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aco: Add a few assertions about LDS usage. 

This is to make sure we don't compile a shader which doesn't
fit the available LDS space.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7232>
This commit is contained in:
Timur Kristóf 2020-10-15 18:18:21 +02:00
parent b6654adc0e
commit 73449f9a62
1 changed files with 5 additions and 0 deletions
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5
src/amd/compiler/aco_instruction_selection_setup.cpp
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@ -471,6 +471,8 @@ void setup_gs_variables(isel_context *ctx, nir_shader *nir)
ctx->ngg_gs_scratch_addr = ctx->ngg_gs_emit_addr + ngg_emit_bytes;
unsigned total_lds_bytes = esgs_ring_bytes + ngg_emit_bytes + ngg_gs_scratch_bytes;
assert(total_lds_bytes >= ctx->ngg_gs_emit_addr);
assert(total_lds_bytes >= ctx->ngg_gs_scratch_addr);
ctx->program->config->lds_size = (total_lds_bytes + ctx->program->lds_alloc_granule - 1) / ctx->program->lds_alloc_granule;
/* Make sure we have enough room for emitted GS vertices */
@ -588,6 +590,9 @@ setup_variables(isel_context *ctx, nir_shader *nir)
default:
unreachable("Unhandled shader stage.");
}
/* Make sure we fit the available LDS space. */
assert((ctx->program->config->lds_size * ctx->program->lds_alloc_granule) <= ctx->program->lds_limit);
}
void