diff options
Diffstat (limited to 'erts/emulator/beam/instrs.tab')
| -rw-r--r-- | erts/emulator/beam/instrs.tab | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/erts/emulator/beam/instrs.tab b/erts/emulator/beam/instrs.tab index c17d1a8f69..6a531fcc09 100644 --- a/erts/emulator/beam/instrs.tab +++ b/erts/emulator/beam/instrs.tab @@ -322,6 +322,16 @@ get_list(Src, Hd, Tl) { $Tl = tl; } +get_hd(Src, Hd) { + Eterm* tmp_ptr = list_val($Src); + $Hd = CAR(tmp_ptr); +} + +get_tl(Src, Tl) { + Eterm* tmp_ptr = list_val($Src); + $Tl = CDR(tmp_ptr); +} + i_get(Src, Dst) { $Dst = erts_pd_hash_get(c_p, $Src); } @@ -542,6 +552,13 @@ put_list(Hd, Tl, Dst) { HTOP += 2; } +update_list(Hd, Dst) { + HTOP[0] = $Hd; + HTOP[1] = $Dst; + $Dst = make_list(HTOP); + HTOP += 2; +} + i_put_tuple := i_put_tuple.make.fill; i_put_tuple.make(Dst) { @@ -924,3 +941,33 @@ i_raise() { //| -no_next } +build_stacktrace() { + SWAPOUT; + x(0) = build_stacktrace(c_p, x(0)); + SWAPIN; +} + +raw_raise() { + Eterm class = x(0); + Eterm value = x(1); + Eterm stacktrace = x(2); + + if (class == am_error) { + c_p->freason = EXC_ERROR & ~EXF_SAVETRACE; + c_p->fvalue = value; + c_p->ftrace = stacktrace; + goto find_func_info; + } else if (class == am_exit) { + c_p->freason = EXC_EXIT & ~EXF_SAVETRACE; + c_p->fvalue = value; + c_p->ftrace = stacktrace; + goto find_func_info; + } else if (class == am_throw) { + c_p->freason = EXC_THROWN & ~EXF_SAVETRACE; + c_p->fvalue = value; + c_p->ftrace = stacktrace; + goto find_func_info; + } else { + x(0) = am_badarg; + } +} |