ac: move all LLVM module initialization into ac_create_module

[mesa.git] / src / amd / common / ac_llvm_util.h

diff --git a/src/amd/common/ac_llvm_util.h b/src/amd/common/ac_llvm_util.h
index 2d301c935754b433885bb429e714bf46683bcf34..6e6d15bb56c493485f39197a7b8b101ba4e5ea0b 100644 (file)
--- a/src/amd/common/ac_llvm_util.h
+++ b/src/amd/common/ac_llvm_util.h
@@ -22,7 +22,9 @@
  * of the Software.
  *
  */
-#pragma once
+
+#ifndef AC_LLVM_UTIL_H
+#define AC_LLVM_UTIL_H
 
 #include <stdbool.h>
 #include <llvm-c/TargetMachine.h>
@@ -35,69 +37,82 @@ extern "C" {
 
 enum ac_func_attr {
        AC_FUNC_ATTR_ALWAYSINLINE = (1 << 0),
-       AC_FUNC_ATTR_BYVAL        = (1 << 1),
        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_LAST         = (1 << 7)
+       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),
 };
 
-struct ac_llvm_context {
-       LLVMContextRef context;
-       LLVMModuleRef module;
-       LLVMBuilderRef builder;
-
-       LLVMTypeRef i32;
-       LLVMTypeRef f32;
+enum ac_target_machine_options {
+       AC_TM_SUPPORTS_SPILL = (1 << 0),
+       AC_TM_SISCHED = (1 << 1),
+       AC_TM_FORCE_ENABLE_XNACK = (1 << 2),
+       AC_TM_FORCE_DISABLE_XNACK = (1 << 3),
+       AC_TM_PROMOTE_ALLOCA_TO_SCRATCH = (1 << 4),
+};
 
-       unsigned fpmath_md_kind;
-       LLVMValueRef fpmath_md_2p5_ulp;
+enum ac_float_mode {
+       AC_FLOAT_MODE_DEFAULT,
+       AC_FLOAT_MODE_NO_SIGNED_ZEROS_FP_MATH,
+       AC_FLOAT_MODE_UNSAFE_FP_MATH,
 };
 
-LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family);
+const char *ac_get_llvm_processor_name(enum radeon_family family);
+LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family,
+                                             enum ac_target_machine_options tm_options,
+                                             const char **out_triple);
 
+LLVMTargetRef ac_get_llvm_target(const char *triple);
 void ac_add_attr_dereferenceable(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_dump_module(LLVMModuleRef module);
 
-void
-ac_llvm_context_init(struct ac_llvm_context *ctx, LLVMContextRef context);
+LLVMValueRef ac_llvm_get_called_value(LLVMValueRef call);
+bool ac_llvm_is_function(LLVMValueRef v);
+LLVMModuleRef ac_create_module(LLVMTargetMachineRef tm, LLVMContextRef ctx);
 
-void
-ac_add_function_attr(LLVMValueRef function,
-                     int attr_idx,
-                     enum ac_func_attr attr);
-LLVMValueRef
-ac_emit_llvm_intrinsic(struct ac_llvm_context *ctx, const char *name,
-                      LLVMTypeRef return_type, LLVMValueRef *params,
-                      unsigned param_count, unsigned attrib_mask);
-
-LLVMValueRef
-ac_build_gather_values_extended(struct ac_llvm_context *ctx,
-                               LLVMValueRef *values,
-                               unsigned value_count,
-                               unsigned value_stride,
-                               bool load);
-LLVMValueRef
-ac_build_gather_values(struct ac_llvm_context *ctx,
-                      LLVMValueRef *values,
-                      unsigned value_count);
-
-LLVMValueRef
-ac_emit_fdiv(struct ac_llvm_context *ctx,
-            LLVMValueRef num,
-            LLVMValueRef den);
+LLVMBuilderRef ac_create_builder(LLVMContextRef ctx,
+                                enum ac_float_mode float_mode);
 
 void
-ac_prepare_cube_coords(struct ac_llvm_context *ctx,
-                      bool is_deriv, bool is_array,
-                      LLVMValueRef *coords_arg,
-                      LLVMValueRef *derivs_arg);
+ac_llvm_add_target_dep_function_attr(LLVMValueRef F,
+                                    const char *name, unsigned value);
+
+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;
+}
 
-void
-ac_dump_module(LLVMModuleRef module);
+static inline unsigned
+ac_get_store_intr_attribs(bool writeonly_memory)
+{
+       return writeonly_memory ? AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY :
+                                 AC_FUNC_ATTR_WRITEONLY;
+}
+
+unsigned
+ac_count_scratch_private_memory(LLVMValueRef function);
 
 #ifdef __cplusplus
 }
 #endif
+
+#endif /* AC_LLVM_UTIL_H */