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new opcodes with immediate integer operand for all arithmetic operations

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This commit is contained in:
Roberto Ierusalimschy
2017-10-04 12:49:24 -03:00
parent 9ed9f40f1e
commit 8fbe9e3470
5 changed files with 170 additions and 28 deletions
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13
ldebug.c
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@@ -1,5 +1,5 @@
/*
** $Id: ldebug.c,v 2.129 2017/07/07 16:34:32 roberto Exp roberto $
** $Id: ldebug.c,v 2.130 2017/07/10 17:35:12 roberto Exp roberto $
** Debug Interface
** See Copyright Notice in lua.h
*/
@@ -592,14 +592,17 @@ static const char *funcnamefromcode (lua_State *L, CallInfo *ci,
case OP_SETTABUP: case OP_SETTABLE: case OP_SETI: case OP_SETFIELD:
tm = TM_NEWINDEX;
break;
case OP_ADDI:
tm = TM_ADD;
case OP_ADDI: case OP_SUBI: case OP_MULI: case OP_MODI:
case OP_POWI: case OP_DIVI: case OP_IDIVI: {
int offset = GET_OPCODE(i) - OP_ADDI; /* ORDER OP */
tm = cast(TMS, offset + TM_ADD); /* ORDER TM */
break;
}
case OP_ADD: case OP_SUB: case OP_MUL: case OP_MOD:
case OP_POW: case OP_DIV: case OP_IDIV: case OP_BAND:
case OP_BOR: case OP_BXOR: case OP_SHL: case OP_SHR: {
int offset = cast_int(GET_OPCODE(i)) - cast_int(OP_ADD); /* ORDER OP */
tm = cast(TMS, offset + cast_int(TM_ADD)); /* ORDER TM */
int offset = GET_OPCODE(i) - OP_ADD; /* ORDER OP */
tm = cast(TMS, offset + TM_ADD); /* ORDER TM */
break;
}
case OP_UNM: tm = TM_UNM; break;