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| author | Jason Ekstrand <jason.ekstrand@intel.com> | 2015-12-18 12:16:45 -0800 |
|---|---|---|
| committer | Jason Ekstrand <jason.ekstrand@intel.com> | 2015-12-23 13:49:56 -0800 |
| commit | b21db9cea52a28f841a5cb120260fe6f6a6e75ab (patch) | |
| tree | 3f41d9c6a20f087a31af20682b3dfd9638d8a428 /src | |
| parent | 23cfa683d5496bdbf8b014c095059c36be7ab149 (diff) | |
| download | external_mesa3d-b21db9cea52a28f841a5cb120260fe6f6a6e75ab.zip external_mesa3d-b21db9cea52a28f841a5cb120260fe6f6a6e75ab.tar.gz external_mesa3d-b21db9cea52a28f841a5cb120260fe6f6a6e75ab.tar.bz2 | |
nir/builder: Add a copy_deref_var helper
Diffstat (limited to 'src')
| -rw-r--r-- | src/glsl/nir/nir_builder.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/glsl/nir/nir_builder.h b/src/glsl/nir/nir_builder.h index cbbc26d..423bddd 100644 --- a/src/glsl/nir/nir_builder.h +++ b/src/glsl/nir/nir_builder.h @@ -354,6 +354,19 @@ nir_store_var(nir_builder *build, nir_variable *var, nir_ssa_def *value) } static inline void +nir_copy_deref_var(nir_builder *build, nir_deref_var *dest, nir_deref_var *src) +{ + assert(nir_deref_tail(&dest->deref)->type == + nir_deref_tail(&src->deref)->type); + + nir_intrinsic_instr *copy = + nir_intrinsic_instr_create(build->shader, nir_intrinsic_copy_var); + copy->variables[0] = nir_deref_as_var(nir_copy_deref(copy, &dest->deref)); + copy->variables[1] = nir_deref_as_var(nir_copy_deref(copy, &src->deref)); + nir_builder_instr_insert(build, ©->instr); +} + +static inline void nir_copy_var(nir_builder *build, nir_variable *dest, nir_variable *src) { nir_intrinsic_instr *copy = |