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| author | Björn-Egil Dahlberg <[email protected]> | 2016-07-15 12:22:45 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2016-07-15 12:22:45 +0200 |
| commit | 440445cfd0cbeee8f2bb86b99b6d16caf7a5c9c7 (patch) | |
| tree | 5267a83e8315e93f65ccf991bc201d71cefbb10e /erts/emulator/beam/beam_emu.c | |
| parent | ddfae156c2b21d5266bd6eb82bf9ca7c508226fd (diff) | |
| parent | b490fb8664ec6e5ceaadc1c74350dc666f5406d2 (diff) | |
| download | otp-440445cfd0cbeee8f2bb86b99b6d16caf7a5c9c7.tar.gz otp-440445cfd0cbeee8f2bb86b99b6d16caf7a5c9c7.tar.bz2 otp-440445cfd0cbeee8f2bb86b99b6d16caf7a5c9c7.zip | |
Merge branch 'maint-19' into maint
Diffstat (limited to 'erts/emulator/beam/beam_emu.c')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 7419a62058..b90c4dedea 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -3026,6 +3026,7 @@ do { \ if (i == 0) { StoreBifResult(4, Op1); } + ires = big_size(Op1); goto big_shift; } } else if (is_big(Op2)) { @@ -3041,7 +3042,6 @@ do { \ OpCase(i_bsl_jIssd): GetArg2(2, Op1, Op2); - do_bsl: if (is_small(Op2)) { i = signed_val(Op2); @@ -3067,16 +3067,12 @@ do { \ StoreBifResult(4, Op1); } } - Op1 = small_to_big(ires, tmp_big); -#ifdef TAG_LITERAL_PTR - Op1 |= TAG_LITERAL_PTR; -#endif + ires = 1; /* big_size(small_to_big(Op1)) */ big_shift: if (i > 0) { /* Left shift. */ - ires = big_size(Op1) + (i / D_EXP); + ires += (i / D_EXP); } else { /* Right shift. */ - ires = big_size(Op1); if (ires <= (-i / D_EXP)) ires = 3; /* ??? */ else @@ -3095,6 +3091,9 @@ do { \ goto lb_Cl_error; } TestHeapPreserve(ires+1, Arg(1), Op1); + if (is_small(Op1)) { + Op1 = small_to_big(signed_val(Op1), tmp_big); + } bigp = HTOP; Op1 = big_lshift(Op1, i, bigp); if (is_big(Op1)) { @@ -3117,6 +3116,7 @@ do { \ if (i == 0) { StoreBifResult(4, Op1); } + ires = big_size(Op1); goto big_shift; } } else if (is_big(Op2)) { |