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r600g: split alu block to conform to limit + RCP opcode 

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
This commit is contained in:
Jerome Glisse 2010-08-02 17:41:52 -04:00
parent 313df41562
commit f031817450
2 changed files with 4 additions and 2 deletions
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4
src/gallium/drivers/r600/r600_asm.c
View File

@ -118,7 +118,9 @@ int r600_bc_add_alu(struct r600_bc *bc, const struct r600_bc_alu *alu)
nalu->nliteral = 0;
/* cf can contains only alu or only vtx or only tex */
if (bc->cf_last == NULL || bc->cf_last->inst != (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3)) {
if (bc->cf_last == NULL || bc->cf_last->inst != (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3) ||
(bc->cf_last->ndw >> 1) >= 120) {
/* at most 128 slots, one add alu can add 4 slots + 4 constant worst case */
r = r600_bc_add_cf(bc);
if (r) {
free(nalu);

2
src/gallium/drivers/r600/r600_shader.c
View File

@ -1044,7 +1044,7 @@ static struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[] = {
{TGSI_OPCODE_ARL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_MOV, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2},
{TGSI_OPCODE_LIT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lit},
{TGSI_OPCODE_RCP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_RCP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE, tgsi_trans},
{TGSI_OPCODE_RSQ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_IEEE, tgsi_trans},
{TGSI_OPCODE_EXP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_LOG, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},