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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2015-09-19 23:51:01 +0200
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2015-09-19 23:51:01 +0200
commit94b7d08bf450ec00d135b3d835fc7493fd25c38e (patch)
tree9f688ddaa979f8d823dac034e0774470786a0418
parent74509f87ae6e2ee8b87dec41c4e2d45fe2fae88f (diff)
parent2929b22a0e00541bb0ea7fcf8e431cae64e32816 (diff)
Merge branch 't/tcbhead_t' into refs/top-bases/t/tls-threadvar
-rw-r--r--sysdeps/mach/hurd/i386/tls.h34
-rw-r--r--sysdeps/mach/hurd/tls.h21
2 files changed, 34 insertions, 21 deletions
diff --git a/sysdeps/mach/hurd/i386/tls.h b/sysdeps/mach/hurd/i386/tls.h
index 3d717b29e2..77f456f080 100644
--- a/sysdeps/mach/hurd/i386/tls.h
+++ b/sysdeps/mach/hurd/i386/tls.h
@@ -23,6 +23,40 @@
/* Some things really need not be machine-dependent. */
#include <sysdeps/mach/hurd/tls.h>
+
+#ifndef __ASSEMBLER__
+/* Type for the dtv. */
+typedef union dtv
+{
+ size_t counter;
+ struct
+ {
+ void *val;
+ bool is_static;
+ } pointer;
+} dtv_t;
+
+
+/* Type of the TCB. */
+typedef struct
+{
+ void *tcb; /* Points to this structure. */
+ dtv_t *dtv; /* Vector of pointers to TLS data. */
+ thread_t self; /* This thread's control port. */
+ int multiple_threads;
+ uintptr_t sysinfo;
+ uintptr_t stack_guard;
+ uintptr_t pointer_guard;
+ int gscope_flag;
+ int private_futex;
+ /* Reservation of some values for the TM ABI. */
+ void *__private_tm[4];
+ /* GCC split stack support. */
+ void *__private_ss;
+} tcbhead_t;
+#endif
+
+
/* The TCB can have any size and the memory following the address the
thread pointer points to is unspecified. Allocate the TCB there. */
#define TLS_TCB_AT_TP 1
diff --git a/sysdeps/mach/hurd/tls.h b/sysdeps/mach/hurd/tls.h
index 509035f251..5f3f8df053 100644
--- a/sysdeps/mach/hurd/tls.h
+++ b/sysdeps/mach/hurd/tls.h
@@ -29,27 +29,6 @@
# include <mach.h>
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
-
-
-/* Type of the TCB. */
-typedef struct
-{
- void *tcb; /* Points to this structure. */
- dtv_t *dtv; /* Vector of pointers to TLS data. */
- thread_t self; /* This thread's control port. */
-} tcbhead_t;
-
-
/* This is the size of the initial TCB. */
# define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)