talexander
/
freebsd_amp_hwpstate
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MFi386 (1.37: GUPROF calibration macros; only routine adjustments needed).

This commit is contained in:
Bruce Evans 2004-05-20 16:22:57 +00:00
parent e77c22bf45
commit 5a8f125ad9
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
sys/amd64/include/profile.h
View File

@ -53,7 +53,26 @@
#define MCOUNT_DECL(s)
#define MCOUNT_ENTER(s)
#define MCOUNT_EXIT(s)
#ifdef __GNUC__
#define MCOUNT_OVERHEAD(label) \
__asm __volatile("pushq %0; call __mcount; popq %%rcx" \
: \
: "i" (profil) \
: "ax", "dx", "cx", "di", "si", "r8", "r9", "memory")
#define MEXITCOUNT_OVERHEAD() \
__asm __volatile("call .mexitcount; 1:" \
: : \
: "ax", "dx", "cx", "di", "si", "r8", "r9", "memory")
#define MEXITCOUNT_OVERHEAD_GETLABEL(labelp) \
__asm __volatile("movq $1b,%0" : "=rm" (labelp))
#elif defined(lint)
#define MCOUNT_OVERHEAD(label)
#define MEXITCOUNT_OVERHEAD()
#define MEXITCOUNT_OVERHEAD_GETLABEL()
#else
#error
#endif /* __GNUC */
#else /* !GUPROF */
#define MCOUNT_DECL(s) u_long s;
#ifdef SMP
extern int mcount_lock;