diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_descriptors.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_descriptors.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c index 6e1fd80a5e1..a0f3dcfaa9b 100644 --- a/src/gallium/drivers/radeonsi/si_descriptors.c +++ b/src/gallium/drivers/radeonsi/si_descriptors.c @@ -1954,25 +1954,37 @@ void si_shader_change_notify(struct si_context *sctx) } } -static void si_emit_shader_pointer(struct si_context *sctx, - struct si_descriptors *desc, - unsigned sh_base) +static void si_emit_shader_pointer_head(struct radeon_winsys_cs *cs, + struct si_descriptors *desc, + unsigned sh_base, + unsigned pointer_count) { - struct radeon_winsys_cs *cs = sctx->b.gfx.cs; - uint64_t va; + radeon_emit(cs, PKT3(PKT3_SET_SH_REG, pointer_count * 2, 0)); + radeon_emit(cs, (sh_base + desc->shader_userdata_offset - SI_SH_REG_OFFSET) >> 2); +} - if (!desc->buffer) - return; /* the pointer is not used by current shaders */ +static void si_emit_shader_pointer_body(struct radeon_winsys_cs *cs, + struct si_descriptors *desc) +{ + uint64_t va = 0; - va = desc->buffer->gpu_address + - desc->buffer_offset; + if (desc->buffer) + va = desc->buffer->gpu_address + desc->buffer_offset; - radeon_emit(cs, PKT3(PKT3_SET_SH_REG, 2, 0)); - radeon_emit(cs, (sh_base + desc->shader_userdata_offset - SI_SH_REG_OFFSET) >> 2); radeon_emit(cs, va); radeon_emit(cs, va >> 32); } +static void si_emit_shader_pointer(struct si_context *sctx, + struct si_descriptors *desc, + unsigned sh_base) +{ + struct radeon_winsys_cs *cs = sctx->b.gfx.cs; + + si_emit_shader_pointer_head(cs, desc, sh_base, 1); + si_emit_shader_pointer_body(cs, desc); +} + static void si_emit_global_shader_pointers(struct si_context *sctx, struct si_descriptors *descs) { |