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https://github.com/opnsense/src.git
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f785676f2a
all of the features in the current working draft of the upcoming C++ standard, provisionally named C++1y. The code generator's performance is greatly increased, and the loop auto-vectorizer is now enabled at -Os and -O2 in addition to -O3. The PowerPC backend has made several major improvements to code generation quality and compile time, and the X86, SPARC, ARM32, Aarch64 and SystemZ backends have all seen major feature work. Release notes for llvm and clang can be found here: <http://llvm.org/releases/3.4/docs/ReleaseNotes.html> <http://llvm.org/releases/3.4/tools/clang/docs/ReleaseNotes.html> MFC after: 1 month
304 lines
5 KiB
TableGen
304 lines
5 KiB
TableGen
class MMArch {
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string Arch = "micromips";
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list<dag> Pattern = [];
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}
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class ADD_FM_MM<bits<6> op, bits<10> funct> : MMArch {
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bits<5> rt;
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bits<5> rs;
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bits<5> rd;
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bits<32> Inst;
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let Inst{31-26} = op;
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let Inst{25-21} = rt;
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let Inst{20-16} = rs;
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let Inst{15-11} = rd;
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let Inst{10} = 0;
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let Inst{9-0} = funct;
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}
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class ADDI_FM_MM<bits<6> op> : MMArch {
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bits<5> rs;
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bits<5> rt;
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bits<16> imm16;
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bits<32> Inst;
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let Inst{31-26} = op;
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let Inst{25-21} = rt;
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let Inst{20-16} = rs;
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let Inst{15-0} = imm16;
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}
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class SLTI_FM_MM<bits<6> op> : MMArch {
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bits<5> rt;
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bits<5> rs;
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bits<16> imm16;
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bits<32> Inst;
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let Inst{31-26} = op;
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let Inst{25-21} = rt;
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let Inst{20-16} = rs;
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let Inst{15-0} = imm16;
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}
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class LUI_FM_MM : MMArch {
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bits<5> rt;
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bits<16> imm16;
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bits<32> Inst;
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let Inst{31-26} = 0x10;
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let Inst{25-21} = 0xd;
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let Inst{20-16} = rt;
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let Inst{15-0} = imm16;
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}
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class MULT_FM_MM<bits<10> funct> : MMArch {
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bits<5> rs;
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bits<5> rt;
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bits<32> Inst;
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let Inst{31-26} = 0x00;
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let Inst{25-21} = rt;
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let Inst{20-16} = rs;
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let Inst{15-6} = funct;
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let Inst{5-0} = 0x3c;
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}
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class SRA_FM_MM<bits<10> funct, bit rotate> : MMArch {
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bits<5> rd;
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bits<5> rt;
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bits<5> shamt;
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bits<32> Inst;
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let Inst{31-26} = 0;
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let Inst{25-21} = rd;
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let Inst{20-16} = rt;
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let Inst{15-11} = shamt;
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let Inst{10} = rotate;
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let Inst{9-0} = funct;
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}
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class SRLV_FM_MM<bits<10> funct, bit rotate> : MMArch {
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bits<5> rd;
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bits<5> rt;
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bits<5> rs;
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bits<32> Inst;
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let Inst{31-26} = 0;
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let Inst{25-21} = rt;
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let Inst{20-16} = rs;
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let Inst{15-11} = rd;
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let Inst{10} = rotate;
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let Inst{9-0} = funct;
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}
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class LW_FM_MM<bits<6> op> : MMArch {
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bits<5> rt;
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bits<21> addr;
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bits<32> Inst;
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let Inst{31-26} = op;
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let Inst{25-21} = rt;
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let Inst{20-16} = addr{20-16};
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let Inst{15-0} = addr{15-0};
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}
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class LWL_FM_MM<bits<4> funct> {
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bits<5> rt;
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bits<21> addr;
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bits<32> Inst;
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let Inst{31-26} = 0x18;
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let Inst{25-21} = rt;
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let Inst{20-16} = addr{20-16};
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let Inst{15-12} = funct;
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let Inst{11-0} = addr{11-0};
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}
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class CMov_F_I_FM_MM<bits<7> func> : MMArch {
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bits<5> rd;
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bits<5> rs;
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bits<3> fcc;
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bits<32> Inst;
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let Inst{31-26} = 0x15;
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let Inst{25-21} = rd;
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let Inst{20-16} = rs;
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let Inst{15-13} = fcc;
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let Inst{12-6} = func;
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let Inst{5-0} = 0x3b;
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}
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class MTLO_FM_MM<bits<10> funct> : MMArch {
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bits<5> rs;
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bits<32> Inst;
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let Inst{31-26} = 0x00;
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let Inst{25-21} = 0x00;
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let Inst{20-16} = rs;
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let Inst{15-6} = funct;
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let Inst{5-0} = 0x3c;
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}
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class MFLO_FM_MM<bits<10> funct> : MMArch {
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bits<5> rd;
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bits<32> Inst;
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let Inst{31-26} = 0x00;
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let Inst{25-21} = 0x00;
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let Inst{20-16} = rd;
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let Inst{15-6} = funct;
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let Inst{5-0} = 0x3c;
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}
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class CLO_FM_MM<bits<10> funct> : MMArch {
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bits<5> rd;
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bits<5> rs;
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bits<32> Inst;
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let Inst{31-26} = 0x00;
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let Inst{25-21} = rd;
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let Inst{20-16} = rs;
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let Inst{15-6} = funct;
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let Inst{5-0} = 0x3c;
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}
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class SEB_FM_MM<bits<10> funct> : MMArch {
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bits<5> rd;
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bits<5> rt;
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bits<32> Inst;
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let Inst{31-26} = 0x00;
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let Inst{25-21} = rd;
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let Inst{20-16} = rt;
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let Inst{15-6} = funct;
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let Inst{5-0} = 0x3c;
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}
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class EXT_FM_MM<bits<6> funct> : MMArch {
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bits<5> rt;
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bits<5> rs;
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bits<5> pos;
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bits<5> size;
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bits<32> Inst;
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let Inst{31-26} = 0x00;
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let Inst{25-21} = rt;
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let Inst{20-16} = rs;
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let Inst{15-11} = size;
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let Inst{10-6} = pos;
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let Inst{5-0} = funct;
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}
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class J_FM_MM<bits<6> op> : MMArch {
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bits<26> target;
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bits<32> Inst;
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let Inst{31-26} = op;
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let Inst{25-0} = target;
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}
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class JR_FM_MM<bits<8> funct> : MMArch {
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bits<5> rs;
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bits<32> Inst;
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let Inst{31-21} = 0x00;
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let Inst{20-16} = rs;
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let Inst{15-14} = 0x0;
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let Inst{13-6} = funct;
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let Inst{5-0} = 0x3c;
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}
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class JALR_FM_MM<bits<10> funct> : MMArch {
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bits<5> rs;
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bits<5> rd;
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bits<32> Inst;
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let Inst{31-26} = 0x00;
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let Inst{25-21} = rd;
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let Inst{20-16} = rs;
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let Inst{15-6} = funct;
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let Inst{5-0} = 0x3c;
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}
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class BEQ_FM_MM<bits<6> op> : MMArch {
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bits<5> rs;
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bits<5> rt;
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bits<16> offset;
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bits<32> Inst;
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let Inst{31-26} = op;
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let Inst{25-21} = rt;
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let Inst{20-16} = rs;
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let Inst{15-0} = offset;
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}
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class BGEZ_FM_MM<bits<5> funct> : MMArch {
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bits<5> rs;
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bits<16> offset;
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bits<32> Inst;
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let Inst{31-26} = 0x10;
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let Inst{25-21} = funct;
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let Inst{20-16} = rs;
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let Inst{15-0} = offset;
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}
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class BGEZAL_FM_MM<bits<5> funct> : MMArch {
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bits<5> rs;
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bits<16> offset;
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bits<32> Inst;
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let Inst{31-26} = 0x10;
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let Inst{25-21} = funct;
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let Inst{20-16} = rs;
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let Inst{15-0} = offset;
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}
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class TEQ_FM_MM<bits<6> funct> : MMArch {
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bits<5> rs;
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bits<5> rt;
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bits<4> code_;
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bits<32> Inst;
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let Inst{31-26} = 0x00;
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let Inst{25-21} = rt;
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let Inst{20-16} = rs;
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let Inst{15-12} = code_;
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let Inst{11-6} = funct;
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let Inst{5-0} = 0x3c;
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}
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class TEQI_FM_MM<bits<5> funct> : MMArch {
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bits<5> rs;
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bits<16> imm16;
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bits<32> Inst;
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let Inst{31-26} = 0x10;
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let Inst{25-21} = funct;
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let Inst{20-16} = rs;
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let Inst{15-0} = imm16;
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}
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