diff options
author | Marek Olšák <[email protected]> | 2010-04-14 02:21:06 +0200 |
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committer | Marek Olšák <[email protected]> | 2010-04-14 04:48:19 +0200 |
commit | abc2f29dd2baa9c8aa672f07a1500e579364ab29 (patch) | |
tree | 6c96dc9ecc804b517dda331c010dc11b22220b51 /src/gallium | |
parent | 6793506faa13c259b1f36fb4cbe21841f851e248 (diff) |
r300g: emit VS immediates along with VS code
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/drivers/r300/r300_emit.c | 32 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 4 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_vs.c | 4 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_vs.h | 4 |
4 files changed, 37 insertions, 7 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index ce5023c2141..b337cd96036 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -977,6 +977,10 @@ void r300_emit_vs_state(struct r300_context* r300, unsigned size, void* state) vtx_mem_size / output_count, 10); unsigned pvs_num_controllers = MIN2(vtx_mem_size / temp_count, 6); + unsigned imm_first = vs->externals_count; + unsigned imm_end = vs->code.constants.Count; + unsigned imm_count = vs->immediates_count; + CS_LOCALS(r300); BEGIN_CS(size); @@ -1002,6 +1006,22 @@ void r300_emit_vs_state(struct r300_context* r300, unsigned size, void* state) R300_PVS_NUM_FPUS(r300screen->caps.num_vert_fpus) | R300_PVS_VF_MAX_VTX_NUM(12) | (r300screen->caps.is_r500 ? R500_TCL_STATE_OPTIMIZATION : 0)); + + /* Emit immediates. */ + if (imm_count) { + OUT_CS_REG(R300_VAP_PVS_VECTOR_INDX_REG, + (r300->screen->caps.is_r500 ? + R500_PVS_CONST_START : R300_PVS_CONST_START) + + imm_first); + OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, imm_count * 4); + for (i = imm_first; i < imm_end; i++) { + const float *data = vs->code.constants.Constants[i].u.Immediate; + OUT_CS_32F(data[0]); + OUT_CS_32F(data[1]); + OUT_CS_32F(data[2]); + OUT_CS_32F(data[3]); + } + } END_CS; } @@ -1009,17 +1029,17 @@ void r300_emit_vs_constant_buffer(struct r300_context* r300, struct rc_constant_list* constants) { unsigned i; + unsigned count = ((struct r300_vertex_shader*)r300->vs_state.state)->externals_count; CS_LOCALS(r300); - BEGIN_CS(constants->Count * 4 + 3); + BEGIN_CS(count * 4 + 3); OUT_CS_REG(R300_VAP_PVS_VECTOR_INDX_REG, (r300->screen->caps.is_r500 ? R500_PVS_CONST_START : R300_PVS_CONST_START)); - OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, constants->Count * 4); - for (i = 0; i < constants->Count; i++) { - const float *data = get_shader_constant(r300, - &constants->Constants[i], - &r300->shader_constants[PIPE_SHADER_VERTEX]); + OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, count * 4); + for (i = 0; i < count; i++) { + const float *data = + r300->shader_constants[PIPE_SHADER_VERTEX].constants[i]; OUT_CS_32F(data[0]); OUT_CS_32F(data[1]); OUT_CS_32F(data[2]); diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index 0cb102359df..a732ef3a104 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -1379,7 +1379,9 @@ static void r300_bind_vs_state(struct pipe_context* pipe, void* shader) if (r300->screen->caps.has_tcl) { r300->vs_state.dirty = TRUE; - r300->vs_state.size = vs->code.length + 9; + r300->vs_state.size = + vs->code.length + 9 + + (vs->immediates_count ? vs->immediates_count * 4 + 3 : 0); r300->pvs_flush.dirty = TRUE; diff --git a/src/gallium/drivers/r300/r300_vs.c b/src/gallium/drivers/r300/r300_vs.c index 2f9ee76bd89..8137972f018 100644 --- a/src/gallium/drivers/r300/r300_vs.c +++ b/src/gallium/drivers/r300/r300_vs.c @@ -333,6 +333,10 @@ void r300_translate_vertex_shader(struct r300_context* r300, r300_dummy_vertex_shader(r300, vs); } + /* Initialize numbers of constants for each type. */ + vs->externals_count = ttr.immediate_offset; + vs->immediates_count = vs->code.constants.Count - vs->externals_count; + /* And, finally... */ rc_destroy(&compiler.Base); } diff --git a/src/gallium/drivers/r300/r300_vs.h b/src/gallium/drivers/r300/r300_vs.h index 261c31ee2f5..56bcc3b70b8 100644 --- a/src/gallium/drivers/r300/r300_vs.h +++ b/src/gallium/drivers/r300/r300_vs.h @@ -45,6 +45,10 @@ struct r300_vertex_shader { * compilation failure. */ boolean dummy; + /* Numbers of constants for each type. */ + unsigned externals_count; + unsigned immediates_count; + /* Stream locations for SWTCL or if TCL is bypassed. */ int stream_loc_notcl[16]; |