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i965: Enable MESA_shader_integer_functions on all GLSL 1.30 platforms 

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Ian Romanick 2016-06-23 16:19:45 -07:00
parent 5726e57f13
commit 7cb49b1bd7
2 changed files with 15 additions and 6 deletions
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20
src/mesa/drivers/dri/i965/brw_link.cpp
View File

@ -106,12 +106,20 @@ process_glsl_ir(gl_shader_stage stage,
*/
brw_lower_packing_builtins(brw, shader->Stage, shader->ir);
do_mat_op_to_vec(shader->ir);
lower_instructions(shader->ir,
DIV_TO_MUL_RCP |
SUB_TO_ADD_NEG |
EXP_TO_EXP2 |
LOG_TO_LOG2 |
DFREXP_DLDEXP_TO_ARITH);
unsigned instructions_to_lower = (DIV_TO_MUL_RCP |
SUB_TO_ADD_NEG |
EXP_TO_EXP2 |
LOG_TO_LOG2 |
DFREXP_DLDEXP_TO_ARITH);
if (brw->gen < 7) {
instructions_to_lower |= BIT_COUNT_TO_MATH |
EXTRACT_TO_SHIFTS |
INSERT_TO_SHIFTS |
REVERSE_TO_SHIFTS;
}
lower_instructions(shader->ir, instructions_to_lower);
/* 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

@ -278,6 +278,7 @@ intelInitExtensions(struct gl_context *ctx)
_mesa_override_glsl_version(&ctx->Const);
ctx->Extensions.EXT_shader_integer_mix = ctx->Const.GLSLVersion >= 130;
ctx->Extensions.MESA_shader_integer_functions = ctx->Const.GLSLVersion >= 130;
if (brw->gen >= 5) {
ctx->Extensions.ARB_texture_query_levels = ctx->Const.GLSLVersion >= 130;