diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_shader.cpp')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_shader.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp index 51c965c..0dda9bb 100644 --- a/src/mesa/drivers/dri/i965/brw_shader.cpp +++ b/src/mesa/drivers/dri/i965/brw_shader.cpp @@ -769,6 +769,15 @@ backend_reg::is_accumulator() const } bool +backend_reg::in_range(const backend_reg &r, unsigned n) const +{ + return (file == r.file && + reg == r.reg && + reg_offset >= r.reg_offset && + reg_offset < r.reg_offset + n); +} + +bool backend_instruction::is_commutative() const { switch (opcode) { |