diff options
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_program.c')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_program.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c index faf638949f4..5944a0b7ff1 100644 --- a/src/gallium/drivers/nv50/nv50_program.c +++ b/src/gallium/drivers/nv50/nv50_program.c @@ -891,6 +891,43 @@ emit_sub(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, } static void +emit_bitop2(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, + struct nv50_reg *src1, unsigned op) +{ + struct nv50_program_exec *e = exec(pc); + + e->inst[0] = 0xd0000000; + set_long(pc, e); + + check_swap_src_0_1(pc, &src0, &src1); + set_dst(pc, dst, e); + set_src_0(pc, src0, e); + + if (op != TGSI_OPCODE_AND && op != TGSI_OPCODE_OR && + op != TGSI_OPCODE_XOR) + assert(!"invalid bit op"); + + if (src1->type == P_IMMD && src0->type == P_TEMP && pc->allow32) { + set_immd(pc, src1, e); + if (op == TGSI_OPCODE_OR) + e->inst[0] |= 0x0100; + else + if (op == TGSI_OPCODE_XOR) + e->inst[0] |= 0x8000; + } else { + set_src_1(pc, src1, e); + e->inst[1] |= 0x04000000; /* 32 bit */ + if (op == TGSI_OPCODE_OR) + e->inst[1] |= 0x4000; + else + if (op == TGSI_OPCODE_XOR) + e->inst[1] |= 0x8000; + } + + emit(pc, e); +} + +static void emit_mad(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, struct nv50_reg *src1, struct nv50_reg *src2) { @@ -1838,6 +1875,16 @@ nv50_program_tx_insn(struct nv50_pc *pc, emit_add(pc, dst[c], src[0][c], src[1][c]); } break; + case TGSI_OPCODE_AND: + case TGSI_OPCODE_XOR: + case TGSI_OPCODE_OR: + for (c = 0; c < 4; c++) { + if (!(mask & (1 << c))) + continue; + emit_bitop2(pc, dst[c], src[0][c], src[1][c], + inst->Instruction.Opcode); + } + break; case TGSI_OPCODE_ARL: assert(src[0][0]); temp = temp_temp(pc); |