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Change semantics of f32/f64.MIN_VALUE to match JS's Number.MIN_VALUE

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* Also renames MIN_POSITIVE_VALUE to MIN_NORMAL_VALUE
* Also adds POSITIVE_INFINITY/NEGATIVE_INFINITY and NaN
This commit is contained in:
Max Graey
2018-10-01 23:54:00 +03:00
committed by Daniel Wirtz
parent 2874fb9d8a
commit ff87857f40
3 changed files with 123 additions and 25 deletions
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8
tests/compiler/builtins.ts
View File

@ -308,16 +308,20 @@ assert(u64.MAX_VALUE == 0xffffffffffffffff);
assert(bool.MIN_VALUE == 0); assert(bool.MIN_VALUE == false);
assert(bool.MAX_VALUE == 1); assert(bool.MAX_VALUE == true);
assert(f32.MIN_VALUE == -3.40282347e+38);
assert(f32.MIN_NORMAL_VALUE == 1.1754943508222875e-38);
assert(f32.MIN_VALUE == 1.401298464324817e-45);
assert(f32.MAX_VALUE == 3.40282347e+38);
assert(f32.MIN_SAFE_INTEGER == -16777215);
assert(f32.MAX_SAFE_INTEGER == 16777215);
assert(f32.EPSILON == 1.19209290e-07);
assert(f64.MIN_VALUE == -1.7976931348623157e+308);
assert(isNaN<f32>(f32.NaN));
assert(f64.MIN_NORMAL_VALUE == 2.2250738585072014e-308);
assert(f64.MIN_VALUE == 5e-324);
assert(f64.MAX_VALUE == 1.7976931348623157e+308);
assert(f64.MIN_SAFE_INTEGER == -9007199254740991);
assert(f64.MAX_SAFE_INTEGER == 9007199254740991);
assert(f64.EPSILON == 2.2204460492503131e-16);
assert(isNaN<f64>(f64.NaN));
// inline-assembler

118
tests/compiler/builtins.untouched.wat
View File

@ -33,16 +33,20 @@
(global $~lib/builtins/u64.MAX_VALUE i64 (i64.const -1))
(global $~lib/builtins/bool.MIN_VALUE i32 (i32.const 0))
(global $~lib/builtins/bool.MAX_VALUE i32 (i32.const 1))
(global $~lib/builtins/f32.MIN_VALUE f32 (f32.const -3402823466385288598117041e14))
(global $~lib/builtins/f32.MIN_NORMAL_VALUE f32 (f32.const 1.1754943508222875e-38))
(global $~lib/builtins/f32.MIN_VALUE f32 (f32.const 1.401298464324817e-45))
(global $~lib/builtins/f32.MAX_VALUE f32 (f32.const 3402823466385288598117041e14))
(global $~lib/builtins/f32.MIN_SAFE_INTEGER f32 (f32.const -16777215))
(global $~lib/builtins/f32.MAX_SAFE_INTEGER f32 (f32.const 16777215))
(global $~lib/builtins/f32.EPSILON f32 (f32.const 1.1920928955078125e-07))
(global $~lib/builtins/f64.MIN_VALUE f64 (f64.const -1797693134862315708145274e284))
(global $~lib/builtins/f32.NaN f32 (f32.const nan:0x400000))
(global $~lib/builtins/f64.MIN_NORMAL_VALUE f64 (f64.const 2.2250738585072014e-308))
(global $~lib/builtins/f64.MIN_VALUE f64 (f64.const 5e-324))
(global $~lib/builtins/f64.MAX_VALUE f64 (f64.const 1797693134862315708145274e284))
(global $~lib/builtins/f64.MIN_SAFE_INTEGER f64 (f64.const -9007199254740991))
(global $~lib/builtins/f64.MAX_SAFE_INTEGER f64 (f64.const 9007199254740991))
(global $~lib/builtins/f64.EPSILON f64 (f64.const 2.220446049250313e-16))
(global $~lib/builtins/f64.NaN f64 (f64.const nan:0x8000000000000))
(global $HEAP_BASE i32 (i32.const 48))
(table 2 2 anyfunc)
(elem (i32.const 0) $null $start~anonymous|1)
@ -2668,8 +2672,8 @@
(if
(i32.eqz
(f32.eq
(get_global $~lib/builtins/f32.MIN_VALUE)
(f32.const -3402823466385288598117041e14)
(get_global $~lib/builtins/f32.MIN_NORMAL_VALUE)
(f32.const 1.1754943508222875e-38)
)
)
(block
@ -2682,6 +2686,23 @@
(unreachable)
)
)
(if
(i32.eqz
(f32.eq
(get_global $~lib/builtins/f32.MIN_VALUE)
(f32.const 1.401298464324817e-45)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 312)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(f32.eq
@ -2693,7 +2714,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 312)
(i32.const 313)
(i32.const 0)
)
(unreachable)
@ -2710,7 +2731,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 313)
(i32.const 314)
(i32.const 0)
)
(unreachable)
@ -2727,7 +2748,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 314)
(i32.const 315)
(i32.const 0)
)
(unreachable)
@ -2744,7 +2765,49 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 315)
(i32.const 316)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.and
(block $~lib/builtins/isNaN<f32>|inlined.4 (result i32)
(set_local $4
(get_global $~lib/builtins/f32.NaN)
)
(f32.ne
(get_local $4)
(get_local $4)
)
)
(i32.const 1)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 317)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(f64.eq
(get_global $~lib/builtins/f64.MIN_NORMAL_VALUE)
(f64.const 2.2250738585072014e-308)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 318)
(i32.const 0)
)
(unreachable)
@ -2754,14 +2817,14 @@
(i32.eqz
(f64.eq
(get_global $~lib/builtins/f64.MIN_VALUE)
(f64.const -1797693134862315708145274e284)
(f64.const 5e-324)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 316)
(i32.const 319)
(i32.const 0)
)
(unreachable)
@ -2778,7 +2841,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 317)
(i32.const 320)
(i32.const 0)
)
(unreachable)
@ -2795,7 +2858,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 318)
(i32.const 321)
(i32.const 0)
)
(unreachable)
@ -2812,7 +2875,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 319)
(i32.const 322)
(i32.const 0)
)
(unreachable)
@ -2829,7 +2892,32 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 320)
(i32.const 323)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.and
(block $~lib/builtins/isNaN<f64>|inlined.4 (result i32)
(set_local $5
(get_global $~lib/builtins/f64.NaN)
)
(f64.ne
(get_local $5)
(get_local $5)
)
)
(i32.const 1)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 324)
(i32.const 0)
)
(unreachable)
@ -3112,7 +3200,7 @@
)
)
(drop
(block $~lib/builtins/isNaN<f64>|inlined.4 (result i32)
(block $~lib/builtins/isNaN<f64>|inlined.5 (result i32)
(set_local $5
(f64.const 1)
)