#ifndef AC_LLVM_UTIL_H
#define AC_LLVM_UTIL_H
-#include <stdbool.h>
+#include "amd_family.h"
#include <llvm-c/TargetMachine.h>
#include <llvm/Config/llvm-config.h>
-#include "amd_family.h"
+#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
struct ac_compiler_passes;
+struct ac_llvm_context;
-enum ac_func_attr {
- AC_FUNC_ATTR_ALWAYSINLINE = (1 << 0),
- AC_FUNC_ATTR_INREG = (1 << 2),
- AC_FUNC_ATTR_NOALIAS = (1 << 3),
- AC_FUNC_ATTR_NOUNWIND = (1 << 4),
- AC_FUNC_ATTR_READNONE = (1 << 5),
- AC_FUNC_ATTR_READONLY = (1 << 6),
- AC_FUNC_ATTR_WRITEONLY = (1 << 7),
- AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY = (1 << 8),
- AC_FUNC_ATTR_CONVERGENT = (1 << 9),
-
- /* Legacy intrinsic that needs attributes on function declarations
- * and they must match the internal LLVM definition exactly, otherwise
- * intrinsic selection fails.
- */
- AC_FUNC_ATTR_LEGACY = (1u << 31),
+enum ac_func_attr
+{
+ AC_FUNC_ATTR_ALWAYSINLINE = (1 << 0),
+ AC_FUNC_ATTR_INREG = (1 << 2),
+ AC_FUNC_ATTR_NOALIAS = (1 << 3),
+ AC_FUNC_ATTR_NOUNWIND = (1 << 4),
+ AC_FUNC_ATTR_READNONE = (1 << 5),
+ AC_FUNC_ATTR_READONLY = (1 << 6),
+ AC_FUNC_ATTR_WRITEONLY = (1 << 7),
+ AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY = (1 << 8),
+ AC_FUNC_ATTR_CONVERGENT = (1 << 9),
+
+ /* Legacy intrinsic that needs attributes on function declarations
+ * and they must match the internal LLVM definition exactly, otherwise
+ * intrinsic selection fails.
+ */
+ AC_FUNC_ATTR_LEGACY = (1u << 31),
};
-enum ac_target_machine_options {
- AC_TM_SUPPORTS_SPILL = (1 << 0),
- AC_TM_FORCE_ENABLE_XNACK = (1 << 1),
- AC_TM_FORCE_DISABLE_XNACK = (1 << 2),
- AC_TM_PROMOTE_ALLOCA_TO_SCRATCH = (1 << 3),
- AC_TM_CHECK_IR = (1 << 4),
- AC_TM_ENABLE_GLOBAL_ISEL = (1 << 5),
- AC_TM_CREATE_LOW_OPT = (1 << 6),
- AC_TM_WAVE32 = (1 << 7),
+enum ac_target_machine_options
+{
+ AC_TM_SUPPORTS_SPILL = (1 << 0),
+ AC_TM_FORCE_ENABLE_XNACK = (1 << 1),
+ AC_TM_FORCE_DISABLE_XNACK = (1 << 2),
+ AC_TM_PROMOTE_ALLOCA_TO_SCRATCH = (1 << 3),
+ AC_TM_CHECK_IR = (1 << 4),
+ AC_TM_ENABLE_GLOBAL_ISEL = (1 << 5),
+ AC_TM_CREATE_LOW_OPT = (1 << 6),
+ AC_TM_WAVE32 = (1 << 7),
};
-enum ac_float_mode {
- AC_FLOAT_MODE_DEFAULT,
- AC_FLOAT_MODE_DEFAULT_OPENGL,
- AC_FLOAT_MODE_DENORM_FLUSH_TO_ZERO,
+enum ac_float_mode
+{
+ AC_FLOAT_MODE_DEFAULT,
+ AC_FLOAT_MODE_DEFAULT_OPENGL,
+ AC_FLOAT_MODE_DENORM_FLUSH_TO_ZERO,
};
/* Per-thread persistent LLVM objects. */
struct ac_llvm_compiler {
- LLVMTargetLibraryInfoRef target_library_info;
- LLVMPassManagerRef passmgr;
-
- /* Default compiler. */
- LLVMTargetMachineRef tm;
- struct ac_compiler_passes *passes;
-
- /* Wave32 compiler for GFX10. */
- LLVMTargetMachineRef tm_wave32;
- struct ac_compiler_passes *passes_wave32;
-
- /* Optional compiler for faster compilation with fewer optimizations.
- * LLVM modules can be created with "tm" too. There is no difference.
- */
- LLVMTargetMachineRef low_opt_tm; /* uses -O1 instead of -O2 */
- struct ac_compiler_passes *low_opt_passes;
+ LLVMTargetLibraryInfoRef target_library_info;
+ LLVMPassManagerRef passmgr;
+
+ /* Default compiler. */
+ LLVMTargetMachineRef tm;
+ struct ac_compiler_passes *passes;
+
+ /* Wave32 compiler for GFX10. */
+ LLVMTargetMachineRef tm_wave32;
+ struct ac_compiler_passes *passes_wave32;
+
+ /* Optional compiler for faster compilation with fewer optimizations.
+ * LLVM modules can be created with "tm" too. There is no difference.
+ */
+ LLVMTargetMachineRef low_opt_tm; /* uses -O1 instead of -O2 */
+ struct ac_compiler_passes *low_opt_passes;
};
const char *ac_get_llvm_processor_name(enum radeon_family family);
void ac_add_attr_dereferenceable(LLVMValueRef val, uint64_t bytes);
+void ac_add_attr_alignment(LLVMValueRef val, uint64_t bytes);
bool ac_is_sgpr_param(LLVMValueRef param);
-void ac_add_function_attr(LLVMContextRef ctx, LLVMValueRef function,
- int attr_idx, enum ac_func_attr attr);
-void ac_add_func_attributes(LLVMContextRef ctx, LLVMValueRef function,
- unsigned attrib_mask);
+void ac_add_function_attr(LLVMContextRef ctx, LLVMValueRef function, int attr_idx,
+ enum ac_func_attr attr);
+void ac_add_func_attributes(LLVMContextRef ctx, LLVMValueRef function, unsigned attrib_mask);
void ac_dump_module(LLVMModuleRef module);
LLVMValueRef ac_llvm_get_called_value(LLVMValueRef call);
bool ac_llvm_is_function(LLVMValueRef v);
LLVMModuleRef ac_create_module(LLVMTargetMachineRef tm, LLVMContextRef ctx);
-LLVMBuilderRef ac_create_builder(LLVMContextRef ctx,
- enum ac_float_mode float_mode);
-bool ac_disable_inexact_math(LLVMBuilderRef builder);
-void ac_restore_inexact_math(LLVMBuilderRef builder, bool value);
+LLVMBuilderRef ac_create_builder(LLVMContextRef ctx, enum ac_float_mode float_mode);
+void ac_enable_signed_zeros(struct ac_llvm_context *ctx);
+void ac_disable_signed_zeros(struct ac_llvm_context *ctx);
-void
-ac_llvm_add_target_dep_function_attr(LLVMValueRef F,
- const char *name, unsigned value);
+void ac_llvm_add_target_dep_function_attr(LLVMValueRef F, const char *name, unsigned value);
void ac_llvm_set_workgroup_size(LLVMValueRef F, unsigned size);
-static inline unsigned
-ac_get_load_intr_attribs(bool can_speculate)
+static inline unsigned ac_get_load_intr_attribs(bool can_speculate)
{
- /* READNONE means writes can't affect it, while READONLY means that
- * writes can affect it. */
- return can_speculate ? AC_FUNC_ATTR_READNONE :
- AC_FUNC_ATTR_READONLY;
+ /* READNONE means writes can't affect it, while READONLY means that
+ * writes can affect it. */
+ return can_speculate ? AC_FUNC_ATTR_READNONE : AC_FUNC_ATTR_READONLY;
}
-unsigned
-ac_count_scratch_private_memory(LLVMValueRef function);
+unsigned ac_count_scratch_private_memory(LLVMValueRef function);
LLVMTargetLibraryInfoRef ac_create_target_library_info(const char *triple);
void ac_dispose_target_library_info(LLVMTargetLibraryInfoRef library_info);
+void ac_init_shared_llvm_once(void); /* Do not use directly, use ac_init_llvm_once */
void ac_init_llvm_once(void);
-
-bool ac_init_llvm_compiler(struct ac_llvm_compiler *compiler,
- enum radeon_family family,
- enum ac_target_machine_options tm_options);
+bool ac_init_llvm_compiler(struct ac_llvm_compiler *compiler, enum radeon_family family,
+ enum ac_target_machine_options tm_options);
void ac_destroy_llvm_compiler(struct ac_llvm_compiler *compiler);
struct ac_compiler_passes *ac_create_llvm_passes(LLVMTargetMachineRef tm);
void ac_destroy_llvm_passes(struct ac_compiler_passes *p);
bool ac_compile_module_to_elf(struct ac_compiler_passes *p, LLVMModuleRef module,
- char **pelf_buffer, size_t *pelf_size);
+ char **pelf_buffer, size_t *pelf_size);
void ac_llvm_add_barrier_noop_pass(LLVMPassManagerRef passmgr);
void ac_enable_global_isel(LLVMTargetMachineRef tm);
-static inline bool
-ac_has_vec3_support(enum chip_class chip, bool use_format)
+static inline bool ac_has_vec3_support(enum chip_class chip, bool use_format)
{
- if (chip == GFX6 && !use_format) {
- /* GFX6 only supports vec3 with load/store format. */
- return false;
- }
+ if (chip == GFX6 && !use_format) {
+ /* GFX6 only supports vec3 with load/store format. */
+ return false;
+ }
- return LLVM_VERSION_MAJOR >= 9;
+ return LLVM_VERSION_MAJOR >= 9;
}
#ifdef __cplusplus
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