diff options
Diffstat (limited to 'lib/compiler/src/genop.tab')
| -rwxr-xr-x | lib/compiler/src/genop.tab | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/compiler/src/genop.tab b/lib/compiler/src/genop.tab index b5688de339..d59bb241a8 100755 --- a/lib/compiler/src/genop.tab +++ b/lib/compiler/src/genop.tab @@ -545,3 +545,22 @@ BEAM_FORMAT_NUMBER=0 ## Test the arity of Reg and jumps to Lbl if it is not N. ## Test the first element of the tuple and jumps to Lbl if it is not Atom. 159: is_tagged_tuple/4 + +# OTP 21 + +## @spec build_stacktrace +## @doc Given the raw stacktrace in x(0), build a cooked stacktrace suitable +## for human consumption. Store it in x(0). Destroys all other registers. +## Do a garbage collection if necessary to allocate space on the heap +## for the result. +160: build_stacktrace/0 + +## @spec raw_raise +## @doc This instruction works like the erlang:raise/3 BIF, except that the +## stacktrace in x(2) must be a raw stacktrace. +## x(0) is the class of the exception (error, exit, or throw), +## x(1) is the exception term, and x(2) is the raw stackframe. +## If x(0) is not a valid class, the instruction will not throw an +## exception, but store the atom 'badarg' in x(0) and execute the +## next instruction. +161: raw_raise/0 |