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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-10-08 13:57:50 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-10-09 18:24:58 +0200 |
| commit | f8620c949b50a824d17d8c7edd4d933cf390b2b4 (patch) | |
| tree | ee963be2798c77b5a2d61236cc93524eafbe2ae3 | |
| parent | 0c6896f449e857baf10371301fe28dfb125a3208 (diff) | |
| download | sparse-f8620c949b50a824d17d8c7edd4d933cf390b2b4.tar.gz | |
builtin: teach sparse about __builtin_ia32_pause()
This builtin is used by Open vSwitch, so teach Sparse about it.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
| -rw-r--r-- | target-x86.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target-x86.c b/target-x86.c index b7ff8f2a..9d82869a 100644 --- a/target-x86.c +++ b/target-x86.c @@ -1,6 +1,7 @@ #include "symbol.h" #include "target.h" #include "machine.h" +#include "builtin.h" static void predefine_i386(const struct target *self) @@ -39,6 +40,11 @@ static void init_x86_common(const struct target *target) } } +static const struct builtin_fn builtins_x86_common[] = { + { "__builtin_ia32_pause", &void_ctype, 0, }, + { } +}; + static void init_i386(const struct target *target) { @@ -64,6 +70,7 @@ const struct target target_i386 = { .init = init_i386, .predefine = predefine_i386, + .builtins = builtins_x86_common, }; @@ -159,4 +166,5 @@ const struct target target_x86_64 = { .init = init_x86_64, .predefine = predefine_x86_64, + .builtins = builtins_x86_common, }; |