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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit/BaselineFrameInfo-inl.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit/BaselineFrameInfo-inl.h')
-rw-r--r-- | js/src/jit/BaselineFrameInfo-inl.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/jit/BaselineFrameInfo-inl.h b/js/src/jit/BaselineFrameInfo-inl.h new file mode 100644 index 0000000000..cd79a8fb64 --- /dev/null +++ b/js/src/jit/BaselineFrameInfo-inl.h @@ -0,0 +1,50 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * vim: set ts=8 sts=2 et sw=2 tw=80: + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef jit_BaselineFrameInfo_inl_h +#define jit_BaselineFrameInfo_inl_h + +#include "jit/BaselineFrameInfo.h" + +#include "jit/MacroAssembler-inl.h" + +namespace js { +namespace jit { + +void CompilerFrameInfo::pop(StackAdjustment adjust) { + spIndex--; + StackValue* popped = &stack[spIndex]; + + if (adjust == AdjustStack && popped->kind() == StackValue::Stack) { + masm.addToStackPtr(Imm32(sizeof(Value))); + } + // Assert when anything uses this value. + popped->reset(); +} + +void CompilerFrameInfo::popn(uint32_t n, StackAdjustment adjust) { + uint32_t poppedStack = 0; + for (uint32_t i = 0; i < n; i++) { + if (peek(-1)->kind() == StackValue::Stack) { + poppedStack++; + } + pop(DontAdjustStack); + } + if (adjust == AdjustStack && poppedStack > 0) { + masm.addToStackPtr(Imm32(sizeof(Value) * poppedStack)); + } +} + +void InterpreterFrameInfo::pop() { popn(1); } + +void InterpreterFrameInfo::popn(uint32_t n) { + masm.addToStackPtr(Imm32(n * sizeof(Value))); +} + +} // namespace jit +} // namespace js + +#endif /* jit_BaselineFrameInfo_inl_h */ |