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nir/spirv: support physical pointers

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v2: add load_kernel_input

Signed-off-by: Karol Herbst <kherbst@redhat.com>

squash! nir/spirv: support physical pointers
This commit is contained in:
Karol Herbst
2019-01-31 01:56:25 +01:00
committed by Karol Herbst
parent c95afe56a8
commit d0ba326f23
7 changed files with 71 additions and 15 deletions
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11
src/compiler/nir/nir_builder.h
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@@ -828,6 +828,14 @@ nir_ssa_for_alu_src(nir_builder *build, nir_alu_instr *instr, unsigned srcn)
return nir_imov_alu(build, *src, num_components);
}
static inline unsigned
nir_get_ptr_bitsize(nir_builder *build)
{
if (build->shader->info.stage == MESA_SHADER_KERNEL)
return build->shader->info.cs.ptr_size;
return 32;
}
static inline nir_deref_instr *
nir_build_deref_var(nir_builder *build, nir_variable *var)
{
@@ -838,7 +846,8 @@ nir_build_deref_var(nir_builder *build, nir_variable *var)
deref->type = var->type;
deref->var = var;
nir_ssa_dest_init(&deref->instr, &deref->dest, 1, 32, NULL);
nir_ssa_dest_init(&deref->instr, &deref->dest, 1,
nir_get_ptr_bitsize(build), NULL);
nir_builder_instr_insert(build, &deref->instr);