diff options
Diffstat (limited to 'arch/mips/lib/csum_partial.S')
| -rw-r--r-- | arch/mips/lib/csum_partial.S | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S index 6b876ca299e..507147aebd4 100644 --- a/arch/mips/lib/csum_partial.S +++ b/arch/mips/lib/csum_partial.S @@ -67,8 +67,8 @@ #define CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3) \ LOAD _t0, (offset + UNIT(0))(src); \ LOAD _t1, (offset + UNIT(1))(src); \ - LOAD _t2, (offset + UNIT(2))(src); \ - LOAD _t3, (offset + UNIT(3))(src); \ + LOAD _t2, (offset + UNIT(2))(src); \ + LOAD _t3, (offset + UNIT(3))(src); \ ADDC(sum, _t0); \ ADDC(sum, _t1); \ ADDC(sum, _t2); \ @@ -285,7 +285,7 @@ LEAF(csum_partial) 1: #endif .set reorder - /* Add the passed partial csum. */ + /* Add the passed partial csum. */ ADDC32(sum, a2) jr ra .set noreorder @@ -298,7 +298,7 @@ LEAF(csum_partial) * csum_partial_copy_nocheck(src, dst, len, sum) * __csum_partial_copy_user(src, dst, len, sum, errp) * - * See "Spec" in memcpy.S for details. Unlike __copy_user, all + * See "Spec" in memcpy.S for details. Unlike __copy_user, all * function in this file use the standard calling convention. */ @@ -371,16 +371,16 @@ LEAF(csum_partial) #ifdef CONFIG_CPU_LITTLE_ENDIAN #define LDFIRST LOADR -#define LDREST LOADL +#define LDREST LOADL #define STFIRST STORER -#define STREST STOREL +#define STREST STOREL #define SHIFT_DISCARD SLLV #define SHIFT_DISCARD_REVERT SRLV #else #define LDFIRST LOADL -#define LDREST LOADR +#define LDREST LOADR #define STFIRST STOREL -#define STREST STORER +#define STREST STORER #define SHIFT_DISCARD SRLV #define SHIFT_DISCARD_REVERT SLLV #endif @@ -430,7 +430,7 @@ FEXPORT(csum_partial_copy_nocheck) * src and dst are aligned; need to compute rem */ .Lboth_aligned: - SRL t0, len, LOG_NBYTES+3 # +3 for 8 units/iter + SRL t0, len, LOG_NBYTES+3 # +3 for 8 units/iter beqz t0, .Lcleanup_both_aligned # len < 8*NBYTES nop SUB len, 8*NBYTES # subtract here for bgez loop @@ -518,7 +518,7 @@ EXC( STORE t0, 0(dst), .Ls_exc) /* * src and dst are aligned, need to copy rem bytes (rem < NBYTES) * A loop would do only a byte at a time with possible branch - * mispredicts. Can't do an explicit LOAD dst,mask,or,STORE + * mispredicts. Can't do an explicit LOAD dst,mask,or,STORE * because can't assume read-access to dst. Instead, use * STREST dst, which doesn't require read access to dst. * @@ -532,7 +532,7 @@ EXC( STORE t0, 0(dst), .Ls_exc) li bits, 8*NBYTES SLL rem, len, 3 # rem = number of bits to keep EXC( LOAD t0, 0(src), .Ll_exc) - SUB bits, bits, rem # bits = number of bits to discard + SUB bits, bits, rem # bits = number of bits to discard SHIFT_DISCARD t0, t0, bits EXC( STREST t0, -1(t1), .Ls_exc) SHIFT_DISCARD_REVERT t0, t0, bits @@ -551,7 +551,7 @@ EXC( STREST t0, -1(t1), .Ls_exc) * Set match = (src and dst have same alignment) */ #define match rem -EXC( LDFIRST t3, FIRST(0)(src), .Ll_exc) +EXC( LDFIRST t3, FIRST(0)(src), .Ll_exc) ADD t2, zero, NBYTES EXC( LDREST t3, REST(0)(src), .Ll_exc_copy) SUB t2, t2, t1 # t2 = number of bytes copied @@ -568,9 +568,9 @@ EXC( STFIRST t3, FIRST(0)(dst), .Ls_exc) ADD src, src, t2 .Lsrc_unaligned_dst_aligned: - SRL t0, len, LOG_NBYTES+2 # +2 for 4 units/iter + SRL t0, len, LOG_NBYTES+2 # +2 for 4 units/iter beqz t0, .Lcleanup_src_unaligned - and rem, len, (4*NBYTES-1) # rem = len % 4*NBYTES + and rem, len, (4*NBYTES-1) # rem = len % 4*NBYTES 1: /* * Avoid consecutive LD*'s to the same register since some mips @@ -578,13 +578,13 @@ EXC( STFIRST t3, FIRST(0)(dst), .Ls_exc) * It's OK to load FIRST(N+1) before REST(N) because the two addresses * are to the same unit (unless src is aligned, but it's not). */ -EXC( LDFIRST t0, FIRST(0)(src), .Ll_exc) -EXC( LDFIRST t1, FIRST(1)(src), .Ll_exc_copy) - SUB len, len, 4*NBYTES +EXC( LDFIRST t0, FIRST(0)(src), .Ll_exc) +EXC( LDFIRST t1, FIRST(1)(src), .Ll_exc_copy) + SUB len, len, 4*NBYTES EXC( LDREST t0, REST(0)(src), .Ll_exc_copy) EXC( LDREST t1, REST(1)(src), .Ll_exc_copy) -EXC( LDFIRST t2, FIRST(2)(src), .Ll_exc_copy) -EXC( LDFIRST t3, FIRST(3)(src), .Ll_exc_copy) +EXC( LDFIRST t2, FIRST(2)(src), .Ll_exc_copy) +EXC( LDFIRST t3, FIRST(3)(src), .Ll_exc_copy) EXC( LDREST t2, REST(2)(src), .Ll_exc_copy) EXC( LDREST t3, REST(3)(src), .Ll_exc_copy) ADD src, src, 4*NBYTES @@ -634,7 +634,7 @@ EXC( STORE t0, 0(dst), .Ls_exc) #define SHIFT_INC -8 #endif move t2, zero # partial word - li t3, SHIFT_START # shift + li t3, SHIFT_START # shift /* use .Ll_exc_copy here to return correct sum on fault */ #define COPY_BYTE(N) \ EXC( lbu t0, N(src), .Ll_exc_copy); \ @@ -642,7 +642,7 @@ EXC( lbu t0, N(src), .Ll_exc_copy); \ EXC( sb t0, N(dst), .Ls_exc); \ SLLV t0, t0, t3; \ addu t3, SHIFT_INC; \ - beqz len, .Lcopy_bytes_done; \ + beqz len, .Lcopy_bytes_done; \ or t2, t0 COPY_BYTE(0) |