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| author | Julian Brown <julian@codesourcery.com> | 2013-04-15 10:30:23 +0000 |
|---|---|---|
| committer | Julian Brown <julian@codesourcery.com> | 2013-04-15 10:30:23 +0000 |
| commit | 4455e9adedb85db6c3125a546f85ad70fef1c25d (patch) | |
| tree | 7e65221747923c13540a88ca73def0d9311a1f6e /gas/config/tc-sh.c | |
| parent | ceb0a680b14c984392861edbe0c023f3aee7fc7d (diff) | |
| download | gdb-4455e9adedb85db6c3125a546f85ad70fef1c25d.zip gdb-4455e9adedb85db6c3125a546f85ad70fef1c25d.tar.gz gdb-4455e9adedb85db6c3125a546f85ad70fef1c25d.tar.bz2 | |
gas/
* expr.c (add_to_result, subtract_from_result): Make global.
* expr.h (add_to_result, subtract_from_result): Add prototypes.
* config/tc-sh.c (sh_optimize_expr): Use add_to_result,
subtract_from_result to handle extra bit of precision for .sleb128
directive operands.
gas/testsuite/
* gas/all/gas.exp (sleb128-7): Don't run for tic4x, tic54x.
* gas/all/sleb128-2.s: Reformat, use _ at start of labels, remove
cruft.
* gas/all/sleb128-3.s: Likewise.
* gas/all/sleb128-4.s: Likewise.
* gas/all/sleb128-5.s: Likewise.
* gas/all/sleb128-7.s: Likewise.
* gas/all/sleb128-2.d: Handle data sections named $DATA$.
* gas/all/sleb128-3.d: Likewise.
* gas/all/sleb128-4.d: Likewise.
* gas/all/sleb128-5.d: Likewise.
* gas/all/sleb128-7.d: Likewise.
Diffstat (limited to 'gas/config/tc-sh.c')
| -rw-r--r-- | gas/config/tc-sh.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c index 4db1a09..6b7bd5a 100644 --- a/gas/config/tc-sh.c +++ b/gas/config/tc-sh.c @@ -931,10 +931,11 @@ sh_optimize_expr (expressionS *l, operatorT op, expressionS *r) symbol_get_frag (r->X_add_symbol), &frag_off)) { - l->X_add_number -= r->X_add_number; - l->X_add_number -= frag_off / OCTETS_PER_BYTE; - l->X_add_number += (S_GET_VALUE (l->X_add_symbol) - - S_GET_VALUE (r->X_add_symbol)); + offsetT symval_diff = S_GET_VALUE (l->X_add_symbol) + - S_GET_VALUE (r->X_add_symbol); + subtract_from_result (l, r->X_add_number, r->X_extrabit); + subtract_from_result (l, frag_off / OCTETS_PER_BYTE, 0); + add_to_result (l, symval_diff, symval_diff < 0); l->X_op = O_constant; l->X_add_symbol = 0; return 1; |