svn commit: r294463 - head/sys/mips/include
Brooks Davis
brooks at FreeBSD.org
Wed Jan 20 22:23:10 UTC 2016
Author: brooks
Date: Wed Jan 20 22:23:08 2016
New Revision: 294463
URL: https://svnweb.freebsd.org/changeset/base/294463
Log:
Shift saved floating point registers up in jmp_buf.
sigmask_t is 128-bits so requires two slots.
Approved by: CheriBSD (93699cb9b6e73980ac369e379cea9772c9494ccc)
MFC after: 1 week
Sponsored by: DARPA, AFRL
Modified:
head/sys/mips/include/asm.h
Modified: head/sys/mips/include/asm.h
==============================================================================
--- head/sys/mips/include/asm.h Wed Jan 20 22:05:49 2016 (r294462)
+++ head/sys/mips/include/asm.h Wed Jan 20 22:23:08 2016 (r294463)
@@ -666,20 +666,21 @@ _C_LABEL(x):
/* Only valid with the _JB_MAGIC_SETJMP magic */
#define _JB_SIGMASK 13
+#define __JB_SIGMASK_REMAINDER 14 /* sigmask_t is 128-bits */
-#define _JB_FPREG_F20 14
-#define _JB_FPREG_F21 15
-#define _JB_FPREG_F22 16
-#define _JB_FPREG_F23 17
-#define _JB_FPREG_F24 18
-#define _JB_FPREG_F25 19
-#define _JB_FPREG_F26 20
-#define _JB_FPREG_F27 21
-#define _JB_FPREG_F28 22
-#define _JB_FPREG_F29 23
-#define _JB_FPREG_F30 24
-#define _JB_FPREG_F31 25
-#define _JB_FPREG_FCSR 26
+#define _JB_FPREG_F20 15
+#define _JB_FPREG_F21 16
+#define _JB_FPREG_F22 17
+#define _JB_FPREG_F23 18
+#define _JB_FPREG_F24 19
+#define _JB_FPREG_F25 20
+#define _JB_FPREG_F26 21
+#define _JB_FPREG_F27 22
+#define _JB_FPREG_F28 23
+#define _JB_FPREG_F29 24
+#define _JB_FPREG_F30 25
+#define _JB_FPREG_F31 26
+#define _JB_FPREG_FCSR 27
/*
* Various macros for dealing with TLB hazards
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