diff options
Diffstat (limited to 'sim/mips/gencode.c')
-rw-r--r-- | sim/mips/gencode.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sim/mips/gencode.c b/sim/mips/gencode.c index 2f8e60e..7f0269f 100644 --- a/sim/mips/gencode.c +++ b/sim/mips/gencode.c @@ -290,6 +290,7 @@ typedef enum { SHIFT, /* perform a logical or arithmetic shift */ TRAP, /* system exception generation */ BREAK, /* system breakpoint exception generation */ + SDBBP, /* software debug breakpoint exception generation */ SYSCALL, /* system exception generation */ SYNC, /* system cache control */ DECODE, /* co-processor instruction */ @@ -823,6 +824,7 @@ struct instruction MIPS_DECODE[] = { {"SCD", 3,"111100sssssgggggeeeeeeeeeeeeeeee",NORMAL, STORE, (DOUBLEWORD | ATOMIC)}, {"SD", 3,"111111sssssgggggeeeeeeeeeeeeeeee",NORMAL, STORE, (DOUBLEWORD)}, {"SDC1", 2,"111101sssssttttteeeeeeeeeeeeeeee",NORMAL, STORE, (DOUBLEWORD | COPROC)}, + {"SDBBP", T3,"000000????????????????????001110",SPECIAL,SDBBP, (NOARG)}, {"SDC2", 2,"111110sssssttttteeeeeeeeeeeeeeee",NORMAL, STORE, (DOUBLEWORD | COPROC)}, {"SDL", 3,"101100sssssgggggyyyyyyyyyyyyyyyy",NORMAL, STORE, (DOUBLEWORD | LEFT)}, {"SDR", 3,"101101sssssgggggyyyyyyyyyyyyyyyy",NORMAL, STORE, (DOUBLEWORD | RIGHT)}, @@ -941,6 +943,7 @@ static const struct instruction MIPS16_DECODE[] = { {"NOT", 1, "11101dddyyy01111Z", RR, OR, NOT }, {"OR", 1, "11101wwwyyy01101", RR, OR, NONE }, {"SB", 1, "11000xxxyyy55555", RRI, STORE, BYTE }, +{"SDBBP", T3, "11100??????00001", RR, SDBBP, NOARG }, {"SD", 3, "01111xxxyyyDDDDD", RRI, STORE, DOUBLEWORD }, {"SDSP", 3, "11111001yyyDDDDDs", RI64, STORE, DOUBLEWORD }, {"SDRASP", 3, "11111010CCCCCCCCsQ", I64, STORE, DOUBLEWORD }, @@ -2418,6 +2421,10 @@ build_instruction (doisa, features, mips16, insn) printf(" SignalException(BreakPoint,instruction);\n"); break ; + case SDBBP: + printf(" SignalException(DebugBreakPoint,instruction);\n"); + break ; + case TRAP: { int boolNOT = (insn->flags & NOT); @@ -4493,10 +4500,3 @@ my_strtoul(nptr, endptr, base) /*---------------------------------------------------------------------------*/ /*> EOF gencode.c <*/ - - - - - - - |