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8304293: RISC-V: JDK-8276799 missed atomic intrinsic support for C1

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Reviewed-by: fyang, yzhu
This commit is contained in:
Feilong Jiang 2023-03-20 00:53:52 +00:00 committed by Fei Yang
parent e339e183c1
commit c09f83ec25
1 changed files with 6 additions and 0 deletions
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6
src/hotspot/cpu/riscv/vm_version_riscv.cpp
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@ -35,6 +35,12 @@ const char* VM_Version::_vm_mode = "";
uint32_t VM_Version::_initial_vector_length = 0;
void VM_Version::initialize() {
_supports_cx8 = true;
_supports_atomic_getset4 = true;
_supports_atomic_getadd4 = true;
_supports_atomic_getset8 = true;
_supports_atomic_getadd8 = true;
get_os_cpu_info();
// check if satp.mode is supported, currently supports up to SV48(RV64)