src/gallium/drivers/nouveau/nvc0/mme/com9097.mme - platform/external/mesa3d - Git at Google

 /* extrinsrt r1, r2, src, size, dst: replace bits [dst:dst+size) in r1
  *  with bits [src:src+size) in r2
  *
  * bra(n)z annul: no delay slot
  */

 /* Bitfield version of NVC0_3D_VERTEX_ARRAY_PER_INSTANCE[].
  * Args: size, bitfield
  */
 .section #mme9097_per_instance_bf
    parm $r3
    mov $r2 0x0
    maddr 0x1620
 loop:
    mov $r1 (add $r1 -1)
    send (extrshl $r3 $r2 0x1 0x0)
    exit branz $r1 #loop
    mov $r2 (add $r2 0x1)

 /* The comments above the macros describe what they *should* be doing,
  * but we use less functionality for now.
  */

 /*
  * for (i = 0; i < 8; ++i)
  *    [NVC0_3D_BLEND_ENABLE(i)] = BIT(i of arg);
  *
  * [3428] = arg;
  *
  * if (arg == 0 || [NVC0_3D_MULTISAMPLE_ENABLE] == 0)
  *    [0d9c] = 0;
  * else
  *    [0d9c] = [342c];
  */
 .section #mme9097_blend_enables
    maddr 0x14d8
    send (extrinsrt 0x0 $r1 0x0 0x1 0x0)
    send (extrinsrt 0x0 $r1 0x1 0x1 0x0)
    send (extrinsrt 0x0 $r1 0x2 0x1 0x0)
    send (extrinsrt 0x0 $r1 0x3 0x1 0x0)
    send (extrinsrt 0x0 $r1 0x4 0x1 0x0)
    send (extrinsrt 0x0 $r1 0x5 0x1 0x0)
    exit send (extrinsrt 0x0 $r1 0x6 0x1 0x0)
    send (extrinsrt 0x0 $r1 0x7 0x1 0x0)

 /*
  * uint64 limit = (parm(0) << 32) | parm(1);
  * uint64 start = (parm(2) << 32);
  *
  * if (limit) {
  *    start |= parm(3);
  *    --limit;
  * } else {
  *    start |= 1;
  * }
  *
  * [0x1c04 + (arg & 0xf) * 16 + 0] = (start >> 32) & 0xff;
  * [0x1c04 + (arg & 0xf) * 16 + 4] = start & 0xffffffff;
  * [0x1f00 + (arg & 0xf) * 8 + 0] = (limit >> 32) & 0xff;
  * [0x1f00 + (arg & 0xf) * 8 + 4] = limit & 0xffffffff;
  */
 .section #mme9097_vertex_array_select
    parm $r2
    parm $r3
    parm $r4
    parm $r5
    mov $r6 (extrinsrt 0x0 $r1 0x0 0x4 0x2)
    mov $r7 (extrinsrt 0x0 $r1 0x0 0x4 0x1)
    maddr $r6 (add $r6 0x1701)
    send $r4
    send $r5
    maddr $r7 (add $r7 0x17c0)
    exit send $r2
    send $r3

 /*
  * [GL_POLYGON_MODE_FRONT] = arg;
  *
  * if (BIT(31 of [0x3410]))
  *    [1a24] = 0x7353;
  *
  * if ([NVC0_3D_SP_SELECT(3)] == 0x31 || [NVC0_3D_SP_SELECT(4)] == 0x41)
  *    [02ec] = 0;
  * else
  * if ([GL_POLYGON_MODE_BACK] == GL_LINE || arg == GL_LINE)
  *    [02ec] = BYTE(1 of [0x3410]) << 4;
  * else
  *    [02ec] = BYTE(0 of [0x3410]) << 4;
  */
 .section #mme9097_poly_mode_front
    read $r2 0x36c
    read $r3 0x830
    mov $r7 (or $r1 $r2)
    read $r4 0x840
    mov $r2 0x1
    mov $r6 0x60
    mov $r7 (and $r7 $r2)
    braz $r7 #locn_0a_pmf
    maddr 0x36b
    mov $r6 0x200
 locn_0a_pmf:
    mov $r7 (or $r3 $r4)
    mov $r7 (and $r7 $r2)
    braz $r7 #locn_0f_pmf
    send $r1
    mov $r6 0x0
 locn_0f_pmf:
    exit maddr 0xbb
    send $r6

 /*
  * [GL_POLYGON_MODE_BACK] = arg;
  *
  * if (BIT(31 of [0x3410]))
  *    [1a24] = 0x7353;
  *
  * if ([NVC0_3D_SP_SELECT(3)] == 0x31 || [NVC0_3D_SP_SELECT(4)] == 0x41)
  *    [02ec] = 0;
  * else
  * if ([GL_POLYGON_MODE_FRONT] == GL_LINE || arg == GL_LINE)
  *    [02ec] = BYTE(1 of [0x3410]) << 4;
  * else
  *    [02ec] = BYTE(0 of [0x3410]) << 4;
  */
 /* NOTE: 0x3410 = 0x80002006 by default,
  *  POLYGON_MODE == GL_LINE check replaced by (MODE & 1)
  *  SP_SELECT(i) == (i << 4) | 1 check replaced by SP_SELECT(i) & 1
  */
 .section #mme9097_poly_mode_back
    read $r2 0x36b
    read $r3 0x830
    mov $r7 (or $r1 $r2)
    read $r4 0x840
    mov $r2 0x1
    mov $r6 0x60
    mov $r7 (and $r7 $r2)
    braz $r7 #locn_0a_pmb
    maddr 0x36c
    mov $r6 0x200
 locn_0a_pmb:
    mov $r7 (or $r3 $r4)
    mov $r7 (and $r7 $r2)
    braz $r7 #locn_0f_pmb
    send $r1
    mov $r6 0x0
 locn_0f_pmb:
    exit maddr 0xbb
    send $r6

 /*
  * [NVC0_3D_SP_SELECT(4)] = arg
  *
  * if BIT(31 of [0x3410]) == 0
  *    [1a24] = 0x7353;
  *
  * if ([NVC0_3D_SP_SELECT(3)] == 0x31 || arg == 0x41)
  *    [02ec] = 0
  * else
  * if (any POLYGON MODE == LINE)
  *    [02ec] = BYTE(1 of [3410]) << 4;
  * else
  *    [02ec] = BYTE(0 of [3410]) << 4; // 02ec valid bits are 0xff1
  */
 .section #mme9097_gp_select
    read $r2 0x36b
    read $r3 0x36c
    mov $r7 (or $r2 $r3)
    read $r4 0x830
    mov $r2 0x1
    mov $r6 0x60
    mov $r7 (and $r7 $r2)
    braz $r7 #locn_0a_gs
    maddr 0x840
    mov $r6 0x200
 locn_0a_gs:
    mov $r7 (or $r1 $r4)
    mov $r7 (and $r7 $r2)
    braz $r7 #locn_0f_gs
    send $r1
    mov $r6 0x0
 locn_0f_gs:
    exit maddr 0xbb
    send $r6

 /*
  * [NVC0_3D_SP_SELECT(3)] = arg
  *
  * if BIT(31 of [0x3410]) == 0
  *    [1a24] = 0x7353;
  *
  * if (arg == 0x31) {
  *    if (BIT(2 of [0x3430])) {
  *       int i = 15; do { --i; } while(i);
  *       [0x1a2c] = 0;
  *    }
  * }
  *
  * if ([NVC0_3D_SP_SELECT(4)] == 0x41 || arg == 0x31)
  *    [02ec] = 0
  * else
  * if ([any POLYGON_MODE] == GL_LINE)
  *    [02ec] = BYTE(1 of [3410]) << 4;
  * else
  *    [02ec] = BYTE(0 of [3410]) << 4;
  */
 .section #mme9097_tep_select
    read $r2 0x36b
    read $r3 0x36c
    mov $r7 (or $r2 $r3)
    read $r4 0x840
    mov $r2 0x1
    mov $r6 0x60
    mov $r7 (and $r7 $r2)
    braz $r7 #locn_0a_ts
    maddr 0x830
    mov $r6 0x200
 locn_0a_ts:
    mov $r7 (or $r1 $r4)
    mov $r7 (and $r7 $r2)
    braz $r7 #locn_0f_ts
    send $r1
    mov $r6 0x0
 locn_0f_ts:
    exit maddr 0xbb
    send $r6

 /* NVC0_3D_MACRO_DRAW_ELEMENTS_INDIRECT
  *
  * NOTE: Saves and restores VB_ELEMENT,INSTANCE_BASE.
  * Forcefully sets VERTEX_ID_BASE to the value of VB_ELEMENT_BASE.
  *
  * arg     = mode
  * parm[0] = start_drawid
  * parm[1] = numparams
  * parm[2 + 5n + 0] = count
  * parm[2 + 5n + 1] = instance_count
  * parm[2 + 5n + 2] = start
  * parm[2 + 5n + 3] = index_bias
  * parm[2 + 5n + 4] = start_instance
  *
  * SCRATCH[0] = saved VB_ELEMENT_BASE
  * SCRATCH[1] = saved VB_INSTANCE_BASE
  */
 .section #mme9097_draw_elts_indirect
    read $r6 0x50d /* VB_ELEMENT_BASE */
    read $r7 0x50e /* VB_INSTANCE_BASE */
    maddr 0x1d00
    send $r6 /* SCRATCH[0] = VB_ELEMENT_BASE */
    send $r7 /* SCRATCH[1] = VB_INSTANCE_BASE */
    parm $r6 /* start_drawid */
    parm $r7 /* numparams */
 dei_draw_again:
    parm $r3 /* count */
    parm $r2 /* instance_count */
    parm $r4 maddr 0x5f7 /* INDEX_BATCH_FIRST, start */
    parm $r4 send $r4 /* index_bias, send start */
    maddr 0x18e3 /* CB_POS */
    send 0x1a0 /* 256 + 160 */
    braz $r2 #dei_end
    parm $r5 send $r4 /* start_instance, send index_bias */
    send $r5 /* send start_instance */
    send $r6 /* draw id */
    maddr 0x150d /* VB_ELEMENT,INSTANCE_BASE */
    send $r4
    send $r5
    maddr 0x446
    send $r4
    mov $r4 0x1
    mov $r1 (extrinsrt $r1 0x0 0 1 26) /* clear INSTANCE_NEXT */
 dei_again:
    maddr 0x586 /* VERTEX_BEGIN_GL */
    send $r1 /* mode */
    maddr 0x5f8 /* INDEX_BATCH_COUNT */
    send $r3 /* count */
    mov $r2 (sub $r2 $r4)
    maddrsend 0x585 /* VERTEX_END_GL */
    branz $r2 #dei_again
    mov $r1 (extrinsrt $r1 $r4 0 1 26) /* set INSTANCE_NEXT */
 dei_end:
    mov $r7 (add $r7 -1)
    branz $r7 #dei_draw_again
    mov $r6 (add $r6 1)
    read $r6 0xd00
    read $r7 0xd01
    maddr 0x150d /* VB_ELEMENT,INSTANCE_BASE */
    send $r6
    send $r7
    exit maddr 0x446
    send $r6

 /* NVC0_3D_MACRO_DRAW_ARRAYS_INDIRECT:
  *
  * NOTE: Saves and restores VB_INSTANCE_BASE.
  *
  * arg     = mode
  * parm[0] = start_drawid
  * parm[1] = numparams
  * parm[2 + 4n + 0] = count
  * parm[2 + 4n + 1] = instance_count
  * parm[2 + 4n + 2] = start
  * parm[2 + 4n + 3] = start_instance
  */
 .section #mme9097_draw_arrays_indirect
    read $r5 0x50e /* VB_INSTANCE_BASE */
    parm $r6 /* start_drawid */
    parm $r7 /* numparams */
 dai_draw_again:
    parm $r2 /* count */
    parm $r3 /* instance_count */
    parm $r4 maddr 0x35d /* VERTEX_BUFFER_FIRST, start */
    braz $r3 #dai_end
    parm $r4 send $r4 /* start_instance */
    maddr 0x18e3 /* CB_POS */
    send 0x1a0 /* 256 + 160 */
    send 0x0 /* send 0 as base_vertex */
    send $r4 /* send start_instance */
    send $r6 /* draw id */
    maddr 0x50e /* VB_INSTANCE_BASE */
    send $r4
    mov $r4 0x1
    mov $r1 (extrinsrt $r1 0x0 0 1 26) /* clear INSTANCE_NEXT */
 dai_again:
    maddr 0x586 /* VERTEX_BEGIN_GL */
    send $r1 /* mode */
    maddr 0x35e /* VERTEX_BUFFER_COUNT */
    send $r2
    mov $r3 (sub $r3 $r4)
    maddrsend 0x585 /* VERTEX_END_GL */
    branz $r3 #dai_again
    mov $r1 (extrinsrt $r1 $r4 0 1 26) /* set INSTANCE_NEXT */
 dai_end:
    mov $r7 (add $r7 -1)
    branz $r7 #dai_draw_again
    mov $r6 (add $r6 1)
    exit maddr 0x50e /* VB_INSTANCE_BASE to restore */
    send $r5

 /* NVC0_3D_MACRO_DRAW_ELEMENTS_INDIRECT_COUNT
  *
  * NOTE: Saves and restores VB_ELEMENT,INSTANCE_BASE.
  * Forcefully sets VERTEX_ID_BASE to the value of VB_ELEMENT_BASE.
  *
  * arg     = mode
  * parm[0] = start_drawid
  * parm[1] = numparams
  * parm[2] = totaldraws
  * parm[3 + 5n + 0] = count
  * parm[3 + 5n + 1] = instance_count
  * parm[3 + 5n + 2] = start
  * parm[3 + 5n + 3] = index_bias
  * parm[3 + 5n + 4] = start_instance
  *
  * SCRATCH[0] = saved VB_ELEMENT_BASE
  * SCRATCH[1] = saved VB_INSTANCE_BASE
  * SCRATCH[2] = draws left
  */
 .section #mme9097_draw_elts_indirect_count
    read $r6 0x50d /* VB_ELEMENT_BASE */
    read $r7 0x50e /* VB_INSTANCE_BASE */
    maddr 0x1d00
    send $r6 /* SCRATCH[0] = VB_ELEMENT_BASE */
    send $r7 /* SCRATCH[1] = VB_INSTANCE_BASE */
    parm $r6 /* start_drawid */
    parm $r7 /* numparams */
    parm $r5 /* totaldraws */
    mov $r5 (sub $r5 $r6) /* draws left */
    braz $r5 #deic_runout
    mov $r3 (extrinsrt 0x0 $r5 31 1 0) /* extract high bit */
    branz $r3 #deic_runout
    send $r5
 deic_draw_again:
    parm $r3 /* count */
    parm $r2 /* instance_count */
    parm $r4 maddr 0x5f7 /* INDEX_BATCH_FIRST, start */
    parm $r4 send $r4 /* index_bias, send start */
    maddr 0x18e3 /* CB_POS */
    send 0x1a0 /* 256 + 160 */
    braz $r2 #deic_end
    parm $r5 send $r4 /* start_instance, send index_bias */
    send $r5 /* send start_instance */
    send $r6 /* draw id */
    maddr 0x150d /* VB_ELEMENT,INSTANCE_BASE */
    send $r4
    send $r5
    maddr 0x446
    send $r4
    mov $r4 0x1
    mov $r1 (extrinsrt $r1 0x0 0 1 26) /* clear INSTANCE_NEXT */
 deic_again:
    maddr 0x586 /* VERTEX_BEGIN_GL */
    send $r1 /* mode */
    maddr 0x5f8 /* INDEX_BATCH_COUNT */
    send $r3 /* count */
    mov $r2 (sub $r2 $r4)
    maddrsend 0x585 /* VERTEX_END_GL */
    branz $r2 #deic_again
    mov $r1 (extrinsrt $r1 $r4 0 1 26) /* set INSTANCE_NEXT */
 deic_end:
    read $r5 0xd02
    mov $r5 (add $r5 -1)
    braz $r5 #deic_runout_check
    mov $r7 (add $r7 -1)
    maddr 0xd02
    send $r5
    branz $r7 #deic_draw_again
    mov $r6 (add $r6 1)
 deic_restore:
    read $r6 0xd00
    read $r7 0xd01
    maddr 0x150d /* VB_ELEMENT,INSTANCE_BASE */
    send $r6
    send $r7
    exit maddr 0x446
    send $r6
 deic_runout:
    parm $r2
    parm $r2
    parm $r2
    parm $r2
    parm $r2
    mov $r7 (add $r7 -1)
 deic_runout_check:
    branz annul $r7 #deic_runout
    bra annul #deic_restore

 /* NVC0_3D_MACRO_DRAW_ARRAYS_INDIRECT_COUNT:
  *
  * NOTE: Saves and restores VB_INSTANCE_BASE.
  *
  * arg     = mode
  * parm[0] = start_drawid
  * parm[1] = numparams
  * parm[2] = totaldraws
  * parm[3 + 4n + 0] = count
  * parm[3 + 4n + 1] = instance_count
  * parm[3 + 4n + 2] = start
  * parm[3 + 4n + 3] = start_instance
  *
  * SCRATCH[0] = VB_INSTANCE_BASE
  */
 .section #mme9097_draw_arrays_indirect_count
    read $r5 0x50e /* VB_INSTANCE_BASE */
    maddr 0xd00
    parm $r6 send $r5 /* start_drawid, save VB_INSTANCE_BASE */
    parm $r7 /* numparams */
    parm $r5 /* totaldraws */
    mov $r5 (sub $r5 $r6) /* draws left */
    braz $r5 #daic_runout
    mov $r3 (extrinsrt 0x0 $r5 31 1 0) /* extract high bit */
    branz annul $r3 #daic_runout
 daic_draw_again:
    parm $r2 /* count */
    parm $r3 /* instance_count */
    parm $r4 maddr 0x35d /* VERTEX_BUFFER_FIRST, start */
    braz $r3 #daic_end
    parm $r4 send $r4 /* start_instance */
    maddr 0x18e3 /* CB_POS */
    send 0x1a0 /* 256 + 160 */
    send 0x0 /* send 0 as base_vertex */
    send $r4 /* send start_instance */
    send $r6 /* draw id */
    maddr 0x50e /* VB_INSTANCE_BASE */
    send $r4
    mov $r4 0x1
    mov $r1 (extrinsrt $r1 0x0 0 1 26) /* clear INSTANCE_NEXT */
 daic_again:
    maddr 0x586 /* VERTEX_BEGIN_GL */
    send $r1 /* mode */
    maddr 0x35e /* VERTEX_BUFFER_COUNT */
    send $r2
    mov $r3 (sub $r3 $r4)
    maddrsend 0x585 /* VERTEX_END_GL */
    branz $r3 #daic_again
    mov $r1 (extrinsrt $r1 $r4 0 1 26) /* set INSTANCE_NEXT */
 daic_end:
    mov $r5 (add $r5 -1)
    braz $r5 #daic_runout_check
    mov $r7 (add $r7 -1)
    branz $r7 #daic_draw_again
    mov $r6 (add $r6 1)
 daic_restore:
    read $r5 0xd00
    exit maddr 0x50e /* VB_INSTANCE_BASE to restore */
    send $r5
 daic_runout:
    parm $r2
    parm $r2
    parm $r2
    parm $r2
    mov $r7 (add $r7 -1)
 daic_runout_check:
    branz annul $r7 #daic_runout
    bra annul #daic_restore

 /* NVC0_3D_MACRO_QUERY_BUFFER_WRITE:
  *
  * This is a combination macro for all of our query buffer object needs.
  * It has the option to clamp results to a configurable amount, as well as
  * to write out one or two words.
  *
  * We use the query engine to write out the values, and expect the query
  * address to point to the right place.
  *
  * arg = clamp value (0 means unclamped). clamped means just 1 written value.
  * parm[0] = LSB of end value
  * parm[1] = MSB of end value
  * parm[2] = LSB of start value
  * parm[3] = MSB of start value
  * parm[4] = desired sequence
  * parm[5] = actual sequence
  * parm[6] = query high address
  * parm[7] = query low address
  */
 .section #mme9097_query_buffer_write
    parm $r2
    parm $r3
    parm $r4
    parm $r5 maddr 0x16c0 /* QUERY_ADDRESS_HIGH */
    parm $r6
    parm $r7
    mov $r6 (sub $r7 $r6) /* actual - desired */
    mov $r6 (sbb 0x0 0x0) /* if there was underflow, not reached yet */
    parm $r7
    exit braz $r6 #qbw_ready
    parm $r6
 qbw_ready:
    mov $r2 (sub $r2 $r4)
    braz $r1 #qbw_postclamp
    mov $r3 (sbb $r3 $r5)
    branz annul $r3 #qbw_clamp
    mov $r4 (sub $r1 $r2)
    mov $r4 (sbb 0x0 0x0)
    braz annul $r4 #qbw_postclamp
 qbw_clamp:
    mov $r2 $r1
 qbw_postclamp:
    send $r7
    send $r6
    send $r2
    branz $r1 #qbw_done
    mov $r4 0x1000
    send (extrinsrt 0x0 $r4 0x0 0x10 0x10)
    maddr 0x16c0 /* QUERY_ADDRESS_HIGH */
    mov $r5 0x4
    mov $r6 (add $r6 $r5)
    mov $r7 (adc $r7 0x0)
    send $r7
    send $r6
    send $r3
 qbw_done:
    exit send (extrinsrt 0x0 $r4 0x0 0x10 0x10)
    maddrsend 0x44

 /* NVC0_3D_MACRO_CONSERVATIVE_RASTER_STATE:
  *
  * This sets basically all the conservative rasterization state. It sets
  * CONSERVATIVE_RASTER to one while doing so.
  *
  * arg = biasx | biasy<<4 | (dilation*4)<<8 | mode<<10
  */
 .section #mme9097_conservative_raster_state
    /* Mode and dilation */
    maddr 0x1d00 /* SCRATCH[0] */
    send 0x0 /* unknown */
    send (extrinsrt 0x0 $r1 8 3 23) /* value */
    mov $r2 0x7
    send (extrinsrt 0x0 $r2 0 3 23) /* write mask */
    maddr 0x18c4 /* FIRMWARE[4] */
    mov $r2 0x831
    send (extrinsrt 0x0 $r2 0 12 11) /* sends 0x418800 */
    /* Subpixel precision */
    mov $r2 (extrinsrt 0x0 $r1 0 4 0)
    mov $r2 (extrinsrt $r2 $r1 4 4 8)
    maddr 0x8287 /* SUBPIXEL_PRECISION[0] (incrementing by 8 methods) */
    mov $r3 16 /* loop counter */
 crs_loop:
    mov $r3 (add $r3 -1)
    branz $r3 #crs_loop
    send $r2
    /* Enable */
    exit maddr 0x1452 /* CONSERVATIVE_RASTER */
    send 0x1
	/* extrinsrt r1, r2, src, size, dst: replace bits [dst:dst+size) in r1
	* with bits [src:src+size) in r2
	*
	* bra(n)z annul: no delay slot
	*/

	/* Bitfield version of NVC0_3D_VERTEX_ARRAY_PER_INSTANCE[].
	* Args: size, bitfield
	*/
	.section #mme9097_per_instance_bf
	parm $r3
	mov $r2 0x0
	maddr 0x1620
	loop:
	mov $r1 (add $r1 -1)
	send (extrshl $r3 $r2 0x1 0x0)
	exit branz $r1 #loop
	mov $r2 (add $r2 0x1)

	/* The comments above the macros describe what they should be doing,
	* but we use less functionality for now.
	*/

	/*
	* for (i = 0; i < 8; ++i)
	* [NVC0_3D_BLEND_ENABLE(i)] = BIT(i of arg);
	*
	* [3428] = arg;
	*
	* if (arg == 0 \|\| [NVC0_3D_MULTISAMPLE_ENABLE] == 0)
	* [0d9c] = 0;
	* else
	* [0d9c] = [342c];
	*/
	.section #mme9097_blend_enables
	maddr 0x14d8
	send (extrinsrt 0x0 $r1 0x0 0x1 0x0)
	send (extrinsrt 0x0 $r1 0x1 0x1 0x0)
	send (extrinsrt 0x0 $r1 0x2 0x1 0x0)
	send (extrinsrt 0x0 $r1 0x3 0x1 0x0)
	send (extrinsrt 0x0 $r1 0x4 0x1 0x0)
	send (extrinsrt 0x0 $r1 0x5 0x1 0x0)
	exit send (extrinsrt 0x0 $r1 0x6 0x1 0x0)
	send (extrinsrt 0x0 $r1 0x7 0x1 0x0)

	/*
	* uint64 limit = (parm(0) << 32) \| parm(1);
	* uint64 start = (parm(2) << 32);
	*
	* if (limit) {
	* start \|= parm(3);
	* --limit;
	* } else {
	* start \|= 1;
	* }
	*
	* [0x1c04 + (arg & 0xf) * 16 + 0] = (start >> 32) & 0xff;
	* [0x1c04 + (arg & 0xf) * 16 + 4] = start & 0xffffffff;
	* [0x1f00 + (arg & 0xf) * 8 + 0] = (limit >> 32) & 0xff;
	* [0x1f00 + (arg & 0xf) * 8 + 4] = limit & 0xffffffff;
	*/
	.section #mme9097_vertex_array_select
	parm $r2
	parm $r3
	parm $r4
	parm $r5
	mov $r6 (extrinsrt 0x0 $r1 0x0 0x4 0x2)
	mov $r7 (extrinsrt 0x0 $r1 0x0 0x4 0x1)
	maddr $r6 (add $r6 0x1701)
	send $r4
	send $r5
	maddr $r7 (add $r7 0x17c0)
	exit send $r2
	send $r3

	/*
	* [GL_POLYGON_MODE_FRONT] = arg;
	*
	* if (BIT(31 of [0x3410]))
	* [1a24] = 0x7353;
	*
	* if ([NVC0_3D_SP_SELECT(3)] == 0x31 \|\| [NVC0_3D_SP_SELECT(4)] == 0x41)
	* [02ec] = 0;
	* else
	* if ([GL_POLYGON_MODE_BACK] == GL_LINE \|\| arg == GL_LINE)
	* [02ec] = BYTE(1 of [0x3410]) << 4;
	* else
	* [02ec] = BYTE(0 of [0x3410]) << 4;
	*/
	.section #mme9097_poly_mode_front
	read $r2 0x36c
	read $r3 0x830
	mov $r7 (or $r1 $r2)
	read $r4 0x840
	mov $r2 0x1
	mov $r6 0x60
	mov $r7 (and $r7 $r2)
	braz $r7 #locn_0a_pmf
	maddr 0x36b
	mov $r6 0x200
	locn_0a_pmf:
	mov $r7 (or $r3 $r4)
	mov $r7 (and $r7 $r2)
	braz $r7 #locn_0f_pmf
	send $r1
	mov $r6 0x0
	locn_0f_pmf:
	exit maddr 0xbb
	send $r6

	/*
	* [GL_POLYGON_MODE_BACK] = arg;
	*
	* if (BIT(31 of [0x3410]))
	* [1a24] = 0x7353;
	*
	* if ([NVC0_3D_SP_SELECT(3)] == 0x31 \|\| [NVC0_3D_SP_SELECT(4)] == 0x41)
	* [02ec] = 0;
	* else
	* if ([GL_POLYGON_MODE_FRONT] == GL_LINE \|\| arg == GL_LINE)
	* [02ec] = BYTE(1 of [0x3410]) << 4;
	* else
	* [02ec] = BYTE(0 of [0x3410]) << 4;
	*/
	/* NOTE: 0x3410 = 0x80002006 by default,
	* POLYGON_MODE == GL_LINE check replaced by (MODE & 1)
	* SP_SELECT(i) == (i << 4) \| 1 check replaced by SP_SELECT(i) & 1
	*/
	.section #mme9097_poly_mode_back
	read $r2 0x36b
	read $r3 0x830
	mov $r7 (or $r1 $r2)
	read $r4 0x840
	mov $r2 0x1
	mov $r6 0x60
	mov $r7 (and $r7 $r2)
	braz $r7 #locn_0a_pmb
	maddr 0x36c
	mov $r6 0x200
	locn_0a_pmb:
	mov $r7 (or $r3 $r4)
	mov $r7 (and $r7 $r2)
	braz $r7 #locn_0f_pmb
	send $r1
	mov $r6 0x0
	locn_0f_pmb:
	exit maddr 0xbb
	send $r6

	/*
	* [NVC0_3D_SP_SELECT(4)] = arg
	*
	* if BIT(31 of [0x3410]) == 0
	* [1a24] = 0x7353;
	*
	* if ([NVC0_3D_SP_SELECT(3)] == 0x31 \|\| arg == 0x41)
	* [02ec] = 0
	* else
	* if (any POLYGON MODE == LINE)
	* [02ec] = BYTE(1 of [3410]) << 4;
	* else
	* [02ec] = BYTE(0 of [3410]) << 4; // 02ec valid bits are 0xff1
	*/
	.section #mme9097_gp_select
	read $r2 0x36b
	read $r3 0x36c
	mov $r7 (or $r2 $r3)
	read $r4 0x830
	mov $r2 0x1
	mov $r6 0x60
	mov $r7 (and $r7 $r2)
	braz $r7 #locn_0a_gs
	maddr 0x840
	mov $r6 0x200
	locn_0a_gs:
	mov $r7 (or $r1 $r4)
	mov $r7 (and $r7 $r2)
	braz $r7 #locn_0f_gs
	send $r1
	mov $r6 0x0
	locn_0f_gs:
	exit maddr 0xbb
	send $r6

	/*
	* [NVC0_3D_SP_SELECT(3)] = arg
	*
	* if BIT(31 of [0x3410]) == 0
	* [1a24] = 0x7353;
	*
	* if (arg == 0x31) {
	* if (BIT(2 of [0x3430])) {
	* int i = 15; do { --i; } while(i);
	* [0x1a2c] = 0;
	* }
	* }
	*
	* if ([NVC0_3D_SP_SELECT(4)] == 0x41 \|\| arg == 0x31)
	* [02ec] = 0
	* else
	* if ([any POLYGON_MODE] == GL_LINE)
	* [02ec] = BYTE(1 of [3410]) << 4;
	* else
	* [02ec] = BYTE(0 of [3410]) << 4;
	*/
	.section #mme9097_tep_select
	read $r2 0x36b
	read $r3 0x36c
	mov $r7 (or $r2 $r3)
	read $r4 0x840
	mov $r2 0x1
	mov $r6 0x60
	mov $r7 (and $r7 $r2)
	braz $r7 #locn_0a_ts
	maddr 0x830
	mov $r6 0x200
	locn_0a_ts:
	mov $r7 (or $r1 $r4)
	mov $r7 (and $r7 $r2)
	braz $r7 #locn_0f_ts
	send $r1
	mov $r6 0x0
	locn_0f_ts:
	exit maddr 0xbb
	send $r6

	/* NVC0_3D_MACRO_DRAW_ELEMENTS_INDIRECT
	*
	* NOTE: Saves and restores VB_ELEMENT,INSTANCE_BASE.
	* Forcefully sets VERTEX_ID_BASE to the value of VB_ELEMENT_BASE.
	*
	* arg = mode
	* parm[0] = start_drawid
	* parm[1] = numparams
	* parm[2 + 5n + 0] = count
	* parm[2 + 5n + 1] = instance_count
	* parm[2 + 5n + 2] = start
	* parm[2 + 5n + 3] = index_bias
	* parm[2 + 5n + 4] = start_instance
	*
	* SCRATCH[0] = saved VB_ELEMENT_BASE
	* SCRATCH[1] = saved VB_INSTANCE_BASE
	*/
	.section #mme9097_draw_elts_indirect
	read $r6 0x50d /* VB_ELEMENT_BASE */
	read $r7 0x50e /* VB_INSTANCE_BASE */
	maddr 0x1d00
	send $r6 /* SCRATCH[0] = VB_ELEMENT_BASE */
	send $r7 /* SCRATCH[1] = VB_INSTANCE_BASE */
	parm $r6 /* start_drawid */
	parm $r7 /* numparams */
	dei_draw_again:
	parm $r3 /* count */
	parm $r2 /* instance_count */
	parm $r4 maddr 0x5f7 /* INDEX_BATCH_FIRST, start */
	parm $r4 send $r4 /* index_bias, send start */
	maddr 0x18e3 /* CB_POS */
	send 0x1a0 /* 256 + 160 */
	braz $r2 #dei_end
	parm $r5 send $r4 /* start_instance, send index_bias */
	send $r5 /* send start_instance */
	send $r6 /* draw id */
	maddr 0x150d /* VB_ELEMENT,INSTANCE_BASE */
	send $r4
	send $r5
	maddr 0x446
	send $r4
	mov $r4 0x1
	mov $r1 (extrinsrt $r1 0x0 0 1 26) /* clear INSTANCE_NEXT */
	dei_again:
	maddr 0x586 /* VERTEX_BEGIN_GL */
	send $r1 /* mode */
	maddr 0x5f8 /* INDEX_BATCH_COUNT */
	send $r3 /* count */
	mov $r2 (sub $r2 $r4)
	maddrsend 0x585 /* VERTEX_END_GL */
	branz $r2 #dei_again
	mov $r1 (extrinsrt $r1 $r4 0 1 26) /* set INSTANCE_NEXT */
	dei_end:
	mov $r7 (add $r7 -1)
	branz $r7 #dei_draw_again
	mov $r6 (add $r6 1)
	read $r6 0xd00
	read $r7 0xd01
	maddr 0x150d /* VB_ELEMENT,INSTANCE_BASE */
	send $r6
	send $r7
	exit maddr 0x446
	send $r6

	/* NVC0_3D_MACRO_DRAW_ARRAYS_INDIRECT:
	*
	* NOTE: Saves and restores VB_INSTANCE_BASE.
	*
	* arg = mode
	* parm[0] = start_drawid
	* parm[1] = numparams
	* parm[2 + 4n + 0] = count
	* parm[2 + 4n + 1] = instance_count
	* parm[2 + 4n + 2] = start
	* parm[2 + 4n + 3] = start_instance
	*/
	.section #mme9097_draw_arrays_indirect
	read $r5 0x50e /* VB_INSTANCE_BASE */
	parm $r6 /* start_drawid */
	parm $r7 /* numparams */
	dai_draw_again:
	parm $r2 /* count */
	parm $r3 /* instance_count */
	parm $r4 maddr 0x35d /* VERTEX_BUFFER_FIRST, start */
	braz $r3 #dai_end
	parm $r4 send $r4 /* start_instance */
	maddr 0x18e3 /* CB_POS */
	send 0x1a0 /* 256 + 160 */
	send 0x0 /* send 0 as base_vertex */
	send $r4 /* send start_instance */
	send $r6 /* draw id */
	maddr 0x50e /* VB_INSTANCE_BASE */
	send $r4
	mov $r4 0x1
	mov $r1 (extrinsrt $r1 0x0 0 1 26) /* clear INSTANCE_NEXT */
	dai_again:
	maddr 0x586 /* VERTEX_BEGIN_GL */
	send $r1 /* mode */
	maddr 0x35e /* VERTEX_BUFFER_COUNT */
	send $r2
	mov $r3 (sub $r3 $r4)
	maddrsend 0x585 /* VERTEX_END_GL */
	branz $r3 #dai_again
	mov $r1 (extrinsrt $r1 $r4 0 1 26) /* set INSTANCE_NEXT */
	dai_end:
	mov $r7 (add $r7 -1)
	branz $r7 #dai_draw_again
	mov $r6 (add $r6 1)
	exit maddr 0x50e /* VB_INSTANCE_BASE to restore */
	send $r5

	/* NVC0_3D_MACRO_DRAW_ELEMENTS_INDIRECT_COUNT
	*
	* NOTE: Saves and restores VB_ELEMENT,INSTANCE_BASE.
	* Forcefully sets VERTEX_ID_BASE to the value of VB_ELEMENT_BASE.
	*
	* arg = mode
	* parm[0] = start_drawid
	* parm[1] = numparams
	* parm[2] = totaldraws
	* parm[3 + 5n + 0] = count
	* parm[3 + 5n + 1] = instance_count
	* parm[3 + 5n + 2] = start
	* parm[3 + 5n + 3] = index_bias
	* parm[3 + 5n + 4] = start_instance
	*
	* SCRATCH[0] = saved VB_ELEMENT_BASE
	* SCRATCH[1] = saved VB_INSTANCE_BASE
	* SCRATCH[2] = draws left
	*/
	.section #mme9097_draw_elts_indirect_count
	read $r6 0x50d /* VB_ELEMENT_BASE */
	read $r7 0x50e /* VB_INSTANCE_BASE */
	maddr 0x1d00
	send $r6 /* SCRATCH[0] = VB_ELEMENT_BASE */
	send $r7 /* SCRATCH[1] = VB_INSTANCE_BASE */
	parm $r6 /* start_drawid */
	parm $r7 /* numparams */
	parm $r5 /* totaldraws */
	mov $r5 (sub $r5 $r6) /* draws left */
	braz $r5 #deic_runout
	mov $r3 (extrinsrt 0x0 $r5 31 1 0) /* extract high bit */
	branz $r3 #deic_runout
	send $r5
	deic_draw_again:
	parm $r3 /* count */
	parm $r2 /* instance_count */
	parm $r4 maddr 0x5f7 /* INDEX_BATCH_FIRST, start */
	parm $r4 send $r4 /* index_bias, send start */
	maddr 0x18e3 /* CB_POS */
	send 0x1a0 /* 256 + 160 */
	braz $r2 #deic_end
	parm $r5 send $r4 /* start_instance, send index_bias */
	send $r5 /* send start_instance */
	send $r6 /* draw id */
	maddr 0x150d /* VB_ELEMENT,INSTANCE_BASE */
	send $r4
	send $r5
	maddr 0x446
	send $r4
	mov $r4 0x1
	mov $r1 (extrinsrt $r1 0x0 0 1 26) /* clear INSTANCE_NEXT */
	deic_again:
	maddr 0x586 /* VERTEX_BEGIN_GL */
	send $r1 /* mode */
	maddr 0x5f8 /* INDEX_BATCH_COUNT */
	send $r3 /* count */
	mov $r2 (sub $r2 $r4)
	maddrsend 0x585 /* VERTEX_END_GL */
	branz $r2 #deic_again
	mov $r1 (extrinsrt $r1 $r4 0 1 26) /* set INSTANCE_NEXT */
	deic_end:
	read $r5 0xd02
	mov $r5 (add $r5 -1)
	braz $r5 #deic_runout_check
	mov $r7 (add $r7 -1)
	maddr 0xd02
	send $r5
	branz $r7 #deic_draw_again
	mov $r6 (add $r6 1)
	deic_restore:
	read $r6 0xd00
	read $r7 0xd01
	maddr 0x150d /* VB_ELEMENT,INSTANCE_BASE */
	send $r6
	send $r7
	exit maddr 0x446
	send $r6
	deic_runout:
	parm $r2
	parm $r2
	parm $r2
	parm $r2
	parm $r2
	mov $r7 (add $r7 -1)
	deic_runout_check:
	branz annul $r7 #deic_runout
	bra annul #deic_restore

	/* NVC0_3D_MACRO_DRAW_ARRAYS_INDIRECT_COUNT:
	*
	* NOTE: Saves and restores VB_INSTANCE_BASE.
	*
	* arg = mode
	* parm[0] = start_drawid
	* parm[1] = numparams
	* parm[2] = totaldraws
	* parm[3 + 4n + 0] = count
	* parm[3 + 4n + 1] = instance_count
	* parm[3 + 4n + 2] = start
	* parm[3 + 4n + 3] = start_instance
	*
	* SCRATCH[0] = VB_INSTANCE_BASE
	*/
	.section #mme9097_draw_arrays_indirect_count
	read $r5 0x50e /* VB_INSTANCE_BASE */
	maddr 0xd00
	parm $r6 send $r5 /* start_drawid, save VB_INSTANCE_BASE */
	parm $r7 /* numparams */
	parm $r5 /* totaldraws */
	mov $r5 (sub $r5 $r6) /* draws left */
	braz $r5 #daic_runout
	mov $r3 (extrinsrt 0x0 $r5 31 1 0) /* extract high bit */
	branz annul $r3 #daic_runout
	daic_draw_again:
	parm $r2 /* count */
	parm $r3 /* instance_count */
	parm $r4 maddr 0x35d /* VERTEX_BUFFER_FIRST, start */
	braz $r3 #daic_end
	parm $r4 send $r4 /* start_instance */
	maddr 0x18e3 /* CB_POS */
	send 0x1a0 /* 256 + 160 */
	send 0x0 /* send 0 as base_vertex */
	send $r4 /* send start_instance */
	send $r6 /* draw id */
	maddr 0x50e /* VB_INSTANCE_BASE */
	send $r4
	mov $r4 0x1
	mov $r1 (extrinsrt $r1 0x0 0 1 26) /* clear INSTANCE_NEXT */
	daic_again:
	maddr 0x586 /* VERTEX_BEGIN_GL */
	send $r1 /* mode */
	maddr 0x35e /* VERTEX_BUFFER_COUNT */
	send $r2
	mov $r3 (sub $r3 $r4)
	maddrsend 0x585 /* VERTEX_END_GL */
	branz $r3 #daic_again
	mov $r1 (extrinsrt $r1 $r4 0 1 26) /* set INSTANCE_NEXT */
	daic_end:
	mov $r5 (add $r5 -1)
	braz $r5 #daic_runout_check
	mov $r7 (add $r7 -1)
	branz $r7 #daic_draw_again
	mov $r6 (add $r6 1)
	daic_restore:
	read $r5 0xd00
	exit maddr 0x50e /* VB_INSTANCE_BASE to restore */
	send $r5
	daic_runout:
	parm $r2
	parm $r2
	parm $r2
	parm $r2
	mov $r7 (add $r7 -1)
	daic_runout_check:
	branz annul $r7 #daic_runout
	bra annul #daic_restore

	/* NVC0_3D_MACRO_QUERY_BUFFER_WRITE:
	*
	* This is a combination macro for all of our query buffer object needs.
	* It has the option to clamp results to a configurable amount, as well as
	* to write out one or two words.
	*
	* We use the query engine to write out the values, and expect the query
	* address to point to the right place.
	*
	* arg = clamp value (0 means unclamped). clamped means just 1 written value.
	* parm[0] = LSB of end value
	* parm[1] = MSB of end value
	* parm[2] = LSB of start value
	* parm[3] = MSB of start value
	* parm[4] = desired sequence
	* parm[5] = actual sequence
	* parm[6] = query high address
	* parm[7] = query low address
	*/
	.section #mme9097_query_buffer_write
	parm $r2
	parm $r3
	parm $r4
	parm $r5 maddr 0x16c0 /* QUERY_ADDRESS_HIGH */
	parm $r6
	parm $r7
	mov $r6 (sub $r7 $r6) /* actual - desired */
	mov $r6 (sbb 0x0 0x0) /* if there was underflow, not reached yet */
	parm $r7
	exit braz $r6 #qbw_ready
	parm $r6
	qbw_ready:
	mov $r2 (sub $r2 $r4)
	braz $r1 #qbw_postclamp
	mov $r3 (sbb $r3 $r5)
	branz annul $r3 #qbw_clamp
	mov $r4 (sub $r1 $r2)
	mov $r4 (sbb 0x0 0x0)
	braz annul $r4 #qbw_postclamp
	qbw_clamp:
	mov $r2 $r1
	qbw_postclamp:
	send $r7
	send $r6
	send $r2
	branz $r1 #qbw_done
	mov $r4 0x1000
	send (extrinsrt 0x0 $r4 0x0 0x10 0x10)
	maddr 0x16c0 /* QUERY_ADDRESS_HIGH */
	mov $r5 0x4
	mov $r6 (add $r6 $r5)
	mov $r7 (adc $r7 0x0)
	send $r7
	send $r6
	send $r3
	qbw_done:
	exit send (extrinsrt 0x0 $r4 0x0 0x10 0x10)
	maddrsend 0x44

	/* NVC0_3D_MACRO_CONSERVATIVE_RASTER_STATE:
	*
	* This sets basically all the conservative rasterization state. It sets
	* CONSERVATIVE_RASTER to one while doing so.
	*
	* arg = biasx \| biasy<<4 \| (dilation*4)<<8 \| mode<<10
	*/
	.section #mme9097_conservative_raster_state
	/* Mode and dilation */
	maddr 0x1d00 /* SCRATCH[0] */
	send 0x0 /* unknown */
	send (extrinsrt 0x0 $r1 8 3 23) /* value */
	mov $r2 0x7
	send (extrinsrt 0x0 $r2 0 3 23) /* write mask */
	maddr 0x18c4 /* FIRMWARE[4] */
	mov $r2 0x831
	send (extrinsrt 0x0 $r2 0 12 11) /* sends 0x418800 */
	/* Subpixel precision */
	mov $r2 (extrinsrt 0x0 $r1 0 4 0)
	mov $r2 (extrinsrt $r2 $r1 4 4 8)
	maddr 0x8287 /* SUBPIXEL_PRECISION[0] (incrementing by 8 methods) */
	mov $r3 16 /* loop counter */
	crs_loop:
	mov $r3 (add $r3 -1)
	branz $r3 #crs_loop
	send $r2
	/* Enable */
	exit maddr 0x1452 /* CONSERVATIVE_RASTER */
	send 0x1