X86: Make "Inst" the default format instead of WarnUnimpl for one byte opcodes.

--HG--
extra : convert_revision : 591e67fc21f5b72977c5876e39f488494fda77c2

1 files changed, 274 insertions, 272 deletions

diff --git a/src/arch/x86/isa/decoder/x87.isa b/src/arch/x86/isa/decoder/x87.isa
index 667a8a66e..9a6473141 100644
--- a/src/arch/x86/isa/decoder/x87.isa
+++ b/src/arch/x86/isa/decoder/x87.isa
@@ -53,294 +53,296 @@
 //
 // Authors: Gabe Black
 
-0x1B: decode OPCODE_OP_BOTTOM3 {
-    //0x0: esc0();
-    0x0: decode MODRM_REG {
-        0x0: fadd();
-        0x1: fmul();
-        0x2: fcom();
-        0x3: fcomp();
-        0x4: fsub();
-        0x5: fsubr();
-        0x6: fdiv();
-        0x7: fdivr();
-    }
-    //0x1: esc1();
-    0x1: decode MODRM_REG {
-        0x0: fld();
-        0x1: decode MODRM_MOD {
-            0x3: fxch();
-            default: Inst::UD2();
-        }
-        0x2: decode MODRM_MOD {
-            0x3: decode MODRM_RM {
-                0x0: fnop();
+format WarnUnimpl {
+    0x1B: decode OPCODE_OP_BOTTOM3 {
+        //0x0: esc0();
+        0x0: decode MODRM_REG {
+            0x0: fadd();
+            0x1: fmul();
+            0x2: fcom();
+            0x3: fcomp();
+            0x4: fsub();
+            0x5: fsubr();
+            0x6: fdiv();
+            0x7: fdivr();
+        }
+        //0x1: esc1();
+        0x1: decode MODRM_REG {
+            0x0: fld();
+            0x1: decode MODRM_MOD {
+                0x3: fxch();
                 default: Inst::UD2();
             }
-            default: fst();
-        }
-        0x3: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fstp();
-        }
-        0x4: decode MODRM_MOD {
-            0x3: decode MODRM_RM {
-                0x0: fchs();
-                0x1: fabs();
-                0x4: ftst();
-                0x5: fxam();
-                default: Inst::UD2();
+            0x2: decode MODRM_MOD {
+                0x3: decode MODRM_RM {
+                    0x0: fnop();
+                    default: Inst::UD2();
+                }
+                default: fst();
             }
-            default: fldenv();
-        }
-        0x5: decode MODRM_MOD {
-            0x3: decode MODRM_RM {
-                0x0: fld1();
-                0x1: fldl2t();
-                0x2: fldl2e();
-                0x3: fldpi();
-                0x4: fldlg2();
-                0x5: fldln2();
-                0x6: fldz();
-            }
-            default: fldcw_Mw();
-        }
-        0x6: decode MODRM_MOD {
-            0x3: decode MODRM_RM {
-                0x0: f2xm1();
-                0x1: fyl2x();
-                0x2: fptan();
-                0x3: fpatan();
-                0x4: fxtract();
-                0x5: fprem1();
-                0x6: fdecstp();
-                0x7: fincstp();
-            }
-            default: fnstenv();
-        }
-        0x7: decode MODRM_MOD {
-            0x3: decode MODRM_RM {
-                0x0: fprem();
-                0x1: fyl2xp1();
-                0x2: fsqrt();
-                0x3: fsincos();
-                0x4: frndint();
-                0x5: fscale();
-                0x6: fsin();
-                0x7: fcos();
-            }
-            default: fnstcw_Mw();
-        }
-    }
-    //0x2: esc2();
-    0x2: decode MODRM_REG {
-        0x0: decode MODRM_MOD {
-            0x3: fcmovb();
-            default: fiadd();
-        }
-        0x1: decode MODRM_MOD {
-            0x3: fcmove();
-            default: fimul();
-        }
-        0x2: decode MODRM_MOD {
-            0x3: fcmovbe();
-            default: ficom();
-        }
-        0x3: decode MODRM_MOD {
-            0x3: fcmovu();
-            default: ficomp();
-        }
-        0x4: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fisub();
-        }
-        0x5: decode MODRM_MOD {
-            0x3: decode MODRM_RM {
-                0x1: fucompp();
-                default: Inst::UD2();
+            0x3: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fstp();
+            }
+            0x4: decode MODRM_MOD {
+                0x3: decode MODRM_RM {
+                    0x0: fchs();
+                    0x1: fabs();
+                    0x4: ftst();
+                    0x5: fxam();
+                    default: Inst::UD2();
+                }
+                default: fldenv();
+            }
+            0x5: decode MODRM_MOD {
+                0x3: decode MODRM_RM {
+                    0x0: fld1();
+                    0x1: fldl2t();
+                    0x2: fldl2e();
+                    0x3: fldpi();
+                    0x4: fldlg2();
+                    0x5: fldln2();
+                    0x6: fldz();
+                }
+                default: fldcw_Mw();
+            }
+            0x6: decode MODRM_MOD {
+                0x3: decode MODRM_RM {
+                    0x0: f2xm1();
+                    0x1: fyl2x();
+                    0x2: fptan();
+                    0x3: fpatan();
+                    0x4: fxtract();
+                    0x5: fprem1();
+                    0x6: fdecstp();
+                    0x7: fincstp();
+                }
+                default: fnstenv();
+            }
+            0x7: decode MODRM_MOD {
+                0x3: decode MODRM_RM {
+                    0x0: fprem();
+                    0x1: fyl2xp1();
+                    0x2: fsqrt();
+                    0x3: fsincos();
+                    0x4: frndint();
+                    0x5: fscale();
+                    0x6: fsin();
+                    0x7: fcos();
+                }
+                default: fnstcw_Mw();
             }
-            default: fisubr();
-        }
-        0x6: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fidiv();
-        }
-        0x7: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fidivr();
-        }
-    }
-    //0x3: esc3();
-    0x3: decode MODRM_REG {
-        0x0: decode MODRM_MOD {
-            0x3: fcmovnb();
-            default: fild();
-        }
-        0x1: decode MODRM_MOD {
-            0x3: fcmovne();
-            default: fisttp();
-        }
-        0x2: decode MODRM_MOD {
-            0x3: fcmovnbe();
-            default: fist();
         }
-        0x3: decode MODRM_MOD {
-            0x3: fcmovnu();
-            default: fistp();
+        //0x2: esc2();
+        0x2: decode MODRM_REG {
+            0x0: decode MODRM_MOD {
+                0x3: fcmovb();
+                default: fiadd();
+            }
+            0x1: decode MODRM_MOD {
+                0x3: fcmove();
+                default: fimul();
+            }
+            0x2: decode MODRM_MOD {
+                0x3: fcmovbe();
+                default: ficom();
+            }
+            0x3: decode MODRM_MOD {
+                0x3: fcmovu();
+                default: ficomp();
+            }
+            0x4: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fisub();
+            }
+            0x5: decode MODRM_MOD {
+                0x3: decode MODRM_RM {
+                    0x1: fucompp();
+                    default: Inst::UD2();
+                }
+                default: fisubr();
+            }
+            0x6: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fidiv();
+            }
+            0x7: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fidivr();
+            }
         }
-        0x4: decode MODRM_MOD {
-            0x3: decode MODRM_RM {
-                0x2: fnclex();
-                0x3: fninit();
+        //0x3: esc3();
+        0x3: decode MODRM_REG {
+            0x0: decode MODRM_MOD {
+                0x3: fcmovnb();
+                default: fild();
+            }
+            0x1: decode MODRM_MOD {
+                0x3: fcmovne();
+                default: fisttp();
+            }
+            0x2: decode MODRM_MOD {
+                0x3: fcmovnbe();
+                default: fist();
+            }
+            0x3: decode MODRM_MOD {
+                0x3: fcmovnu();
+                default: fistp();
+            }
+            0x4: decode MODRM_MOD {
+                0x3: decode MODRM_RM {
+                    0x2: fnclex();
+                    0x3: fninit();
+                    default: Inst::UD2();
+                }
                 default: Inst::UD2();
             }
-            default: Inst::UD2();
-        }
-        0x5: decode MODRM_MOD {
-            0x3: fucomi();
-            default: fld();
-        }
-        0x6: decode MODRM_MOD {
-            0x3: fcomi();
-            default: Inst::UD2();
-        }
-        0x7: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fstp();
-        }
-    }
-    //0x4: esc4();
-    0x4: decode MODRM_REG {
-        0x0: fadd();
-        0x1: fmul();
-        0x2: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fcom();
-        }
-        0x3: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fcomp();
-        }
-        0x4: decode MODRM_MOD {
-            0x3: fsubr();
-            default: fsub();
-        }
-        0x5: decode MODRM_MOD {
-            0x3: fsub();
-            default: fsubr();
-        }
-        0x6: decode MODRM_MOD {
-            0x3: fdivr();
-            default: fdiv();
-        }
-        0x7: decode MODRM_MOD {
-            0x3: fdiv();
-            default: fdivr();
-        }
-    }
-    //0x5: esc5();
-    0x5: decode MODRM_REG {
-        0x0: decode MODRM_MOD {
-            0x3: ffree();
-            default: Inst::FLD(Mq);
-        }
-        0x1: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fisttp();
-        }
-        0x2: Inst::FST(Mq);
-        0x3: Inst::FSTP(Mq);
-        0x4: decode MODRM_MOD {
-            0x3: fucom();
-            default: frstor();
-        }
-        0x5: decode MODRM_MOD {
-            0x3: fucomp();
-            default: Inst::UD2();
-        }
-        0x6: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fnsave();
-        }
-        0x7: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fnstsw();
-        }
-    }
-    //0x6: esc6();
-    0x6: decode MODRM_REG {
-        0x0: decode MODRM_MOD {
-            0x3: faddp();
-            default: fiadd();
-        }
-        0x1: decode MODRM_MOD {
-            0x3: fmulp();
-            default: fimul();
-        }
-        0x2: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: ficom();
-        }
-        0x3: decode MODRM_MOD {
-            0x3: decode MODRM_RM {
-                0x1: fcompp();
+            0x5: decode MODRM_MOD {
+                0x3: fucomi();
+                default: fld();
+            }
+            0x6: decode MODRM_MOD {
+                0x3: fcomi();
                 default: Inst::UD2();
             }
-            default: ficomp();
-        }
-        0x4: decode MODRM_MOD {
-            0x3: fsubrp();
-            default: fisub();
-        }
-        0x5: decode MODRM_MOD {
-            0x3: fsubp();
-            default: fisubr();
-        }
-        0x6: decode MODRM_MOD {
-            0x3: fdivrp();
-            default: fidiv();
-        }
-        0x7: decode MODRM_MOD {
-            0x3: fdivp();
-            default: fidivr();
-        }
-    }
-    //0x7: esc7();
-    0x7: decode MODRM_REG {
-        0x0: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fild();
-        }
-        0x1: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fisttp();
-        }
-        0x2: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fist();
+            0x7: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fstp();
+            }
         }
-        0x3: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fistp();
+        //0x4: esc4();
+        0x4: decode MODRM_REG {
+            0x0: fadd();
+            0x1: fmul();
+            0x2: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fcom();
+            }
+            0x3: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fcomp();
+            }
+            0x4: decode MODRM_MOD {
+                0x3: fsubr();
+                default: fsub();
+            }
+            0x5: decode MODRM_MOD {
+                0x3: fsub();
+                default: fsubr();
+            }
+            0x6: decode MODRM_MOD {
+                0x3: fdivr();
+                default: fdiv();
+            }
+            0x7: decode MODRM_MOD {
+                0x3: fdiv();
+                default: fdivr();
+            }
         }
-        0x4: decode MODRM_MOD {
-            0x3: decode MODRM_RM {
-                0x0: fnstsw();
+        //0x5: esc5();
+        0x5: decode MODRM_REG {
+            0x0: decode MODRM_MOD {
+                0x3: ffree();
+                default: Inst::FLD(Mq);
+            }
+            0x1: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fisttp();
+            }
+            0x2: Inst::FST(Mq);
+            0x3: Inst::FSTP(Mq);
+            0x4: decode MODRM_MOD {
+                0x3: fucom();
+                default: frstor();
+            }
+            0x5: decode MODRM_MOD {
+                0x3: fucomp();
                 default: Inst::UD2();
             }
-            default: fbld();
-        }
-        0x5: decode MODRM_MOD {
-            0x3: fucomip();
-            default: fild();
+            0x6: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fnsave();
+            }
+            0x7: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fnstsw();
+            }
         }
-        0x6: decode MODRM_MOD {
-            0x3: fcomip();
-            default: fbstp();
+        //0x6: esc6();
+        0x6: decode MODRM_REG {
+            0x0: decode MODRM_MOD {
+                0x3: faddp();
+                default: fiadd();
+            }
+            0x1: decode MODRM_MOD {
+                0x3: fmulp();
+                default: fimul();
+            }
+            0x2: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: ficom();
+            }
+            0x3: decode MODRM_MOD {
+                0x3: decode MODRM_RM {
+                    0x1: fcompp();
+                    default: Inst::UD2();
+                }
+                default: ficomp();
+            }
+            0x4: decode MODRM_MOD {
+                0x3: fsubrp();
+                default: fisub();
+            }
+            0x5: decode MODRM_MOD {
+                0x3: fsubp();
+                default: fisubr();
+            }
+            0x6: decode MODRM_MOD {
+                0x3: fdivrp();
+                default: fidiv();
+            }
+            0x7: decode MODRM_MOD {
+                0x3: fdivp();
+                default: fidivr();
+            }
         }
-        0x7: decode MODRM_MOD {
-            0x3: Inst::UD2();
-            default: fistp();
+        //0x7: esc7();
+        0x7: decode MODRM_REG {
+            0x0: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fild();
+            }
+            0x1: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fisttp();
+            }
+            0x2: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fist();
+            }
+            0x3: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fistp();
+            }
+            0x4: decode MODRM_MOD {
+                0x3: decode MODRM_RM {
+                    0x0: fnstsw();
+                    default: Inst::UD2();
+                }
+                default: fbld();
+            }
+            0x5: decode MODRM_MOD {
+                0x3: fucomip();
+                default: fild();
+            }
+            0x6: decode MODRM_MOD {
+                0x3: fcomip();
+                default: fbstp();
+            }
+            0x7: decode MODRM_MOD {
+                0x3: Inst::UD2();
+                default: fistp();
+            }
         }
     }
 }