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Commit 049520dc authored by James Hogan's avatar James Hogan
Browse files

metag/usercopy: Reformat rapf loop inline asm 



Reformat rapf loop inline assembly to make it more readable and easier
to modify in future.

Signed-off-by: default avatarJames Hogan <james.hogan@imgtec.com>
Cc: linux-metag@vger.kernel.org
parent b884a190

arch/metag/lib/usercopy.c

+85 −129
Original line number Diff line number Diff line
@@ -255,39 +255,25 @@ 
		"	MOV	RAPF, %1\n"				\

		"$Lloop"id":\n"						\

		"	ADD	RAPF, %1, #64\n"			\

		"21:\n"							\

		"MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"22:\n"							\

		"MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"23:\n"							\

		"SUB	%3, %3, #32\n"					\

		"24:\n"							\

		"MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"25:\n"							\

		"MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"26:\n"							\

		"SUB	%3, %3, #32\n"					\

		"21:	MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"22:	MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"23:	SUB	%3, %3, #32\n"				\

		"24:	MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"25:	MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"26:	SUB	%3, %3, #32\n"				\

		"	DCACHE	[%1+#-64], D0Ar6\n"			\

		"	BR	$Lloop"id"\n"				\

									\

		"	MOV	RAPF, %1\n"				\

		"27:\n"							\

		"MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"28:\n"							\

		"MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"29:\n"							\

		"SUB	%3, %3, #32\n"					\

		"30:\n"							\

		"MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"31:\n"							\

		"MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"32:\n"							\

		"SUB	%0, %0, #8\n"					\

		"33:\n"							\

		"SETL	[%0++], D0.7, D1.7\n"				\

		"27:	MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"28:	MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"29:	SUB	%3, %3, #32\n"				\

		"30:	MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"31:	MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"32:	SUB	%0, %0, #8\n"				\

		"33:	SETL	[%0++], D0.7, D1.7\n"			\

		"	SUB	%3, %3, #32\n"				\

		"1:"							\

		"DCACHE	[%1+#-64], D0Ar6\n"				\

		"1:	DCACHE	[%1+#-64], D0Ar6\n"			\

		"	GETL	D0Ar6, D1Ar5, [A0StP+#-40]\n"		\

		"	GETL	D0FrT, D1RtP, [A0StP+#-32]\n"		\

		"	GETL	D0.5, D1.5, [A0StP+#-24]\n"		\
@@ -295,10 +281,8 @@ 
		"	GETL	D0.7, D1.7, [A0StP+#-8]\n"		\

		"	SUB	A0StP, A0StP, #40\n"			\

		"	.section .fixup,\"ax\"\n"			\

		"4:\n"							\

		"	ADD	%0, %0, #8\n"				\

		"3:\n"							\

		"	MOV	D0Ar2, TXSTATUS\n"			\

		"4:	ADD	%0, %0, #8\n"				\

		"3:	MOV	D0Ar2, TXSTATUS\n"			\

		"	MOV	D1Ar1, TXSTATUS\n"			\

		"	AND	D1Ar1, D1Ar1, #0xFFFFF8FF\n"		\

		"	MOV	TXSTATUS, D1Ar1\n"			\
@@ -406,63 +390,37 @@ 
		"	MOV	RAPF, %1\n"				\

		"$Lloop"id":\n"						\

		"	ADD	RAPF, %1, #64\n"			\

		"21:\n"							\

		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"22:\n"							\

		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"23:\n"							\

		"SUB	%3, %3, #16\n"					\

		"24:\n"							\

		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"25:\n"							\

		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"26:\n"							\

		"SUB	%3, %3, #16\n"					\

		"27:\n"							\

		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"28:\n"							\

		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"29:\n"							\

		"SUB	%3, %3, #16\n"					\

		"30:\n"							\

		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"31:\n"							\

		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"32:\n"							\

		"SUB	%3, %3, #16\n"					\

		"21:	MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"22:	MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"23:	SUB	%3, %3, #16\n"				\

		"24:	MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"25:	MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"26:	SUB	%3, %3, #16\n"				\

		"27:	MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"28:	MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"29:	SUB	%3, %3, #16\n"				\

		"30:	MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"31:	MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"32:	SUB	%3, %3, #16\n"				\

		"	DCACHE	[%1+#-64], D0Ar6\n"			\

		"	BR	$Lloop"id"\n"				\

									\

		"	MOV	RAPF, %1\n"				\

		"33:\n"							\

		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"34:\n"							\

		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"35:\n"							\

		"SUB	%3, %3, #16\n"					\

		"36:\n"							\

		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"37:\n"							\

		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"38:\n"							\

		"SUB	%3, %3, #16\n"					\

		"39:\n"							\

		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"40:\n"							\

		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"41:\n"							\

		"33:	MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"34:	MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"35:	SUB	%3, %3, #16\n"				\

		"36:	MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"37:	MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"38:	SUB	%3, %3, #16\n"				\

		"39:	MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"40:	MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"41:	SUB	%3, %3, #16\n"				\

		"42:	MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"	\

		"43:	MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"	\

		"44:	SUB	%0, %0, #4\n"				\

		"45:	SETD	[%0++], D0.7\n"				\

		"	SUB	%3, %3, #16\n"				\

		"42:\n"							\

		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\

		"43:\n"							\

		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\

		"44:\n"							\

		"SUB	%0, %0, #4\n"					\

		"45:\n"							\

		"SETD	[%0++], D0.7\n"					\

		"SUB	%3, %3, #16\n"					\

		"1:"							\

		"DCACHE	[%1+#-64], D0Ar6\n"				\

		"1:	DCACHE	[%1+#-64], D0Ar6\n"			\

		"	GETL	D0Ar6, D1Ar5, [A0StP+#-40]\n"		\

		"	GETL	D0FrT, D1RtP, [A0StP+#-32]\n"		\

		"	GETL	D0.5, D1.5, [A0StP+#-24]\n"		\
@@ -470,10 +428,8 @@ 
		"	GETL	D0.7, D1.7, [A0StP+#-8]\n"		\

		"	SUB A0StP, A0StP, #40\n"			\

		"	.section .fixup,\"ax\"\n"			\

		"4:\n"							\

		"	ADD		%0, %0, #4\n"			\

		"3:\n"							\

		"	MOV	D0Ar2, TXSTATUS\n"			\

		"4:	ADD	%0, %0, #4\n"				\

		"3:	MOV	D0Ar2, TXSTATUS\n"			\

		"	MOV	D1Ar1, TXSTATUS\n"			\

		"	AND	D1Ar1, D1Ar1, #0xFFFFF8FF\n"		\

		"	MOV	TXSTATUS, D1Ar1\n"			\