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Bug 470364 - Make behavior of +/- when one operand is an object with a custom valueOf consistent with non-JIT, even if for the moment that behavior is non-standard. r=brendan

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This commit is contained in:
Jeff Walden 2009-01-13 19:06:03 -08:00
parent d61ea463a8
commit e975013016
2 changed files with 20 additions and 18 deletions
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35
js/src/imacros.c.out
View File

@ -229,27 +229,28 @@ static struct {
},
};
static struct {
jsbytecode sign[34];
jsbytecode sign[37];
} unary_imacros = {
{
/* 0*/ JSOP_DUP,
/* 1*/ JSOP_DUP,
/* 2*/ JSOP_GETPROP, 0, COMMON_ATOM_INDEX(valueOf),
/* 5*/ JSOP_IFPRIMTOP, 0, 18,
/* 5*/ JSOP_IFPRIMTOP, 0, 21,
/* 8*/ JSOP_SWAP,
/* 9*/ JSOP_CALL, 0, 0,
/*12*/ JSOP_IFPRIMTOP, 0, 6,
/*15*/ JSOP_GOTO, 0, 9,
/*18*/ JSOP_SWAP,
/*19*/ JSOP_POP,
/*20*/ JSOP_GOTO, 0, 12,
/*23*/ JSOP_POP,
/*24*/ JSOP_POP,
/*25*/ JSOP_CALLPROP, 0, COMMON_ATOM_INDEX(toString),
/*28*/ JSOP_CALL, 0, 0,
/*31*/ JSOP_PRIMTOP,
/*32*/ JSOP_IMACOP,
/*33*/ JSOP_STOP,
/* 9*/ JSOP_STRING, 0, COMMON_TYPE_ATOM_INDEX(JSTYPE_NUMBER),
/*12*/ JSOP_CALL, 0, 1,
/*15*/ JSOP_IFPRIMTOP, 0, 6,
/*18*/ JSOP_GOTO, 0, 9,
/*21*/ JSOP_SWAP,
/*22*/ JSOP_POP,
/*23*/ JSOP_GOTO, 0, 12,
/*26*/ JSOP_POP,
/*27*/ JSOP_POP,
/*28*/ JSOP_CALLPROP, 0, COMMON_ATOM_INDEX(toString),
/*31*/ JSOP_CALL, 0, 0,
/*34*/ JSOP_PRIMTOP,
/*35*/ JSOP_IMACOP,
/*36*/ JSOP_STOP,
},
};
static struct {
@ -570,8 +571,8 @@ uint8 js_opcode2extra[JSOP_LIMIT] = {
3, /* JSOP_MOD */
0, /* JSOP_NOT */
0, /* JSOP_BITNOT */
2, /* JSOP_NEG */
2, /* JSOP_POS */
3, /* JSOP_NEG */
3, /* JSOP_POS */
0, /* JSOP_DELNAME */
0, /* JSOP_DELPROP */
0, /* JSOP_DELELEM */

3
js/src/imacros.jsasm
View File

@ -275,7 +275,8 @@
getprop valueOf # obj obj valueOf
ifprimtop 2 # obj obj valueOf
swap # obj valueOf obj
call 0 # obj lval
string number # obj valueOf obj "number"
call 1 # obj lval
ifprimtop 1 # obj lval
goto 3 # obj lval
1: swap # lval obj