[RFC,14/22] Add Infinity THREAD_SELF macros to sysdeps/sh/nptl/tls.h
Commit Message
This commit adds Infinity THREAD_SELF macros for sh.
It's possible for this platform to put the Infinity macros before
libthread_db's DB_THREAD_SELF, and define DB_THREAD_SELF in terms
of the Infinity values, but I wasn't sure if it would be appropriate.
---
sysdeps/sh/nptl/tls.h | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
@@ -123,6 +123,12 @@ typedef struct
# define DB_THREAD_SELF \
REGISTER (32, 32, REG_GBR * 4, -sizeof (struct pthread))
+/* Magic for Infinity to know how to do THREAD_SELF. */
+# define I8_THREAD_SELF I8_TS_REGISTER
+# define I8_TS_REG_SIZE 32
+# define I8_TS_REG_OFFSET REG_GBR * 4
+# define I8_TS_REG_BIAS -sizeof (struct pthread)
+
/* Read member of the thread descriptor directly. */
# define THREAD_GETMEM(descr, member) (descr->member)