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YJIT: Apply patches ignoring page_end_reserve (#9015)

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Takashi Kokubun 2023-11-23 07:53:12 -08:00 committed by GitHub
parent 95369ac0a3
commit 440b59db10
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1 changed files with 7 additions and 6 deletions
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13
yjit/src/invariants.rs
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@ -526,14 +526,15 @@ pub extern "C" fn rb_yjit_tracing_invalidate_all() {
for patch in &patches {
assert!(last_patch_end <= patch.inline_patch_pos.raw_ptr(cb), "patches should not overlap");
let mut asm = crate::backend::ir::Assembler::new();
asm.jmp(patch.outlined_target_pos.as_side_exit());
cb.set_write_ptr(patch.inline_patch_pos);
cb.set_dropped_bytes(false);
if asm.compile(cb, None).is_none() {
panic!("Failed to apply patch at {:?}", patch.inline_patch_pos);
}
cb.without_page_end_reserve(|cb| {
let mut asm = crate::backend::ir::Assembler::new();
asm.jmp(patch.outlined_target_pos.as_side_exit());
if asm.compile(cb, None).is_none() {
panic!("Failed to apply patch at {:?}", patch.inline_patch_pos);
}
});
last_patch_end = cb.get_write_ptr().raw_ptr(cb);
}
cb.set_pos(old_pos);