Adding upstream version 115.8.0esr.upstream/115.8.0esr

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

1 files changed, 36 insertions, 0 deletions

diff --git a/js/src/jit/x86/SharedICRegisters-x86.h b/js/src/jit/x86/SharedICRegisters-x86.h
new file mode 100644
index 0000000000..44edb5288f
--- /dev/null
+++ b/js/src/jit/x86/SharedICRegisters-x86.h
@@ -0,0 +1,36 @@
+/* -*- 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_x86_SharedICRegisters_x86_h
+#define jit_x86_SharedICRegisters_x86_h
+
+#include "jit/Registers.h"
+#include "jit/RegisterSets.h"
+#include "jit/x86/Assembler-x86.h"
+
+namespace js {
+namespace jit {
+
+// ValueOperands R0, R1, and R2
+static constexpr ValueOperand R0(ecx, edx);
+static constexpr ValueOperand R1(eax, ebx);
+static constexpr ValueOperand R2(esi, edi);
+
+// ICTailCallReg and ICStubReg reuse
+// registers from R2.
+static constexpr Register ICTailCallReg = esi;
+static constexpr Register ICStubReg = edi;
+
+// FloatReg0 must be equal to ReturnFloatReg.
+static constexpr FloatRegister FloatReg0 = xmm0;
+static constexpr FloatRegister FloatReg1 = xmm1;
+static constexpr FloatRegister FloatReg2 = xmm2;
+static constexpr FloatRegister FloatReg3 = xmm3;
+
+}  // namespace jit
+}  // namespace js
+
+#endif /* jit_x86_SharedICRegisters_x86_h */