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Add constructors for immediate hir constants.

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This will make ast_to_hir for inc/dec easier.
This commit is contained in:
Eric Anholt
2010-03-26 12:07:44 -07:00
committed by Ian Romanick
parent 48a0e64b7d
commit 3c36b2df7c
2 changed files with 32 additions and 0 deletions
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28
ir.cpp
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@@ -74,6 +74,34 @@ ir_constant::ir_constant(const struct glsl_type *type, const void *data)
memcpy(& this->value, data, size * type->components()); memcpy(& this->value, data, size * type->components());
} }
ir_constant::ir_constant(float f)
: ir_rvalue()
{
this->type = glsl_type::float_type;
this->value.f[0] = f;
}
ir_constant::ir_constant(unsigned int u)
: ir_rvalue()
{
this->type = glsl_type::uint_type;
this->value.u[0] = u;
}
ir_constant::ir_constant(int i)
: ir_rvalue()
{
this->type = glsl_type::int_type;
this->value.i[0] = i;
}
ir_constant::ir_constant(bool b)
: ir_rvalue()
{
this->type = glsl_type::bool_type;
this->value.b[0] = b;
}
ir_dereference::ir_dereference(ir_instruction *var) ir_dereference::ir_dereference(ir_instruction *var)
: ir_rvalue() : ir_rvalue()

4
ir.h
View File

@@ -481,6 +481,10 @@ public:
class ir_constant : public ir_rvalue { class ir_constant : public ir_rvalue {
public: public:
ir_constant(const struct glsl_type *type, const void *data); ir_constant(const struct glsl_type *type, const void *data);
ir_constant(bool b);
ir_constant(unsigned int u);
ir_constant(int i);
ir_constant(float f);
virtual void accept(ir_visitor *v) virtual void accept(ir_visitor *v)
{ {