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authorH.J. Lu <hongjiu.lu@intel.com>2009-08-08 10:54:42 -0700
committerUlrich Drepper <drepper@redhat.com>2009-08-08 10:54:42 -0700
commit4e1e2f42472744569f1540dd8410d23180e24bf9 (patch)
tree420047379cb0d341d37510158d4ca1a88ec57606 /ChangeLog
parentfc1870e6a484ad3211648c9ae51bc076913518aa (diff)
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Support mixed SSE/AVX audit and check AVX only once.
This patch fixes mixed SSE/AVX audit and checks AVX only once in _dl_runtime_profile. When an AVX or SSE register value in pltenter is modified, we have to make sure that the SSE part value is the same in both lr_xmm and lr_vector fields so that pltexit will get the correct value from either lr_xmm or lr_vector fields. AVX-enabled pltenter should update both lr_xmm and lr_vector fields to support stacked AVX/SSE pltenter functions.
Diffstat (limited to 'ChangeLog')
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diff --git a/ChangeLog b/ChangeLog
index 072af87db7..12fa4cda13 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,31 @@
+2009-08-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf/Makefile (distribute): Add tst-audit6.c tst-auditmod6a.c
+ tst-auditmod6b.c tst-auditmod6c.c tst-audit7.c tst-auditmod7a.c
+ tst-auditmod7b.c.
+ (tests): Add tst-audit6 tst-audit7.
+ (modules-names): Add st-auditmod6a tst-auditmod6b tst-auditmod6c
+ tst-auditmod7a tst-auditmod7b.
+ ($(objpfx)tst-audit6): New.
+ ($(objpfx)tst-audit6.out): Likewise.
+ ($(objpfx)tst-audit7): Likewise.
+ ($(objpfx)tst-audit7.out): Likewise.
+ (tst-audit6-ENV): Likewise.
+ (tst-audit7-ENV): Likewise.
+ (CFLAGS-tst-auditmod6b.c): Likewise.
+ (CFLAGS-tst-auditmod6c.c): Likewise.
+ (CFLAGS-tst-auditmod7b.c): Likewise.
+ * elf/tst-audit6.c: New file.
+ * elf/tst-audit7.c: New file.
+ * elf/tst-auditmod6a.c: New file.
+ * elf/tst-auditmod6b.c: New file.
+ * elf/tst-auditmod6c.c: New file.
+ * elf/tst-auditmod7a.c: New file.
+ * elf/tst-auditmod7b.c: New file.
+ * sysdeps/x86_64/dl-trampoline.S (_dl_runtime_profile): Move
+ saving and restoring SSE/AVX registers to ...
+ * sysdeps/x86_64/dl-trampoline.h: This. New file.
+
2009-08-07 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/i386/i686/multiarch/strcspn.S (STRCSPN): Use PIC