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-rw-r--r--sysdeps/sparc64/elf/crtbegin.S49
1 files changed, 49 insertions, 0 deletions
diff --git a/sysdeps/sparc64/elf/crtbegin.S b/sysdeps/sparc64/elf/crtbegin.S
new file mode 100644
index 0000000000..fbd731cad0
--- /dev/null
+++ b/sysdeps/sparc64/elf/crtbegin.S
@@ -0,0 +1,49 @@
+.section ".ctors",#alloc,#write
+
+ .align 8
+__CTOR_LIST__:
+ .xword -1
+
+.section ".dtors",#alloc,#write
+
+ .align 8
+__DTOR_LIST__:
+ .xword -1
+
+.section ".fini",#alloc,#execinstr
+
+ call __do_global_dtors_aux
+ nop
+
+.text
+
+ .align 4
+ .type __do_global_dtors_aux,#function
+__do_global_dtors_aux:
+ save %sp,-160,%sp
+
+#ifdef PIC
+1: rd %pc, %g1
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ add %l7, %g1, %l7
+ sethi %hi(__DTOR_LIST__), %l0
+ or %l0, %lo(__DTOR_LIST__), %l0
+ ldx [%l7+%l0], %l0
+#else
+ sethi %hi(__DTOR_LIST__), %l0
+ or %l0, %lo(__DTOR_LIST__), %l0
+ add %l0, %g4, %l0
+#endif
+
+ ba 3f
+ ldx [%l0+8], %l1
+2: jmpl %l1, %o7
+ ldx [%l0+8], %l1
+3: brnz,pt %l1, 2b
+ add %l0, 8, %l0
+
+ ret
+ restore
+
+ .size __do_global_dtors_aux,.-__do_global_dtors_aux