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drm: add vertex_color

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This commit is contained in:
Zack Buhman 2025-10-13 20:33:10 -05:00
parent 960694b184
commit 9bedf5e1a9
9 changed files with 941 additions and 127 deletions
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253
drm/single_color.c
View File

@ -27,15 +27,6 @@ int indirect_buffer()
{
int ix = 0;
T0V(SC_SCISSOR0
, SC_SCISSOR0__XS0(0)
| SC_SCISSOR0__YS0(0)
);
T0V(SC_SCISSOR1
, SC_SCISSOR1__XS1(1600 - 1)
| SC_SCISSOR1__YS1(1200 - 1)
);
T0V(RB3D_DSTCACHE_CTLSTAT
, RB3D_DSTCACHE_CTLSTAT__DC_FLUSH(0x2) // Flush dirty 3D data
| RB3D_DSTCACHE_CTLSTAT__DC_FREE(0x2) // Free 3D tags
@ -126,24 +117,6 @@ int indirect_buffer()
);
T0V(GA_COLOR_CONTROL_PS3, 0x00000000);
T0V(SU_TEX_WRAP_PS3, 0x00000000);
T0Vf(VAP_VPORT_XSCALE, 800.0f);
T0Vf(VAP_VPORT_XOFFSET, 800.0f);
T0Vf(VAP_VPORT_YSCALE, -600.0f);
T0Vf(VAP_VPORT_YOFFSET, 600.0f);
T0Vf(VAP_VPORT_ZSCALE, 0.5f);
T0Vf(VAP_VPORT_ZOFFSET, 0.5f);
T0V(VAP_VTE_CNTL
, VAP_VTE_CNTL__VPORT_X_SCALE_ENA(1)
| VAP_VTE_CNTL__VPORT_X_OFFSET_ENA(1)
| VAP_VTE_CNTL__VPORT_Y_SCALE_ENA(1)
| VAP_VTE_CNTL__VPORT_Y_OFFSET_ENA(1)
| VAP_VTE_CNTL__VPORT_Z_SCALE_ENA(1)
| VAP_VTE_CNTL__VPORT_Z_OFFSET_ENA(1)
| VAP_VTE_CNTL__VTX_XY_FMT(0)
| VAP_VTE_CNTL__VTX_Z_FMT(0)
| VAP_VTE_CNTL__VTX_W0_FMT(1)
| VAP_VTE_CNTL__SERIAL_PROC_ENA(0)
);
T0V(VAP_PVS_STATE_FLUSH_REG, 0x00000000);
T0V(VAP_PVS_VTX_TIMEOUT_REG
, VAP_PVS_VTX_TIMEOUT_REG__CLK_COUNT(0xffff)
@ -171,30 +144,6 @@ int indirect_buffer()
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_15(2)
);
T0V(VAP_TEX_TO_COLOR_CNTL, 0x00000000);
T0V(VAP_PROG_STREAM_CNTL_0
, VAP_PROG_STREAM_CNTL__DATA_TYPE_0(2)
| VAP_PROG_STREAM_CNTL__SKIP_DWORDS_0(0)
| VAP_PROG_STREAM_CNTL__DST_VEC_LOC_0(0)
| VAP_PROG_STREAM_CNTL__LAST_VEC_0(1)
| VAP_PROG_STREAM_CNTL__SIGNED_0(0)
| VAP_PROG_STREAM_CNTL__NORMALIZE_0(0)
);
T0V(VAP_PROG_STREAM_CNTL_EXT_0
, VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_X_0(0)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_Y_0(1)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_Z_0(2)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_W_0(5)
| VAP_PROG_STREAM_CNTL_EXT__WRITE_ENA_0(15)
);
T0V(VAP_PVS_CODE_CNTL_0, 0x00000000);
T0V(VAP_PVS_CODE_CNTL_1, 0x00000000);
T0V(VAP_PVS_VECTOR_INDX_REG, 0x00000000);
T0_ONE_REG(VAP_PVS_VECTOR_DATA_REG_128, 3);
ib[ix++].u32 = 0x00f00203;
ib[ix++].u32 = 0x00d10001;
ib[ix++].u32 = 0x01248001;
ib[ix++].u32 = 0x01248001;
T0V(VAP_CNTL
, VAP_CNTL__PVS_NUM_SLOTS(10)
@ -231,31 +180,8 @@ int indirect_buffer()
| VAP_VTX_STATE_CNTL__COLOR_7_ASSEMBLY_CNTL(1)
| VAP_VTX_STATE_CNTL__UPDATE_USER_COLOR_0_ENA(0)
);
T0V(VAP_VSM_VTX_ASSM
, 0x00000001); // undocumented
T0V(VAP_OUT_VTX_FMT_0
, VAP_OUT_VTX_FMT_0__VTX_POS_PRESENT(1));
T0V(VAP_OUT_VTX_FMT_1
, 0x0);
T0V(GB_ENABLE, 0x00000000);
T0V(RS_IP_0
, RS_IP__TEX_PTR_S(0)
| RS_IP__TEX_PTR_T(0)
| RS_IP__TEX_PTR_R(0)
| RS_IP__TEX_PTR_Q(0)
| RS_IP__COL_PTR(0)
| RS_IP__COL_FMT(6) // Zero components (0,0,0,1)
| RS_IP__OFFSET_EN(0)
);
T0V(RS_COUNT
, RS_COUNT__IT_COUNT(0)
| RS_COUNT__IC_COUNT(1)
| RS_COUNT__W_ADDR(0)
| RS_COUNT__HIRES_EN(1)
);
T0V(RS_INST_COUNT, 0x00000000);
T0V(RS_INST_0, 0x00000000);
T0V(VAP_CNTL_STATUS, 0x00000000);
T0V(VAP_CLIP_CNTL
, VAP_CLIP_CNTL__PS_UCP_MODE(3)
@ -334,26 +260,6 @@ int indirect_buffer()
, US_PIXSIZE__PIX_SIZE(1)
);
T0V(US_FC_CTRL, 0);
T0V(US_CODE_RANGE
, US_CODE_RANGE__CODE_ADDR(0)
| US_CODE_RANGE__CODE_SIZE(0)
);
T0V(US_CODE_OFFSET
, US_CODE_OFFSET__OFFSET_ADDR(0)
);
T0V(US_CODE_ADDR
, US_CODE_ADDR__START_ADDR(0)
| US_CODE_ADDR__END_ADDR(0)
);
T0V(GA_US_VECTOR_INDEX, 0x00000000);
T0_ONE_REG(GA_US_VECTOR_DATA, 5);
ib[ix++].u32 = 0x00078005;
ib[ix++].u32 = 0x08020080;
ib[ix++].u32 = 0x08020080;
ib[ix++].u32 = 0x1c9b04d8;
ib[ix++].u32 = 0x1c810003;
ib[ix++].u32 = 0x00000005;
T0V(FG_DEPTH_SRC, 0x00000000);
T0V(US_W_FMT, 0x00000000);
@ -372,6 +278,44 @@ int indirect_buffer()
| GA_COLOR_CONTROL__ALPHA3_SHADING(2)
| GA_COLOR_CONTROL__PROVOKING_VERTEX(3)
);
//////////////////////////////////////////////////////////////////////////////
// SC
//////////////////////////////////////////////////////////////////////////////
T0V(SC_SCISSOR0
, SC_SCISSOR0__XS0(0)
| SC_SCISSOR0__YS0(0)
);
T0V(SC_SCISSOR1
, SC_SCISSOR1__XS1(1600 - 1)
| SC_SCISSOR1__YS1(1200 - 1)
);
//////////////////////////////////////////////////////////////////////////////
// VAP
//////////////////////////////////////////////////////////////////////////////
T0Vf(VAP_VPORT_XSCALE, 800.0f);
T0Vf(VAP_VPORT_XOFFSET, 800.0f);
T0Vf(VAP_VPORT_YSCALE, -600.0f);
T0Vf(VAP_VPORT_YOFFSET, 600.0f);
T0Vf(VAP_VPORT_ZSCALE, 0.5f);
T0Vf(VAP_VPORT_ZOFFSET, 0.5f);
T0V(VAP_VTE_CNTL
, VAP_VTE_CNTL__VPORT_X_SCALE_ENA(1)
| VAP_VTE_CNTL__VPORT_X_OFFSET_ENA(1)
| VAP_VTE_CNTL__VPORT_Y_SCALE_ENA(1)
| VAP_VTE_CNTL__VPORT_Y_OFFSET_ENA(1)
| VAP_VTE_CNTL__VPORT_Z_SCALE_ENA(1)
| VAP_VTE_CNTL__VPORT_Z_OFFSET_ENA(1)
| VAP_VTE_CNTL__VTX_XY_FMT(0)
| VAP_VTE_CNTL__VTX_Z_FMT(0)
| VAP_VTE_CNTL__VTX_W0_FMT(1)
| VAP_VTE_CNTL__SERIAL_PROC_ENA(0)
);
T0V(VAP_VF_MAX_VTX_INDX
, VAP_VF_MAX_VTX_INDX__MAX_INDX(2)
);
@ -382,13 +326,124 @@ int indirect_buffer()
, VAP_VTX_SIZE__DWORDS_PER_VTX(3)
);
T0V(VAP_PROG_STREAM_CNTL_0
, VAP_PROG_STREAM_CNTL__DATA_TYPE_0(2)
| VAP_PROG_STREAM_CNTL__SKIP_DWORDS_0(0)
| VAP_PROG_STREAM_CNTL__DST_VEC_LOC_0(0)
| VAP_PROG_STREAM_CNTL__LAST_VEC_0(1)
);
T0V(VAP_PROG_STREAM_CNTL_EXT_0
, VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_X_0(0)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_Y_0(1)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_Z_0(2)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_W_0(5)
| VAP_PROG_STREAM_CNTL_EXT__WRITE_ENA_0(15)
);
T0V(VAP_VSM_VTX_ASSM
, 0x00000001); // undocumented
T0V(VAP_OUT_VTX_FMT_0
, VAP_OUT_VTX_FMT_0__VTX_POS_PRESENT(1));
T0V(VAP_OUT_VTX_FMT_1
, 0x0);
//////////////////////////////////////////////////////////////////////////////
// VAP_PVS
//////////////////////////////////////////////////////////////////////////////
T0V(VAP_PVS_CODE_CNTL_0
, VAP_PVS_CODE_CNTL_0__PVS_FIRST_INST(0)
| VAP_PVS_CODE_CNTL_0__PVS_XYZW_VALID_INST(0)
| VAP_PVS_CODE_CNTL_0__PVS_LAST_INST(0)
);
T0V(VAP_PVS_CODE_CNTL_1
, VAP_PVS_CODE_CNTL_1__PVS_LAST_VTX_SRC_INST(0)
);
T0V(VAP_PVS_VECTOR_INDX_REG
, VAP_PVS_VECTOR_INDX_REG__OCTWORD_OFFSET(0)
);
const uint32_t vertex_shader[] = {
0x00f00203,
0x00d10001,
0x01248001,
0x01248001,
};
const int vertex_shader_length = (sizeof (vertex_shader)) / (sizeof (vertex_shader[0]));
printf("vs length %d\n", vertex_shader_length);
T0_ONE_REG(VAP_PVS_VECTOR_DATA_REG_128, vertex_shader_length - 1);
for (int i = 0; i < vertex_shader_length; i++) {
ib[ix++].u32 = vertex_shader[i];
}
//////////////////////////////////////////////////////////////////////////////
// RS
//////////////////////////////////////////////////////////////////////////////
T0V(RS_IP_0
, RS_IP__TEX_PTR_S(0)
| RS_IP__TEX_PTR_T(0)
| RS_IP__TEX_PTR_R(0)
| RS_IP__TEX_PTR_Q(0)
| RS_IP__COL_PTR(0)
| RS_IP__COL_FMT(6) // Zero components (0,0,0,1)
| RS_IP__OFFSET_EN(0)
);
T0V(RS_COUNT
, RS_COUNT__IT_COUNT(0)
| RS_COUNT__IC_COUNT(1)
| RS_COUNT__W_ADDR(0)
| RS_COUNT__HIRES_EN(1)
);
T0V(RS_INST_COUNT, 0x00000000);
T0V(RS_INST_0, 0x00000000);
//////////////////////////////////////////////////////////////////////////////
// GA_US
//////////////////////////////////////////////////////////////////////////////
T0V(US_CODE_RANGE
, US_CODE_RANGE__CODE_ADDR(0)
| US_CODE_RANGE__CODE_SIZE(0)
);
T0V(US_CODE_OFFSET
, US_CODE_OFFSET__OFFSET_ADDR(0)
);
T0V(US_CODE_ADDR
, US_CODE_ADDR__START_ADDR(0)
| US_CODE_ADDR__END_ADDR(0)
);
const uint32_t fragment_shader[] = {
0x00078005,
0x08020080,
0x08020080,
0x1c9b04d8,
0x1c810003,
0x00000005,
};
const int fragment_shader_length = (sizeof (fragment_shader)) / (sizeof (fragment_shader[0]));
printf("fs length %d\n", fragment_shader_length);
T0V(GA_US_VECTOR_INDEX, 0x00000000);
T0_ONE_REG(GA_US_VECTOR_DATA, fragment_shader_length - 1);
for (int i = 0; i < fragment_shader_length; i++) {
ib[ix++].u32 = fragment_shader[i];
}
//////////////////////////////////////////////////////////////////////////////
// 3D_DRAW
//////////////////////////////////////////////////////////////////////////////
const float vertices[] = {
0.5f, -0.5f, 0.0f, // bottom right
-0.5f, -0.5f, 0.0f, // bottom left
0.0f, 0.5f, 0.0f, // top
};
T3(_3D_DRAW_IMMD_2, 9);
const int vertices_length = (sizeof (vertices)) / (sizeof (vertices[0]));
printf("vtx length %d\n", vertices_length);
T3(_3D_DRAW_IMMD_2, (1 + vertices_length) - 1);
ib[ix++].u32
= VAP_VF_CNTL__PRIM_TYPE(4)
| VAP_VF_CNTL__PRIM_WALK(3)
@ -398,10 +453,14 @@ int indirect_buffer()
| VAP_VF_CNTL__USE_ALT_NUM_VERTS(0)
| VAP_VF_CNTL__NUM_VERTICES(3)
;
for (int i = 0; i < 9; i++) {
for (int i = 0; i < vertices_length; i++) {
ib[ix++].f32 = vertices[i];
}
//////////////////////////////////////////////////////////////////////////////
// padding
//////////////////////////////////////////////////////////////////////////////
while ((ix % 8) != 0) {
ib[ix++].u32 = 0x80000000;
}

663
drm/vertex_color.c Normal file
View File

@ -0,0 +1,663 @@
#include <assert.h>
#include <errno.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <xf86drm.h>
#include <libdrm/radeon_drm.h>
#include "3d_registers.h"
#include "3d_registers_undocumented.h"
#include "3d_registers_bits.h"
#include "command_processor.h"
union u32_f32 {
uint32_t u32;
float f32;
};
static union u32_f32 ib[16384];
int indirect_buffer()
{
int ix = 0;
T0V(RB3D_DSTCACHE_CTLSTAT
, RB3D_DSTCACHE_CTLSTAT__DC_FLUSH(0x2) // Flush dirty 3D data
| RB3D_DSTCACHE_CTLSTAT__DC_FREE(0x2) // Free 3D tags
);
T0V(ZB_ZCACHE_CTLSTAT
, ZB_ZCACHE_CTLSTAT__ZC_FLUSH(1)
| ZB_ZCACHE_CTLSTAT__ZC_FREE(1)
);
T0V(WAIT_UNTIL, 0x00020000);
T0V(GB_AA_CONFIG, 0x00000000);
T0V(RB3D_AARESOLVE_CTL, 0x00000000);
T0V(RB3D_CCTL
, RB3D_CCTL__INDEPENDENT_COLORFORMAT_ENABLE(1)
);
T0V(RB3D_COLOROFFSET0, 0x00000000); // value replaced by kernel from relocs
ib[ix++].u32 = 0xc0001000;
ib[ix++].u32 = 0x0;
T0V(RB3D_COLORPITCH0
, RB3D_COLORPITCH__COLORPITCH(1600 >> 1)
| RB3D_COLORPITCH__COLORFORMAT(6) // ARGB8888
);
ib[ix++].u32 = 0xc0001000;
ib[ix++].u32 = 0x0;
T0V(ZB_BW_CNTL, 0x00000000);
T0V(ZB_DEPTHCLEARVALUE, 0x00000000);
T0V(SC_HYPERZ_EN, 0x00000000);
T0V(GB_Z_PEQ_CONFIG, 0x00000000);
T0V(ZB_ZTOP
, ZB_ZTOP__ZTOP(1)
);
T0V(FG_ALPHA_FUNC, 0x00000000);
T0V(ZB_CNTL, 0x00000000);
T0V(ZB_ZSTENCILCNTL, 0x00000000);
T0V(ZB_STENCILREFMASK, 0x00000000);
T0V(ZB_STENCILREFMASK_BF, 0x00000000);
T0V(FG_ALPHA_VALUE, 0x00000000);
T0V(RB3D_ROPCNTL, 0x00000000);
T0V(RB3D_BLENDCNTL, 0x00000000);
T0V(RB3D_ABLENDCNTL, 0x00000000);
T0V(RB3D_COLOR_CHANNEL_MASK
, RB3D_COLOR_CHANNEL_MASK__BLUE_MASK(1)
| RB3D_COLOR_CHANNEL_MASK__GREEN_MASK(1)
| RB3D_COLOR_CHANNEL_MASK__RED_MASK(1)
| RB3D_COLOR_CHANNEL_MASK__ALPHA_MASK(1)
);
T0V(RB3D_DITHER_CTL, 0x00000000);
T0V(RB3D_CONSTANT_COLOR_AR, 0x00000000);
T0V(RB3D_CONSTANT_COLOR_GB, 0x00000000);
T0V(SC_CLIP_0_A, 0x00000000);
T0V(SC_CLIP_0_B, 0xffffffff);
T0V(SC_SCREENDOOR, 0x00ffffff);
T0V(GB_SELECT, 0x00000000);
T0V(FG_FOG_BLEND, 0x00000000);
T0V(GA_OFFSET, 0x00000000);
T0V(SU_TEX_WRAP, 0x00000000);
T0Vf(SU_DEPTH_SCALE, 16777215.0f);
T0V(SU_DEPTH_OFFSET, 0x00000000);
T0V(SC_EDGERULE
, SC_EDGERULE__ER_TRI(5) // L-in,R-out,HT-in,HB-in
| SC_EDGERULE__ER_POINT(9) // L-out,R-in,HT-in,HB-out
| SC_EDGERULE__ER_LINE_LR(5) // L-in,R-out,HT-in,HB-out
| SC_EDGERULE__ER_LINE_RL(9) // L-out,R-in,HT-in,HB-out
| SC_EDGERULE__ER_LINE_TB(26) // T-in,B-out,VL-out,VR-in
| SC_EDGERULE__ER_LINE_BT(22) // T-out,B-in,VL-out,VR-in
);
T0V(RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD
, RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD__BLUE(1)
| RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD__GREEN(1)
| RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD__RED(1)
| RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD__ALPHA(1)
);
T0V(RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD
, RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD__BLUE(254)
| RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD__GREEN(254)
| RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD__RED(254)
| RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD__ALPHA(254)
);
T0V(GA_COLOR_CONTROL_PS3, 0x00000000);
T0V(SU_TEX_WRAP_PS3, 0x00000000);
T0V(VAP_PVS_VTX_TIMEOUT_REG
, VAP_PVS_VTX_TIMEOUT_REG__CLK_COUNT(0xffff)
);
T0Vf(VAP_GB_VERT_CLIP_ADJ, 1.0f);
T0Vf(VAP_GB_VERT_DISC_ADJ, 1.0f);
T0Vf(VAP_GB_HORZ_CLIP_ADJ, 1.0f);
T0Vf(VAP_GB_HORZ_DISC_ADJ, 1.0f);
T0V(VAP_PSC_SGN_NORM_CNTL
, VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_0(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_1(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_2(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_3(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_4(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_5(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_6(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_7(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_8(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_9(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_10(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_11(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_12(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_13(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_14(2)
| VAP_PSC_SGN_NORM_CNTL__SGN_NORM_METHOD_15(2)
);
T0V(VAP_TEX_TO_COLOR_CNTL, 0x00000000);
T0V(VAP_CNTL
, VAP_CNTL__PVS_NUM_SLOTS(10)
| VAP_CNTL__PVS_NUM_CNTLRS(5)
| VAP_CNTL__PVS_NUM_FPUS(5)
| VAP_CNTL__VAP_NO_RENDER(0)
| VAP_CNTL__VF_MAX_VTX_NUM(12)
| VAP_CNTL__DX_CLIP_SPACE_DEF(0)
| VAP_CNTL__TCL_STATE_OPTIMIZATION(1)
);
T0V(VAP_PVS_FLOW_CNTL_OPC, 0x00000000);
T0(VAP_PVS_FLOW_CNTL_ADDRS_LW_0, 31);
for (int i = 0; i < 32; i++)
ib[ix++].u32 = 0x00000000;
T0(VAP_PVS_FLOW_CNTL_LOOP_INDEX_0, 15);
for (int i = 0; i < 16; i++)
ib[ix++].u32 = 0x00000000;
T0V(VAP_PVS_VECTOR_INDX_REG, 0x00000600);
T0_ONE_REG(VAP_PVS_VECTOR_DATA_REG_128, 23);
for (int i = 0; i < 24; i++)
ib[ix++].u32 = 0x00000000;
T0V(VAP_VTX_STATE_CNTL
, VAP_VTX_STATE_CNTL__COLOR_0_ASSEMBLY_CNTL(1)
| VAP_VTX_STATE_CNTL__COLOR_1_ASSEMBLY_CNTL(1)
| VAP_VTX_STATE_CNTL__COLOR_2_ASSEMBLY_CNTL(1)
| VAP_VTX_STATE_CNTL__COLOR_3_ASSEMBLY_CNTL(1)
| VAP_VTX_STATE_CNTL__COLOR_4_ASSEMBLY_CNTL(1)
| VAP_VTX_STATE_CNTL__COLOR_5_ASSEMBLY_CNTL(1)
| VAP_VTX_STATE_CNTL__COLOR_6_ASSEMBLY_CNTL(1)
| VAP_VTX_STATE_CNTL__COLOR_7_ASSEMBLY_CNTL(1)
| VAP_VTX_STATE_CNTL__UPDATE_USER_COLOR_0_ENA(0)
);
T0V(GB_ENABLE, 0x00000000);
T0V(VAP_CNTL_STATUS, 0x00000000);
T0V(VAP_CLIP_CNTL
, VAP_CLIP_CNTL__PS_UCP_MODE(3)
);
T0V(GA_POINT_SIZE
, GA_POINT_SIZE__HEIGHT(6)
| GA_POINT_SIZE__WIDTH(6)
);
T0V(GA_POINT_MINMAX
, GA_POINT_MINMAX__MIN_SIZE(6)
| GA_POINT_MINMAX__MAX_SIZE(6)
);
T0V(GA_LINE_CNTL
, GA_LINE_CNTL__WIDTH(6)
| GA_LINE_CNTL__END_TYPE(2)
| GA_LINE_CNTL__SORT(0)
);
T0V(SU_POLY_OFFSET_ENABLE, 0x00000000);
T0V(SU_CULL_MODE, 0x00000000);
T0V(GA_LINE_STIPPLE_CONFIG, 0x00000000);
T0V(GA_LINE_STIPPLE_VALUE, 0x00000000);
T0V(GA_POLY_MODE, 0x00000000);
T0V(GA_ROUND_MODE
, GA_ROUND_MODE__GEOMETRY_ROUND(1)
| GA_ROUND_MODE__COLOR_ROUND(0)
| GA_ROUND_MODE__RGB_CLAMP(1)
| GA_ROUND_MODE__ALPHA_CLAMP(1)
| GA_ROUND_MODE__GEOMETRY_MASK(0)
);
T0V(SC_CLIP_RULE
, SC_CLIP_RULE__CLIP_RULE(0xffff));
T0Vf(GA_POINT_S0, 0.0f);
T0Vf(GA_POINT_T0, 1.0f);
T0Vf(GA_POINT_S1, 1.0f);
T0Vf(GA_POINT_T1, 0.0f);
T0V(US_OUT_FMT_0
, US_OUT_FMT__OUT_FMT(0) // C4_8
| US_OUT_FMT__C0_SEL(3) // Blue
| US_OUT_FMT__C1_SEL(2) // Green
| US_OUT_FMT__C2_SEL(1) // Red
| US_OUT_FMT__C3_SEL(0) // Alpha
| US_OUT_FMT__OUT_SIGN(0)
);
T0V(US_OUT_FMT_1
, US_OUT_FMT__OUT_FMT(15) // render target is not used
);
T0V(US_OUT_FMT_2
, US_OUT_FMT__OUT_FMT(15) // render target is not used
);
T0V(US_OUT_FMT_2
, US_OUT_FMT__OUT_FMT(15) // render target is not used
);
T0V(GB_MSPOS0
, GB_MSPOS0__MS_X0(6)
| GB_MSPOS0__MS_Y0(6)
| GB_MSPOS0__MS_X1(6)
| GB_MSPOS0__MS_Y1(6)
| GB_MSPOS0__MS_X2(6)
| GB_MSPOS0__MS_Y2(6)
| GB_MSPOS0__MSBD0_Y(6)
| GB_MSPOS0__MSBD0_X(6)
);
T0V(GB_MSPOS1
, GB_MSPOS1__MS_X3(6)
| GB_MSPOS1__MS_Y3(6)
| GB_MSPOS1__MS_X4(6)
| GB_MSPOS1__MS_Y4(6)
| GB_MSPOS1__MS_X5(6)
| GB_MSPOS1__MS_Y5(6)
| GB_MSPOS1__MSBD1(6)
);
T0V(US_CONFIG
, US_CONFIG__ZERO_TIMES_ANYTHING_EQUALS_ZERO(1)
);
T0V(US_PIXSIZE
, US_PIXSIZE__PIX_SIZE(1)
);
T0V(US_FC_CTRL, 0);
T0V(FG_DEPTH_SRC, 0x00000000);
T0V(US_W_FMT, 0x00000000);
T0V(VAP_PVS_CONST_CNTL, 0x00000000);
T0V(TX_INVALTAGS, 0x00000000);
T0V(TX_ENABLE, 0x00000000);
T0V(VAP_INDEX_OFFSET, 0x00000000);
T0V(GA_COLOR_CONTROL
, GA_COLOR_CONTROL__RGB0_SHADING(2)
| GA_COLOR_CONTROL__ALPHA0_SHADING(2)
| GA_COLOR_CONTROL__RGB1_SHADING(2)
| GA_COLOR_CONTROL__ALPHA1_SHADING(2)
| GA_COLOR_CONTROL__RGB2_SHADING(2)
| GA_COLOR_CONTROL__ALPHA2_SHADING(2)
| GA_COLOR_CONTROL__RGB3_SHADING(2)
| GA_COLOR_CONTROL__ALPHA3_SHADING(2)
| GA_COLOR_CONTROL__PROVOKING_VERTEX(3)
);
//////////////////////////////////////////////////////////////////////////////
// SC
//////////////////////////////////////////////////////////////////////////////
T0V(SC_SCISSOR0
, SC_SCISSOR0__XS0(0)
| SC_SCISSOR0__YS0(0)
);
T0V(SC_SCISSOR1
, SC_SCISSOR1__XS1(1600 - 1)
| SC_SCISSOR1__YS1(1200 - 1)
);
//////////////////////////////////////////////////////////////////////////////
// VAP
//////////////////////////////////////////////////////////////////////////////
T0Vf(VAP_VPORT_XSCALE, 800.0f);
T0Vf(VAP_VPORT_XOFFSET, 800.0f);
T0Vf(VAP_VPORT_YSCALE, -600.0f);
T0Vf(VAP_VPORT_YOFFSET, 600.0f);
T0Vf(VAP_VPORT_ZSCALE, 0.5f);
T0Vf(VAP_VPORT_ZOFFSET, 0.5f);
T0V(VAP_VTE_CNTL
, VAP_VTE_CNTL__VPORT_X_SCALE_ENA(1)
| VAP_VTE_CNTL__VPORT_X_OFFSET_ENA(1)
| VAP_VTE_CNTL__VPORT_Y_SCALE_ENA(1)
| VAP_VTE_CNTL__VPORT_Y_OFFSET_ENA(1)
| VAP_VTE_CNTL__VPORT_Z_SCALE_ENA(1)
| VAP_VTE_CNTL__VPORT_Z_OFFSET_ENA(1)
| VAP_VTE_CNTL__VTX_XY_FMT(0)
| VAP_VTE_CNTL__VTX_Z_FMT(0)
| VAP_VTE_CNTL__VTX_W0_FMT(1)
| VAP_VTE_CNTL__SERIAL_PROC_ENA(0)
);
T0V(VAP_VF_MAX_VTX_INDX
, VAP_VF_MAX_VTX_INDX__MAX_INDX(2)
);
T0V(VAP_VF_MIN_VTX_INDX
, VAP_VF_MIN_VTX_INDX__MIN_INDX(0)
);
T0V(VAP_VTX_SIZE
, VAP_VTX_SIZE__DWORDS_PER_VTX(6)
);
T0V(VAP_PROG_STREAM_CNTL_0
, VAP_PROG_STREAM_CNTL__DATA_TYPE_0(2)
| VAP_PROG_STREAM_CNTL__SKIP_DWORDS_0(0)
| VAP_PROG_STREAM_CNTL__DST_VEC_LOC_0(0)
| VAP_PROG_STREAM_CNTL__LAST_VEC_0(0)
| VAP_PROG_STREAM_CNTL__SIGNED_0(0)
| VAP_PROG_STREAM_CNTL__NORMALIZE_0(0)
| VAP_PROG_STREAM_CNTL__DATA_TYPE_1(2)
| VAP_PROG_STREAM_CNTL__SKIP_DWORDS_1(0)
| VAP_PROG_STREAM_CNTL__DST_VEC_LOC_1(1)
| VAP_PROG_STREAM_CNTL__LAST_VEC_1(1)
| VAP_PROG_STREAM_CNTL__SIGNED_1(0)
| VAP_PROG_STREAM_CNTL__NORMALIZE_1(0)
);
T0V(VAP_PROG_STREAM_CNTL_EXT_0
, VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_X_0(0)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_Y_0(1)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_Z_0(2)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_W_0(5)
| VAP_PROG_STREAM_CNTL_EXT__WRITE_ENA_0(15)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_X_1(0)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_Y_1(1)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_Z_1(2)
| VAP_PROG_STREAM_CNTL_EXT__SWIZZLE_SELECT_W_1(5)
| VAP_PROG_STREAM_CNTL_EXT__WRITE_ENA_1(15)
);
T0V(VAP_VSM_VTX_ASSM, 0x00000401); // undocumented
T0V(VAP_OUT_VTX_FMT_0
, VAP_OUT_VTX_FMT_0__VTX_POS_PRESENT(1));
T0V(VAP_OUT_VTX_FMT_1
, VAP_OUT_VTX_FMT_1__TEX_0_COMP_CNT(4)
);
//////////////////////////////////////////////////////////////////////////////
// VAP_PVS
//////////////////////////////////////////////////////////////////////////////
T0V(VAP_PVS_CODE_CNTL_0
, VAP_PVS_CODE_CNTL_0__PVS_FIRST_INST(0)
| VAP_PVS_CODE_CNTL_0__PVS_XYZW_VALID_INST(1)
| VAP_PVS_CODE_CNTL_0__PVS_LAST_INST(1)
);
T0V(VAP_PVS_CODE_CNTL_1
, VAP_PVS_CODE_CNTL_1__PVS_LAST_VTX_SRC_INST(1)
);
T0V(VAP_PVS_VECTOR_INDX_REG
, VAP_PVS_VECTOR_INDX_REG__OCTWORD_OFFSET(0)
);
const uint32_t vertex_shader[] = {
0x00702203,
0x01d10021,
0x01248021,
0x01248021,
0x00f00203,
0x01510001,
0x01248001,
0x01248001,
};
const int vertex_shader_length = (sizeof (vertex_shader)) / (sizeof (vertex_shader[0]));
printf("vs length %d\n", vertex_shader_length);
T0_ONE_REG(VAP_PVS_VECTOR_DATA_REG_128, vertex_shader_length - 1);
for (int i = 0; i < vertex_shader_length; i++) {
ib[ix++].u32 = vertex_shader[i];
}
T0V(VAP_PVS_STATE_FLUSH_REG, 0x00000000);
//////////////////////////////////////////////////////////////////////////////
// RS
//////////////////////////////////////////////////////////////////////////////
T0V(RS_IP_0
, RS_IP__TEX_PTR_S(0)
| RS_IP__TEX_PTR_T(1)
| RS_IP__TEX_PTR_R(2)
| RS_IP__TEX_PTR_Q(3)
| RS_IP__COL_PTR(0)
| RS_IP__COL_FMT(0)
| RS_IP__OFFSET_EN(0)
);
T0V(RS_COUNT
, RS_COUNT__IT_COUNT(4)
| RS_COUNT__IC_COUNT(0)
| RS_COUNT__W_ADDR(0)
| RS_COUNT__HIRES_EN(1)
);
T0V(RS_INST_0
, RS_INST__TEX_ID(0)
| RS_INST__TEX_CN(1)
| RS_INST__TEX_ADDR(0)
| RS_INST__COL_ID(0)
| RS_INST__COL_CN(0)
| RS_INST__COL_ADDR(0)
| RS_INST__TEX_ADJ(0)
| RS_INST__W_CN(0)
);
T0V(RS_INST_COUNT, 0x00000000);
//////////////////////////////////////////////////////////////////////////////
// GA_US
//////////////////////////////////////////////////////////////////////////////
T0V(US_CODE_RANGE
, US_CODE_RANGE__CODE_ADDR(0)
| US_CODE_RANGE__CODE_SIZE(0)
);
T0V(US_CODE_OFFSET
, US_CODE_OFFSET__OFFSET_ADDR(0)
);
T0V(US_CODE_ADDR
, US_CODE_ADDR__START_ADDR(0)
| US_CODE_ADDR__END_ADDR(0)
);
const uint32_t fragment_shader[] = {
0x00078005,
0x08020000,
0x08020080,
0x1c440220,
0x1cc18003,
0x00000005,
};
const int fragment_shader_length = (sizeof (fragment_shader)) / (sizeof (fragment_shader[0]));
printf("fs length %d\n", fragment_shader_length);
T0V(GA_US_VECTOR_INDEX, 0x00000000);
T0_ONE_REG(GA_US_VECTOR_DATA, fragment_shader_length - 1);
for (int i = 0; i < fragment_shader_length; i++) {
ib[ix++].u32 = fragment_shader[i];
}
//////////////////////////////////////////////////////////////////////////////
// 3D_DRAW
//////////////////////////////////////////////////////////////////////////////
const float vertices[] = {
// position // color
0.5f, -0.5f, 0.0f, 1.0f, 0.0f, 0.0f, // bottom right
-0.5f, -0.5f, 0.0f, 0.0f, 1.0f, 0.0f, // bottom left
0.0f, 0.5f, 0.0f, 0.0f, 0.0f, 1.0f // top
};
const int vertices_length = (sizeof (vertices)) / (sizeof (vertices[0]));
printf("vtx length %d\n", vertices_length);
T3(_3D_DRAW_IMMD_2, (1 + vertices_length) - 1);
ib[ix++].u32
= VAP_VF_CNTL__PRIM_TYPE(4)
| VAP_VF_CNTL__PRIM_WALK(3)
| VAP_VF_CNTL__INDEX_SIZE(0)
| VAP_VF_CNTL__VTX_REUSE_DIS(0)
| VAP_VF_CNTL__DUAL_INDEX_MODE(0)
| VAP_VF_CNTL__USE_ALT_NUM_VERTS(0)
| VAP_VF_CNTL__NUM_VERTICES(3)
;
for (int i = 0; i < vertices_length; i++) {
ib[ix++].f32 = vertices[i];
}
//////////////////////////////////////////////////////////////////////////////
// padding
//////////////////////////////////////////////////////////////////////////////
while ((ix % 8) != 0) {
ib[ix++].u32 = 0x80000000;
}
return ix;
}
int main()
{
int ret;
int fd = open("/dev/dri/card0", O_RDWR | O_CLOEXEC);
const int colorbuffer_size = 1600 * 1200 * 4;
int colorbuffer_handle;
void * colorbuffer_ptr;
int flush_handle;
// colorbuffer
{
struct drm_radeon_gem_create args = {
.size = colorbuffer_size,
.alignment = 4096,
.handle = 0,
.initial_domain = 4, // RADEON_GEM_DOMAIN_VRAM
.flags = 4
};
ret = drmCommandWriteRead(fd, DRM_RADEON_GEM_CREATE, &args, (sizeof (struct drm_radeon_gem_create)));
if (ret != 0) {
perror("drmCommandWriteRead(DRM_RADEON_GEM_CREATE)");
}
assert(args.handle != 0);
colorbuffer_handle = args.handle;
}
{
struct drm_radeon_gem_mmap mmap_args = {
.handle = colorbuffer_handle,
.offset = 0,
.size = colorbuffer_size,
};
ret = drmCommandWriteRead(fd, DRM_RADEON_GEM_MMAP, &mmap_args, (sizeof (struct drm_radeon_gem_mmap)));
if (ret != 0) {
perror("drmCommandWriteRead(DRM_RADEON_GEM_MMAP)");
}
colorbuffer_ptr = mmap(0, mmap_args.size, PROT_READ|PROT_WRITE, MAP_SHARED,
fd, mmap_args.addr_ptr);
}
{ // clear colorbuffer
for (int i = 0; i < colorbuffer_size / 4; i++) {
((uint32_t*)colorbuffer_ptr)[i] = 0;
}
asm volatile ("" ::: "memory");
}
// flush
{
struct drm_radeon_gem_create args = {
.size = 4096,
.alignment = 4096,
.handle = 0,
.initial_domain = 2, // GTT
.flags = 0
};
ret = drmCommandWriteRead(fd, DRM_RADEON_GEM_CREATE,
&args, (sizeof (args)));
if (ret != 0) {
perror("drmCommandWriteRead(DRM_RADEON_GEM_CREATE)");
}
assert(args.handle != 0);
flush_handle = args.handle;
}
fprintf(stderr, "colorbuffer handle %d\n", colorbuffer_handle);
struct drm_radeon_cs_reloc relocs[] = {
{
.handle = colorbuffer_handle,
.read_domains = 4, // RADEON_GEM_DOMAIN_VRAM
.write_domain = 4, // RADEON_GEM_DOMAIN_VRAM
.flags = 8,
},
{
.handle = flush_handle,
.read_domains = 2, // RADEON_GEM_DOMAIN_GTT
.write_domain = 2, // RADEON_GEM_DOMAIN_GTT
.flags = 0,
}
};
uint32_t flags[2] = {
5, // RADEON_CS_KEEP_TILING_FLAGS | RADEON_CS_END_OF_FRAME
0, // RADEON_CS_RING_GFX
};
int ib_dwords = indirect_buffer();
//int ib_dwords = (sizeof (ib2)) / (sizeof (ib2[0]));
struct drm_radeon_cs_chunk chunks[3] = {
{
.chunk_id = RADEON_CHUNK_ID_IB,
.length_dw = ib_dwords,
.chunk_data = (uint64_t)(uintptr_t)ib,
},
{
.chunk_id = RADEON_CHUNK_ID_RELOCS,
.length_dw = (sizeof (relocs)) / (sizeof (uint32_t)),
.chunk_data = (uint64_t)(uintptr_t)relocs,
},
{
.chunk_id = RADEON_CHUNK_ID_FLAGS,
.length_dw = (sizeof (flags)) / (sizeof (uint32_t)),
.chunk_data = (uint64_t)(uintptr_t)&flags,
},
};
uint64_t chunks_array[3] = {
(uint64_t)(uintptr_t)&chunks[0],
(uint64_t)(uintptr_t)&chunks[1],
(uint64_t)(uintptr_t)&chunks[2],
};
struct drm_radeon_cs cs = {
.num_chunks = 3,
.cs_id = 0,
.chunks = (uint64_t)(uintptr_t)chunks_array,
.gart_limit = 0,
.vram_limit = 0,
};
ret = drmCommandWriteRead(fd, DRM_RADEON_CS, &cs, (sizeof (struct drm_radeon_cs)));
if (ret != 0) {
perror("drmCommandWriteRead(DRM_RADEON_CS)");
}
struct drm_radeon_gem_wait_idle args = {
.handle = flush_handle
};
while (drmCommandWrite(fd, DRM_RADEON_GEM_WAIT_IDLE, &args, (sizeof (struct drm_radeon_gem_wait_idle))) == -EBUSY);
int out_fd = open("colorbuffer.data", O_RDWR|O_CREAT);
assert(out_fd >= 0);
ssize_t write_length = write(out_fd, colorbuffer_ptr, colorbuffer_size);
assert(write_length == colorbuffer_size);
close(out_fd);
int mm_fd = open("/sys/kernel/debug/radeon_vram_mm", O_RDONLY);
assert(mm_fd >= 0);
char buf[4096];
while (true) {
ssize_t read_length = read(mm_fd, buf, 4096);
assert(read_length >= 0);
write(STDOUT_FILENO, buf, read_length);
if (read_length < 4096) {
break;
}
}
close(mm_fd);
munmap(colorbuffer_ptr, colorbuffer_size);
close(fd);
}

0
regs/bits/zb_stencilcntl.txt → regs/bits/zb_zstencilcntl.txt
View File

60
regs/decode_bits.py Normal file
View File

@ -0,0 +1,60 @@
import sys
from os import path
import re
from parse_bits import parse_file_fields
from parse_bits import aggregate
from generate_bits_python import mask_from_bits
from generate_bits_python import low_from_bits
from generate_bits_python import prefix_from_filename
import generate_bits_python
def bit_definition_filename(s):
s = s.lower()
base = path.dirname(generate_bits_python.__file__)
try_names = [s]
m = re.match('^(.+?)([0-9]+)$', s)
if m:
group = m.group(1)
try_names.append(group)
if group.endswith("_"):
try_names.append(group.removesuffix("_"))
for name in try_names:
pname = f"{name}.txt"
p = path.join(base, "bits", pname)
if path.exists(p):
return p
assert False, s
def decode_bits(reg_name, value):
filename = bit_definition_filename(reg_name)
l = list(parse_file_fields(filename))
prefix = prefix_from_filename(filename)
orig_value = value
gen_value = 0
lines = []
for i, descriptor in enumerate(aggregate(l)):
mask = mask_from_bits(descriptor.bits)
low = low_from_bits(descriptor.bits)
bit_value = (value >> low) & mask
dot = ',' if i == 0 else '|'
lines.append(f"{dot} {prefix}__{descriptor.field_name}({bit_value})")
value &= ~(mask << low)
gen_value |= (bit_value << low)
assert value == 0, (hex(value), hex(orig_value))
assert orig_value == gen_value
return lines
if __name__ == "__main__":
reg_name = sys.argv[1]
value_str = sys.argv[2]
value = int(value_str, 16)
print("\n".join(decode_bits(reg_name, value)))

25
regs/decode_bits_python.py
View File

@ -1,25 +0,0 @@
import sys
from parse_bits import parse_file_fields
from parse_bits import aggregate
from generate_bits_python import mask_from_bits
from generate_bits_python import low_from_bits
from generate_bits_python import prefix_from_filename
l = list(parse_file_fields(sys.argv[1]))
prefix = prefix_from_filename(sys.argv[1])
assert sys.argv[2].startswith('0x')
value = int(sys.argv[2], 16)
orig_value = value
gen_value = 0
for i, descriptor in enumerate(aggregate(l)):
mask = mask_from_bits(descriptor.bits)
low = low_from_bits(descriptor.bits)
bit_value = (value >> low) & mask
dot = ',' if i == 0 else '|'
print(f"{dot} {prefix}__{descriptor.field_name}({bit_value})")
value &= ~(mask << low)
gen_value |= (bit_value << low)
assert value == 0
assert orig_value == gen_value

2
regs/generate_bits_python.py
View File

@ -26,7 +26,7 @@ def render_descriptor(prefix, d):
print(f"#define {prefix}__{d.field_name}(n) (((n) & {hex(mask)}) << {low})")
def prefix_from_filename(filename):
prefix = sys.argv[1].removesuffix('.txt')
prefix = filename.removesuffix('.txt')
prefix = path.split(prefix)[1].upper()
return prefix

21
regs/parse_packets.py
View File

@ -1,5 +1,8 @@
import sys
from textwrap import indent
from registers_lookup import registers_lookup
from decode_bits import decode_bits
with open(sys.argv[1]) as f:
values = [
@ -38,15 +41,25 @@ class Parser:
if one_reg:
print(f"type 0: {base_index:04x} {count} ONE_REG")
else:
print(f"type 0: {base_index:04x} {count}")
#print(f"type 0: {base_index:04x} {count}")
pass
while count >= 0:
address = base_index << 2
value = self.consume()
#print(f" {address:04x} = {value:08x}")
if address in registers_lookup:
print(f" {registers_lookup[address]} = {value:08x}")
register_name = registers_lookup[address]
try:
if one_reg or value == 0:
assert False
decoded_value = decode_bits(register_name, value)
head = decoded_value[0][2:]
tail = indent('\n'.join(decoded_value[1:]), ' ')
print(f" {register_name} = {head}\n{tail}")
except AssertionError:
print(f" {register_name} = 0x{value:08x}")
else:
print(f" {undocumented_registers[address]} = {value:08x}")
print(f" {undocumented_registers[address]} = 0x{value:08x}")
count -= 1
if not one_reg:
base_index += 1
@ -69,7 +82,7 @@ class Parser:
print(f"type 3: op:{it_opcode:02x} count:{count:04x}")
while count >= 0:
value = self.consume()
print(f" {value:08x}")
print(f" {value:08x}")
count -= 1
def packet(self):

23
regs/pvs_disassemble.py
View File

@ -10,6 +10,29 @@ code = [
0x1248001
]
# Radeon Compiler Program
# 0: MOV output[1].xyz, input[1].xyz_;
# 1: MOV output[0], input[0].xyz1;
# Final vertex program code:
# 0: op: 0x00702203 dst: 1o op: VE_ADD
# src0: 0x01d10021 reg: 1i swiz: X/ Y/ Z/ U
# src1: 0x01248021 reg: 1i swiz: 0/ 0/ 0/ 0
# src2: 0x01248021 reg: 1i swiz: 0/ 0/ 0/ 0
# 1: op: 0x00f00203 dst: 0o op: VE_ADD
# src0: 0x01510001 reg: 0i swiz: X/ Y/ Z/ 1
# src1: 0x01248001 reg: 0i swiz: 0/ 0/ 0/ 0
# src2: 0x01248001 reg: 0i swiz: 0/ 0/ 0/ 0
code = [
0x00702203,
0x01d10021,
0x01248021,
0x01248021,
0x00f00203,
0x01510001,
0x01248001,
0x01248001,
]
def out(level, *args):
sys.stdout.write(" " * level + " ".join(args))

21
regs/us_disassemble.py
View File

@ -54,6 +54,7 @@ def parse_registers():
registers = dict(parse_registers())
US_CMN_INST = registers["US_CMN_INST"]
"""
code = [
0x00078005,
0x08020080,
@ -62,6 +63,26 @@ code = [
0x1c810003,
0x00000005,
]
"""
# DCL IN[0].xyz, GENERIC[0], PERSPECTIVE
# DCL OUT[0], COLOR
# IMM[0] FLT32 { 1.0000, 0.0000, 0.0000, 0.0000}
# 0: MOV OUT[0].xyz, IN[0].xyzx
# 1: MOV OUT[0].w, IMM[0].xxxx
# 2: END
# Radeon Compiler Program
# 0: src0.xyz = input[0]
# MAX color[0].xyz (OMOD DISABLE), src0.xyz, src0.xyz
# MAX color[0].w (OMOD DISABLE), src0.1, src0.1
code = [
0x00078005,
0x08020000,
0x08020080,
0x1c440220,
0x1cc18003,
0x00000005,
]
def get_field(n, descriptor):
if type(descriptor.bits) is int: