Adding upstream version 125.0.1.upstream/125.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: