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| author | Tom Tromey <tromey@adacore.com> | 2023-03-01 15:13:21 -0700 |
|---|---|---|
| committer | Tom Tromey <tromey@adacore.com> | 2023-03-27 08:20:29 -0600 |
| commit | 303a881f8789733248f27af0c872d356a34be009 (patch) | |
| tree | 9ffda24d7cd521e72e568bae8d8df20e5c94bc7a /gdb/utils.c | |
| parent | d784fa8fb2936fb9bd2ebb8e1854b855ca206d96 (diff) | |
| download | gdb-303a881f8789733248f27af0c872d356a34be009.zip gdb-303a881f8789733248f27af0c872d356a34be009.tar.gz gdb-303a881f8789733248f27af0c872d356a34be009.tar.bz2 | |
Use gdb_gmp for scalar arithmetic
This changes gdb to use scalar arithmetic for expression evaluation.
I suspect this patch is not truly complete, as there may be code paths
that still don't correctly handle 128-bit integers. However, many
things do work now.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30190
Diffstat (limited to 'gdb/utils.c')
| -rw-r--r-- | gdb/utils.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/gdb/utils.c b/gdb/utils.c index 8928295..4c7d665 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -723,36 +723,6 @@ myread (int desc, char *addr, int len) return orglen; } -/* See utils.h. */ - -ULONGEST -uinteger_pow (ULONGEST v1, LONGEST v2) -{ - if (v2 < 0) - { - if (v1 == 0) - error (_("Attempt to raise 0 to negative power.")); - else - return 0; - } - else - { - /* The Russian Peasant's Algorithm. */ - ULONGEST v; - - v = 1; - for (;;) - { - if (v2 & 1L) - v *= v1; - v2 >>= 1; - if (v2 == 0) - return v; - v1 *= v1; - } - } -} - /* An RAII class that sets up to handle input and then tears down |