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radeonsi/gfx9: disallow scratch buffer for LS-HS and ES-GS 

not implemented yet

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2017-04-19 03:24:05 +02:00
parent 2857b14bba
commit 49cd0cbfd5
1 changed files with 10 additions and 0 deletions
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10
src/gallium/drivers/radeonsi/si_state_shaders.c
View File

@ -491,6 +491,11 @@ static void si_shader_hs(struct si_screen *sscreen, struct si_shader *shader)
* VGPR0-3: (VertexID, RelAutoindex, ???, InstanceID). */
ls_vgpr_comp_cnt = shader->info.uses_instanceid ? 3 : 1;
if (shader->config.scratch_bytes_per_wave) {
fprintf(stderr, "HS: scratch buffer unsupported");
abort();
}
shader->config.rsrc2 =
S_00B42C_USER_SGPR(GFX9_TCS_NUM_USER_SGPR) |
S_00B42C_USER_SGPR_MSB(GFX9_TCS_NUM_USER_SGPR >> 5) |
@ -796,6 +801,11 @@ static void si_shader_gs(struct si_screen *sscreen, struct si_shader *shader)
S_028A94_MAX_PRIMS_PER_SUBGROUP(gs_info.max_prims_per_subgroup));
si_pm4_set_reg(pm4, R_028AAC_VGT_ESGS_RING_ITEMSIZE,
shader->key.part.gs.es->esgs_itemsize / 4);
if (shader->config.scratch_bytes_per_wave) {
fprintf(stderr, "GS: scratch buffer unsupported");
abort();
}
} else {
si_pm4_set_reg(pm4, R_00B220_SPI_SHADER_PGM_LO_GS, va >> 8);
si_pm4_set_reg(pm4, R_00B224_SPI_SHADER_PGM_HI_GS, va >> 40);