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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:13:33 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:13:33 +0000 |
commit | 086c044dc34dfc0f74fbe41f4ecb402b2cd34884 (patch) | |
tree | a4f824bd33cb075dd5aa3eb5a0a94af221bbe83a /js/src/jit/GenerateAtomicOperations.py | |
parent | Adding debian version 124.0.1-1. (diff) | |
download | firefox-086c044dc34dfc0f74fbe41f4ecb402b2cd34884.tar.xz firefox-086c044dc34dfc0f74fbe41f4ecb402b2cd34884.zip |
Merging upstream version 125.0.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit/GenerateAtomicOperations.py')
-rw-r--r-- | js/src/jit/GenerateAtomicOperations.py | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/js/src/jit/GenerateAtomicOperations.py b/js/src/jit/GenerateAtomicOperations.py index 8e37e5dcd6..9194b8b685 100644 --- a/js/src/jit/GenerateAtomicOperations.py +++ b/js/src/jit/GenerateAtomicOperations.py @@ -50,8 +50,6 @@ def gen_load(fun_name, cpp_type, size, barrier): # - MacroAssembler::wasmLoad if cpu_arch in ("x86", "x86_64"): insns = "" - if barrier: - insns += fmt_insn("mfence") if size == 8: insns += fmt_insn("movb (%[arg]), %[res]") elif size == 16: @@ -61,8 +59,6 @@ def gen_load(fun_name, cpp_type, size, barrier): else: assert size == 64 insns += fmt_insn("movq (%[arg]), %[res]") - if barrier: - insns += fmt_insn("mfence") return """ INLINE_ATTR %(cpp_type)s %(fun_name)s(const %(cpp_type)s* arg) { %(cpp_type)s res; @@ -78,8 +74,6 @@ def gen_load(fun_name, cpp_type, size, barrier): } if cpu_arch == "aarch64": insns = "" - if barrier: - insns += fmt_insn("dmb ish") if size == 8: insns += fmt_insn("ldrb %w[res], [%x[arg]]") elif size == 16: @@ -106,8 +100,6 @@ def gen_load(fun_name, cpp_type, size, barrier): } if cpu_arch == "arm": insns = "" - if barrier: - insns += fmt_insn("dmb sy") if size == 8: insns += fmt_insn("ldrb %[res], [%[arg]]") elif size == 16: @@ -141,8 +133,6 @@ def gen_store(fun_name, cpp_type, size, barrier): # - MacroAssembler::wasmStore if cpu_arch in ("x86", "x86_64"): insns = "" - if barrier: - insns += fmt_insn("mfence") if size == 8: insns += fmt_insn("movb %[val], (%[addr])") elif size == 16: |