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8294492: RISC-V: Use li instead of patchable movptr at non-patchable callsites

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Reviewed-by: fyang
This commit is contained in:
Xiaolin Zheng 2022-09-29 07:21:07 +00:00 • committed by Fei Yang
parent 8491fd5c12
commit 1decdcee71
8 changed files with 51 additions and 82 deletions
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4
src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
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@ -563,10 +563,8 @@ void MacroAssembler::emit_static_call_stub() {
void MacroAssembler::call_VM_leaf_base(address entry_point,
int number_of_arguments,
Label *retaddr) {
int32_t offset = 0;
push_reg(RegSet::of(t0, xmethod), sp); // push << t0 & xmethod >> to sp
movptr(t0, entry_point, offset);
jalr(x1, t0, offset);
call(entry_point);
if (retaddr != NULL) {
bind(*retaddr);
}