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8353344: RISC-V: Detect and enable several extensions for debug builds

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Reviewed-by: mli, fjiang, rehn
This commit is contained in:
Fei Yang 2025-04-07 07:21:15 +00:00
parent 6abf4e6d4d
commit d1e91fcd62
1 changed files with 25 additions and 0 deletions
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25
src/hotspot/os_cpu/linux_riscv/riscv_hwprobe.cpp
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@ -187,18 +187,43 @@ void RiscvHwprobe::add_features_from_query_result() {
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZBS)) {
VM_Version::ext_Zbs.enable_feature();
}
#ifndef PRODUCT
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZBKB)) {
VM_Version::ext_Zbkb.enable_feature();
}
#endif
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZFH)) {
VM_Version::ext_Zfh.enable_feature();
}
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZFHMIN)) {
VM_Version::ext_Zfhmin.enable_feature();
}
#ifndef PRODUCT
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZVBB)) {
VM_Version::ext_Zvbb.enable_feature();
}
#endif
#ifndef PRODUCT
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZVBC)) {
VM_Version::ext_Zvbc.enable_feature();
}
#endif
#ifndef PRODUCT
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZVKNED) &&
is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZVKNHB) &&
is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZVKB) &&
is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZVKT)) {
VM_Version::ext_Zvkn.enable_feature();
}
#endif
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZVFH)) {
VM_Version::ext_Zvfh.enable_feature();
}
#ifndef PRODUCT
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZFA)) {
VM_Version::ext_Zfa.enable_feature();
}
#endif
if (is_set(RISCV_HWPROBE_KEY_IMA_EXT_0, RISCV_HWPROBE_EXT_ZICOND)) {
VM_Version::ext_Zicond.enable_feature();
}