erofs: lz4armv8: Make it compile with IAS

`LOCAL` is not supported by llvm-as.

Change-Id: Id2b4541ecad77fd3287a7c115982f41f0b32a9f3
Signed-off-by: engstk <[email protected]>

Author: luk1337

fs/erofs/lz4armv8/lz4armv8.S

@@ -67,13 +67,6 @@
 
 .altmacro
 .macro lz4_decompress_asm_generic	doprfm=1
-LOCAL Lz4_decompress_begin, Decode_token, Get_literal_length
-LOCAL Copy_long_literal_hs_15, Copy_long_literal_loop
-LOCAL Copy_literal_lt_15, Decode_offset_matchlength
-LOCAL Get_long_matchlength, Copy_match_begin
-LOCAL Cond_offset_lt_matchlength, Copy_offset_lt_32
-LOCAL Copy_match_perm, Copy_offset_lt_32_loop
-LOCAL Cond_offset_ge_matchlength, Copy_offset_ge_match_loop
 	stp     x29, x30, [sp, #-16]!
 	mov     x29, sp
 	stp	x3, x0, [sp, #-16]!		/* push src and dst in stack */
@@ -82,7 +75,7 @@ LOCAL Cond_offset_ge_matchlength, Copy_offset_ge_match_loop
 	adr	permtable_addr, Permtable
 	adr	cplen_table_addr, Copylength_table
 
-Lz4_decompress_begin:
+Lz4_decompress_begin\@:
 	/*
 	 * save current dst and src ,ensure when return from asm routine
 	 * current both of "dst" and "src" save good position.
@@ -96,12 +89,12 @@ Lz4_decompress_begin:
 .if \doprfm
 	add tmp, x0, #512
 	cmp x2, tmp
-	b.ls Decode_token
+	b.ls Decode_token\@
 	prfm pstl2strm,[x0,#512]
 .endif
 
 	/* Decode Token Byte: */
-Decode_token:
+Decode_token\@:
 	ldrb	w_tmp, [x3], #1		/* read Token Byte */
 	lsr	literal_length, tmp, #4	/* get literal_length */
 	and	tmp_match_length, tmp, #0xf	/* get match_length */
@@ -112,44 +105,44 @@ Decode_token:
 	 * or more bytes are liteal bytes.
 	 */
 	cmp	literal_length, #14
-	b.ls	Copy_literal_lt_15
+	b.ls	Copy_literal_lt_15\@
 
 	/*
 	 * literal_length == 15 : more literal length bytes after TokenByte.
 	 * continue decoding more literal length bytes.
 	 */
-Get_literal_length:
+Get_literal_length\@:
 	check_src_overflow
 	ldrb	w_tmp, [x3], #1
 	add	literal_length, literal_length, tmp
 	cmp	tmp, #255
-	b.eq	Get_literal_length
+	b.eq	Get_literal_length\@
 
 /* literal copy */
-Copy_long_literal_hs_15:
+Copy_long_literal_hs_15\@:
 	mov	copy_from_ptr, x3
 	mov	copy_to_ptr, x0
 	add	x3, x3, literal_length
 	add	x0, x0, literal_length
 	check_dst_overflow
 	check_src_overflow
 
-Copy_long_literal_loop:
+Copy_long_literal_loop\@:
 	ldr	q0, [copy_from_ptr], #16
 	str	q0, [copy_to_ptr], #16
 
 	cmp	x0, copy_to_ptr
-	b.ls	Decode_offset_matchlength
-	b	Copy_long_literal_loop
+	b.ls	Decode_offset_matchlength\@
+	b	Copy_long_literal_loop\@
 
-Copy_literal_lt_15:
+Copy_literal_lt_15\@:
 	ldr q0, [x3]
 	str q0, [x0]
 	add	x3, x3, literal_length
 	add	x0, x0, literal_length
 
 	/* Decode offset and match_length */
-Decode_offset_matchlength:
+Decode_offset_matchlength\@:
 	mov	offset_src_ptr, x3
 	ldrh	w_offset, [x3], #2	/* 2Byte:offset bytes */
 	cbz	offset, Failed			/* match_length == 0 is invalid */
@@ -162,68 +155,68 @@ Decode_offset_matchlength:
 	 */
 	add	x0, x0, match_length
 	cmp	match_length, #19
-	b.lo	Copy_match_begin
+	b.lo	Copy_match_begin\@
 	/*
 	 * continue decoding more match length bytes.
 	 */
-Get_long_matchlength:
+Get_long_matchlength\@:
 	check_src_overflow1
 	ldrb	w_tmp, [x3], #1
 	add	x0, x0, tmp
 	add	match_length, match_length, tmp
 	cmp	tmp, #255
-	b.eq	Get_long_matchlength
+	b.eq	Get_long_matchlength\@
 
 	/*
 	 * here got the matchlength,start "match copy".
 	 */
-Copy_match_begin:
+Copy_match_begin\@:
 	check_dst_overflow1
 	cmp	offset , match_length
-	b.hs	Cond_offset_ge_matchlength
+	b.hs	Cond_offset_ge_matchlength\@
 
-Cond_offset_lt_matchlength:
+Cond_offset_lt_matchlength\@:
 	cmp	offset , #32
-	b.hs	Cond_offset_ge_matchlength
+	b.hs	Cond_offset_ge_matchlength\@
 
-Copy_offset_lt_32:
+Copy_offset_lt_32\@:
 	ldr	q1, [copy_from_ptr]
 	add	tmp, permtable_addr, offset, lsl #5
 	ldp	q2, q3, [tmp]
 	tbl	v0.16b, {v1.16b}, v2.16b
 	tbl	v1.16b, {v1.16b}, v3.16b
 	cmp     offset , #16
-	b.lo    Copy_match_perm
+	b.lo    Copy_match_perm\@
 	ldp     q0, q1, [copy_from_ptr]
-Copy_match_perm:
+Copy_match_perm\@:
 	ldrb	w_tmp, [cplen_table_addr, offset]
 	stp	q0, q1, [copy_to_ptr]
 	add	copy_to_ptr, copy_to_ptr, tmp
 	cmp	x0, copy_to_ptr
-	b.ls	Lz4_decompress_begin
-Copy_offset_lt_32_loop:
+	b.ls	Lz4_decompress_begin\@
+Copy_offset_lt_32_loop\@:
 	stp	q0, q1, [copy_to_ptr]
 	add	copy_to_ptr, copy_to_ptr, tmp
 	stp	q0, q1, [copy_to_ptr]
 	add	copy_to_ptr, copy_to_ptr, tmp
 	cmp	x0, copy_to_ptr
-	b.hi	Copy_offset_lt_32_loop
-	b	Lz4_decompress_begin
+	b.hi	Copy_offset_lt_32_loop\@
+	b	Lz4_decompress_begin\@
 
 /* offset >= match */
-Cond_offset_ge_matchlength:
+Cond_offset_ge_matchlength\@:
 	ldr	q0, [copy_from_ptr], #16
 	str	q0, [copy_to_ptr], #16
 
 	cmp	x0, copy_to_ptr
-	b.ls	Lz4_decompress_begin
-Copy_offset_ge_match_loop:
+	b.ls	Lz4_decompress_begin\@
+Copy_offset_ge_match_loop\@:
 	ldp	q0, q1, [copy_from_ptr], #32
 	stp	q0, q1, [copy_to_ptr], #32
 
 	cmp	x0, copy_to_ptr
-	b.hi	Copy_offset_ge_match_loop
-	b	Lz4_decompress_begin
+	b.hi	Copy_offset_ge_match_loop\@
+	b	Lz4_decompress_begin\@
 .endm
 
 .text