r300-gallium: r300-fs: Moar.

This commit is contained in:
Corbin Simpson
2009-03-25 07:15:07 -07:00
parent 1db736f74a
commit def5660c9e
5 changed files with 35 additions and 22 deletions

View File

@@ -169,10 +169,7 @@ struct r300_fragment_shader {
int indirections;
/* Indirection node offsets */
int offset0;
int offset1;
int offset2;
int offset3;
int alu_offset[4];
/* Machine instructions */
struct {

View File

@@ -22,6 +22,14 @@
#include "r300_debug.h"
static void r300_dump_fs(struct r300_fragment_shader* fs)
{
int i;
for (i = 0; i < fs->alu_instruction_count; i++) {
}
}
static char* r500_fs_swiz[] = {
" R",
" G",

View File

@@ -90,12 +90,12 @@ void r300_emit_fragment_shader(struct r300_context* r300,
OUT_CS_REG(R300_US_CONFIG, fs->indirections);
OUT_CS_REG(R300_US_PIXSIZE, fs->shader.stack_size);
/* XXX figure out exactly how big the sizes are on this reg */
OUT_CS_REG(R300_US_CODE_OFFSET, 0x0);
OUT_CS_REG(R300_US_CODE_OFFSET, 0x40);
/* XXX figure these ones out a bit better kthnx */
OUT_CS_REG(R300_US_CODE_ADDR_0, 0x0);
OUT_CS_REG(R300_US_CODE_ADDR_1, 0x0);
OUT_CS_REG(R300_US_CODE_ADDR_2, 0x0);
OUT_CS_REG(R300_US_CODE_ADDR_3, R300_RGBA_OUT);
OUT_CS_REG(R300_US_CODE_ADDR_3, 0x40 | R300_RGBA_OUT);
for (i = 0; i < fs->alu_instruction_count; i++) {
OUT_CS_REG(R300_US_ALU_RGB_INST_0 + (4 * i),

View File

@@ -278,22 +278,20 @@ static INLINE void r300_emit_maths(struct r300_fragment_shader* fs,
{
int i = fs->alu_instruction_count;
fs->instructions[0].alu_rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
R300_RGB_SWIZB(R300_ALU_ARGC_ONE) |
fs->instructions[i].alu_rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
R300_RGB_SWIZB(R300_ALU_ARGC_SRC0C_XYZ) |
R300_RGB_SWIZC(R300_ALU_ARGC_ZERO) |
R300_ALU_OUTC_MAD;
fs->instructions[0].alu_rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
r300_rgb_op(op);
fs->instructions[i].alu_rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
R300_RGB_ADDR2(0) | R300_ALU_DSTC_OUTPUT_XYZ;
fs->instructions[0].alu_alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
R300_ALPHA_SWIZB(R300_ALU_ARGA_ONE) |
fs->instructions[i].alu_alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
R300_ALPHA_SWIZB(R300_ALU_ARGA_SRC0A) |
R300_ALPHA_SWIZC(R300_ALU_ARGA_ZERO) |
R300_ALU_OUTA_MAD;
fs->instructions[0].alu_alpha_addr = R300_ALPHA_ADDR0(0) |
r300_alpha_op(op);
fs->instructions[i].alu_alpha_addr = R300_ALPHA_ADDR0(0) |
R300_ALPHA_ADDR1(0) | R300_ALPHA_ADDR2(0) | R300_ALU_DSTA_OUTPUT;
fs->alu_instruction_count++;
fs->indirections = 0;
fs->shader.stack_size = 2;
}
/* Setup an ALU operation. */
@@ -554,11 +552,15 @@ static void r500_fs_instruction(struct r500_fragment_shader* fs,
}
}
static void r300_fs_finalize(struct r3xx_fragment_shader* fs,
struct r300_fs_asm* assembler)
{
fs->stack_size = assembler->temp_count + assembler->temp_offset;
}
static void r500_fs_finalize(struct r500_fragment_shader* fs,
struct r300_fs_asm* assembler)
{
fs->shader.stack_size = assembler->temp_count + assembler->temp_offset;
/* XXX should this just go with OPCODE_END? */
fs->instructions[fs->instruction_count - 1].inst0 |=
R500_INST_LAST;
@@ -627,10 +629,16 @@ void r300_translate_fragment_shader(struct r300_context* r300,
debug_printf("r300: %d total constants, "
"%d from user and %d from immediates\n", consts->count,
consts->user_count, assembler->imm_count);
//r500_fs_finalize(fs, assembler);
r300_fs_finalize(fs, assembler);
if (is_r500) {
r500_fs_finalize((struct r500_fragment_shader*)fs, assembler);
}
tgsi_dump(fs->state.tokens);
//r500_fs_dump(fs);
/* XXX finish r300 dumper too */
if (is_r500) {
r500_fs_dump((struct r500_fragment_shader*)fs);
}
tgsi_parse_free(&parser);
FREE(assembler);

View File

@@ -115,8 +115,8 @@ static const struct r300_fragment_shader r300_passthrough_fragment_shader = {
*/
.alu_instruction_count = 1,
.tex_instruction_count = 0,
.indirections = 1,
.shader.stack_size = 2,
.indirections = 0,
.shader.stack_size = 1,
.instructions[0].alu_rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
R300_RGB_SWIZB(R300_ALU_ARGC_ONE) |