diff options
author | davidxu <davidxu@FreeBSD.org> | 2006-12-15 11:52:01 +0000 |
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committer | davidxu <davidxu@FreeBSD.org> | 2006-12-15 11:52:01 +0000 |
commit | ca278718335da1ed4af28e199e5459b0a6fadd2a (patch) | |
tree | ea09b321c6b33b576a254a34f061222ae4c103b0 /lib/libthr/arch | |
parent | 8ec27d6b35247153cee3394ff6c7e8ef85e63ff3 (diff) | |
download | FreeBSD-src-ca278718335da1ed4af28e199e5459b0a6fadd2a.zip FreeBSD-src-ca278718335da1ed4af28e199e5459b0a6fadd2a.tar.gz |
- Remove variable _thr_scope_system, all threads are system scope.
- Rename _thr_smp_cpus to boolean variable _thr_is_smp.
- Define CPU_SPINWAIT macro for each arch, only X86 supports it.
Diffstat (limited to 'lib/libthr/arch')
-rw-r--r-- | lib/libthr/arch/amd64/include/pthread_md.h | 3 | ||||
-rw-r--r-- | lib/libthr/arch/arm/include/pthread_md.h | 1 | ||||
-rw-r--r-- | lib/libthr/arch/i386/include/pthread_md.h | 2 | ||||
-rw-r--r-- | lib/libthr/arch/ia64/include/pthread_md.h | 2 | ||||
-rw-r--r-- | lib/libthr/arch/powerpc/include/pthread_md.h | 2 | ||||
-rw-r--r-- | lib/libthr/arch/sparc64/include/pthread_md.h | 2 |
6 files changed, 11 insertions, 1 deletions
diff --git a/lib/libthr/arch/amd64/include/pthread_md.h b/lib/libthr/arch/amd64/include/pthread_md.h index 30f63ca..6814cac 100644 --- a/lib/libthr/arch/amd64/include/pthread_md.h +++ b/lib/libthr/arch/amd64/include/pthread_md.h @@ -36,7 +36,8 @@ #include <stddef.h> #include <sys/types.h> #include <machine/sysarch.h> -#include <ucontext.h> + +#define CPU_SPINWAIT __asm __volatile("pause") #define DTV_OFFSET offsetof(struct tcb, tcb_dtv) diff --git a/lib/libthr/arch/arm/include/pthread_md.h b/lib/libthr/arch/arm/include/pthread_md.h index 30f9f86..0164da6 100644 --- a/lib/libthr/arch/arm/include/pthread_md.h +++ b/lib/libthr/arch/arm/include/pthread_md.h @@ -36,6 +36,7 @@ #include <machine/sysarch.h> #include <stddef.h> +#define CPU_SPINWAIT #define DTV_OFFSET offsetof(struct tcb, tcb_dtv) /* diff --git a/lib/libthr/arch/i386/include/pthread_md.h b/lib/libthr/arch/i386/include/pthread_md.h index 4140b9c..1f629e1 100644 --- a/lib/libthr/arch/i386/include/pthread_md.h +++ b/lib/libthr/arch/i386/include/pthread_md.h @@ -37,6 +37,8 @@ #include <sys/types.h> #include <machine/sysarch.h> +#define CPU_SPINWAIT __asm __volatile("pause") + #define DTV_OFFSET offsetof(struct tcb, tcb_dtv) /* diff --git a/lib/libthr/arch/ia64/include/pthread_md.h b/lib/libthr/arch/ia64/include/pthread_md.h index eff38bb..0cff7c9 100644 --- a/lib/libthr/arch/ia64/include/pthread_md.h +++ b/lib/libthr/arch/ia64/include/pthread_md.h @@ -31,6 +31,8 @@ #include <stddef.h> +#define CPU_SPINWAIT + #define DTV_OFFSET offsetof(struct tcb, tcb_dtv) /* diff --git a/lib/libthr/arch/powerpc/include/pthread_md.h b/lib/libthr/arch/powerpc/include/pthread_md.h index e8ca8b3..2abbbdc 100644 --- a/lib/libthr/arch/powerpc/include/pthread_md.h +++ b/lib/libthr/arch/powerpc/include/pthread_md.h @@ -36,6 +36,8 @@ #include <stddef.h> #include <sys/types.h> +#define CPU_SPINWAIT + #define DTV_OFFSET offsetof(struct tcb, tcb_dtv) #define TP_OFFSET 0x7008 diff --git a/lib/libthr/arch/sparc64/include/pthread_md.h b/lib/libthr/arch/sparc64/include/pthread_md.h index 054c2be..8bfa5f4 100644 --- a/lib/libthr/arch/sparc64/include/pthread_md.h +++ b/lib/libthr/arch/sparc64/include/pthread_md.h @@ -35,6 +35,8 @@ #include <stddef.h> +#define CPU_SPINWAIT + #define DTV_OFFSET offsetof(struct tcb, tcb_dtv) /* |