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i965: Save the gl_shader_stage enum in backend_visitor.

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This will be useful for INTEL_DEBUG=optimizer in the vec4 backend, which
needs to know whether it's currently processing a VS or GS.  It isn't
worth adding virtual methods for this case.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Kenneth Graunke 2014-07-21 20:05:21 -07:00
parent d6d3e6027d
commit 8d2e95bd4b
2 changed files with 4 additions and 1 deletions
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3
src/mesa/drivers/dri/i965/brw_shader.cpp
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@ -550,7 +550,8 @@ backend_visitor::backend_visitor(struct brw_context *brw,
shader_prog(shader_prog),
prog(prog),
stage_prog_data(stage_prog_data),
cfg(NULL)
cfg(NULL),
stage(stage)
{
}

2
src/mesa/drivers/dri/i965/brw_shader.h
View file

@ -162,6 +162,8 @@ public:
cfg_t *cfg;
gl_shader_stage stage;
virtual void dump_instruction(backend_instruction *inst) = 0;
virtual void dump_instruction(backend_instruction *inst, FILE *file) = 0;
virtual void dump_instructions();