Mesa (master): i965: Delete completely bogus comment
Kenneth Graunke
kwg at kemper.freedesktop.org
Sat Jan 20 09:31:47 UTC 2018
Module: Mesa
Branch: master
Commit: 60d8fe9216d68aff1b00fdc8bc2e066ea45aac1e
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=60d8fe9216d68aff1b00fdc8bc2e066ea45aac1e
Author: Kenneth Graunke <kenneth at whitecape.org>
Date: Sat Jan 20 01:28:07 2018 -0800
i965: Delete completely bogus comment
This hasn't been true in 6+ years, if it was even true then. Before
we rewrote the compiler and introduced GLSL IR in 2010-2011, i965 used
to have two compiler backends for WM programs, based on Mesa IR. One
handled flow control and was SIMD8-only, while the other was SIMD16
only and didn't handle flow control. Or something like that.
Even then, this certainly didn't handle vertex shaders, so "all ...
code generation" is a bit strong.
---
src/mesa/drivers/dri/i965/brw_wm.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 08bacebd57..942fb04a80 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.c
+++ b/src/mesa/drivers/dri/i965/brw_wm.c
@@ -126,11 +126,6 @@ brw_wm_debug_recompile(struct brw_context *brw, struct gl_program *prog,
}
}
-/**
- * All Mesa program -> GPU code generation goes through this function.
- * Depending on the instructions used (i.e. flow control instructions)
- * we'll use one of two code generators.
- */
static bool
brw_codegen_wm_prog(struct brw_context *brw,
struct brw_program *fp,
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