diff options
Diffstat (limited to 'js/src/jit/x86/SharedICRegisters-x86.h')
| -rw-r--r-- | js/src/jit/x86/SharedICRegisters-x86.h | 38 |
1 files changed, 38 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 000000000..d34999b74 --- /dev/null +++ b/js/src/jit/x86/SharedICRegisters-x86.h @@ -0,0 +1,38 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * vim: set ts=8 sts=4 et sw=4 tw=99: + * 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/MacroAssembler.h" + +namespace js { +namespace jit { + +static constexpr Register BaselineFrameReg = ebp; +static constexpr Register BaselineStackReg = esp; + +// 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; + +static constexpr Register ExtractTemp0 = InvalidReg; +static constexpr Register ExtractTemp1 = InvalidReg; + +// FloatReg0 must be equal to ReturnFloatReg. +static constexpr FloatRegister FloatReg0 = xmm0; +static constexpr FloatRegister FloatReg1 = xmm1; + +} // namespace jit +} // namespace js + +#endif /* jit_x86_SharedICRegisters_x86_h */ |