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i965: Clean up fs_reg setup by using a helper for constructors.

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This commit is contained in:
Eric Anholt
2010-09-03 13:21:51 -07:00
parent b157113e73
commit 42fc60cadc
1 changed files with 17 additions and 28 deletions
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src/mesa/drivers/dri/i965/brw_fs.cpp
+17 -28
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@@ -202,63 +202,56 @@ public:
return node;
}
void init()
{
this->reg = 0;
this->reg_offset = 0;
this->negate = 0;
this->abs = 0;
this->hw_reg = -1;
}
/** Generic unset register constructor. */
fs_reg()
{
init();
this->file = BAD_FILE;
this->reg = 0;
this->reg_offset = 0;
this->hw_reg = -1;
this->negate = 0;
this->abs = 0;
}
/** Immediate value constructor. */
fs_reg(float f)
{
init();
this->file = IMM;
this->reg = 0;
this->hw_reg = 0;
this->type = BRW_REGISTER_TYPE_F;
this->imm.f = f;
this->negate = 0;
this->abs = 0;
}
/** Immediate value constructor. */
fs_reg(int32_t i)
{
init();
this->file = IMM;
this->reg = 0;
this->hw_reg = 0;
this->type = BRW_REGISTER_TYPE_D;
this->imm.i = i;
this->negate = 0;
this->abs = 0;
}
/** Immediate value constructor. */
fs_reg(uint32_t u)
{
init();
this->file = IMM;
this->reg = 0;
this->hw_reg = 0;
this->type = BRW_REGISTER_TYPE_UD;
this->imm.u = u;
this->negate = 0;
this->abs = 0;
}
/** Fixed brw_reg Immediate value constructor. */
fs_reg(struct brw_reg fixed_hw_reg)
{
init();
this->file = FIXED_HW_REG;
this->fixed_hw_reg = fixed_hw_reg;
this->reg = 0;
this->hw_reg = 0;
this->type = fixed_hw_reg.type;
this->negate = 0;
this->abs = 0;
}
fs_reg(enum register_file file, int hw_reg);
@@ -482,25 +475,21 @@ public:
/** Fixed HW reg constructor. */
fs_reg::fs_reg(enum register_file file, int hw_reg)
{
init();
this->file = file;
this->reg = 0;
this->reg_offset = 0;
this->hw_reg = hw_reg;
this->type = BRW_REGISTER_TYPE_F;
this->negate = 0;
this->abs = 0;
}
/** Automatic reg constructor. */
fs_reg::fs_reg(class fs_visitor *v, const struct glsl_type *type)
{
init();
this->file = GRF;
this->reg = v->next_abstract_grf;
this->reg_offset = 0;
v->next_abstract_grf += type_size(type);
this->hw_reg = -1;
this->negate = 0;
this->abs = 0;
switch (type->base_type) {
case GLSL_TYPE_FLOAT: