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[NVSHMEM] Added migration support for 65 unique nvSHMEM APIs #2791

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Merged
zhimingwang36 merged 1 commit into from
Jul 7, 2025
Merged

[NVSHMEM] Added migration support for 65 unique nvSHMEM APIs #2791

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438 changes: 425 additions & 13 deletions clang/lib/DPCT/RulesSHMEM/APINamesNvshmem.inc
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122 changes: 121 additions & 1 deletion clang/lib/DPCT/RulesSHMEM/NVSHMEMAPIMigration.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,41 @@
using namespace clang::dpct;
using namespace clang::ast_matchers;

#define STRINGIZE(x) #x
#define EXPAND_AND_STRINGIZE(x) STRINGIZE(x)

#define FOR_ALL_STANDARD_RMA_TYPES(PREFIX, POSTFIX) \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##float##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##double##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##char##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##schar##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##short##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##int##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##long##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##longlong##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##uchar##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##ushort##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##uint##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##ulong##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##ulonglong##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##int8##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##int16##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##int32##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##int64##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##uint8##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##uint16##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##uint32##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##uint64##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##size##_##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##ptrdiff##_##POSTFIX)

#define FOR_ALL_SIZES(PREFIX, OP, POSTFIX) \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##OP##8##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##OP##16##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##OP##32##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##OP##64##POSTFIX), \
EXPAND_AND_STRINGIZE(nvshmem##PREFIX##_##OP##128##POSTFIX)

void clang::dpct::NVSHMEMRule::registerMatcher(ast_matchers::MatchFinder &MF) {
auto NvshmemAPI = [&]() {
return hasAnyName(
Expand All @@ -25,8 +60,88 @@ void clang::dpct::NVSHMEMRule::registerMatcher(ast_matchers::MatchFinder &MF) {
"nvshmem_team_my_pe", "nvshmem_team_n_pes", "nvshmem_team_get_config",
"nvshmem_team_translate_pe", "nvshmem_team_split_strided",
"nvshmem_team_split_2d", "nvshmem_team_destroy",
// RMA
FOR_ALL_STANDARD_RMA_TYPES(, put) /*nvshmem_TYPENAME_put*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, put_on_stream) /*nvshmemx_TYPENAME_put_on_stream*/,
FOR_ALL_STANDARD_RMA_TYPES(x,
put_block) /*nvshmemx_TYPENAME_put_block*/,
FOR_ALL_STANDARD_RMA_TYPES(x, put_warp) /*nvshmemx_TYPENAME_put_warp*/,
FOR_ALL_SIZES(, put, ) /*nvshmem_putSIZE*/,
FOR_ALL_SIZES(x, put, _on_stream) /*nvshmemx_putSIZE_on_stream*/,
FOR_ALL_SIZES(x, put, _block) /*nvshmem_putSIZE_block*/,
FOR_ALL_SIZES(x, put, _warp) /*nvshmem_putSIZE_warp*/,
FOR_ALL_STANDARD_RMA_TYPES(, iput) /*nvshmem_TYPENAME_iput*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, iput_on_stream) /*nvshmemx_TYPENAME_iput_on_stream*/,
FOR_ALL_STANDARD_RMA_TYPES(x,
iput_block) /*nvshmemx_TYPENAME_iput_block*/,
FOR_ALL_STANDARD_RMA_TYPES(x,
iput_warp) /*nvshmemx_TYPENAME_iput_warp*/,
FOR_ALL_SIZES(, iput, ) /*nvshmem_iputSIZE*/,
FOR_ALL_SIZES(x, iput, _on_stream) /*nvshmem_iputSIZE_on_stream*/,
FOR_ALL_SIZES(x, iput, _block) /*nvshmem_iputSIZE_block*/,
FOR_ALL_SIZES(x, iput, _warp) /*nvshmem_iputSIZE_warp*/,
"nvshmem_putmem", "nvshmemx_putmem_on_stream", "nvshmemx_putmem_block",
"nvshmemx_putmem_warp",
FOR_ALL_STANDARD_RMA_TYPES(, p) /*nvshmem_TYPENAME_p*/,
FOR_ALL_STANDARD_RMA_TYPES(, get) /*nvshmem_TYPENAME_get*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, get_on_stream) /*nvshmemx_TYPENAME_get_on_stream*/,
FOR_ALL_STANDARD_RMA_TYPES(x,
get_block) /*nvshmemx_TYPENAME_get_block*/,
FOR_ALL_STANDARD_RMA_TYPES(x, get_warp) /*nvshmemx_TYPENAME_get_warp*/,
FOR_ALL_SIZES(, get, ) /*nvshmem_getSIZE*/,
FOR_ALL_SIZES(x, get, _on_stream) /*nvshmem_getSIZE_on_stream*/,
FOR_ALL_SIZES(x, get, _block) /*nvshmem_getSIZE_block*/,
FOR_ALL_SIZES(x, get, _warp) /*nvshmem_getSIZE_warp*/,
FOR_ALL_STANDARD_RMA_TYPES(, iget) /*nvshmem_TYPENAME_iget*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, iget_on_stream) /*nvshmemx_TYPENAME_iget_on_stream*/,
FOR_ALL_STANDARD_RMA_TYPES(x,
iget_block) /*nvshmemx_TYPENAME_iget_block*/,
FOR_ALL_STANDARD_RMA_TYPES(x,
iget_warp) /*nvshmemx_TYPENAME_iget_warp*/,
FOR_ALL_SIZES(, iget, ) /*nvshmem_igetSIZE*/,
FOR_ALL_SIZES(x, iget, _on_stream) /*nvshmem_igetSIZE_on_stream*/,
FOR_ALL_SIZES(x, iget, _block) /*nvshmem_igetSIZE_block*/,
FOR_ALL_SIZES(x, iget, _warp) /*nvshmem_igetSIZE_warp*/,
"nvshmem_getmem", "nvshmemx_getmem_on_stream", "nvshmemx_getmem_block",
"nvshmemx_getmem_warp",
FOR_ALL_STANDARD_RMA_TYPES(, g) /*nvshmem_TYPENAME_g*/,
// Nonblocking RMA
"nvshmem_putmem_nbi",
FOR_ALL_STANDARD_RMA_TYPES(, put_nbi) /*nvshmem_TYPENAME_put_nbi*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, put_nbi_on_stream) /*nvshmemx_TYPENAME_put_nbi_on_stream*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, put_nbi_block) /*nvshmemx_TYPENAME_put_nbi_block*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, put_nbi_warp) /*nvshmemx_TYPENAME_put_nbi_warp*/,
FOR_ALL_SIZES(, put, _nbi) /*nvshmem_putSIZE_nbi*/,
FOR_ALL_SIZES(x, put,
_nbi_on_stream) /*nvshmemx_putSIZE_nbi_on_stream*/,
FOR_ALL_SIZES(x, put, _nbi_block) /*nvshmem_putSIZE_nbi_block*/,
FOR_ALL_SIZES(x, put, _nbi_warp) /*nvshmem_putSIZE_nbi_warp*/,
"nvshmem_putmem_nbi", "nvshmemx_putmem_nbi_on_stream",
"nvshmemx_putmem_nbi_block", "nvshmemx_putmem_nbi_warp",
FOR_ALL_STANDARD_RMA_TYPES(, get_nbi) /*nvshmem_TYPENAME_get_nbi*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, get_nbi_on_stream) /*nvshmemx_TYPENAME_get_nbi_on_stream*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, get_nbi_block) /*nvshmemx_TYPENAME_get_nbi_block*/,
FOR_ALL_STANDARD_RMA_TYPES(
x, get_nbi_warp) /*nvshmemx_TYPENAME_get_nbi_warp*/,
FOR_ALL_SIZES(, get, _nbi) /*nvshmem_getSIZE_nbi*/,
FOR_ALL_SIZES(x, get,
_nbi_on_stream) /*nvshmemx_getSIZE_nbi_on_stream*/,
FOR_ALL_SIZES(x, get, _nbi_block) /*nvshmem_getSIZE_nbi_block*/,
FOR_ALL_SIZES(x, get, _nbi_warp) /*nvshmem_getSIZE_nbi_warp*/,
"nvshmem_getmem_nbi", "nvshmemx_getmem_nbi_on_stream",
"nvshmemx_getmem_nbi_block", "nvshmemx_getmem_nbi_warp",
// Memory Ordering
"nvshmem_fence", "nvshmem_quiet", "nvshmemx_quiet_on_stream",
// Collective Operations
"nvshmemx_barrier_all_on_stream",
// Signalling Operations
"nvshmemx_signal_op", "nvshmem_signal_wait_until",
"nvshmem_putmem_signal_nbi");
Expand Down Expand Up @@ -112,3 +227,8 @@ void clang::dpct::NVSHMEMRule::runRule(
emplaceTransformation(EA.getReplacement());
EA.applyAllSubExprRepl();
}

#undef STRINGIZE
#undef EXPAND_AND_STRINGIZE
#undef FOR_ALL_STANDARD_RMA_TYPES
#undef FOR_ALL_SIZES
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