diff options
Diffstat (limited to 'js/src')
-rw-r--r-- | js/src/jit/Recover.cpp | 4 | ||||
-rw-r--r-- | js/src/jit/SharedIC.cpp | 9 | ||||
-rw-r--r-- | js/src/jsmath.cpp | 18 | ||||
-rw-r--r-- | js/src/jsmath.h | 4 | ||||
-rw-r--r-- | js/src/jsnum.cpp | 1 | ||||
-rw-r--r-- | js/src/vm/Interpreter-inl.h | 15 | ||||
-rw-r--r-- | js/src/vm/Interpreter.cpp | 88 | ||||
-rw-r--r-- | js/src/vm/Interpreter.h | 3 |
8 files changed, 88 insertions, 54 deletions
diff --git a/js/src/jit/Recover.cpp b/js/src/jit/Recover.cpp index 833ad871d0..b9bc5a0f35 100644 --- a/js/src/jit/Recover.cpp +++ b/js/src/jit/Recover.cpp @@ -778,7 +778,7 @@ RPow::recover(JSContext* cx, SnapshotIterator& iter) const RootedValue result(cx); MOZ_ASSERT(base.isNumber() && power.isNumber()); - if (!js::math_pow_handle(cx, base, power, &result)) + if (!js::PowValues(cx, &base, &power, &result)) return false; iter.storeInstructionResult(result); @@ -805,7 +805,7 @@ RPowHalf::recover(JSContext* cx, SnapshotIterator& iter) const power.setNumber(0.5); MOZ_ASSERT(base.isNumber()); - if (!js::math_pow_handle(cx, base, power, &result)) + if (!js::PowValues(cx, &base, &power, &result)) return false; iter.storeInstructionResult(result); diff --git a/js/src/jit/SharedIC.cpp b/js/src/jit/SharedIC.cpp index f8f4433af7..40e4563510 100644 --- a/js/src/jit/SharedIC.cpp +++ b/js/src/jit/SharedIC.cpp @@ -942,7 +942,7 @@ DoBinaryArithFallback(JSContext* cx, void* payload, ICBinaryArith_Fallback* stub return false; break; case JSOP_POW: - if (!math_pow_handle(cx, lhsCopy, rhsCopy, ret)) + if (!PowValues(cx, &lhsCopy, &rhsCopy, ret)) return false; break; case JSOP_BITOR: { @@ -1481,10 +1481,13 @@ DoUnaryArithFallback(JSContext* cx, void* payload, ICUnaryArith_Fallback* stub_, res.setInt32(result); break; } - case JSOP_NEG: - if (!NegOperation(cx, script, pc, val, res)) + case JSOP_NEG: { + // We copy val here because the original value is needed below. + RootedValue valCopy(cx, val); + if (!NegOperation(cx, script, pc, &valCopy, res)) return false; break; + } default: MOZ_CRASH("Unexpected op"); } diff --git a/js/src/jsmath.cpp b/js/src/jsmath.cpp index b98dba57cd..8f17ff15ca 100644 --- a/js/src/jsmath.cpp +++ b/js/src/jsmath.cpp @@ -685,29 +685,23 @@ js::ecmaPow(double x, double y) } bool -js::math_pow_handle(JSContext* cx, HandleValue base, HandleValue power, MutableHandleValue result) +js::math_pow(JSContext* cx, unsigned argc, Value* vp) { + CallArgs args = CallArgsFromVp(argc, vp); + double x; - if (!ToNumber(cx, base, &x)) + if (!ToNumber(cx, args.get(0), &x)) return false; double y; - if (!ToNumber(cx, power, &y)) + if (!ToNumber(cx, args.get(1), &y)) return false; double z = ecmaPow(x, y); - result.setNumber(z); + args.rval().setNumber(z); return true; } -bool -js::math_pow(JSContext* cx, unsigned argc, Value* vp) -{ - CallArgs args = CallArgsFromVp(argc, vp); - - return math_pow_handle(cx, args.get(0), args.get(1), args.rval()); -} - uint64_t js::GenerateRandomSeed() { diff --git a/js/src/jsmath.h b/js/src/jsmath.h index e716edce14..558d3d356a 100644 --- a/js/src/jsmath.h +++ b/js/src/jsmath.h @@ -124,10 +124,6 @@ extern bool math_sqrt(JSContext* cx, unsigned argc, js::Value* vp); extern bool -math_pow_handle(JSContext* cx, js::HandleValue base, js::HandleValue power, - js::MutableHandleValue result); - -extern bool math_pow(JSContext* cx, unsigned argc, js::Value* vp); extern bool diff --git a/js/src/jsnum.cpp b/js/src/jsnum.cpp index 62f694c216..c64a1149f0 100644 --- a/js/src/jsnum.cpp +++ b/js/src/jsnum.cpp @@ -529,6 +529,7 @@ Number(JSContext* cx, unsigned argc, Value* vp) return false; if (args[0].isBigInt()) args[0].setNumber(BigInt::numberValue(args[0].toBigInt())); + MOZ_ASSERT(args[0].isNumber()); } if (!isConstructing) { diff --git a/js/src/vm/Interpreter-inl.h b/js/src/vm/Interpreter-inl.h index 79a4b90200..579cdc13ab 100644 --- a/js/src/vm/Interpreter-inl.h +++ b/js/src/vm/Interpreter-inl.h @@ -390,7 +390,7 @@ DefVarOperation(JSContext* cx, HandleObject varobj, HandlePropertyName dn, unsig } static MOZ_ALWAYS_INLINE bool -NegOperation(JSContext* cx, HandleScript script, jsbytecode* pc, HandleValue val, +NegOperation(JSContext* cx, HandleScript script, jsbytecode* pc, MutableHandleValue val, MutableHandleValue res) { /* @@ -401,13 +401,16 @@ NegOperation(JSContext* cx, HandleScript script, jsbytecode* pc, HandleValue val int32_t i; if (val.isInt32() && (i = val.toInt32()) != 0 && i != INT32_MIN) { res.setInt32(-i); - } else { - double d; - if (!ToNumber(cx, val, &d)) - return false; - res.setNumber(-d); + return true; } + if (!ToNumeric(cx, val)) + return false; + + if (val.isBigInt()) + return BigInt::neg(cx, val, res); + + res.setNumber(-val.toNumber()); return true; } diff --git a/js/src/vm/Interpreter.cpp b/js/src/vm/Interpreter.cpp index b00f50971c..e8e7b6ef3b 100644 --- a/js/src/vm/Interpreter.cpp +++ b/js/src/vm/Interpreter.cpp @@ -1328,50 +1328,63 @@ AddOperation(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, Muta return false; } res.setString(str); - } else { - double l, r; - if (!ToNumber(cx, lhs, &l) || !ToNumber(cx, rhs, &r)) - return false; - res.setNumber(l + r); + return true; } + if (!ToNumeric(cx, lhs) || !ToNumeric(cx, rhs)) + return false; + + if (lhs.isBigInt() || rhs.isBigInt()) + return BigInt::add(cx, lhs, rhs, res); + + res.setNumber(lhs.toNumber() + rhs.toNumber()); return true; } static MOZ_ALWAYS_INLINE bool -SubOperation(JSContext* cx, HandleValue lhs, HandleValue rhs, MutableHandleValue res) +SubOperation(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res) { - double d1, d2; - if (!ToNumber(cx, lhs, &d1) || !ToNumber(cx, rhs, &d2)) + if (!ToNumeric(cx, lhs) || !ToNumeric(cx, rhs)) return false; - res.setNumber(d1 - d2); + + if (lhs.isBigInt() || rhs.isBigInt()) + return BigInt::sub(cx, lhs, rhs, res); + + res.setNumber(lhs.toNumber() - rhs.toNumber()); return true; } static MOZ_ALWAYS_INLINE bool -MulOperation(JSContext* cx, HandleValue lhs, HandleValue rhs, MutableHandleValue res) +MulOperation(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res) { - double d1, d2; - if (!ToNumber(cx, lhs, &d1) || !ToNumber(cx, rhs, &d2)) + if (!ToNumeric(cx, lhs) || !ToNumeric(cx, rhs)) return false; - res.setNumber(d1 * d2); + + if (lhs.isBigInt() || rhs.isBigInt()) + return BigInt::mul(cx, lhs, rhs, res); + + res.setNumber(lhs.toNumber() * rhs.toNumber()); return true; } static MOZ_ALWAYS_INLINE bool -DivOperation(JSContext* cx, HandleValue lhs, HandleValue rhs, MutableHandleValue res) +DivOperation(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res) { - double d1, d2; - if (!ToNumber(cx, lhs, &d1) || !ToNumber(cx, rhs, &d2)) + if (!ToNumeric(cx, lhs) || !ToNumeric(cx, rhs)) return false; - res.setNumber(NumberDiv(d1, d2)); + + if (lhs.isBigInt() || rhs.isBigInt()) + return BigInt::div(cx, lhs, rhs, res); + + res.setNumber(NumberDiv(lhs.toNumber(), rhs.toNumber())); return true; } static MOZ_ALWAYS_INLINE bool -ModOperation(JSContext* cx, HandleValue lhs, HandleValue rhs, MutableHandleValue res) +ModOperation(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res) { int32_t l, r; + if (lhs.isInt32() && rhs.isInt32() && (l = lhs.toInt32()) >= 0 && (r = rhs.toInt32()) > 0) { int32_t mod = l % r; @@ -1379,11 +1392,26 @@ ModOperation(JSContext* cx, HandleValue lhs, HandleValue rhs, MutableHandleValue return true; } - double d1, d2; - if (!ToNumber(cx, lhs, &d1) || !ToNumber(cx, rhs, &d2)) + if (!ToNumeric(cx, lhs) || !ToNumeric(cx, rhs)) return false; - res.setNumber(NumberMod(d1, d2)); + if (lhs.isBigInt() || rhs.isBigInt()) + return BigInt::mod(cx, lhs, rhs, res); + + res.setNumber(NumberMod(lhs.toNumber(), rhs.toNumber())); + return true; +} + +static MOZ_ALWAYS_INLINE bool +PowOperation(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res) +{ + if (!ToNumeric(cx, lhs) || !ToNumeric(cx, rhs)) + return false; + + if (lhs.isBigInt() || rhs.isBigInt()) + return BigInt::pow(cx, lhs, rhs, res); + + res.setNumber(ecmaPow(lhs.toNumber(), rhs.toNumber())); return true; } @@ -2327,7 +2355,7 @@ CASE(JSOP_SUB) ReservedRooted<Value> lval(&rootValue0, REGS.sp[-2]); ReservedRooted<Value> rval(&rootValue1, REGS.sp[-1]); MutableHandleValue res = REGS.stackHandleAt(-2); - if (!SubOperation(cx, lval, rval, res)) + if (!SubOperation(cx, &lval, &rval, res)) goto error; REGS.sp--; } @@ -2338,7 +2366,7 @@ CASE(JSOP_MUL) ReservedRooted<Value> lval(&rootValue0, REGS.sp[-2]); ReservedRooted<Value> rval(&rootValue1, REGS.sp[-1]); MutableHandleValue res = REGS.stackHandleAt(-2); - if (!MulOperation(cx, lval, rval, res)) + if (!MulOperation(cx, &lval, &rval, res)) goto error; REGS.sp--; } @@ -2349,7 +2377,7 @@ CASE(JSOP_DIV) ReservedRooted<Value> lval(&rootValue0, REGS.sp[-2]); ReservedRooted<Value> rval(&rootValue1, REGS.sp[-1]); MutableHandleValue res = REGS.stackHandleAt(-2); - if (!DivOperation(cx, lval, rval, res)) + if (!DivOperation(cx, &lval, &rval, res)) goto error; REGS.sp--; } @@ -2360,7 +2388,7 @@ CASE(JSOP_MOD) ReservedRooted<Value> lval(&rootValue0, REGS.sp[-2]); ReservedRooted<Value> rval(&rootValue1, REGS.sp[-1]); MutableHandleValue res = REGS.stackHandleAt(-2); - if (!ModOperation(cx, lval, rval, res)) + if (!ModOperation(cx, &lval, &rval, res)) goto error; REGS.sp--; } @@ -2371,7 +2399,7 @@ CASE(JSOP_POW) ReservedRooted<Value> lval(&rootValue0, REGS.sp[-2]); ReservedRooted<Value> rval(&rootValue1, REGS.sp[-1]); MutableHandleValue res = REGS.stackHandleAt(-2); - if (!math_pow_handle(cx, lval, rval, res)) + if (!PowOperation(cx, &lval, &rval, res)) goto error; REGS.sp--; } @@ -2399,7 +2427,7 @@ CASE(JSOP_NEG) { ReservedRooted<Value> val(&rootValue0, REGS.sp[-1]); MutableHandleValue res = REGS.stackHandleAt(-1); - if (!NegOperation(cx, script, REGS.pc, val, res)) + if (!NegOperation(cx, script, REGS.pc, &val, res)) goto error; } END_CASE(JSOP_NEG) @@ -4588,6 +4616,12 @@ js::ModValues(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, Mut } bool +js::PowValues(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res) +{ + return PowOperation(cx, lhs, rhs, res); +} + +bool js::UrshValues(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res) { return UrshOperation(cx, lhs, rhs, res); diff --git a/js/src/vm/Interpreter.h b/js/src/vm/Interpreter.h index 1927e8cc7f..3c7b80a14c 100644 --- a/js/src/vm/Interpreter.h +++ b/js/src/vm/Interpreter.h @@ -457,6 +457,9 @@ bool ModValues(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res); bool +PowValues(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res); + +bool UrshValues(JSContext* cx, MutableHandleValue lhs, MutableHandleValue rhs, MutableHandleValue res); bool |