diff mbox

ARM:VFPv3:enable {d16-d31} access

Message ID 1274818736-26597-1-git-send-email-tarun.kanti@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tarun Kanti DebBarma May 25, 2010, 8:18 p.m. UTC 
None
diff mbox

Patch

diff --git a/arch/arm/vfp/Makefile b/arch/arm/vfp/Makefile
index 39f6d8e..75855c0 100644
--- a/arch/arm/vfp/Makefile
+++ b/arch/arm/vfp/Makefile
@@ -7,7 +7,7 @@ 
 # EXTRA_CFLAGS := -DDEBUG
 # EXTRA_AFLAGS := -DDEBUG
 
-KBUILD_AFLAGS	:=$(KBUILD_AFLAGS:-msoft-float=-Wa,-mfpu=softvfp+vfp)
+KBUILD_AFLAGS	:=$(KBUILD_AFLAGS:-msoft-float=-Wa,-mfpu=vfp3 -mfloat-abi=softfp)
 LDFLAGS		+=--no-warn-mismatch
 
 obj-y			+= vfp.o
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
old mode 100644
new mode 100755
index 66dc2d0..b034076
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -254,8 +254,8 @@  ENTRY(vfp_get_double)
 	.endr
 #ifdef CONFIG_VFPv3
 	@ d16 - d31 registers
-	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1:	mrrc	p11, 3, r0, r1, c\dr	@ fmrrd	r0, r1, d\dr
+	.irp	dr,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
+1:	fmrrd	r0, r1, d\dr
 	mov	pc, lr
 	.org	1b + 8
 	.endr
@@ -276,8 +276,8 @@  ENTRY(vfp_put_double)
 	.endr
 #ifdef CONFIG_VFPv3
 	@ d16 - d31 registers
-	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1:	mcrr	p11, 3, r1, r2, c\dr	@ fmdrr	r1, r2, d\dr
+	.irp	dr,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
+1:	fmdrr	d\dr, r1, r2
 	mov	pc, lr
 	.org	1b + 8
 	.endr