diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 57 |
1 files changed, 53 insertions, 4 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 3a0ca34a4cc..0fa2a1f0d1a 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -9107,6 +9107,55 @@ static int tgsi_up2h(struct r600_shader_ctx *ctx) return 0; } +static int tgsi_bfe(struct r600_shader_ctx *ctx) +{ + struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; + struct r600_bytecode_alu alu; + int lasti = tgsi_last_instruction(inst->Dst[0].Register.WriteMask); + int r, i; + + r = tgsi_op3(ctx); + if (r) + return r; + + for (i = 0; i < lasti + 1; i++) { + memset(&alu, 0, sizeof(struct r600_bytecode_alu)); + alu.op = ALU_OP2_SETGE_INT; + r600_bytecode_src(&alu.src[0], &ctx->src[2], i); + alu.src[1].sel = V_SQ_ALU_SRC_LITERAL; + alu.src[1].value = 32; + alu.dst.sel = ctx->temp_reg; + alu.dst.chan = i; + alu.dst.write = 1; + if (i == lasti) + alu.last = 1; + r = r600_bytecode_add_alu(ctx->bc, &alu); + if (r) + return r; + } + + for (i = 0; i < lasti + 1; i++) { + memset(&alu, 0, sizeof(struct r600_bytecode_alu)); + alu.op = ALU_OP3_CNDE_INT; + alu.is_op3 = 1; + alu.src[0].sel = ctx->temp_reg; + alu.src[1].chan = i; + + tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); + alu.src[1].sel = alu.dst.sel; + alu.src[1].chan = i; + r600_bytecode_src(&alu.src[2], &ctx->src[0], i); + alu.dst.write = 1; + if (i == lasti) + alu.last = 1; + r = r600_bytecode_add_alu(ctx->bc, &alu); + if (r) + return r; + } + + return 0; +} + static const struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[] = { [TGSI_OPCODE_ARL] = { ALU_OP0_NOP, tgsi_r600_arl}, [TGSI_OPCODE_MOV] = { ALU_OP1_MOV, tgsi_op2}, @@ -9495,8 +9544,8 @@ static const struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = [TGSI_OPCODE_UMUL_HI] = { ALU_OP2_MULHI_UINT, tgsi_op2_trans}, [TGSI_OPCODE_TG4] = { FETCH_OP_GATHER4, tgsi_tex}, [TGSI_OPCODE_LODQ] = { FETCH_OP_GET_LOD, tgsi_tex}, - [TGSI_OPCODE_IBFE] = { ALU_OP3_BFE_INT, tgsi_op3}, - [TGSI_OPCODE_UBFE] = { ALU_OP3_BFE_UINT, tgsi_op3}, + [TGSI_OPCODE_IBFE] = { ALU_OP3_BFE_INT, tgsi_bfe}, + [TGSI_OPCODE_UBFE] = { ALU_OP3_BFE_UINT, tgsi_bfe}, [TGSI_OPCODE_BFI] = { ALU_OP0_NOP, tgsi_bfi}, [TGSI_OPCODE_BREV] = { ALU_OP1_BFREV_INT, tgsi_op2}, [TGSI_OPCODE_POPC] = { ALU_OP1_BCNT_INT, tgsi_op2}, @@ -9718,8 +9767,8 @@ static const struct r600_shader_tgsi_instruction cm_shader_tgsi_instruction[] = [TGSI_OPCODE_UMUL_HI] = { ALU_OP2_MULHI_UINT, cayman_mul_int_instr}, [TGSI_OPCODE_TG4] = { FETCH_OP_GATHER4, tgsi_tex}, [TGSI_OPCODE_LODQ] = { FETCH_OP_GET_LOD, tgsi_tex}, - [TGSI_OPCODE_IBFE] = { ALU_OP3_BFE_INT, tgsi_op3}, - [TGSI_OPCODE_UBFE] = { ALU_OP3_BFE_UINT, tgsi_op3}, + [TGSI_OPCODE_IBFE] = { ALU_OP3_BFE_INT, tgsi_bfe}, + [TGSI_OPCODE_UBFE] = { ALU_OP3_BFE_UINT, tgsi_bfe}, [TGSI_OPCODE_BFI] = { ALU_OP0_NOP, tgsi_bfi}, [TGSI_OPCODE_BREV] = { ALU_OP1_BFREV_INT, tgsi_op2}, [TGSI_OPCODE_POPC] = { ALU_OP1_BCNT_INT, tgsi_op2}, |