The new functions in gallium/radeon shouldn't be inline, because
inlining them isn't critical for performance.
Also, I don't see a point in functions that only contain one line.
Especially radeon_llvm_dispose_kernel_module looks like an unnecessary
wrapper.
Marek
On Tue, May 26, 2015 at 2:05 AM, Jan Vesely <jan.ves...@rutgers.edu> wrote:
> Signed-off-by: Jan Vesely <jan.ves...@rutgers.edu>
> ---
> src/gallium/drivers/r600/evergreen_compute.c | 24 +++++++++++++++++++++---
> src/gallium/drivers/r600/r600_llvm.c | 14 +++++++++-----
> src/gallium/drivers/r600/r600_llvm.h | 2 ++
> src/gallium/drivers/radeon/r600_pipe_common.h | 17 +++++++++++++++++
> src/gallium/drivers/radeon/radeon_llvm_util.h | 4 ++++
> 5 files changed, 53 insertions(+), 8 deletions(-)
>
> diff --git a/src/gallium/drivers/r600/evergreen_compute.c
> b/src/gallium/drivers/r600/evergreen_compute.c
> index 25f5f7d..d2acd1a 100644
> --- a/src/gallium/drivers/r600/evergreen_compute.c
> +++ b/src/gallium/drivers/r600/evergreen_compute.c
> @@ -225,7 +225,7 @@ void *evergreen_create_compute_state(
> }
> }
> #else
> - memset(&shader->binary, 0, sizeof(shader->binary));
> + radeon_shader_binary_init(&shader->binary);
> radeon_elf_read(code, header->num_bytes, &shader->binary, true);
> r600_create_shader(&shader->bc, &shader->binary, &use_kill);
>
> @@ -261,13 +261,31 @@ void *evergreen_create_compute_state(
> return shader;
> }
>
> -void evergreen_delete_compute_state(struct pipe_context *ctx, void* state)
> +void evergreen_delete_compute_state(struct pipe_context *ctx_, void* state)
> {
> - struct r600_pipe_compute *shader = (struct r600_pipe_compute *)state;
> + struct r600_context *ctx = (struct r600_context *)ctx_;
> + COMPUTE_DBG(ctx->screen, "*** evergreen_delete_compute_state\n");
> + struct r600_pipe_compute *shader = state;
>
> if (!shader)
> return;
>
> +#ifdef HAVE_OPENCL
> +#if HAVE_LLVM < 0x0306
> + for (unsigned i = 0; i < shader->num_kernels; i++) {
> + struct r600_kernel *kernel = &shader->kernels[i];
> + radeon_llvm_dispose_kernel_module(kernel->llvm_module);
> + }
> + FREE(shader->kernels);
> + LLVMContextDispose(shader->llvm_ctx);
> +#else
> + radeon_shader_binary_clean(&shader->binary);
> + r600_destroy_shader(&shader->bc);
> +
> + /* TODO destroy shader->code_bo, shader->const_bo
> + * we'll need something like r600_buffer_free */
> +#endif
> +#endif
> FREE(shader);
> }
>
> diff --git a/src/gallium/drivers/r600/r600_llvm.c
> b/src/gallium/drivers/r600/r600_llvm.c
> index 94085fc..ac34d5c 100644
> --- a/src/gallium/drivers/r600/r600_llvm.c
> +++ b/src/gallium/drivers/r600/r600_llvm.c
> @@ -872,6 +872,12 @@ unsigned r600_create_shader(struct r600_bytecode *bc,
> return 0;
> }
>
> +void r600_destroy_shader(struct r600_bytecode *bc)
> +{
> + FREE(bc->bytecode);
> + FREE(bc->rodata);
> +}
> +
> unsigned r600_llvm_compile(
> LLVMModuleRef mod,
> enum radeon_family family,
> @@ -883,15 +889,13 @@ unsigned r600_llvm_compile(
> struct radeon_shader_binary binary;
> const char * gpu_family = r600_get_llvm_processor_name(family);
>
> - memset(&binary, 0, sizeof(struct radeon_shader_binary));
> + radeon_shader_binary_init(&binary);
> +
> r = radeon_llvm_compile(mod, &binary, gpu_family, dump, NULL);
>
> r = r600_create_shader(bc, &binary, use_kill);
>
> - FREE(binary.code);
> - FREE(binary.config);
> - FREE(binary.rodata);
> - FREE(binary.global_symbol_offsets);
> + radeon_shader_binary_clean(&binary);
>
> return r;
> }
> diff --git a/src/gallium/drivers/r600/r600_llvm.h
> b/src/gallium/drivers/r600/r600_llvm.h
> index 9b5304d..442b312 100644
> --- a/src/gallium/drivers/r600/r600_llvm.h
> +++ b/src/gallium/drivers/r600/r600_llvm.h
> @@ -28,6 +28,8 @@ unsigned r600_create_shader(struct r600_bytecode *bc,
> const struct radeon_shader_binary *binary,
> boolean *use_kill);
>
> +void r600_destroy_shader(struct r600_bytecode *bc);
> +
> void r600_shader_binary_read_config(const struct radeon_shader_binary
> *binary,
> struct r600_bytecode *bc,
> uint64_t symbol_offset,
> diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h
> b/src/gallium/drivers/radeon/r600_pipe_common.h
> index 6ce81d3..17383a3 100644
> --- a/src/gallium/drivers/radeon/r600_pipe_common.h
> +++ b/src/gallium/drivers/radeon/r600_pipe_common.h
> @@ -38,6 +38,7 @@
>
> #include "util/u_blitter.h"
> #include "util/list.h"
> +#include "util/u_memory.h"
> #include "util/u_range.h"
> #include "util/u_slab.h"
> #include "util/u_suballoc.h"
> @@ -132,6 +133,22 @@ struct radeon_shader_binary {
> int disassembled;
> };
>
> +static inline void radeon_shader_binary_init(struct radeon_shader_binary *b)
> +{
> + memset(b, 0, sizeof(*b));
> +}
> +
> +static inline void radeon_shader_binary_clean(struct radeon_shader_binary *b)
> +{
> + if (!b)
> + return;
> + FREE(b->code);
> + FREE(b->config);
> + FREE(b->rodata);
> + FREE(b->global_symbol_offsets);
> + FREE(b->relocs);
> +}
> +
> struct r600_resource {
> struct u_resource b;
>
> diff --git a/src/gallium/drivers/radeon/radeon_llvm_util.h
> b/src/gallium/drivers/radeon/radeon_llvm_util.h
> index cc1932a..b0ff6d5 100644
> --- a/src/gallium/drivers/radeon/radeon_llvm_util.h
> +++ b/src/gallium/drivers/radeon/radeon_llvm_util.h
> @@ -35,5 +35,9 @@ unsigned radeon_llvm_get_num_kernels(LLVMContextRef ctx,
> const char *bitcode, unsigned bitcode_len);
> LLVMModuleRef radeon_llvm_get_kernel_module(LLVMContextRef ctx, unsigned
> index,
> const char *bitcode, unsigned bitcode_len);
> +static inline void radeon_llvm_dispose_kernel_module(LLVMModuleRef module)
> +{
> + LLVMDisposeModule(module);
> +}
>
> #endif
> --
> 2.1.0
>
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