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[RFC,v2,14/27] Add Infinity THREAD_SELF macros to sysdeps/sh/nptl/tls.h

Message ID 1465814311-31470-15-git-send-email-gbenson@redhat.com
State New
Headers show

Commit Message

Gary Benson June 13, 2016, 10:38 a.m. UTC
This commit adds Infinity THREAD_SELF macros for sh.
---
 sysdeps/sh/nptl/tls.h |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
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Patch

diff --git a/sysdeps/sh/nptl/tls.h b/sysdeps/sh/nptl/tls.h
index 6f128c9..ac427c8 100644
--- a/sysdeps/sh/nptl/tls.h
+++ b/sysdeps/sh/nptl/tls.h
@@ -119,9 +119,14 @@  typedef struct
      __asm ("stc gbr,%0" : "=r" (__self));				      \
      __self - 1;})
 
+/* Magic for Infinity to know how to do THREAD_SELF.  */
+# define I8_THREAD_SELF I8_TS_REGISTER
+# define I8_TS_REG_OFFSET REG_GBR * 4
+# define I8_TS_REG_BIAS -sizeof (struct pthread)
+
 /* Magic for libthread_db to know how to do THREAD_SELF.  */
 # define DB_THREAD_SELF \
-  REGISTER (32, 32, REG_GBR * 4, -sizeof (struct pthread))
+  REGISTER (32, 32, I8_TS_REG_OFFSET, I8_TS_REG_BIAS)
 
 /* Read member of the thread descriptor directly.  */
 # define THREAD_GETMEM(descr, member) (descr->member)