move triple_to_hsa_isa into the header

This commit is contained in:
Siu Chi Chan
2019-03-09 14:21:11 -05:00
committed by Aaron Enye Shi
parent bf1d48bf78
commit 824ee1aa72
2 changed files with 59 additions and 55 deletions
-54
View File
@@ -10,60 +10,6 @@
using namespace std;
inline
std::string transmogrify_triple(const std::string& triple)
{
static constexpr const char old_prefix[]{"hcc-amdgcn--amdhsa-gfx"};
static constexpr const char new_prefix[]{"hcc-amdgcn-amd-amdhsa--gfx"};
if (triple.find(old_prefix) == 0) {
return new_prefix + triple.substr(sizeof(old_prefix) - 1);
}
return (triple.find(new_prefix) == 0) ? triple : "";
}
inline
std::string isa_name(std::string triple)
{
static constexpr const char offload_prefix[]{"hcc-"};
triple = transmogrify_triple(triple);
if (triple.empty()) return {};
triple.erase(0, sizeof(offload_prefix) - 1);
static hsa_isa_t tmp{};
static const bool is_old_rocr{
hsa_isa_from_name(triple.c_str(), &tmp) != HSA_STATUS_SUCCESS};
if (is_old_rocr) {
std::string tmp{triple.substr(triple.rfind('x') + 1)};
triple.replace(0, std::string::npos, "AMD:AMDGPU");
for (auto&& x : tmp) {
triple.push_back(':');
triple.push_back(x);
}
}
return triple;
}
hsa_isa_t hip_impl::triple_to_hsa_isa(const std::string& triple) {
const std::string isa{isa_name(std::move(triple))};
if (isa.empty()) return hsa_isa_t({});
hsa_isa_t r{};
if(HSA_STATUS_SUCCESS != hsa_isa_from_name(isa.c_str(), &r)) {
r.handle = 0;
}
return r;
}
// DATA - STATICS
constexpr const char hip_impl::Bundled_code_header::magic_string_[];