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| author | Gaius Mulley <gaiusmod2@gmail.com> | 2023-07-22 10:01:02 +0100 |
|---|---|---|
| committer | Gaius Mulley <gaiusmod2@gmail.com> | 2023-07-22 10:01:02 +0100 |
| commit | 73cc6ce1294ec35e9322b1bbc91009cfc76f732b (patch) | |
| tree | 0b08b9c2728a536197beb7caffb437c765dd9d13 /gcc/tree-ssa-loop.cc | |
| parent | 16894253cd152dd8e02ba48708ec8ec0a9f99e24 (diff) | |
| download | gcc-73cc6ce1294ec35e9322b1bbc91009cfc76f732b.zip gcc-73cc6ce1294ec35e9322b1bbc91009cfc76f732b.tar.gz gcc-73cc6ce1294ec35e9322b1bbc91009cfc76f732b.tar.bz2 | |
PR modula2/110631 Bugfix to FIO WriteCardinal
FIO.WriteCardinal fails to write binary data. This patch fixes two
bugs in FIO.mod and provides a testcase which writes and reads binary
cardinals. There was an off by one error when using HIGH (a) to
determine the number of bytes and the dest/src pointers were switched
when calling memcpy.
gcc/m2/ChangeLog:
PR modula2/110631
* gm2-libs/FIO.def (ReadAny): Correct comment as
HIGH (a) + 1 is number of bytes.
(WriteAny): Correct comment as HIGH (a) + 1 is number of
bytes.
* gm2-libs/FIO.mod (ReadAny): Correct comment as
HIGH (a) + 1 is number of bytes. Also pass HIGH (a) + 1
to BufferedRead.
(WriteAny): Correct comment as HIGH (a) + 1 is number of
bytes. Also pass HIGH (a) + 1 to BufferedWrite.
(BufferedWrite): Rename parameter a to src, rename variable
t to dest. Correct parameter order to memcpy.
gcc/testsuite/ChangeLog:
PR modula2/110631
* gm2/pimlib/run/pass/testfiobinary.mod: New test.
Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>
Diffstat (limited to 'gcc/tree-ssa-loop.cc')
0 files changed, 0 insertions, 0 deletions