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intel/fs,vec4: Clean up a repeated pattern with SSBOs

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Everywhere we handle SSBO intrinsics, we have exactly the same pattern
for computing the index so we may as well make a helper for it.  We also
add a get_nir_src_imm to vec4 and use it for SSBO offsets.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jason Ekstrand
2018-10-20 10:05:33 -05:00
parent c472ad82e4
commit 6b2918709a
4 changed files with 85 additions and 166 deletions
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src/intel/compiler/brw_fs.h
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@@ -218,6 +218,8 @@ public:
nir_intrinsic_instr *instr);
fs_reg get_nir_image_intrinsic_image(const brw::fs_builder &bld,
nir_intrinsic_instr *instr);
fs_reg get_nir_ssbo_intrinsic_index(const brw::fs_builder &bld,
nir_intrinsic_instr *instr);
void nir_emit_intrinsic(const brw::fs_builder &bld,
nir_intrinsic_instr *instr);
void nir_emit_tes_intrinsic(const brw::fs_builder &bld,