Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
}
bool
+backend_reg::is_negative_one() const
+{
+ if (file != IMM)
+ return false;
+
+ switch (type) {
+ case BRW_REGISTER_TYPE_F:
+ return fixed_hw_reg.dw1.f == -1.0;
+ case BRW_REGISTER_TYPE_D:
+ return fixed_hw_reg.dw1.d == -1;
+ default:
+ return false;
+ }
+}
+
+bool
backend_reg::is_null() const
{
return file == HW_REG &&
#ifdef __cplusplus
bool is_zero() const;
bool is_one() const;
+ bool is_negative_one() const;
bool is_null() const;
bool is_accumulator() const;
#endif