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| author | Jim Blandy <jimb@codesourcery.com> | 2007-01-07 15:35:44 +0000 |
|---|---|---|
| committer | Jim Blandy <jimb@codesourcery.com> | 2007-01-07 15:35:44 +0000 |
| commit | 44a8177417b268fdcf9d619ae14af64156b2b5f5 (patch) | |
| tree | 18a6a4a7faab5f8db50637e71ac1e2f1bbf77310 | |
| parent | f42683e3c95f11f1c3de38c0539289695197e7d7 (diff) | |
| download | gdb-44a8177417b268fdcf9d619ae14af64156b2b5f5.zip gdb-44a8177417b268fdcf9d619ae14af64156b2b5f5.tar.gz gdb-44a8177417b268fdcf9d619ae14af64156b2b5f5.tar.bz2 | |
* ax-general.c (ax_const_l): Select proper opcode for the given
value.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/ax-general.c | 8 |
2 files changed, 11 insertions, 2 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 25dac41..2fa60c1 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2007-01-07 Jim Blandy <jimb@codesourcery.com> + + * ax-general.c (ax_const_l): Select proper opcode for the given + value. + 2007-01-04 Vladimir Prus <vladimir@codesourcery.com> * varobj.c (c_value_of_root): Don't select frame if variable diff --git a/gdb/ax-general.c b/gdb/ax-general.c index c08272a..8c1dfe1 100644 --- a/gdb/ax-general.c +++ b/gdb/ax-general.c @@ -231,8 +231,12 @@ ax_const_l (struct agent_expr *x, LONGEST l) signed or unsigned; we always reproduce the value exactly, and use the shortest representation. */ for (op = 0, size = 8; size < 64; size *= 2, op++) - if (-((LONGEST) 1 << size) <= l && l < ((LONGEST) 1 << size)) - break; + { + LONGEST lim = 1 << (size - 1); + + if (-lim <= l && l <= lim - 1) + break; + } /* Emit the right opcode... */ ax_simple (x, ops[op]); |