diff options
Diffstat (limited to 'src/preamble.js')
| -rw-r--r-- | src/preamble.js | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/preamble.js b/src/preamble.js index 89ab5026..5dd8ada1 100644 --- a/src/preamble.js +++ b/src/preamble.js @@ -207,6 +207,14 @@ function SAFE_HEAP_LOAD(dest, bytes, isFloat, unsigned) { return ret; } +function SAFE_FT_MASK(value, mask) { + var ret = value & mask; + if (ret !== value) { + abort('Function table mask error: function pointer is ' + value + ' which is masked by ' + mask + ', the likely cause of this is that the function pointer is being called by the wrong type.'); + } + return ret; +} + #endif #endif |