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pco: stubs for SPIR-V/NIR compilation options

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Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32258>
This commit is contained in:
Simon Perretta 2024-04-08 14:07:53 +01:00 • committed by Marge Bot
parent 3349b5b296
commit 008b635031
3 changed files with 51 additions and 2 deletions
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10
src/imagination/pco/pco.c
View file

@ -30,6 +30,14 @@ pco_ctx *pco_ctx_create(const struct pvr_device_info *dev_info, void *mem_ctx)
pco_debug_init();
#ifndef NDEBUG
/* Ensure NIR debug variables are processed. */
nir_process_debug_variable();
#endif /* NDEBUG */
pco_setup_spirv_options(dev_info, &ctx->spirv_options);
pco_setup_nir_options(dev_info, &ctx->nir_options);
return ctx;
}
@ -42,7 +50,6 @@ pco_ctx *pco_ctx_create(const struct pvr_device_info *dev_info, void *mem_ctx)
*/
const struct spirv_to_nir_options *pco_spirv_options(pco_ctx *ctx)
{
unreachable("finishme: pco_spirv_options");
return &ctx->spirv_options;
}
@ -55,6 +62,5 @@ const struct spirv_to_nir_options *pco_spirv_options(pco_ctx *ctx)
*/
const nir_shader_compiler_options *pco_nir_options(pco_ctx *ctx)
{
unreachable("finishme: pco_nir_options");
return &ctx->nir_options;
}

5
src/imagination/pco/pco_internal.h
View file

@ -32,6 +32,11 @@ typedef struct _pco_ctx {
struct spirv_to_nir_options spirv_options;
} pco_ctx;
void pco_setup_spirv_options(const struct pvr_device_info *dev_info,
struct spirv_to_nir_options *spirv_options);
void pco_setup_nir_options(const struct pvr_device_info *dev_info,
nir_shader_compiler_options *nir_options);
/* Debug. */
enum pco_debug {
PCO_DEBUG_VAL_SKIP = BITFIELD64_BIT(0),

38
src/imagination/pco/pco_nir.c
View file

@ -15,6 +15,44 @@
#include <stdio.h>
/** Base/common SPIR-V to NIR options. */
static const struct spirv_to_nir_options pco_base_spirv_options = {
.environment = NIR_SPIRV_VULKAN,
};
/** Base/common NIR options. */
static const nir_shader_compiler_options pco_base_nir_options = {};
/**
* \brief Sets up device/core-specific SPIR-V to NIR options.
*
* \param[in] dev_info Device info.
* \param[out] spirv_options SPIR-V to NIR options.
*/
void pco_setup_spirv_options(const struct pvr_device_info *dev_info,
struct spirv_to_nir_options *spirv_options)
{
memcpy(spirv_options, &pco_base_spirv_options, sizeof(*spirv_options));
/* TODO: Device/core-dependent options. */
puts("finishme: pco_setup_spirv_options");
}
/**
* \brief Sets up device/core-specific NIR options.
*
* \param[in] dev_info Device info.
* \param[out] nir_options NIR options.
*/
void pco_setup_nir_options(const struct pvr_device_info *dev_info,
nir_shader_compiler_options *nir_options)
{
memcpy(nir_options, &pco_base_nir_options, sizeof(*nir_options));
/* TODO: Device/core-dependent options. */
puts("finishme: pco_setup_nir_options");
}
/**
* \brief Runs pre-processing passes on a NIR shader.
*