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ac: add if/loop build helpers

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These have been ported over from radeonsi.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Timothy Arceri
2018-03-07 10:53:34 +11:00
parent ffbf75cde4
commit 42627dabb4
3 changed files with 211 additions and 0 deletions
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20
src/amd/common/ac_llvm_build.h
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@@ -43,6 +43,8 @@ enum {
AC_CONST_32BIT_ADDR_SPACE = 6, /* same as CONST, but the pointer type has 32 bits */
};
struct ac_llvm_flow;
struct ac_llvm_context {
LLVMContextRef context;
LLVMModuleRef module;
@@ -77,6 +79,10 @@ struct ac_llvm_context {
LLVMValueRef i1true;
LLVMValueRef i1false;
struct ac_llvm_flow *flow;
unsigned flow_depth;
unsigned flow_depth_max;
unsigned range_md_kind;
unsigned invariant_load_md_kind;
unsigned uniform_md_kind;
@@ -94,6 +100,9 @@ void
ac_llvm_context_init(struct ac_llvm_context *ctx, LLVMContextRef context,
enum chip_class chip_class, enum radeon_family family);
void
ac_llvm_context_dispose(struct ac_llvm_context *ctx);
int
ac_get_llvm_num_components(LLVMValueRef value);
@@ -370,6 +379,17 @@ LLVMValueRef ac_find_lsb(struct ac_llvm_context *ctx,
LLVMTypeRef ac_array_in_const_addr_space(LLVMTypeRef elem_type);
LLVMTypeRef ac_array_in_const32_addr_space(LLVMTypeRef elem_type);
void ac_build_bgnloop(struct ac_llvm_context *ctx, int lable_id);
void ac_build_break(struct ac_llvm_context *ctx);
void ac_build_continue(struct ac_llvm_context *ctx);
void ac_build_else(struct ac_llvm_context *ctx, int lable_id);
void ac_build_endif(struct ac_llvm_context *ctx, int lable_id);
void ac_build_endloop(struct ac_llvm_context *ctx, int lable_id);
void ac_build_if(struct ac_llvm_context *ctx, LLVMValueRef value,
int lable_id);
void ac_build_uif(struct ac_llvm_context *ctx, LLVMValueRef value,
int lable_id);
#ifdef __cplusplus
}
#endif