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| author | Björn Gustavsson <[email protected]> | 2010-11-09 15:49:06 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2011-01-17 15:23:39 +0100 |
| commit | 32be05dcaa4c32596bfe5372451b0b89ccd2f151 (patch) | |
| tree | 37179180c8dfc7ef7455f06eb9cd575cd24b5e9a /erts/emulator/beam/beam_load.c | |
| parent | c5df89ea0d57e41190155dcf14cbc375dc647bee (diff) | |
| download | otp-32be05dcaa4c32596bfe5372451b0b89ccd2f151.tar.gz otp-32be05dcaa4c32596bfe5372451b0b89ccd2f151.tar.bz2 otp-32be05dcaa4c32596bfe5372451b0b89ccd2f151.zip | |
BEAM loader: Pack more instructions using a new 'Q' type
Introduce a new 'Q' type, similar to 'P' except that it
can be packed.
Diffstat (limited to 'erts/emulator/beam/beam_load.c')
| -rw-r--r-- | erts/emulator/beam/beam_load.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index c190efb0d1..8df053ae64 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -1929,7 +1929,8 @@ load_code(LoaderState* stp) } code[ci++] = (BeamInstr) stp->import[i].bf; break; - case 'P': /* Byte offset into tuple */ + case 'P': /* Byte offset into tuple or stack */ + case 'Q': /* Like 'P', but packable */ VerifyTag(stp, tag, TAG_u); tmp = tmp_op->a[arg].val; code[ci++] = (BeamInstr) ((tmp_op->a[arg].val+1) * sizeof(Eterm)); |