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8294460: CodeSection::alignment checks for CodeBuffer::SECT_STUBS incorrectly

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Reviewed-by: phh, kvn
This commit is contained in:
Boris Ulasevich 2022-10-21 08:57:20 +00:00
parent 8b010e014c
commit 50647187e8
1 changed files with 5 additions and 4 deletions
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9
src/hotspot/share/asm/codeBuffer.hpp
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@ -452,6 +452,10 @@ class CodeBuffer: public StackObj DEBUG_ONLY(COMMA private Scrubber) {
_shared_stub_to_interp_requests = NULL;
_shared_trampoline_requests = NULL;
_consts.initialize_outer(this, SECT_CONSTS);
_insts.initialize_outer(this, SECT_INSTS);
_stubs.initialize_outer(this, SECT_STUBS);
#ifndef PRODUCT
_decode_begin = NULL;
// Collect block comments, but restrict collection to cases where a disassembly is output.
@ -466,9 +470,6 @@ class CodeBuffer: public StackObj DEBUG_ONLY(COMMA private Scrubber) {
}
void initialize(address code_start, csize_t code_size) {
_consts.initialize_outer(this, SECT_CONSTS);
_insts.initialize_outer(this, SECT_INSTS);
_stubs.initialize_outer(this, SECT_STUBS);
_total_start = code_start;
_total_size = code_size;
// Initialize the main section:
@ -752,7 +753,7 @@ inline int CodeSection::alignment(int section) {
if (section == CodeBuffer::SECT_INSTS) {
return (int) CodeEntryAlignment;
}
if (CodeBuffer::SECT_STUBS) {
if (section == CodeBuffer::SECT_STUBS) {
// CodeBuffer installer expects sections to be HeapWordSize aligned
return HeapWordSize;
}