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| author | Hans-Peter Nilsson <hp@bitrange.com> | 2021-01-01 00:47:36 +0100 |
|---|---|---|
| committer | Hans-Peter Nilsson <hp@bitrange.com> | 2021-01-01 00:47:36 +0100 |
| commit | 64d05a4334bd7624e8e0905465b53ed7f0144cb2 (patch) | |
| tree | 84d09ef981bb351f8ed100343712dc78eb45b3d6 | |
| parent | 9b243007ba0701c7ae07dc11d0f4a0c81b1bc49f (diff) | |
| download | gdb-64d05a4334bd7624e8e0905465b53ed7f0144cb2.zip gdb-64d05a4334bd7624e8e0905465b53ed7f0144cb2.tar.gz gdb-64d05a4334bd7624e8e0905465b53ed7f0144cb2.tar.bz2 | |
gas: Change to "swym 0" as canonical nop insn for MMIX
While "set $0, $0" works, that's not the documented instruction to do
nothing for MMIX. However, I'm not changing it for "nop_type 5" as
seen in gas.exp and org-1.s, because "set $0, $0" seems like it could
be re-used there, for some future ISA.
gas/
* config/tc-mmix.h (md_single_noop_insn): Change to "swym 0".
| -rw-r--r-- | gas/ChangeLog | 4 | ||||
| -rw-r--r-- | gas/config/tc-mmix.h | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 8cdf93b..b5a352f 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,7 @@ +2021-01-01 Hans-Peter Nilsson <hp@bitrange.com> + + * config/tc-mmix.h (md_single_noop_insn): Change to "swym 0". + 2020-12-18 Alan Modra <amodra@gmail.com> * ecoff.c (ecoff_frob_symbol): Rename scom_section to diff --git a/gas/config/tc-mmix.h b/gas/config/tc-mmix.h index 2d8e226..bd597db 100644 --- a/gas/config/tc-mmix.h +++ b/gas/config/tc-mmix.h @@ -229,4 +229,4 @@ extern void mmix_md_do_align (int, char *, int, int); /* MMIX has global register symbols. */ #define TC_GLOBAL_REGISTER_SYMBOL_OK -#define md_single_noop_insn "set $0, $0" +#define md_single_noop_insn "swym 0" |