[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>
diff --git a/include/asm-arm/fpstate.h b/include/asm-arm/fpstate.h
index 6246bf8..52bae08 100644
--- 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
index 15bd6e7..27fe028 100644
--- 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