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authorRoland McGrath <roland@gnu.org>1995-04-12 01:03:38 +0000
committerRoland McGrath <roland@gnu.org>1995-04-12 01:03:38 +0000
commit53afa8d96790cce8fd0d0ce71307bc7ae31c15fb (patch)
treeca8c58bb02b0d0fccc45e63708a775836c1cbe7e /sysdeps/i386
parent217d85b9c89bc7d6e2c2db7fa93238a6b6f12d73 (diff)
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Tue Apr 11 20:38:55 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>cvs/libc-950411
* sysdeps/i386/add_n.S [PIC]: Use self-call to avoid generating reloc. * sysdeps/i386/sub_n.S [PIC]: Likewise. * libc-symbols.h (_elf_set_element) [PIC]: Don't make the element word `const'. * Makeconfig (CPPFLAGS, CFLAGS): Fix swapped references to $(foo-$(suffix $@)). * manual/Makefile (chapters-incl): Filter out summary.texi.
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/add_n.S7
-rw-r--r--sysdeps/i386/sub_n.S7
2 files changed, 14 insertions, 0 deletions
diff --git a/sysdeps/i386/add_n.S b/sysdeps/i386/add_n.S
index f528976..02f696a 100644
--- a/sysdeps/i386/add_n.S
+++ b/sysdeps/i386/add_n.S
@@ -53,7 +53,14 @@ C_SYMBOL_NAME(__mpn_add_n:)
subl %eax,%esi /* ... by a constant when we ... */
subl %eax,%edx /* ... enter the loop */
shrl $2,%eax /* restore previous value */
+#ifdef PIC
+ call here
+here: leal (Loop - 3 - here)(%eax,%eax,8),%eax
+ addl (%esp),%eax
+ addl $4,%esp
+#else
leal (Loop - 3)(%eax,%eax,8),%eax /* calc start addr in loop */
+#endif
jmp *%eax /* jump into loop */
ALIGN (3)
Loop: movl (%esi),%eax
diff --git a/sysdeps/i386/sub_n.S b/sysdeps/i386/sub_n.S
index a1630d4..63086bd 100644
--- a/sysdeps/i386/sub_n.S
+++ b/sysdeps/i386/sub_n.S
@@ -53,7 +53,14 @@ C_SYMBOL_NAME(__mpn_sub_n:)
subl %eax,%esi /* ... by a constant when we ... */
subl %eax,%edx /* ... enter the loop */
shrl $2,%eax /* restore previous value */
+#ifdef PIC
+ call here
+here: leal (Loop - 3 - here)(%eax,%eax,8),%eax
+ addl (%esp),%eax
+ addl $4,%esp
+#else
leal (Loop - 3)(%eax,%eax,8),%eax /* calc start addr in loop */
+#endif
jmp *%eax /* jump into loop */
ALIGN (3)
Loop: movl (%esi),%eax