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8245098: Make SafeFetch32/N available earlier

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Reviewed-by: kbarrett, dholmes
This commit is contained in:
Per Lidén 2020-05-19 08:34:14 +02:00
parent ce6aadbd2f
commit bcf99aa98e
7 changed files with 53 additions and 52 deletions
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15
src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
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@ -5748,6 +5748,14 @@ class StubGenerator: public StubCodeGenerator {
if (vmIntrinsics::is_intrinsic_available(vmIntrinsics::_dcos)) {
StubRoutines::_dcos = generate_dsin_dcos(/* isCos = */ true);
}
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
&StubRoutines::_safefetchN_fault_pc,
&StubRoutines::_safefetchN_continuation_pc);
}
void generate_all() {
@ -5851,13 +5859,6 @@ class StubGenerator: public StubCodeGenerator {
StubRoutines::_updateBytesAdler32 = generate_updateBytesAdler32();
}
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
&StubRoutines::_safefetchN_fault_pc,
&StubRoutines::_safefetchN_continuation_pc);
StubRoutines::aarch64::set_completed();
}

18
src/hotspot/cpu/arm/stubGenerator_arm.cpp
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@ -3028,6 +3028,15 @@ class StubGenerator: public StubCodeGenerator {
StubRoutines::_atomic_cmpxchg_long_entry = generate_atomic_cmpxchg_long();
StubRoutines::_atomic_load_long_entry = generate_atomic_load_long();
StubRoutines::_atomic_store_long_entry = generate_atomic_store_long();
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
assert (sizeof(int) == wordSize, "32-bit architecture");
StubRoutines::_safefetchN_entry = StubRoutines::_safefetch32_entry;
StubRoutines::_safefetchN_fault_pc = StubRoutines::_safefetch32_fault_pc;
StubRoutines::_safefetchN_continuation_pc = StubRoutines::_safefetch32_continuation_pc;
}
void generate_all() {
@ -3053,15 +3062,6 @@ class StubGenerator: public StubCodeGenerator {
// arraycopy stubs used by compilers
generate_arraycopy_stubs();
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
assert (sizeof(int) == wordSize, "32-bit architecture");
StubRoutines::_safefetchN_entry = StubRoutines::_safefetch32_entry;
StubRoutines::_safefetchN_fault_pc = StubRoutines::_safefetch32_fault_pc;
StubRoutines::_safefetchN_continuation_pc = StubRoutines::_safefetch32_continuation_pc;
#ifdef COMPILE_CRYPTO
// generate AES intrinsics code
if (UseAESIntrinsics) {

16
src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
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@ -3577,6 +3577,14 @@ class StubGenerator: public StubCodeGenerator {
StubRoutines::_crc32c_table_addr = StubRoutines::generate_crc_constants(REVERSE_CRC32C_POLY);
StubRoutines::_updateBytesCRC32C = generate_CRC32_updateBytes(true);
}
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
&StubRoutines::_safefetchN_fault_pc,
&StubRoutines::_safefetchN_continuation_pc);
}
void generate_all() {
@ -3595,14 +3603,6 @@ class StubGenerator: public StubCodeGenerator {
// arraycopy stubs used by compilers
generate_arraycopy_stubs();
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
&StubRoutines::_safefetchN_fault_pc,
&StubRoutines::_safefetchN_continuation_pc);
#ifdef COMPILER2
if (UseMultiplyToLenIntrinsic) {
StubRoutines::_multiplyToLen = generate_multiplyToLen();

8
src/hotspot/cpu/s390/stubGenerator_s390.cpp
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@ -2337,6 +2337,10 @@ class StubGenerator: public StubCodeGenerator {
// Comapct string intrinsics: Translate table for string inflate intrinsic. Used by trot instruction.
StubRoutines::zarch::_trot_table_addr = (address)StubRoutines::zarch::_trot_table;
// safefetch stubs
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry, &StubRoutines::_safefetch32_fault_pc, &StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry, &StubRoutines::_safefetchN_fault_pc, &StubRoutines::_safefetchN_continuation_pc);
}
@ -2356,10 +2360,6 @@ class StubGenerator: public StubCodeGenerator {
// Arraycopy stubs used by compilers.
generate_arraycopy_stubs();
// safefetch stubs
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry, &StubRoutines::_safefetch32_fault_pc, &StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry, &StubRoutines::_safefetchN_fault_pc, &StubRoutines::_safefetchN_continuation_pc);
// Generate AES intrinsics code.
if (UseAESIntrinsics) {
StubRoutines::_aescrypt_encryptBlock = generate_AES_encryptBlock("AES_encryptBlock");

16
src/hotspot/cpu/sparc/stubGenerator_sparc.cpp
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@ -5744,6 +5744,14 @@ class StubGenerator: public StubCodeGenerator {
StubRoutines::_crc32c_table_addr = (address)StubRoutines::Sparc::_crc32c_table;
StubRoutines::_updateBytesCRC32C = generate_updateBytesCRC32C();
}
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
&StubRoutines::_safefetchN_fault_pc,
&StubRoutines::_safefetchN_continuation_pc);
}
@ -5767,14 +5775,6 @@ class StubGenerator: public StubCodeGenerator {
// Don't initialize the platform math functions since sparc
// doesn't have intrinsics for these operations.
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
&StubRoutines::_safefetchN_fault_pc,
&StubRoutines::_safefetchN_continuation_pc);
// generate AES intrinsics code
if (UseAESIntrinsics) {
StubRoutines::_aescrypt_encryptBlock = generate_aescrypt_encryptBlock();

16
src/hotspot/cpu/x86/stubGenerator_x86_32.cpp
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@ -3870,6 +3870,14 @@ class StubGenerator: public StubCodeGenerator {
StubRoutines::_dtan = generate_libmTan();
}
}
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
StubRoutines::_safefetchN_entry = StubRoutines::_safefetch32_entry;
StubRoutines::_safefetchN_fault_pc = StubRoutines::_safefetch32_fault_pc;
StubRoutines::_safefetchN_continuation_pc = StubRoutines::_safefetch32_continuation_pc;
}
void generate_all() {
@ -3933,14 +3941,6 @@ class StubGenerator: public StubCodeGenerator {
StubRoutines::_ghash_processBlocks = generate_ghash_processBlocks();
}
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
StubRoutines::_safefetchN_entry = StubRoutines::_safefetch32_entry;
StubRoutines::_safefetchN_fault_pc = StubRoutines::_safefetch32_fault_pc;
StubRoutines::_safefetchN_continuation_pc = StubRoutines::_safefetch32_continuation_pc;
BarrierSetNMethod* bs_nm = BarrierSet::barrier_set()->barrier_set_nmethod();
if (bs_nm != NULL) {
StubRoutines::x86::_method_entry_barrier = generate_method_entry_barrier();

16
src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
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@ -6414,6 +6414,14 @@ address generate_avx_ghash_processBlocks() {
StubRoutines::_dtan = generate_libmTan();
}
}
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
&StubRoutines::_safefetchN_fault_pc,
&StubRoutines::_safefetchN_continuation_pc);
}
void generate_all() {
@ -6533,14 +6541,6 @@ address generate_avx_ghash_processBlocks() {
StubRoutines::_base64_encodeBlock = generate_base64_encodeBlock();
}
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,
&StubRoutines::_safefetch32_continuation_pc);
generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
&StubRoutines::_safefetchN_fault_pc,
&StubRoutines::_safefetchN_continuation_pc);
BarrierSetNMethod* bs_nm = BarrierSet::barrier_set()->barrier_set_nmethod();
if (bs_nm != NULL) {
StubRoutines::x86::_method_entry_barrier = generate_method_entry_barrier();