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Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_fs.cpp')
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs.cpp64
1 files changed, 40 insertions, 24 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 71e60d7b9f..554ba39a0c 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -180,7 +180,8 @@ type_size(const struct glsl_type *type)
}
static const fs_reg reg_undef;
-static const fs_reg reg_null(ARF, BRW_ARF_NULL);
+static const fs_reg reg_null_f(ARF, BRW_ARF_NULL, BRW_REGISTER_TYPE_F);
+static const fs_reg reg_null_d(ARF, BRW_ARF_NULL, BRW_REGISTER_TYPE_D);
int
fs_visitor::virtual_grf_alloc(int size)
@@ -209,6 +210,15 @@ fs_reg::fs_reg(enum register_file file, int hw_reg)
this->type = BRW_REGISTER_TYPE_F;
}
+/** Fixed HW reg constructor. */
+fs_reg::fs_reg(enum register_file file, int hw_reg, uint32_t type)
+{
+ init();
+ this->file = file;
+ this->hw_reg = hw_reg;
+ this->type = type;
+}
+
int
brw_type_for_base_type(const struct glsl_type *type)
{
@@ -572,7 +582,7 @@ fs_visitor::emit_math(fs_opcodes opcode, fs_reg dst, fs_reg src0, fs_reg src1)
inst = emit(fs_inst(opcode, dst, src0, src1));
} else {
emit(fs_inst(BRW_OPCODE_MOV, fs_reg(MRF, base_mrf + 1), src1));
- inst = emit(fs_inst(opcode, dst, src0, reg_null));
+ inst = emit(fs_inst(opcode, dst, src0, reg_null_f));
inst->base_mrf = base_mrf;
inst->mlen = 2;
@@ -725,12 +735,12 @@ fs_visitor::visit(ir_expression *ir)
emit(fs_inst(BRW_OPCODE_MOV, this->result, fs_reg(0.0f)));
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], fs_reg(0.0f)));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_f, op[0], fs_reg(0.0f)));
inst->conditional_mod = BRW_CONDITIONAL_G;
inst = emit(fs_inst(BRW_OPCODE_MOV, this->result, fs_reg(1.0f)));
inst->predicated = true;
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], fs_reg(0.0f)));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_f, op[0], fs_reg(0.0f)));
inst->conditional_mod = BRW_CONDITIONAL_L;
inst = emit(fs_inst(BRW_OPCODE_MOV, this->result, fs_reg(-1.0f)));
inst->predicated = true;
@@ -1303,8 +1313,8 @@ fs_visitor::visit(ir_discard *ir)
assert(ir->condition == NULL); /* FINISHME */
- emit(fs_inst(FS_OPCODE_DISCARD_NOT, temp, reg_null));
- emit(fs_inst(FS_OPCODE_DISCARD_AND, reg_null, temp));
+ emit(fs_inst(FS_OPCODE_DISCARD_NOT, temp, reg_null_d));
+ emit(fs_inst(FS_OPCODE_DISCARD_AND, reg_null_d, temp));
kill_emitted = true;
}
@@ -1353,67 +1363,68 @@ fs_visitor::emit_bool_to_cond_code(ir_rvalue *ir)
switch (expr->operation) {
case ir_unop_logic_not:
- inst = emit(fs_inst(BRW_OPCODE_ADD, reg_null, op[0], fs_reg(-1)));
- inst->conditional_mod = BRW_CONDITIONAL_NZ;
+ inst = emit(fs_inst(BRW_OPCODE_AND, reg_null_d, op[0], fs_reg(1)));
+ inst->conditional_mod = BRW_CONDITIONAL_Z;
break;
case ir_binop_logic_xor:
- inst = emit(fs_inst(BRW_OPCODE_XOR, reg_null, op[0], op[1]));
+ inst = emit(fs_inst(BRW_OPCODE_XOR, reg_null_d, op[0], op[1]));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
case ir_binop_logic_or:
- inst = emit(fs_inst(BRW_OPCODE_OR, reg_null, op[0], op[1]));
+ inst = emit(fs_inst(BRW_OPCODE_OR, reg_null_d, op[0], op[1]));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
case ir_binop_logic_and:
- inst = emit(fs_inst(BRW_OPCODE_AND, reg_null, op[0], op[1]));
+ inst = emit(fs_inst(BRW_OPCODE_AND, reg_null_d, op[0], op[1]));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
case ir_unop_f2b:
if (intel->gen >= 6) {
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], fs_reg(0.0f)));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d,
+ op[0], fs_reg(0.0f)));
} else {
- inst = emit(fs_inst(BRW_OPCODE_MOV, reg_null, op[0]));
+ inst = emit(fs_inst(BRW_OPCODE_MOV, reg_null_d, op[0]));
}
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
case ir_unop_i2b:
if (intel->gen >= 6) {
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], fs_reg(0)));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d, op[0], fs_reg(0)));
} else {
- inst = emit(fs_inst(BRW_OPCODE_MOV, reg_null, op[0]));
+ inst = emit(fs_inst(BRW_OPCODE_MOV, reg_null_d, op[0]));
}
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
case ir_binop_greater:
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], op[1]));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d, op[0], op[1]));
inst->conditional_mod = BRW_CONDITIONAL_G;
break;
case ir_binop_gequal:
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], op[1]));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d, op[0], op[1]));
inst->conditional_mod = BRW_CONDITIONAL_GE;
break;
case ir_binop_less:
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], op[1]));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d, op[0], op[1]));
inst->conditional_mod = BRW_CONDITIONAL_L;
break;
case ir_binop_lequal:
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], op[1]));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d, op[0], op[1]));
inst->conditional_mod = BRW_CONDITIONAL_LE;
break;
case ir_binop_equal:
case ir_binop_all_equal:
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], op[1]));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d, op[0], op[1]));
inst->conditional_mod = BRW_CONDITIONAL_Z;
break;
case ir_binop_nequal:
case ir_binop_any_nequal:
- inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null, op[0], op[1]));
+ inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d, op[0], op[1]));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
break;
default:
@@ -1427,11 +1438,11 @@ fs_visitor::emit_bool_to_cond_code(ir_rvalue *ir)
ir->accept(this);
if (intel->gen >= 6) {
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_AND, reg_null,
+ fs_inst *inst = emit(fs_inst(BRW_OPCODE_AND, reg_null_d,
this->result, fs_reg(1)));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
} else {
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_MOV, reg_null, this->result));
+ fs_inst *inst = emit(fs_inst(BRW_OPCODE_MOV, reg_null_d, this->result));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
}
}
@@ -1496,7 +1507,7 @@ fs_visitor::visit(ir_loop *ir)
this->base_ir = ir->to;
ir->to->accept(this);
- fs_inst *inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null,
+ fs_inst *inst = emit(fs_inst(BRW_OPCODE_CMP, reg_null_d,
counter, this->result));
switch (ir->cmp) {
case ir_binop_equal:
@@ -3277,6 +3288,11 @@ brw_wm_fs_emit(struct brw_context *brw, struct brw_wm_compile *c)
printf(" %s\n", last_annotation_string);
}
brw_disasm(stdout, &p->store[i], intel->gen);
+ printf("0x%08x 0x%08x 0x%08x 0x%08x\n",
+ ((uint32_t *)&p->store[i])[3],
+ ((uint32_t *)&p->store[i])[2],
+ ((uint32_t *)&p->store[i])[1],
+ ((uint32_t *)&p->store[i])[0]);
}
printf("\n");
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-20 12:03:50 +0000