Module Name: src
Committed By: matt
Date: Fri Jan 11 13:56:32 UTC 2013
Modified Files:
src/sys/arch/arm/include: setjmp.h
Log Message:
Remove FPA support and replace with VFP.
(happily jmp_buf is large enough to store the needed VFP16 registers)
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/arm/include/setjmp.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/include/setjmp.h
diff -u src/sys/arch/arm/include/setjmp.h:1.4 src/sys/arch/arm/include/setjmp.h:1.5
--- src/sys/arch/arm/include/setjmp.h:1.4 Thu Jun 30 20:09:20 2011
+++ src/sys/arch/arm/include/setjmp.h Fri Jan 11 13:56:32 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: setjmp.h,v 1.4 2011/06/30 20:09:20 wiz Exp $ */
+/* $NetBSD: setjmp.h,v 1.5 2013/01/11 13:56:32 matt Exp $ */
/*
* machine/setjmp.h: machine dependent setjmp-related information.
@@ -15,11 +15,7 @@
* Description of the setjmp buffer
*
* word 0 magic number (dependent on creator)
- * 1 - 3 f4 fp register 4
- * 4 - 6 f5 fp register 5
- * 7 - 9 f6 fp register 6
- * 10 - 12 f7 fp register 7
- * 13 fpsr fp status register
+ * 13 fpscr vfp status control register
* 14 r4 register 4
* 15 r5 register 5
* 16 r6 register 6
@@ -35,6 +31,14 @@
* 26 (con't)
* 27 (con't)
* 28 (con't)
+ * 32-33 d8 (vfp register d8)
+ * 34-35 d9 (vfp register d9)
+ * 36-37 d10 (vfp register d10)
+ * 38-39 d11 (vfp register d11)
+ * 40-41 d12 (vfp register d12)
+ * 42-43 d13 (vfp register d13)
+ * 44-45 d14 (vfp register d14)
+ * 46-47 d15 (vfp register d15)
*
* The magic number number identifies the jmp_buf and
* how the buffer was created as well as providing
@@ -56,15 +60,13 @@
#define _JB_MAGIC__SETJMP 0x4278f500
#define _JB_MAGIC_SETJMP 0x4278f501
+#define _JB_MAGIC__SETJMP_VFP 0x4278f502
+#define _JB_MAGIC_SETJMP_VFP 0x4278f503
/* Valid for all jmp_buf's */
#define _JB_MAGIC 0
-#define _JB_REG_F4 1
-#define _JB_REG_F5 4
-#define _JB_REG_F6 7
-#define _JB_REG_F7 10
-#define _JB_REG_FPSR 13
+#define _JB_REG_FPSCR 13
#define _JB_REG_R4 14
#define _JB_REG_R5 15
#define _JB_REG_R6 16
@@ -80,3 +82,12 @@
/* Only valid with the _JB_MAGIC_SETJMP magic */
#define _JB_SIGMASK 25
+
+#define _JB_REG_D8 32
+#define _JB_REG_D9 34
+#define _JB_REG_D10 36
+#define _JB_REG_D11 38
+#define _JB_REG_D12 40
+#define _JB_REG_D13 42
+#define _JB_REG_D14 44
+#define _JB_REG_D15 46
