Patchwork [RFC,17/22] Add Infinity THREAD_SELF macros to sysdeps/x86_64/nptl/tls.h

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Submitter Gary Benson
Date Oct. 20, 2015, 2:56 p.m.
Message ID <1445352975-17844-18-git-send-email-gbenson@redhat.com>
Download mbox | patch
Permalink /patch/9264/
State New
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Gary Benson - Oct. 20, 2015, 2:56 p.m.
This commit adds Infinity THREAD_SELF macros for x86_64.
---
 sysdeps/x86_64/nptl/tls.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

Patch

diff --git a/sysdeps/x86_64/nptl/tls.h b/sysdeps/x86_64/nptl/tls.h
index b73e7ed..7d7e0b8 100644
--- a/sysdeps/x86_64/nptl/tls.h
+++ b/sysdeps/x86_64/nptl/tls.h
@@ -190,6 +190,10 @@  typedef struct
 # define DB_THREAD_SELF_INCLUDE  <sys/reg.h> /* For the FS constant.  */
 # define DB_THREAD_SELF CONST_THREAD_AREA (64, FS)
 
+/* Magic for Infinity to know how to do THREAD_SELF.  */
+# define I8_THREAD_SELF I8_TS_CONST_THREAD_AREA
+# define I8_TS_CTA_VALUE FS
+
 /* Read member of the thread descriptor directly.  */
 # define THREAD_GETMEM(descr, member) \
   ({ __typeof (descr->member) __value;					      \