diff options
Diffstat (limited to 'src/gallium/winsys/r600/drm/radeon_state.c')
| -rw-r--r-- | src/gallium/winsys/r600/drm/radeon_state.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/src/gallium/winsys/r600/drm/radeon_state.c b/src/gallium/winsys/r600/drm/radeon_state.c deleted file mode 100644 index b237b39c2b..0000000000 --- a/src/gallium/winsys/r600/drm/radeon_state.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> - * - * 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 - * on the rights to use, copy, modify, merge, publish, distribute, sub - * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL - * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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: - * Jerome Glisse - */ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include "radeon_priv.h" - -/* - * state core functions - */ -int radeon_state_init(struct radeon_state *state, struct radeon *radeon, u32 stype, u32 id, u32 shader_type) -{ - struct radeon_stype_info *found = NULL; - int i, j, shader_index = -1; - - /* traverse the stype array */ - for (i = 0; i < radeon->nstype; i++) { - /* if the type doesn't match, if the shader doesn't match */ - if (stype != radeon->stype[i].stype) - continue; - if (shader_type) { - for (j = 0; j < 4; j++) { - if (radeon->stype[i].reginfo[j].shader_type == shader_type) { - shader_index = j; - break; - } - } - if (shader_index == -1) - continue; - } else { - if (radeon->stype[i].reginfo[0].shader_type) - continue; - else - shader_index = 0; - } - if (id > radeon->stype[i].num) - continue; - - found = &radeon->stype[i]; - break; - } - - if (!found) { - fprintf(stderr, "%s invalid type %d/id %d/shader class %d\n", __func__, stype, id, shader_type); - return -EINVAL; - } - - memset(state, 0, sizeof(struct radeon_state)); - state->stype = found; - state->state_id = state->stype->num * shader_index + state->stype->base_id + id; - state->radeon = radeon; - state->id = id; - state->shader_index = shader_index; - state->refcount = 1; - state->npm4 = found->npm4; - state->nstates = found->reginfo[shader_index].nstates; - return 0; -} - -int radeon_state_convert(struct radeon_state *state, u32 stype, u32 id, u32 shader_type) -{ - struct radeon_stype_info *found = NULL; - int i, j, shader_index = -1; - - if (state == NULL) - return 0; - /* traverse the stype array */ - for (i = 0; i < state->radeon->nstype; i++) { - /* if the type doesn't match, if the shader doesn't match */ - if (stype != state->radeon->stype[i].stype) - continue; - if (shader_type) { - for (j = 0; j < 4; j++) { - if (state->radeon->stype[i].reginfo[j].shader_type == shader_type) { - shader_index = j; - break; - } - } - if (shader_index == -1) - continue; - } else { - if (state->radeon->stype[i].reginfo[0].shader_type) - continue; - else - shader_index = 0; - } - if (id > state->radeon->stype[i].num) - continue; - - found = &state->radeon->stype[i]; - break; - } - - if (!found) { - fprintf(stderr, "%s invalid type %d/id %d/shader class %d\n", __func__, stype, id, shader_type); - return -EINVAL; - } - - if (found->reginfo[shader_index].nstates != state->nstates) { - fprintf(stderr, "invalid type change from (%d %d %d) to (%d %d %d)\n", - state->stype->stype, state->id, state->shader_index, stype, id, shader_index); - } - - state->stype = found; - state->id = id; - state->shader_index = shader_index; - state->state_id = state->stype->num * shader_index + state->stype->base_id + id; - return radeon_state_pm4(state); -} - -void radeon_state_fini(struct radeon_state *state) -{ - unsigned i; - - if (state == NULL) - return NULL; - for (i = 0; i < state->nbo; i++) { - radeon_ws_bo_reference(state->radeon, &state->bo[i], NULL); - } - memset(state, 0, sizeof(struct radeon_state)); -} - -int radeon_state_replace_always(struct radeon_state *ostate, - struct radeon_state *nstate) -{ - return 1; -} - -int radeon_state_pm4_generic(struct radeon_state *state) -{ - return -EINVAL; -} - -static u32 crc32(void *d, size_t len) -{ - u16 *data = (uint16_t*)d; - u32 sum1 = 0xffff, sum2 = 0xffff; - - len = len >> 1; - while (len) { - unsigned tlen = len > 360 ? 360 : len; - len -= tlen; - do { - sum1 += *data++; - sum2 += sum1; - } while (--tlen); - sum1 = (sum1 & 0xffff) + (sum1 >> 16); - sum2 = (sum2 & 0xffff) + (sum2 >> 16); - } - /* Second reduction step to reduce sums to 16 bits */ - sum1 = (sum1 & 0xffff) + (sum1 >> 16); - sum2 = (sum2 & 0xffff) + (sum2 >> 16); - return sum2 << 16 | sum1; -} - -int radeon_state_pm4(struct radeon_state *state) -{ - int r; - - if (state == NULL) - return 0; - state->cpm4 = 0; - r = state->stype->pm4(state); - if (r) { - fprintf(stderr, "%s failed to build PM4 for state(%d %d)\n", - __func__, state->stype->stype, state->id); - return r; - } - state->pm4_crc = crc32(state->pm4, state->cpm4 * 4); - return 0; -} - -int radeon_state_reloc(struct radeon_state *state, unsigned id, unsigned bo_id) -{ - state->reloc_pm4_id[state->nreloc] = id; - state->reloc_bo_id[state->nreloc] = bo_id; - state->nreloc++; - return 0; -} |