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authorRoland McGrath <roland@gnu.org>2002-11-08 02:20:41 +0000
committerRoland McGrath <roland@gnu.org>2002-11-08 02:20:41 +0000
commitc6481412ff19d5c551aba9330082a19a4a93260f (patch)
tree335acb22df9e06295318ebe74d3dc8d6dac03968 /elf/tls-macros.h
parentdfe4c900cb1d03533702c453c3a9abe6d41e545d (diff)
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* configure.in (ASM_ALPHA_NG_SYMBOL_PREFIX): Remove test.
* configure: Regenerated. * config.h.in (ASM_ALPHA_NG_SYMBOL_PREFIX): Remove #undef. * sysdeps/alpha/dl-machine.h (TRAMPOLINE_TEMPLATE): Use !samegp. (RTLD_START): Likewise. Access _dl_skip_args, _rtld_local, and _dl_fini via gp-relative relocations. * sysdeps/alpha/fpu/e_sqrt.c: Use !samegp. * elf/tls-macros.h: Add alpha versions. * sysdeps/alpha/dl-machine.h (elf_machine_rela): Handle TLS relocs. * sysdeps/unix/alpha/sysdep.S: Support USE___THREAD. * sysdeps/unix/alpha/sysdep.h: Likewise. Add SYSCALL_ERROR_HANDLER. * sysdeps/unix/sysv/linux/alpha/brk.S: Use it. * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise. * sysdeps/unix/sysv/linux/alpha/getitimer.S: Likewise. * sysdeps/unix/sysv/linux/alpha/getrusage.S: Likewise. * sysdeps/unix/sysv/linux/alpha/gettimeofday.S: Likewise. * sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S: Likewise. * sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S: Likewise. * sysdeps/unix/sysv/linux/alpha/rt_sigaction.S: Likewise. * sysdeps/unix/sysv/linux/alpha/select.S: Likewise. * sysdeps/unix/sysv/linux/alpha/setitimer.S: Likewise. * sysdeps/unix/sysv/linux/alpha/settimeofday.S: Likewise. * sysdeps/unix/sysv/linux/alpha/sigsuspend.S: Likewise. * sysdeps/unix/sysv/linux/alpha/syscall.S: Likewise. * sysdeps/unix/sysv/linux/alpha/utimes.S: Likewise. * sysdeps/unix/sysv/linux/alpha/wait4.S: Likewise. * sysdeps/unix/sysv/linux/alpha/sysdep.h: Re-include protect. Kill argument registers across the inline syscall. * sysdeps/unix/sysv/linux/alpha/clone.S: Add user_tid and tls args. * linuxthreads/sysdeps/alpha/tls.h: New file. * sysdeps/alpha/dl-tls.h: New file.
Diffstat (limited to 'elf/tls-macros.h')
-rw-r--r--elf/tls-macros.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/elf/tls-macros.h b/elf/tls-macros.h
index e8ed56c..b57e4ac 100644
--- a/elf/tls-macros.h
+++ b/elf/tls-macros.h
@@ -211,6 +211,33 @@
"r12", "pr", "t"); \
__l; })
+#elif defined __alpha__
+
+register void *__gp __asm__("$29");
+
+# define TLS_LE(x) \
+ ({ int *__l; \
+ asm ("call_pal 158\n\tlda $0," #x "($0)\t\t!tprel" : "=v"(__l)); \
+ __l; })
+
+# define TLS_IE(x) \
+ ({ char *__tp; unsigned long __o; \
+ asm ("call_pal 158\n\tldq %1," #x "($gp)\t\t!gottprel" \
+ : "=v"(__tp), "=r"(__o) : "r"(__gp)); \
+ (int *)(__tp + __o); })
+
+# define TLS_LD(x) \
+ ({ extern void *__tls_get_addr(void *); int *__l; void *__i; \
+ asm ("lda %0," #x "($gp)\t\t!tlsldm" : "=r" (__i) : "r"(__gp)); \
+ __i = __tls_get_addr(__i); \
+ asm ("lda %0, " #x "(%1)\t\t!dtprel" : "=r"(__l) : "r"(__i)); \
+ __l; })
+
+# define TLS_GD(x) \
+ ({ extern void *__tls_get_addr(void *); void *__i; \
+ asm ("lda %0," #x "($gp)\t\t!tlsgd" : "=r" (__i) : "r"(__gp)); \
+ (int *) __tls_get_addr(__i); })
+
#else
# error "No support for this architecture so far."
#endif