gte-rtps.c File Reference

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Functions
	CESTER_TEST (rtps_identity_center, gte_tests, gte_set_identity_rotation();gte_set_translation(0, 0, 1000);gte_set_screen(160<< 16, 120<< 16, 200);cop2_put(0, 0x00000000);cop2_put(1, 0);gte_clear_flag();cop2_cmd(COP2_RTPS(1, 0));uint32_t sz3, sxy2;cop2_get(19, sz3);cop2_get(14, sxy2);cester_assert_uint_eq(1000, sz3);cester_assert_int_eq(160,(int16_t)(sxy2 &0xffff));cester_assert_int_eq(120,(int16_t)(sxy2 > > 16));) CESTER_TEST(rtps_offset_vertex
	gte_set_identity_rotation ()
	gte_set_translation (0, 0, 0)
	gte_set_screen (160<< 16, 120<< 16, 200)
	cop2_put (0,(50<< 16)|(100 &0xffff))
	cop2_put (1, 500)
	gte_clear_flag ()
	cop2_cmd (COP2_RTPS(1, 0))
	cop2_get (19, sz3)
	cester_assert_uint_eq (500, sz3)
	cop2_get (14, sxy2)
	ramsyscall_printf ("RTPS offset: SX=%d SY=%d\n", sx, sy)
	cester_assert_int_eq (199, sx)
	cester_assert_int_eq (139, sy)
	CESTER_TEST (rtps_mac_output, gte_tests, gte_set_identity_rotation();gte_set_translation(100, 200, 300);gte_set_screen(0, 0, 200);cop2_put(0,(50<< 16)|10);cop2_put(1, 500);gte_clear_flag();cop2_cmd(COP2_RTPS(1, 0));int32_t mac1, mac2, mac3;cop2_get(25, mac1);cop2_get(26, mac2);cop2_get(27, mac3);cester_assert_int_eq(110, mac1);cester_assert_int_eq(250, mac2);cester_assert_int_eq(800, mac3);) CESTER_TEST(rtps_division_overflow
	gte_set_screen (0, 0, 200)
	cop2_put (0,(0<< 16)|100)
	cop2_put (1, 1)
	cester_assert_uint_eq (1, flag17)
	CESTER_TEST (rtps_screen_saturation, gte_tests, gte_set_identity_rotation();gte_set_translation(0, 0, 0);gte_set_screen(0, 0, 200);cop2_put(0,(0<< 16)|0x7fff);cop2_put(1, 100);gte_clear_flag();cop2_cmd(COP2_RTPS(1, 0));uint32_t sxy2, flag;cop2_get(14, sxy2);flag=gte_read_flag();int16_t sx=(int16_t)(sxy2 &0xffff);ramsyscall_printf("RTPS sat: SX=%d FLAG=0x%08x (bit14=%u)\n", sx, flag,(flag > > 14) &1);cester_assert_int_eq(0x3ff, sx);uint32_t flag14=(flag > > 14) &1;cester_assert_uint_eq(1, flag14);) CESTER_TEST(rtps_depth_cue
	cop2_putc (24, 0)
	cop2_putc (25, 0)
	cop2_putc (26, 200)
	cop2_putc (27, 0xfffff880)
	cop2_putc (28, 0x01000000)
	cop2_put (0, 0x00000000)
	cop2_put (1, 1000)
	cop2_get (24, mac0)
	cop2_get (8, ir0)
	cester_assert_int_eq (-8388224, mac0)
	cester_assert_uint_eq (0, ir0)
	CESTER_TEST (rtps_sf0, gte_tests, gte_set_identity_rotation();gte_set_translation(0, 0, 0x1000);gte_set_screen(0, 0, 200);cop2_put(0, 0x00000000);cop2_put(1, 0);gte_clear_flag();cop2_cmd(COP2_RTPS(0, 0));int32_t mac3;uint32_t ir3, sz3, flag;cop2_get(27, mac3);cop2_get(11, ir3);cop2_get(19, sz3);flag=gte_read_flag();ramsyscall_printf("RTPS sf=0: MAC3=%d IR3=0x%04x SZ3=%u FLAG=0x%08x\n", mac3, ir3 &0xffff, sz3, flag);cester_assert_int_eq(16777216, mac3);cester_assert_uint_eq(0x7fff, ir3);cester_assert_uint_eq(4096, sz3);cester_assert_uint_eq(0, flag);) CESTER_TEST(rtpt_three_vertices
	cop2_put (2,(0<< 16)|100)
	cop2_put (3, 1000)
	cop2_put (4,(100<< 16)|0)
	cop2_put (5, 1000)
	cop2_cmd (COP2_RTPT(1, 0))
	cop2_get (12, sxy0)
	cop2_get (13, sxy1)
	cester_assert_int_eq (160,(int16_t)(sxy0 &0xffff))
	cester_assert_int_eq (120,(int16_t)(sxy0 > > 16))
	cester_assert_int_eq (120, sy1)
	CESTER_TEST (rtpt_flag_accumulates, gte_tests, gte_set_identity_rotation();gte_set_translation(0, 0, 0);gte_set_screen(0, 0, 200);cop2_put(0, 0x00000000);cop2_put(1, 1000);cop2_put(2,(0<< 16)|0x7fff);cop2_put(3, 100);cop2_put(4, 0x00000000);cop2_put(5, 1000);gte_clear_flag();cop2_cmd(COP2_RTPT(1, 0));uint32_t flag;flag=gte_read_flag();ramsyscall_printf("RTPT flag accum: FLAG=0x%08x\n", flag);uint32_t flag17=(flag > > 17) &1;cester_assert_uint_eq(1, flag17);) CESTER_TEST(rtpt_sz_fifo
	cop2_put (1, 100)
	cop2_put (2, 0x00000000)
	cop2_put (3, 200)
	cop2_put (4, 0x00000000)
	cop2_put (5, 300)
	cop2_get (17, sz1)
	cop2_get (18, sz2)
	cester_assert_uint_eq (100, sz1)
	cester_assert_uint_eq (200, sz2)
	cester_assert_uint_eq (300, sz3)

Variables
	gte_tests
uint32_t	sz3
uint32_t	sxy2
int16_t	sx = (int16_t)(sxy2 & 0xffff)
int16_t	sy = (int16_t)(sxy2 >> 16)
uint32_t	flag = gte_read_flag()
uint32_t	flag17 = (flag >> 17) & 1
int32_t	mac0
uint32_t	ir0
uint32_t	sxy0
uint32_t	sxy1
int16_t	sx1 = (int16_t)(sxy1 & 0xffff)
int16_t	sy1 = (int16_t)(sxy1 >> 16)
uint32_t	sz1
uint32_t	sz2

Function Documentation

cester_assert_int_eq() [1/6]

cester_assert_int_eq	(	-	8388224,
		mac0
	)

cester_assert_int_eq() [2/6]

cester_assert_int_eq	(	120	,
		sy1
	)

cester_assert_int_eq() [3/6]

cester_assert_int_eq	(	120	,
		(int16_t)(sxy0 > > 16)
	)

cester_assert_int_eq() [4/6]

cester_assert_int_eq	(	139	,
		sy
	)

cester_assert_int_eq() [5/6]

cester_assert_int_eq	(	160	,
		(int16_t)(sxy0 &0xffff)
	)

cester_assert_int_eq() [6/6]

cester_assert_int_eq	(	199	,
		sx
	)

cester_assert_uint_eq() [1/6]

cester_assert_uint_eq	(	0	,
		ir0
	)

cester_assert_uint_eq() [2/6]

cester_assert_uint_eq	(	1	,
		flag17
	)

cester_assert_uint_eq() [3/6]

cester_assert_uint_eq	(	100	,
		sz1
	)

cester_assert_uint_eq() [4/6]

cester_assert_uint_eq	(	200	,
		sz2
	)

cester_assert_uint_eq() [5/6]

cester_assert_uint_eq	(	300	,
		sz3
	)

cester_assert_uint_eq() [6/6]

cester_assert_uint_eq	(	500	,
		sz3
	)

CESTER_TEST() [1/5]

CESTER_TEST	(	rtps_identity_center	,
		gte_tests	,
		gte_set_identity_rotation();gte_set_translation(0, 0, 1000);gte_set_screen(160<< 16, 120<< 16, 200);cop2_put(0, 0x00000000);cop2_put(1, 0);gte_clear_flag();cop2_cmd(COP2_RTPS(1, 0));uint32_t	sz3,
		sxy2;cop2_get(19, sz3);cop2_get(14, sxy2);cester_assert_uint_eq(1000, sz3);cester_assert_int_eq(160,(int16_t)(sxy2 &0xffff));cester_assert_int_eq(120,(int16_t)(sxy2 > > 16));
	)

CESTER_TEST() [2/5]

CESTER_TEST	(	rtps_mac_output	,
		gte_tests	,
		gte_set_identity_rotation();gte_set_translation(100, 200, 300);gte_set_screen(0, 0, 200);cop2_put(0,(50<< 16)|10);cop2_put(1, 500);gte_clear_flag();cop2_cmd(COP2_RTPS(1, 0));int32_t	mac1,
		mac2	,
		mac3;cop2_get(25, mac1);cop2_get(26, mac2);cop2_get(27, mac3);cester_assert_int_eq(110, mac1);cester_assert_int_eq(250, mac2);cester_assert_int_eq(800, mac3);
	)

CESTER_TEST() [3/5]

CESTER_TEST	(	rtps_screen_saturation	,
		gte_tests	,
		gte_set_identity_rotation();gte_set_translation(0, 0, 0);gte_set_screen(0, 0, 200);cop2_put(0,(0<< 16)|0x7fff);cop2_put(1, 100);gte_clear_flag();cop2_cmd(COP2_RTPS(1, 0));uint32_t	sxy2,
		flag;cop2_get(14, sxy2);	flag = gte_read_flag(); int16_t sx = (int16_t)(sxy2 & 0xffff); ramsyscall_printf("RTPS sat: SX=%d FLAG=0x%08x (bit14=%u)\n", sx, flag, (flag >> 14) & 1);  cester_assert_int_eq(0x3ff, sx); uint32_t flag14 = (flag >> 14) & 1; cester_assert_uint_eq(1, flag14);
	)

CESTER_TEST() [4/5]

CESTER_TEST	(	rtps_sf0	,
		gte_tests	,
		gte_set_identity_rotation();gte_set_translation(0, 0, 0x1000);gte_set_screen(0, 0, 200);cop2_put(0, 0x00000000);cop2_put(1, 0);gte_clear_flag();cop2_cmd(COP2_RTPS(0, 0));int32_t mac3;uint32_t	ir3,
		sz3	,
		flag;cop2_get(27, mac3);cop2_get(11, ir3);cop2_get(19, sz3);	flag = gte_read_flag(); ramsyscall_printf("RTPS sf=0: MAC3=%d IR3=0x%04x SZ3=%u FLAG=0x%08x\n",                      mac3, ir3 & 0xffff, sz3, flag);   cester_assert_int_eq(16777216, mac3); cester_assert_uint_eq(0x7fff, ir3); cester_assert_uint_eq(4096, sz3); cester_assert_uint_eq(0, flag);
	)

CESTER_TEST() [5/5]

CESTER_TEST	(	rtpt_flag_accumulates	,
		gte_tests	,
		gte_set_identity_rotation();gte_set_translation(0, 0, 0);gte_set_screen(0, 0, 200);cop2_put(0, 0x00000000);cop2_put(1, 1000);cop2_put(2,(0<< 16)|0x7fff);cop2_put(3, 100);cop2_put(4, 0x00000000);cop2_put(5, 1000);gte_clear_flag();cop2_cmd(COP2_RTPT(1, 0));uint32_t flag;	flag = gte_read_flag();  ramsyscall_printf("RTPT flag accum: FLAG=0x%08x\n", flag);  uint32_t flag17 = (flag >> 17) & 1; cester_assert_uint_eq(1, flag17);
	)

cop2_cmd() [1/2]

cop2_cmd

(

COP2_RTPS(1, 0)

)

cop2_cmd() [2/2]

cop2_cmd

(

COP2_RTPT(1, 0)

)

cop2_get() [1/8]

cop2_get	(	12	,
		sxy0
	)

cop2_get() [2/8]

cop2_get	(	13	,
		sxy1
	)

cop2_get() [3/8]

cop2_get	(	14	,
		sxy2
	)

cop2_get() [4/8]

cop2_get	(	17	,
		sz1
	)

cop2_get() [5/8]

cop2_get	(	18	,
		sz2
	)

cop2_get() [6/8]

cop2_get	(	19	,
		sz3
	)

cop2_get() [7/8]

cop2_get	(	24	,
		mac0
	)

cop2_get() [8/8]

cop2_get	(	8	,
		ir0
	)

cop2_put() [1/15]

cop2_put	(	0	,
		0x00000000
	)

cop2_put() [2/15]

cop2_put	(	0	,
		(0<< 16)|	100
	)

cop2_put() [3/15]

cop2_put	(	0	,
		(50<< 16)|(100 &0xffff)
	)

cop2_put() [4/15]

cop2_put	(	1	,
		1
	)

cop2_put() [5/15]

cop2_put	(	1	,
		100
	)

cop2_put() [6/15]

cop2_put	(	1	,
		1000
	)

cop2_put() [7/15]

cop2_put	(	1	,
		500
	)

cop2_put() [8/15]

cop2_put	(	2	,
		0x00000000
	)

cop2_put() [9/15]

cop2_put	(	2	,
		(0<< 16)|	100
	)

cop2_put() [10/15]

cop2_put	(	3	,
		1000
	)

cop2_put() [11/15]

cop2_put	(	3	,
		200
	)

cop2_put() [12/15]

cop2_put	(	4	,
		0x00000000
	)

cop2_put() [13/15]

cop2_put	(	4	,
		(100<< 16)|	0
	)

cop2_put() [14/15]

cop2_put	(	5	,
		1000
	)

cop2_put() [15/15]

cop2_put	(	5	,
		300
	)

cop2_putc() [1/5]

cop2_putc	(	24	,
		0
	)

cop2_putc() [2/5]

cop2_putc	(	25	,
		0
	)

cop2_putc() [3/5]

cop2_putc	(	26	,
		200
	)

cop2_putc() [4/5]

cop2_putc	(	27	,
		0xfffff880
	)

cop2_putc() [5/5]

cop2_putc	(	28	,
		0x01000000
	)

gte_clear_flag()

gte_clear_flag

(

)

gte_set_identity_rotation()

gte_set_identity_rotation

(

)

gte_set_screen() [1/2]

gte_set_screen	(	0	,
		0	,
		200
	)

gte_set_screen() [2/2]

gte_set_screen	(	160<<	16,
		120<<	16,
		200
	)

gte_set_translation()

gte_set_translation	(	0	,
		0	,
		0
	)

ramsyscall_printf()

ramsyscall_printf

(

)

Variable Documentation

flag

flag = gte_read_flag()

flag17

uint32_t flag17 = (flag >> 17) & 1

gte_tests

gte_tests

ir0

uint32_t ir0

mac0

int32_t mac0

sx

int16_t sx = (int16_t)(sxy2 & 0xffff)

sx1

int16_t sx1 = (int16_t)(sxy1 & 0xffff)

sxy0

uint32_t sxy0

sxy1

uint32_t sxy1

sxy2

uint32_t sxy2

sy

int16_t sy = (int16_t)(sxy2 >> 16)

sy1

int16_t sy1 = (int16_t)(sxy1 >> 16)

sz1

uint32_t sz1

sz2

uint32_t sz2

sz3

uint32_t sz3