[ARM] 3472/1: Use the D variants of FLDMIA/FSTMIA on ARMv6

Patch from Catalin Marinas The X variants are deprecated starting with ARMv6. Using the D variants, the fpmx_state in vfp_hard_struct is no longer needed. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
git-mirror · Apr 10, 2006 · bb54a33 · bb54a33
1 parent 1320a80
commit bb54a33
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diff --git a/include/asm-arm/fpstate.h b/include/asm-arm/fpstate.h
@@ -26,7 +26,9 @@
 
 struct vfp_hard_struct {
 	__u64 fpregs[16];
+#if __LINUX_ARM_ARCH__ < 6
 	__u32 fpmx_state;
+#endif
 	__u32 fpexc;
 	__u32 fpscr;
 	/*

diff --git a/include/asm-arm/vfpmacros.h b/include/asm-arm/vfpmacros.h
@@ -16,10 +16,18 @@
 
 	@ read all the working registers back into the VFP
 	.macro	VFPFLDMIA, base
+#if __LINUX_ARM_ARCH__ < 6
 	LDC	p11, cr0, [\base],#33*4		    @ FLDMIAX \base!, {d0-d15}
+#else
+	LDC	p11, cr0, [\base],#32*4		    @ FLDMIAD \base!, {d0-d15}
+#endif
 	.endm
 
 	@ write all the working registers out of the VFP
 	.macro	VFPFSTMIA, base
+#if __LINUX_ARM_ARCH__ < 6
 	STC	p11, cr0, [\base],#33*4		    @ FSTMIAX \base!, {d0-d15}
+#else
+	STC	p11, cr0, [\base],#32*4		    @ FSTMIAD \base!, {d0-d15}
+#endif
 	.endm