu	$sp, -16
-	sw		$s0, 0( $sp )
-	sw		$s1, 4( $sp )
-	sw		$s2, 8( $sp )
-	sw		$s3, 12( $sp )
-	
-	la		$v0, _sc_clip
-	lw		$t8, 0($v0)
-	lw		$t9, 4($v0)
-	
-	lw		$t1, SMD_HEAD_PVERTS( $a2 )
-	lw		$t2, SMD_HEAD_PNORMS( $a2 )
-	lw		$t3, SMD_HEAD_PPRIMS( $a2 )
-	
-.sort_loop:
-
-	nop
-	lw		$a3, 0($t3)				# Get primitive ID word
-	move	$t4, $t3
-	
-	beqz	$a3, .exit				# Check if terminator (just zero)
-	addiu	$t4, 4
-	
-	lhu		$t5, 0( $t4 )			# Load vertices
-	lhu		$t6, 2( $t4 )
-	lhu		$t7, 4( $t4 )
-	sll		$t5, 3
-	sll		$t6, 3
-	sll		$t7, 3
-	addu	$t5, $t1
-	addu	$t6, $t1
-	addu	$t7, $t1
-	lwc2	C2_VXY0, 0( $t5 )
-	lwc2	C2_VZ0 , 4( $t5 )
-	lwc2	C2_VXY1, 0( $t6 )
-	lwc2	C2_VZ1 , 4( $t6 )
-	lwc2	C2_VXY2, 0( $t7 )
-	lwc2	C2_VZ2 , 4( $t7 )
-	
-	srl		$v1, $a3, 24			# Get primitive size
-	addu	$t3, $v1				# Step main pointer to next primitive
-	
-	RTPT
-	
-	cfc2	$v0, C2_FLAG			# Get GTE flag value
-	nop
-	
-	bltz	$v0, .skip_prim			# Skip primitive if Z overflow
-	nop
-	
-	#NCLIP							# Backface culling
-	
-	#mfc2	$v1, C2_MAC0
-	
-	andi	$v0, $a3, 0x3
-	
-	#bltz	$v1, .skip_prim
-	#nop
-	
-	beq		$v0, 0x1, .prim_tri		# If primitive is a triangle
-	nop
-	beq		$v0, 0x2, .prim_quad	# If primitive is a quad
-	nop
-	
-	b		.skip_prim
-	nop
-
-## Triangles
-
-.prim_tri:								# Triangle processing
-
-	addiu	$t4, 8						# Advance from indices
-
-	#AVSZ3								# Calculate average Z
-	
-	ClipTestTri
-	
-	and		$v0, $s0, $s1				# v0 & v1
-	beqz	$v0, .do_draw
-	and		$v0, $s1, $s2				# v1 & v2
-	beqz	$v0, .do_draw
-	and		$v0, $s2, $s0				# v2 & v0
-	beqz	$v0, .do_draw
-	nop
-	b		.skip_prim
-	nop
-	
-.do_draw:
-	
-	#srl		$v0, $a3, 2					# Lighting enabled?
-	#andi	$v0, 0x3
-	#bnez	$v0, .F3_light
-	#nop
-
-	andi	$v0, $a3, 0x20				# Textured triangle
-	bnez	$v0, .F3_textured
-	nop
-	
-	andi	$v0, $a3, 0x10				# Gouraud shaded
-	bnez	$v0, .F3_gouraud
-	nop
-	
-	lw		$v0, 0( $t4 )				# Flat color, no lighting
-	lui		$v1, 0x2000
-	or		$v0, $v1
-	
-	b		.sort_F3_pri
-	sw		$v0, POLYF3_rgbc( $a1 )
-	
-.F3_textured:
-
-	lw		$v0, 0( $t4 )				# Flat color, no lighting
-	lui		$v1, 0x2400
-	or		$v0, $v1
-	sw		$v0, POLYFT3_rgbc( $a1 )
-	addiu	$t4, 4
-	
-	lhu		$v0, 0( $t4 )				# Load texture coordinates
-	lhu		$v1, 2( $t4 )
-	sh		$v0, POLYFT3_uv0( $a1 )
-	lhu		$v0, 4( $t4 )
-	sh		$v1, POLYFT3_uv1( $a1 )
-	sh		$v0, POLYFT3_uv2( $a1 )
-	
-	lw		$v0, 8( $t4 )				# Tpage + CLUT
-	nop
-	andi	$v1, $v0, 0xffff
-	sh		$v1, POLYFT3_tpage( $a1 )
-	srl		$v0, 16
-	
-	b		.sort_FT3_pri
-	sh		$v0, POLYFT3_clut( $a1 )
-	
-.F3_gouraud:
-	lw		$v0, 0($t4)
-	lw		$v1, 4($t4)
-	.set noat
-	lui		$at, 0x3000
-	or		$v0, $at
-	.set at
-	sw		$v0, POLYG3_rgbc0($a1)
-	lw		$v0, 8($t4)
-	sw		$v1, POLYG3_rgbc1($a1)
-	b		.sort_G3_pri
-	sw		$v0, POLYG3_rgbc2($a1)
-	
-#.F3_light:
-	
-	#lhu		$v0, 0( $t4 )				# Load normal 0
-	
-	#srl		$v1, $a3, 2
-	#andi	$v1, $v1, 0x3
-	
-	#sll		$v0, 3
-	#addu	$v0, $t2
-	#lwc2	C2_VXY0, 0( $v0 )
-	#lwc2	C2_VZ0 , 4( $v0 )
-
-	#beq		$v1, 0x2, .F3_light_smt
-	#nop
-	
-	#lw		$v0, 4( $t4 )
-	#lui		$v1, 0x2000
-	#or		$v0, $v1
-	#mtc2	$v0, C2_RGB
-	
-	#addiu	$t4, 8
-	#nop
-	
-	#NCCS
-
-	#andi	$v0, $a3, 0x20				# Textured triangle
-	#bnez	$v0, .F3_light_tex
-	#nop
-	
-	#swc2	C2_RGB2, POLYF3_rgbc( $a1 )
-	
-	#b		.sort_F3_pri
-	#nop
-	
-#.F3_light_tex:
-
-	#lhu		$v0, 0( $t4 )				# Load texture coordinates
-	#lhu		$v1, 2( $t4 )
-	#sh		$v0, POLYFT3_uv0( $a1 )
-	#lhu		$v0, 4( $t4 )
-	#sh		$v1, POLYFT3_uv1( $a1 )
-	#sh		$v0, POLYFT3_uv2( $a1 )
-	
-	#lw		$v1, 8( $t4 )
-	#nop
-	#andi	$v0, $v1, 0xffff
-	#sh		$v0, POLYFT3_tpage( $a1 )
-	#srl		$v0, $v1, 16
-	#sh		$v0, POLYFT3_clut( $a1 )
-	
-	#mfc2	$v0, C2_RGB2
-	#lui		$v1, 0x2400
-	#or		$v0, $v1
-	
-	#b		.sort_FT3_pri
-	#sw		$v0, POLYFT3_rgbc( $a1 )
-	
-#.F3_light_smt:
-	
-	#lhu		$v0, 2( $t4 )			# Load normals 1 and 2
-	#lhu		$v1, 4( $t4 )
-	#sll		$v0, 3
-	#sll		$v1, 3
-	#addu	$v0, $t2
-	#addu	$v1, $t2
-	#lwc2	C2_VXY1, 0( $v0 )
-	#lwc2	C2_VZ1 , 4( $v0 )
-	#lw		$v0, 8( $t4 )
-	#lwc2	C2_VXY2, 0( $v1 )
-	#lwc2	C2_VZ2 , 4( $v1 )
-	#lui		$v1, 0x3000				# Load color
-	#or		$v0, $v1
-	#mtc2	$v0, C2_RGB
-	
-	#addiu	$t4, 12
-	#nop
-	
-	#NCCT
-	
-	#andi	$v0, $a3, 0x20				# Textured triangle
-	#bnez	$v0, .F3_light_tex_smt
-	#nop
-	
-	#swc2	C2_RGB0, POLYG3_rgbc0( $a1 )
-	#swc2	C2_RGB1, POLYG3_rgbc1( $a1 )
-	#swc2	C2_RGB2, POLYG3_rgbc2( $a1 )
-	
-	#b		.sort_G3_pri
-	#nop
-
-# .F3_light_tex_smt:
-
-	# lhu		$v0, 0( $t4 )				# Load texture coordinates
-	# lhu		$v1, 2( $t4 )
-	# sh		$v0, POLYGT3_uv0( $a1 )
-	# lhu		$v0, 4( $t4 )
-	# sh		$v1, POLYGT3_uv1( $a1 )
-	# sh		$v0, POLYGT3_uv2( $a1 )
-	
-	# lw		$v1, 8( $t4 )
-	# nop
-	# andi	$v0, $v1, 0xffff
-	# sh		$v0, POLYGT3_tpage( $a1 )
-	# srl		$v0, $v1, 16
-	# sh		$v0, POLYGT3_clut( $a1 )
-	
-	# mfc2	$v0, C2_RGB0
-	# lui		$v1, 0x3400
-	# or		$v0, $v1
-	
-	# swc2	C2_RGB1, POLYGT3_rgbc1( $a1 )
-	# swc2	C2_RGB2, POLYGT3_rgbc2( $a1 )
-	
-	# b		.sort_GT3_pri
-	# sw		$v0, POLYGT3_rgbc0( $a1 )
-
-.sort_F3_pri:
-
-	swc2	C2_SXY0, POLYF3_xy0($a1)
-	swc2	C2_SXY1, POLYF3_xy1($a1)
-	swc2	C2_SXY2, POLYF3_xy2($a1)
-	
-	la		$v0, _smd_tpage_base
-	lhu		$v0, 0($v0)
-	srl		$v1, $a3, 6				# Get blend mode
-	andi	$v1, 0x3
-	sll		$v1, 5
-	or		$v0, $v1
-	lui		$v1, 0xe100
-	or		$v0, $v1
-	sw		$v0, POLYF3_tpage($a1)	# Store TPage
-	
-	.set noat
-
-	lui		$v1, 0x0500
-	lw		$v0, 0($a0)
-	lui		$at, 0xff00
-	and		$v1, $at
-	lui		$at, 0x00ff
-	or		$at, 0xffff
-	and		$v0, $at
-	or		$v1, $v0
-	sw		$v1, 0($a1)
-	lw		$v0, 0($a0)
-	and		$a1, $at
-	lui		$at, 0xff00
-	and		$v0, $at
-	or		$v0, $a1
-	sw		$v0, 0($a0)
-	
-	.set at
-
-	lui		$v0, 0x8000
-	or		$a1, $v0
-	
-	b		.sort_loop
-	addiu	$a1, POLYF3_len
-	
-.sort_FT3_pri:
-
-	swc2	C2_SXY0, POLYFT3_xy0( $a1 )
-	swc2	C2_SXY1, POLYFT3_xy1( $a1 )
-	swc2	C2_SXY2, POLYFT3_xy2( $a1 )
-	
-	.set noat
-
-	lui		$v1, 0x0700
-	lw		$v0, 0($a0)
-	lui		$at, 0xff00
-	and		$v1, $at
-	lui		$at, 0x00ff
-	or		$at, 0xffff
-	and		$v0, $at
-	or		$v1, $v0
-	sw		$v1, 0($a1)
-	lw		$v0, 0($a0)
-	and		$a1, $at
-	lui		$at, 0xff00
-	and		$v0, $at
-	or		$v0, $a1
-	sw		$v0, 0($a0)
-	
-	.set at
-
-	lui		$v0, 0x8000
-	or		$a1, $v0
-	
-	b		.sort_loop
-	addiu	$a1, POLYFT3_len
-	
-.sort_G3_pri:
-
-	swc2	C2_SXY0, POLYG3_xy0( $a1 )
-	swc2	C2_SXY1, POLYG3_xy1( $a1 )
-	swc2	C2_SXY2, POLYG3_xy2( $a1 )
-	
-	la		$v0, _smd_tpage_base
-	lhu		$v0, 0($v0)
-	srl		$v1, $a3, 6				# Get blend mode
-	andi	$v1, 0x3
-	sll		$v1, 5
-	or		$v0, $v1
-	lui		$v1, 0xe100
-	or		$v0, $v1
-	sw		$v0, POLYG3_tpage($a1)	# Store TPage
-	
-	.set noat
-
-	lui		$v1, 0x0700
-	lw		$v0, 0($a0)
-	lui		$at, 0xff00
-	and		$v1, $at
-	lui		$at, 0x00ff
-	or		$at, 0xffff
-	and		$v0, $at
-	or		$v1, $v0
-	sw		$v1, 0($a1)
-	lw		$v0, 0($a0)
-	and		$a1, $at
-	lui		$at, 0xff00
-	and		$v0, $at
-	or		$v0, $a1
-	sw		$v0, 0($a0)
-	
-	.set at
-
-	lui		$v0, 0x8000
-	or		$a1, $v0
-	
-	b		.sort_loop
-	addiu	$a1, POLYG3_len
-	
-.sort_GT3_pri:
-
-	swc2	C2_SXY0, POLYGT3_xy0( $a1 )
-	swc2	C2_SXY1, POLYGT3_xy1( $a1 )
-	swc2	C2_SXY2, POLYGT3_xy2( $a1 )
-	
-	.set noat
-
-	lui		$v1, 0x0900
-	lw		$v0, 0($a0)
-	lui		$at, 0xff00
-	and		$v1, $at
-	lui		$at, 0x00ff
-	or		$at, 0xffff
-	and		$v0, $at
-	or		$v1, $v0
-	sw		$v1, 0($a1)
-	lw		$v0, 0($a0)
-	and		$a1, $at
-	lui		$at, 0xff00
-	and		$v0, $at
-	or		$v0, $a1
-	sw		$v0, 0($a0)
-	
-	.set at
-
-	lui		$v0, 0x8000
-	or		$a1, $v0
-	
-	b		.sort_loop
-	addiu	$a1, POLYGT3_len
-
-## Quads
-	
-.prim_quad:							# Quad processing
-
-	mfc2	$t6, C2_SXY0			# Retrieve first projected vertex
-
-	lhu		$t5, 6( $t4 )			# Project the last vertex
-	addiu	$t4, 8
-	sll		$t5, 3
-	addu	$t5, $t1
-	lwc2	C2_VXY0, 0( $t5 )
-	lwc2	C2_VZ0 , 4( $t5 )
-	
-	nRTPS
-	
-	cfc2	$v1, C2_FLAG			# Get GTE flag value
-	
-	nop
-	
-	bltz	$v1, .skip_prim
-	nop
-	
-	ClipTestQuad
-	
-	and		$v0, $s0, $s1				# v0 & v1
-	beqz	$v0, .do_draw_q
-	and		$v0, $s1, $s2				# v1 & v2
-	beqz	$v0, .do_draw_q
-	and		$v0, $s2, $s3				# v2 & v3
-	beqz	$v0, .do_draw_q
-	and		$v0, $s3, $s0				# v3 & v0
-	beqz	$v0, .do_draw_q
-	and		$v0, $s0, $s2				# v0 & v2
-	beqz	$v0, .do_draw_q
-	and		$v0, $s1, $s3				# v1 & v3
-	beqz	$v0, .do_draw_q
-	nop
-	b		.skip_prim
-	nop
-	
-.do_draw_q:
-
-	srl		$v0, $a3, 2					# Lighting enabled?
-	andi	$v0, 0x3
-	bnez	$v0, .F4_light
-	nop
-	
-	andi	$v0, $a3, 0x10				# Gouraud quad
-	bnez	$v0, .F4_gouraud
-	nop
-	
-	andi	$v0, $a3, 0x20				# Textured quad
-	bnez	$v0, .F4_textured
-	nop
-	
-	lw		$v0, 0($t4)
-	lui		$v1, 0x2800
-	or		$v0, $v1
-	
-	b		.sort_F4_pri
-	sw		$v0, POLYF4_rgbc($a1)
-
-.F4_textured:
-	
-	lw		$v0, 0($t4)
-	lui		$v1, 0x2c00
-	or		$v0, $v1
-	sw		$v0, POLYFT4_rgbc( $a1 )
-	addiu	$t4, 4
-	
-	lhu		$v0, 0($t4)					# Load texture coordinates
-	lhu		$v1, 2($t4)
-	sh		$v0, POLYFT4_uv0( $a1 )
-	lhu		$v0, 4( $t4 )
-	sh		$v1, POLYFT4_uv1( $a1 )
-	lhu		$v1, 6( $t4 )
-	sh		$v0, POLYFT4_uv2( $a1 )
-	sh		$v1, POLYFT4_uv3( $a1 )
-	
-	lw		$v1, 8( $t4 )
-	nop
-	andi	$v0, $v1, 0xffff
-	sh		$v0, POLYFT4_tpage( $a1 )
-	srl		$v0, $v1, 16
-	
-	b		.sort_FT4_pri
-	sh		$v0, POLYFT4_clut($a1)
-	
-.F4_gouraud:
-
-	lw		$v0, 0($t4)
-	lw		$v1, 4($t4)
-	.set noat
-	lui		$at, 0x3800
-	or		$v0, $at
-	.set at
-	sw		$v0, POLYG4_rgbc0($a1)
-	lw		$v0, 8($t4)
-	sw		$v1, POLYG4_rgbc1($a1)
-	lw		$v1, 12($t4)
-	sw		$v0, POLYG4_rgbc2($a1)
-	b		.sort_G4_pri
-	sw		$v1, POLYG4_rgbc3($a1)
-	
-
-.F4_light:
-
-	lhu		$v0, 0( $t4 )				# Load normal 0
-	
-	srl		$v1, $a3, 2
-	andi	$v1, $v1, 0x3
-	
-	sll		$v0, 3
-	addu	$v0, $t2
-	lwc2	C2_VXY0, 0( $v0 )
-	lwc2	C2_VZ0 , 4( $v0 )
-
-	beq		$v1, 0x2, .F4_light_smt
-	nop
-	
-	lw		$v0, 4( $t4 )
-	lui		$v1, 0x2800
-	or		$v0, $v1
-	mtc2	$v0, C2_RGB
-	
-	addiu	$t4, 8
-	nop
-	
-	NCCS
-	
-	andi	$v0, $a3, 0x20				# Textured triangle
-	bnez	$v0, .F4_light_tex
-	nop
-
-	swc2	C2_RGB2, POLYF4_rgbc( $a1 )
-	
-	b		.sort_F4_pri
-	nop
-	
-.F4_light_tex:
-
-	lhu		$v0, 0( $t4 )				# Load texture coordinates
-	lhu		$v1, 2( $t4 )
-	sh		$v0, POLYFT4_uv0( $a1 )
-	lhu		$v0, 4( $t4 )
-	sh		$v1, POLYFT4_uv1( $a1 )
-	lhu		$v1, 6( $t4 )
-	sh		$v0, POLYFT4_uv2( $a1 )
-	sh		$v1, POLYFT4_uv3( $a1 )
-	
-	lw		$v1, 8( $t4 )
-	nop
-	andi	$v0, $v1, 0xffff
-	sh		$v0, POLYFT4_tpage( $a1 )
-	srl		$v0, $v1, 16
-	sh		$v0, POLYFT4_clut( $a1 )
-	
-	mfc2	$v0, C2_RGB2
-	lui		$v1, 0x2c00
-	or		$v0, $v1
-	
-	b		.sort_FT4_pri
-	sw		$v0, POLYFT4_rgbc( $a1 )
-	
-.F4_light_smt:
-
-	lhu		$v0, 2( $t4 )			# Load normals 1 and 2
-	lhu		$v1, 4( $t4 )
-	sll		$v0, 3
-	sll		$v1, 3
-	addu	$v0, $t2
-	addu	$v1, $t2
-	lwc2	C2_VXY1, 0( $v0 )
-	lwc2	C2_VZ1 , 4( $v0 )
-	lwc2	C2_VXY2, 0( $v1 )
-	lwc2	C2_VZ2 , 4( $v1 )
-	
-	lw		$v0, 8( $t4 )
-	lui		$v1, 0x3800				# Load color
-	or		$v0, $v1
-	mtc2	$v0, C2_RGB
-	
-	nNCCT
-	
-	lhu		$v0, 6( $t4 )			# Load normal 3
-	
-	addiu	$t4, 12
-	
-	sll		$v0, 3
-	addu	$v0, $t2
-	lwc2	C2_VXY0, 0( $v0 )
-	lwc2	C2_VZ0 , 4( $v0 )
-	
-	andi	$v0, $a3, 0x20				# Textured triangle
-	bnez	$v0, .F4_light_tex_smt
-	nop
-	
-	swc2	C2_RGB0, POLYG4_rgbc0( $a1 )
-	swc2	C2_RGB1, POLYG4_rgbc1( $a1 )
-	swc2	C2_RGB2, POLYG4_rgbc2( $a1 )
-	
-	nNCCS
-	
-	swc2	C2_RGB2, POLYG4_rgbc3( $a1 )
-	
-	b		.sort_G4_pri
-	nop
-	
-.F4_light_tex_smt:
-
-	mfc2	$v0, C2_RGB0
-	lui		$v1, 0x3400
-	or		$v0, $v1
-	sw		$v0, POLYGT4_rgbc0( $a1 )
-	swc2	C2_RGB1, POLYGT4_rgbc1( $a1 )
-	swc2	C2_RGB2, POLYGT4_rgbc2( $a1 )
-	
-	NCCS
-	
-	lhu		$v0, 0( $t4 )				# Load texture coordinates
-	lhu		$v1, 2( $t4 )
-	sh		$v0, POLYGT4_uv0( $a1 )
-	lhu		$v0, 4( $t4 )
-	sh		$v1, POLYGT4_uv1( $a1 )
-	lhu		$v1, 6( $t4 )
-	sh		$v0, POLYGT4_uv2( $a1 )
-	sh		$v1, POLYGT4_uv3( $a1 )
-
-	lw		$v1, 8( $t4 )
-	swc2	C2_RGB2, POLYGT4_rgbc3( $a1 )
-	
-	andi	$v0, $v1, 0xffff
-	sh		$v0, POLYGT4_tpage( $a1 )
-	srl		$v0, $v1, 16
-	
-	b		.sort_GT4_pri
-	sh		$v0, POLYGT4_clut( $a1 )
-	
-.sort_F4_pri:
-
-	sw		$t6, POLYF4_xy0($a1)
-	swc2	C2_SXY0, POLYF4_xy1($a1)
-	swc2	C2_SXY1, POLYF4_xy2($a1)
-	swc2	C2_SXY2, POLYF4_xy3($a1)
-	
-	la		$v0, _smd_tpage_base
-	lhu		$v0, 0($v0)
-	srl		$v1, $a3, 6				# Get blend mode
-	andi	$v1, 0x3
-	sll		$v1, 5
-	or		$v0, $v1
-	lui		$v1, 0xe100
-	or		$v0, $v1
-	sw		$v0, POLYF4_tpage($a1)	# Store TPage
-	
-	.set noat
-
-	lui		$v1, 0x0600
-	lw		$v0, 0($a0)
-	lui		$at, 0xff00
-	and		$v1, $at
-	lui		$at, 0x00ff
-	or		$at, 0xffff
-	and		$v0, $at
-	or		$v1, $v0
-	sw		$v1, 0($a1)
-	lw		$v0, 0($a0)
-	and		$a1, $at
-	lui		$at, 0xff00
-	and		$v0, $at
-	or		$v0, $a1
-	sw		$v0, 0($a0)
-	
-	.set at
-
-	lui		$v0, 0x8000
-	or		$a1, $v0
-	
-	b		.sort_loop
-	addiu	$a1, POLYF4_len
-	
-.sort_FT4_pri:
-
-	sw		$t6, POLYFT4_xy0($a1)
-	swc2	C2_SXY0, POLYFT4_xy1($a1)
-	swc2	C2_SXY1, POLYFT4_xy2($a1)
-	swc2	C2_SXY2, POLYFT4_xy3($a1)
-	
-	.set noat
-
-	lui		$v1, 0x0900
-	lw		$v0, 0($a0)
-	lui		$at, 0xff00
-	and		$v1, $at
-	lui		$at, 0x00ff
-	or		$at, 0xffff
-	and		$v0, $at
-	or		$v1, $v0
-	sw		$v1, 0($a1)
-	lw		$v0, 0($a0)
-	and		$a1, $at
-	lui		$at, 0xff00
-	and		$v0, $at
-	or		$v0, $a1
-	sw		$v0, 0($a0)
-	
-	.set at
-
-	lui		$v0, 0x8000
-	or		$a1, $v0
-	
-	b		.sort_loop
-	addiu	$a1, POLYFT4_len
-	
-.sort_G4_pri:
-
-	sw		$t6, POLYG4_xy0($a1)
-	swc2	C2_SXY0, POLYG4_xy1($a1)
-	swc2	C2_SXY1, POLYG4_xy2($a1)
-	swc2	C2_SXY2, POLYG4_xy3($a1)
-	
-	la		$v0, _smd_tpage_base
-	lhu		$v0, 0($v0)
-	srl		$v1, $a3, 6				# Get blend mode
-	andi	$v1, 0x3
-	sll		$v1, 5
-	or		$v0, $v1
-	lui		$v1, 0xe100
-	or		$v0, $v1
-	sw		$v0, POLYG4_tpage($a1)	# Store TPage
-	
-	.set noat
-
-	lui		$v1, 0x0900
-	lw		$v0, 0($a0)
-	lui		$at, 0xff00
-	and		$v1, $at
-	lui		$at, 0x00ff
-	or		$at, 0xffff
-	and		$v0, $at
-	or		$v1, $v0
-	sw		$v1, 0($a1)
-	lw		$v0, 0($a0)
-	and		$a1, $at
-	lui		$at, 0xff00
-	and		$v0, $at
-	or		$v0, $a1
-	sw		$v0, 0($a0)
-	
-	.set at
-
-	lui		$v0, 0x8000
-	or		$a1, $v0
-	
-	b		.sort_loop
-	addiu	$a1, POLYG4_len
-	
-.sort_GT4_pri:
-
-	sw		$t6, POLYGT4_xy0($a1)
-	swc2	C2_SXY0, POLYGT4_xy1($a1)
-	swc2	C2_SXY1, POLYGT4_xy2($a1)
-	swc2	C2_SXY2, POLYGT4_xy3($a1)
-	
-	.set noat
-
-	lui		$v1, 0x0c00
-	lw		$v0, 0($a0)
-	lui		$at, 0xff00
-	and		$v1, $at
-	lui		$at, 0x00ff
-	or		$at, 0xffff
-	and		$v0, $at
-	or		$v1, $v0
-	sw		$v1, 0($a1)
-	lw		$v0, 0($a0)
-	and		$a1, $at
-	lui		$at, 0xff00
-	and		$v0, $at
-	or		$v0, $a1
-	sw		$v0, 0($a0)
-	
-	.set at
-
-	lui		$v0, 0x8000
-	or		$a1, $v0
-	
-	b		.sort_loop
-	addiu	$a1, POLYGT4_len
-	
-.skip_prim:
-
-	b		.sort_loop
-	nop
-	
-.exit:
-
-	lw		$s0, 0( $sp )
-	lw		$s1, 4( $sp )
-	lw		$s2, 8( $sp )
-	lw		$s3, 12( $sp )
-	addiu	$sp, 16
-	jr		$ra
-	move	$v0, $a1
-	
\ No newline at end of file