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r300: Cleaned up the r300SetupPixelShader function.

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This commit is contained in:
Oliver McFadden 2007-06-20 02:31:35 +00:00
parent 381b86329e
commit 204f9e3fdb
1 changed files with 40 additions and 41 deletions
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81
src/mesa/drivers/dri/r300/r300_state.c
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@ -2111,62 +2111,61 @@ static void r300SetupPixelShader(r300ContextPtr rmesa)
__FUNCTION__);
return;
}
#define OUTPUT_FIELD(st, reg, field) \
R300_STATECHANGE(rmesa, st); \
for(i=0;i<=fp->alu_end;i++) \
rmesa->hw.st.cmd[R300_FPI_INSTR_0+i]=fp->alu.inst[i].field;\
rmesa->hw.st.cmd[R300_FPI_CMD_0]=cmdpacket0(reg, fp->alu_end+1);
OUTPUT_FIELD(fpi[0], R300_PFS_INSTR0_0, inst0);
OUTPUT_FIELD(fpi[1], R300_PFS_INSTR1_0, inst1);
OUTPUT_FIELD(fpi[2], R300_PFS_INSTR2_0, inst2);
OUTPUT_FIELD(fpi[3], R300_PFS_INSTR3_0, inst3);
#undef OUTPUT_FIELD
R300_STATECHANGE(rmesa, fpi[0]);
rmesa->hw.fpi[0].cmd[R300_FPI_CMD_0] = cmdpacket0(R300_PFS_INSTR0_0, fp->alu_end + 1);
for (i = 0; i <= fp->alu_end; i++) {
rmesa->hw.fpi[0].cmd[R300_FPI_INSTR_0 + i] = fp->alu.inst[i].inst0;
}
R300_STATECHANGE(rmesa, fpi[1]);
rmesa->hw.fpi[1].cmd[R300_FPI_CMD_0] = cmdpacket0(R300_PFS_INSTR1_0, fp->alu_end + 1);
for (i = 0; i <= fp->alu_end; i++) {
rmesa->hw.fpi[1].cmd[R300_FPI_INSTR_0 + i] = fp->alu.inst[i].inst1;
}
R300_STATECHANGE(rmesa, fpi[2]);
rmesa->hw.fpi[2].cmd[R300_FPI_CMD_0] = cmdpacket0(R300_PFS_INSTR2_0, fp->alu_end + 1);
for (i = 0; i <= fp->alu_end; i++) {
rmesa->hw.fpi[2].cmd[R300_FPI_INSTR_0 + i] = fp->alu.inst[i].inst2;
}
R300_STATECHANGE(rmesa, fpi[3]);
rmesa->hw.fpi[3].cmd[R300_FPI_CMD_0] = cmdpacket0(R300_PFS_INSTR3_0, fp->alu_end + 1);
for (i = 0; i <= fp->alu_end; i++) {
rmesa->hw.fpi[3].cmd[R300_FPI_INSTR_0 + i] = fp->alu.inst[i].inst3;
}
R300_STATECHANGE(rmesa, fp);
rmesa->hw.fp.cmd[R300_FP_CNTL0] = fp->cur_node | (fp->first_node_has_tex << 3);
rmesa->hw.fp.cmd[R300_FP_CNTL1] = fp->max_temp_idx;
rmesa->hw.fp.cmd[R300_FP_CNTL2] =
(fp->alu_offset << R300_PFS_CNTL_ALU_OFFSET_SHIFT) |
(fp->alu_end << R300_PFS_CNTL_ALU_END_SHIFT) |
(fp->tex_offset << R300_PFS_CNTL_TEX_OFFSET_SHIFT) |
(fp->tex_end << R300_PFS_CNTL_TEX_END_SHIFT);
/* I just want to say, the way these nodes are stored.. weird.. */
for (i = 0, k = (4 - (fp->cur_node + 1)); i < 4; i++, k++) {
if (i < (fp->cur_node + 1)) {
rmesa->hw.fp.cmd[R300_FP_NODE0 + k] =
(fp->node[i].
alu_offset << R300_PFS_NODE_ALU_OFFSET_SHIFT)
| (fp->node[i].
alu_end << R300_PFS_NODE_ALU_END_SHIFT)
| (fp->node[i].
tex_offset << R300_PFS_NODE_TEX_OFFSET_SHIFT)
| (fp->node[i].
tex_end << R300_PFS_NODE_TEX_END_SHIFT)
| fp->node[i].flags;
(fp->node[i].alu_offset << R300_PFS_NODE_ALU_OFFSET_SHIFT) |
(fp->node[i].alu_end << R300_PFS_NODE_ALU_END_SHIFT) |
(fp->node[i].tex_offset << R300_PFS_NODE_TEX_OFFSET_SHIFT) |
(fp->node[i].tex_end << R300_PFS_NODE_TEX_END_SHIFT) |
fp->node[i].flags;
} else {
rmesa->hw.fp.cmd[R300_FP_NODE0 + (3 - i)] = 0;
}
}
/* PFS_CNTL_0 */
rmesa->hw.fp.cmd[R300_FP_CNTL0] =
fp->cur_node | (fp->first_node_has_tex << 3);
/* PFS_CNTL_1 */
rmesa->hw.fp.cmd[R300_FP_CNTL1] = fp->max_temp_idx;
/* PFS_CNTL_2 */
rmesa->hw.fp.cmd[R300_FP_CNTL2] =
(fp->alu_offset << R300_PFS_CNTL_ALU_OFFSET_SHIFT)
| (fp->alu_end << R300_PFS_CNTL_ALU_END_SHIFT)
| (fp->tex_offset << R300_PFS_CNTL_TEX_OFFSET_SHIFT)
| (fp->tex_end << R300_PFS_CNTL_TEX_END_SHIFT);
R300_STATECHANGE(rmesa, fpp);
rmesa->hw.fpp.cmd[R300_FPP_CMD_0] = cmdpacket0(R300_PFS_PARAM_0_X, fp->const_nr * 4);
for (i = 0; i < fp->const_nr; i++) {
rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 0] =
r300PackFloat24(fp->constant[i][0]);
rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 1] =
r300PackFloat24(fp->constant[i][1]);
rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 2] =
r300PackFloat24(fp->constant[i][2]);
rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 3] =
r300PackFloat24(fp->constant[i][3]);
rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 0] = r300PackFloat24(fp->constant[i][0]);
rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 1] = r300PackFloat24(fp->constant[i][1]);
rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 2] = r300PackFloat24(fp->constant[i][2]);
rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 3] = r300PackFloat24(fp->constant[i][3]);
}
rmesa->hw.fpp.cmd[R300_FPP_CMD_0] =
cmdpacket0(R300_PFS_PARAM_0_X, fp->const_nr * 4);
}
void r300UpdateShaderStates(r300ContextPtr rmesa)