C_SOURCES := \
r600_buffer_common.c \
+ radeon_elf_util.c \
r600_pipe_common.c \
r600_query.c \
r600_streamout.c \
--- /dev/null
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors: Tom Stellard <thomas.stellard@amd.com>
+ *
+ */
+
+#include "radeon_elf_util.h"
+#include "r600_pipe_common.h"
+
+#include "util/u_memory.h"
+
+#include <gelf.h>
+#include <libelf.h>
+#include <stdio.h>
+
+void radeon_elf_read(const char *elf_data, unsigned elf_size,
+ struct radeon_shader_binary *binary,
+ unsigned debug)
+{
+ char *elf_buffer;
+ Elf *elf;
+ Elf_Scn *section = NULL;
+ size_t section_str_index;
+
+ /* One of the libelf implementations
+ * (http://www.mr511.de/software/english.htm) requires calling
+ * elf_version() before elf_memory().
+ */
+ elf_version(EV_CURRENT);
+ elf_buffer = MALLOC(elf_size);
+ memcpy(elf_buffer, elf_data, elf_size);
+
+ elf = elf_memory(elf_buffer, elf_size);
+
+ elf_getshdrstrndx(elf, §ion_str_index);
+ binary->disassembled = 0;
+
+ while ((section = elf_nextscn(elf, section))) {
+ const char *name;
+ Elf_Data *section_data = NULL;
+ GElf_Shdr section_header;
+ if (gelf_getshdr(section, §ion_header) != §ion_header) {
+ fprintf(stderr, "Failed to read ELF section header\n");
+ return;
+ }
+ name = elf_strptr(elf, section_str_index, section_header.sh_name);
+ if (!strcmp(name, ".text")) {
+ section_data = elf_getdata(section, section_data);
+ binary->code_size = section_data->d_size;
+ binary->code = MALLOC(binary->code_size * sizeof(unsigned char));
+ memcpy(binary->code, section_data->d_buf, binary->code_size);
+ } else if (!strcmp(name, ".AMDGPU.config")) {
+ section_data = elf_getdata(section, section_data);
+ binary->config_size = section_data->d_size;
+ binary->config = MALLOC(binary->config_size * sizeof(unsigned char));
+ memcpy(binary->config, section_data->d_buf, binary->config_size);
+ } else if (debug && !strcmp(name, ".AMDGPU.disasm")) {
+ binary->disassembled = 1;
+ section_data = elf_getdata(section, section_data);
+ fprintf(stderr, "\nShader Disassembly:\n\n");
+ fprintf(stderr, "%.*s\n", (int)section_data->d_size,
+ (char *)section_data->d_buf);
+ }
+ }
+
+ if (elf){
+ elf_end(elf);
+ }
+ FREE(elf_buffer);
+}
--- /dev/null
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors: Tom Stellard <thomas.stellard@amd.com>
+ *
+ */
+
+#ifndef RADEON_ELF_UTIL_H
+#define RADEON_ELF_UTIL_H
+
+struct radeon_shader_binary;
+
+/*
+ * Parse the elf binary stored in \p elf_data and create a
+ * radeon_shader_binary object.
+ */
+void radeon_elf_read(const char *elf_data, unsigned elf_size,
+ struct radeon_shader_binary *binary, unsigned debug);
+
+#endif /* RADEON_ELF_UTIL_H */
*
*/
#include "radeon_llvm_emit.h"
-#include "r600_pipe_common.h"
+#include "radeon_elf_util.h"
#include "util/u_memory.h"
#include <llvm-c/Target.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
-#include <libelf.h>
-#include <gelf.h>
#define CPU_STRING_LEN 30
#define FS_STRING_LEN 30
unsigned buffer_size;
const char *buffer_data;
char triple[TRIPLE_STRING_LEN];
- char *elf_buffer;
- Elf *elf;
- Elf_Scn *section = NULL;
- size_t section_str_index;
LLVMBool r;
init_r600_target();
buffer_size = LLVMGetBufferSize(out_buffer);
buffer_data = LLVMGetBufferStart(out_buffer);
- /* One of the libelf implementations
- * (http://www.mr511.de/software/english.htm) requires calling
- * elf_version() before elf_memory().
- */
- elf_version(EV_CURRENT);
- elf_buffer = MALLOC(buffer_size);
- memcpy(elf_buffer, buffer_data, buffer_size);
-
- elf = elf_memory(elf_buffer, buffer_size);
-
- elf_getshdrstrndx(elf, §ion_str_index);
- binary->disassembled = 0;
-
- while ((section = elf_nextscn(elf, section))) {
- const char *name;
- Elf_Data *section_data = NULL;
- GElf_Shdr section_header;
- if (gelf_getshdr(section, §ion_header) != §ion_header) {
- fprintf(stderr, "Failed to read ELF section header\n");
- return 1;
- }
- name = elf_strptr(elf, section_str_index, section_header.sh_name);
- if (!strcmp(name, ".text")) {
- section_data = elf_getdata(section, section_data);
- binary->code_size = section_data->d_size;
- binary->code = MALLOC(binary->code_size * sizeof(unsigned char));
- memcpy(binary->code, section_data->d_buf, binary->code_size);
- } else if (!strcmp(name, ".AMDGPU.config")) {
- section_data = elf_getdata(section, section_data);
- binary->config_size = section_data->d_size;
- binary->config = MALLOC(binary->config_size * sizeof(unsigned char));
- memcpy(binary->config, section_data->d_buf, binary->config_size);
- } else if (dump && !strcmp(name, ".AMDGPU.disasm")) {
- binary->disassembled = 1;
- section_data = elf_getdata(section, section_data);
- fprintf(stderr, "\nShader Disassembly:\n\n");
- fprintf(stderr, "%.*s\n", (int)section_data->d_size,
- (char *)section_data->d_buf);
- }
- }
+ radeon_elf_read(buffer_data, buffer_size, binary, dump);
- if (elf){
- elf_end(elf);
- }
- FREE(elf_buffer);
LLVMDisposeMemoryBuffer(out_buffer);
LLVMDisposeTargetMachine(tm);
return 0;
projects / mesa.git / commitdiff