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| author | Francisco Jerez <currojerez@riseup.net> | 2015-03-18 19:35:31 +0200 |
|---|---|---|
| committer | Francisco Jerez <currojerez@riseup.net> | 2015-03-23 14:12:36 +0200 |
| commit | 74c7e5d35181d31e4448c614f6aa62c1e1f60694 (patch) | |
| tree | ea1acf2ded9594729811e44cf89e46681e30ed27 /src/mesa/drivers/dri/i965/brw_shader.cpp | |
| parent | bf6eb37e0b62fa61c01a32dc5ccb6a7ab00be5f4 (diff) | |
| download | external_mesa3d-74c7e5d35181d31e4448c614f6aa62c1e1f60694.zip external_mesa3d-74c7e5d35181d31e4448c614f6aa62c1e1f60694.tar.gz external_mesa3d-74c7e5d35181d31e4448c614f6aa62c1e1f60694.tar.bz2 | |
i965: Define method to check whether a backend_reg is inside a given range.
Reviewed-by: Matt Turner <mattst88@gmail.com>
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) { |