diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_state_dump.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_state_dump.c | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_state_dump.c b/src/mesa/drivers/dri/i965/brw_state_dump.c new file mode 100644 index 00000000000..b28c57c2bcf --- /dev/null +++ b/src/mesa/drivers/dri/i965/brw_state_dump.c @@ -0,0 +1,200 @@ +/* + * Copyright © 2007 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Eric Anholt <eric@anholt.net> + * + */ + +#include "main/mtypes.h" + +#include "brw_context.h" +#include "brw_state.h" +#include "brw_defines.h" + +/** + * Prints out a header, the contents, and the message associated with + * the hardware state data given. + * + * \param name Name of the state object + * \param data Pointer to the base of the state object + * \param hw_offset Hardware offset of the base of the state data. + * \param index Index of the DWORD being output. + */ +static void +state_out(const char *name, void *data, uint32_t hw_offset, int index, + char *fmt, ...) +{ + va_list va; + + fprintf(stderr, "%8s: 0x%08x: 0x%08x: ", + name, hw_offset + index * 4, ((uint32_t *)data)[index]); + va_start(va, fmt); + vfprintf(stderr, fmt, va); + va_end(va); +} + +/** Generic, undecoded state buffer debug printout */ +static void +state_struct_out(const char *name, dri_bo *buffer, unsigned int state_size) +{ + int i; + + if (buffer == NULL) + return; + + dri_bo_map(buffer, GL_FALSE); + for (i = 0; i < state_size / 4; i++) { + state_out(name, buffer->virtual, buffer->offset, i, + "dword %d\n", i); + } + dri_bo_unmap(buffer); +} + +static const char * +get_965_surfacetype(unsigned int surfacetype) +{ + switch (surfacetype) { + case 0: return "1D"; + case 1: return "2D"; + case 2: return "3D"; + case 3: return "CUBE"; + case 4: return "BUFFER"; + case 7: return "NULL"; + default: return "unknown"; + } +} + +static void dump_wm_surface_state(struct brw_context *brw) +{ + int i; + + for (i = 0; i < brw->wm.nr_surfaces; i++) { + dri_bo *surf_bo = brw->wm.surf_bo[i]; + unsigned int surfoff; + struct brw_surface_state *surf; + char name[20]; + + if (surf_bo == NULL) { + fprintf(stderr, "WM SS%d: NULL\n", i); + continue; + } + dri_bo_map(surf_bo, GL_FALSE); + surfoff = surf_bo->offset; + surf = (struct brw_surface_state *)(surf_bo->virtual); + + sprintf(name, "WM SS%d", i); + state_out(name, surf, surfoff, 0, "%s\n", + get_965_surfacetype(surf->ss0.surface_type)); + state_out(name, surf, surfoff, 1, "offset\n"); + state_out(name, surf, surfoff, 2, "%dx%d size, %d mips\n", + surf->ss2.width + 1, surf->ss2.height + 1, surf->ss2.mip_count); + state_out(name, surf, surfoff, 3, "pitch %d, %stiled\n", + surf->ss3.pitch + 1, surf->ss3.tiled_surface ? "" : "not "); + state_out(name, surf, surfoff, 4, "mip base %d\n", + surf->ss4.min_lod); + + dri_bo_unmap(surf_bo); + } +} + +static void dump_sf_viewport_state(struct brw_context *brw) +{ + const char *name = "SF VP"; + struct brw_sf_viewport *vp; + uint32_t vp_off; + + if (brw->sf.vp_bo == NULL) + return; + + dri_bo_map(brw->sf.vp_bo, GL_FALSE); + + vp = brw->sf.vp_bo->virtual; + vp_off = brw->sf.vp_bo->offset; + + state_out(name, vp, vp_off, 0, "m00 = %f\n", vp->viewport.m00); + state_out(name, vp, vp_off, 1, "m11 = %f\n", vp->viewport.m11); + state_out(name, vp, vp_off, 2, "m22 = %f\n", vp->viewport.m22); + state_out(name, vp, vp_off, 3, "m30 = %f\n", vp->viewport.m30); + state_out(name, vp, vp_off, 4, "m31 = %f\n", vp->viewport.m31); + state_out(name, vp, vp_off, 5, "m32 = %f\n", vp->viewport.m32); + + state_out(name, vp, vp_off, 6, "top left = %d,%d\n", + vp->scissor.xmin, vp->scissor.ymin); + state_out(name, vp, vp_off, 7, "bottom right = %d,%d\n", + vp->scissor.xmax, vp->scissor.ymax); + + dri_bo_unmap(brw->sf.vp_bo); +} + +static void brw_debug_prog(const char *name, dri_bo *prog) +{ + unsigned int i; + uint32_t *data; + + if (prog == NULL) + return; + + dri_bo_map(prog, GL_FALSE); + + data = prog->virtual; + + for (i = 0; i < prog->size / 4 / 4; i++) { + fprintf(stderr, "%8s: 0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", + name, (unsigned int)prog->offset + i * 4 * 4, + data[i * 4], data[i * 4 + 1], data[i * 4 + 2], data[i * 4 + 3]); + } + + dri_bo_unmap(prog); +} + + +/** + * Print additional debug information associated with the batchbuffer + * when DEBUG_BATCH is set. + * + * For 965, this means mapping the state buffers that would have been referenced + * by the batchbuffer and dumping them. + * + * The buffer offsets printed rely on the buffer containing the last offset + * it was validated at. + */ +void brw_debug_batch(struct intel_context *intel) +{ + struct brw_context *brw = brw_context(&intel->ctx); + + state_struct_out("WM bind", brw->wm.bind_bo, 4 * brw->wm.nr_surfaces); + dump_wm_surface_state(brw); + + state_struct_out("VS", brw->vs.state_bo, sizeof(struct brw_vs_unit_state)); + brw_debug_prog("VS prog", brw->vs.prog_bo); + + state_struct_out("GS", brw->gs.state_bo, sizeof(struct brw_gs_unit_state)); + brw_debug_prog("GS prog", brw->gs.prog_bo); + + state_struct_out("SF", brw->sf.state_bo, sizeof(struct brw_sf_unit_state)); + dump_sf_viewport_state(brw); + brw_debug_prog("SF prog", brw->sf.prog_bo); + + state_struct_out("WM", brw->wm.state_bo, sizeof(struct brw_wm_unit_state)); + brw_debug_prog("WM prog", brw->wm.prog_bo); +} |