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| author | Simon Marchi <simon.marchi@efficios.com> | 2023-12-01 11:27:26 -0500 |
|---|---|---|
| committer | Simon Marchi <simon.marchi@efficios.com> | 2023-12-14 16:04:49 +0000 |
| commit | 6831f2cd547e6e18b2245a4f325f9960b1e732ec (patch) | |
| tree | 1f09e017c5205ab833394b7ebe73dd40f31b443d /gdb/regcache.c | |
| parent | 9fc79b423697825f7afcb4f1143edd3827711c4c (diff) | |
| download | gdb-6831f2cd547e6e18b2245a4f325f9960b1e732ec.zip gdb-6831f2cd547e6e18b2245a4f325f9960b1e732ec.tar.gz gdb-6831f2cd547e6e18b2245a4f325f9960b1e732ec.tar.bz2 | |
gdb: add value::allocate_register
Add value::allocate_register, to facilitate allocating a value
representing a register in a given frame (or rather, in the given
frame's previous frame). It will be used in a subsequent patch. I
changed one relatively obvious spot that could use it, to at least
exercise the code path.
Change-Id: Icd4960f5e471a74b657bb3596c88d89679ef3772
Reviewed-By: John Baldwin <jhb@FreeBSD.org>
Diffstat (limited to 'gdb/regcache.c')
| -rw-r--r-- | gdb/regcache.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/gdb/regcache.c b/gdb/regcache.c index 19ba353..9b3fd4f 100644 --- a/gdb/regcache.c +++ b/gdb/regcache.c @@ -775,11 +775,8 @@ readable_regcache::cooked_read_value (int regnum) || (m_has_pseudo && m_register_status[regnum] != REG_UNKNOWN) || !gdbarch_pseudo_register_read_value_p (m_descr->gdbarch)) { - struct value *result; - - result = value::allocate (register_type (m_descr->gdbarch, regnum)); - result->set_lval (lval_register); - VALUE_REGNUM (result) = regnum; + value *result = value::allocate_register + (get_next_frame_sentinel_okay (get_current_frame ()), regnum); /* It is more efficient in general to do this delegation in this direction than in the other one, even though the value-based |