From c8e93c736c149ce41be073dd24324fb08afb9ae4 Mon Sep 17 00:00:00 2001 From: Aart Bik Date: Wed, 10 May 2017 10:49:22 -0700 Subject: Min/max SIMDization support. Rationale: The more vectorized, the better! Test: test-art-target, test-art-host Change-Id: I758becca5beaa5b97fab2ab70f2e00cb53458703 --- compiler/utils/x86/assembler_x86.cc | 133 ++++++++++++++++++++++++++++++++++++ 1 file changed, 133 insertions(+) (limited to 'compiler/utils/x86/assembler_x86.cc') diff --git a/compiler/utils/x86/assembler_x86.cc b/compiler/utils/x86/assembler_x86.cc index 1736618363..bef32f8254 100644 --- a/compiler/utils/x86/assembler_x86.cc +++ b/compiler/utils/x86/assembler_x86.cc @@ -1238,6 +1238,139 @@ void X86Assembler::pavgw(XmmRegister dst, XmmRegister src) { EmitXmmRegisterOperand(dst, src); } +void X86Assembler::pminsb(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x38); + EmitUint8(0x38); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pmaxsb(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x38); + EmitUint8(0x3C); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pminsw(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0xEA); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pmaxsw(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0xEE); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pminsd(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x38); + EmitUint8(0x39); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pmaxsd(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x38); + EmitUint8(0x3D); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pminub(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0xDA); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pmaxub(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0xDE); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pminuw(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x38); + EmitUint8(0x3A); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pmaxuw(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x38); + EmitUint8(0x3E); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pminud(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x38); + EmitUint8(0x3B); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::pmaxud(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x38); + EmitUint8(0x3F); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::minps(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x0F); + EmitUint8(0x5D); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::maxps(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x0F); + EmitUint8(0x5F); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::minpd(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x5D); + EmitXmmRegisterOperand(dst, src); +} + +void X86Assembler::maxpd(XmmRegister dst, XmmRegister src) { + AssemblerBuffer::EnsureCapacity ensured(&buffer_); + EmitUint8(0x66); + EmitUint8(0x0F); + EmitUint8(0x5F); + EmitXmmRegisterOperand(dst, src); +} void X86Assembler::pcmpeqb(XmmRegister dst, XmmRegister src) { AssemblerBuffer::EnsureCapacity ensured(&buffer_); -- cgit v1.2.3-59-g8ed1b