diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/fpu/softfloat.h | 1 | ||||
| -rw-r--r-- | include/qemu/osdep.h | 15 |
2 files changed, 16 insertions, 0 deletions
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h index f1a19df066..659218b5c7 100644 --- a/include/fpu/softfloat.h +++ b/include/fpu/softfloat.h @@ -822,6 +822,7 @@ static inline bool floatx80_invalid_encoding(floatx80 a) } #define floatx80_zero make_floatx80(0x0000, 0x0000000000000000LL) +#define floatx80_zero_init make_floatx80_init(0x0000, 0x0000000000000000LL) #define floatx80_one make_floatx80(0x3fff, 0x8000000000000000LL) #define floatx80_ln2 make_floatx80(0x3ffe, 0xb17217f7d1cf79acLL) #define floatx80_pi make_floatx80(0x4000, 0xc90fdaa22168c235LL) diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 45c217aa28..20872e793e 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -173,6 +173,9 @@ extern int daemon(int, int); #ifndef MAP_ANONYMOUS #define MAP_ANONYMOUS MAP_ANON #endif +#ifndef MAP_FIXED_NOREPLACE +#define MAP_FIXED_NOREPLACE 0 +#endif #ifndef ENOMEDIUM #define ENOMEDIUM ENODEV #endif @@ -668,4 +671,16 @@ static inline void qemu_reset_optind(void) */ char *qemu_get_host_name(Error **errp); +/** + * qemu_get_host_physmem: + * + * Operating system agnostic way of querying host memory. + * + * Returns amount of physical memory on the system. This is purely + * advisery and may return 0 if we can't work it out. At the other + * end we saturate to SIZE_MAX if you are lucky enough to have that + * much memory. + */ +size_t qemu_get_host_physmem(void); + #endif |