From 74c7e5d35181d31e4448c614f6aa62c1e1f60694 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Wed, 18 Mar 2015 19:35:31 +0200 Subject: i965: Define method to check whether a backend_reg is inside a given range. Reviewed-by: Matt Turner --- src/mesa/drivers/dri/i965/brw_shader.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/mesa/drivers/dri/i965/brw_shader.cpp') 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) { -- cgit v1.1