diff options
| author | Dave Airlie <[email protected]> | 2018-07-03 09:51:42 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2018-07-04 10:29:03 +1000 |
| commit | d853d3a59bd5f8720a5b021bcd64a193d370b623 (patch) | |
| tree | 2ccdf575546420a285d616f4203254df6faa5997 /src/amd | |
| parent | 35c82af5399fd5d31572098f7aaf760c1d750dc8 (diff) | |
ac/radeonsi: port compiler init/destroy out of radeonsi.
We want to share this code with radv in the future, so port
it out of radeonsi.
Add a return value as radv will want that to know if this
succeeds
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/common/ac_llvm_util.c | 43 | ||||
| -rw-r--r-- | src/amd/common/ac_llvm_util.h | 6 |
2 files changed, 49 insertions, 0 deletions
diff --git a/src/amd/common/ac_llvm_util.c b/src/amd/common/ac_llvm_util.c index 01852dbff46..fa85c625b33 100644 --- a/src/amd/common/ac_llvm_util.c +++ b/src/amd/common/ac_llvm_util.c @@ -282,3 +282,46 @@ ac_count_scratch_private_memory(LLVMValueRef function) return private_mem_vgprs; } + +bool +ac_init_llvm_compiler(struct ac_llvm_compiler *compiler, + enum radeon_family family, + enum ac_target_machine_options tm_options) +{ + const char *triple; + memset(compiler, 0, sizeof(*compiler)); + + compiler->tm = ac_create_target_machine(family, + tm_options, &triple); + if (!compiler->tm) + return false; + + compiler->target_library_info = + ac_create_target_library_info(triple); + if (!compiler->target_library_info) + goto fail; + + compiler->passmgr = ac_create_passmgr(compiler->target_library_info, + tm_options & AC_TM_CHECK_IR); + if (!compiler->passmgr) + goto fail; + + return true; +fail: + ac_destroy_llvm_compiler(compiler); + return false; +} + +void +ac_destroy_llvm_compiler(struct ac_llvm_compiler *compiler) +{ + if (compiler->passmgr) + LLVMDisposePassManager(compiler->passmgr); +#if HAVE_LLVM >= 0x0700 + /* This crashes on LLVM 5.0 and 6.0 and Ubuntu 18.04, so leak it there. */ + if (compiler->target_library_info) + ac_dispose_target_library_info(compiler->target_library_info); +#endif + if (compiler->tm) + LLVMDisposeTargetMachine(compiler->tm); +} diff --git a/src/amd/common/ac_llvm_util.h b/src/amd/common/ac_llvm_util.h index 2a8f6911365..cd56ff5f41c 100644 --- a/src/amd/common/ac_llvm_util.h +++ b/src/amd/common/ac_llvm_util.h @@ -125,6 +125,12 @@ LLVMTargetLibraryInfoRef ac_create_target_library_info(const char *triple); void ac_dispose_target_library_info(LLVMTargetLibraryInfoRef library_info); 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); +void ac_destroy_llvm_compiler(struct ac_llvm_compiler *compiler); + #ifdef __cplusplus } #endif |