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i965: Enable ARB_gpu_shader_int64 on Gen8+

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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Ian Romanick 2016-09-01 12:06:09 -07:00
parent fc16bf125f
commit db6d23cfd2
2 changed files with 6 additions and 0 deletions
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5
src/mesa/drivers/dri/i965/brw_link.cpp
View file

@ -120,6 +120,11 @@ process_glsl_ir(struct brw_context *brw,
}
lower_instructions(shader->ir, instructions_to_lower);
lower_64bit_integer_instructions(shader->ir,
MUL64 |
DIV64 |
MOD64 |
SIGN64);
/* Pre-gen6 HW can only nest if-statements 16 deep. Beyond this,
* if-statements need to be flattened.

1
src/mesa/drivers/dri/i965/intel_extensions.c
View file

@ -264,6 +264,7 @@ intelInitExtensions(struct gl_context *ctx)
}
if (brw->gen >= 8) {
ctx->Extensions.ARB_gpu_shader_int64 = true;
ctx->Extensions.ARB_ES3_2_compatibility = true;
}