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[RFC v2][PATCH 03/27] Add Infinity THREAD_SELF macros to sysdeps/alpha/nptl/tls.h
- From: Gary Benson <gbenson at redhat dot com>
- To: libc-alpha at sourceware dot org
- Date: Mon, 13 Jun 2016 11:38:07 +0100
- Subject: [RFC v2][PATCH 03/27] Add Infinity THREAD_SELF macros to sysdeps/alpha/nptl/tls.h
- Authentication-results: sourceware.org; auth=none
- References: <1465814311-31470-1-git-send-email-gbenson at redhat dot com>
This commit adds Infinity THREAD_SELF macros for alpha.
---
sysdeps/alpha/nptl/tls.h | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/sysdeps/alpha/nptl/tls.h b/sysdeps/alpha/nptl/tls.h
index 90d98e1..33a0ed0 100644
--- a/sysdeps/alpha/nptl/tls.h
+++ b/sysdeps/alpha/nptl/tls.h
@@ -98,9 +98,14 @@ typedef struct
# define THREAD_SELF \
((struct pthread *)__builtin_thread_pointer () - 1)
+/* Magic for Infinity to know how to do THREAD_SELF. */
+# define I8_THREAD_SELF I8_TS_REGISTER
+# define I8_TS_REG_OFFSET 32 * 8
+# define I8_TS_REG_BIAS -sizeof (struct pthread)
+
/* Magic for libthread_db to know how to do THREAD_SELF. */
# define DB_THREAD_SELF \
- REGISTER (64, 64, 32 * 8, -sizeof (struct pthread))
+ REGISTER (64, 64, I8_TS_REG_OFFSET, I8_TS_REG_BIAS)
/* Access to data in the thread descriptor is easy. */
#define THREAD_GETMEM(descr, member) \
--
1.7.1