diff options
Diffstat (limited to 'arch/xtensa/lib/memcopy.S')
| -rw-r--r-- | arch/xtensa/lib/memcopy.S | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/arch/xtensa/lib/memcopy.S b/arch/xtensa/lib/memcopy.S index efecfd7ed8cc..582d817979ed 100644 --- a/arch/xtensa/lib/memcopy.S +++ b/arch/xtensa/lib/memcopy.S @@ -79,7 +79,7 @@ bne a3, a7, .Lnextbyte # continue loop if $a3:src != $a7:src_end #endif /* !XCHAL_HAVE_LOOPS */ .Lbytecopydone: - retw + abi_ret_default /* * Destination is unaligned @@ -112,7 +112,7 @@ ENTRY(__memcpy) WEAK(memcpy) - entry sp, 16 # minimal stack frame + abi_entry_default # a2/ dst, a3/ src, a4/ len mov a5, a2 # copy dst so that a2 is return value .Lcommon: @@ -161,7 +161,7 @@ WEAK(memcpy) bbsi.l a4, 2, .L3 bbsi.l a4, 1, .L4 bbsi.l a4, 0, .L5 - retw + abi_ret_default .L3: # copy 4 bytes l32i a6, a3, 0 @@ -170,7 +170,7 @@ WEAK(memcpy) addi a5, a5, 4 bbsi.l a4, 1, .L4 bbsi.l a4, 0, .L5 - retw + abi_ret_default .L4: # copy 2 bytes l16ui a6, a3, 0 @@ -178,12 +178,12 @@ WEAK(memcpy) s16i a6, a5, 0 addi a5, a5, 2 bbsi.l a4, 0, .L5 - retw + abi_ret_default .L5: # copy 1 byte l8ui a6, a3, 0 s8i a6, a5, 0 - retw + abi_ret_default /* * Destination is aligned, Source is unaligned @@ -255,7 +255,7 @@ WEAK(memcpy) #endif bbsi.l a4, 1, .L14 bbsi.l a4, 0, .L15 -.Ldone: retw +.Ldone: abi_ret_default .L14: # copy 2 bytes l8ui a6, a3, 0 @@ -265,12 +265,12 @@ WEAK(memcpy) s8i a7, a5, 1 addi a5, a5, 2 bbsi.l a4, 0, .L15 - retw + abi_ret_default .L15: # copy 1 byte l8ui a6, a3, 0 s8i a6, a5, 0 - retw + abi_ret_default ENDPROC(__memcpy) @@ -280,7 +280,7 @@ ENDPROC(__memcpy) ENTRY(bcopy) - entry sp, 16 # minimal stack frame + abi_entry_default # a2=src, a3=dst, a4=len mov a5, a3 mov a3, a2 @@ -346,7 +346,7 @@ ENDPROC(bcopy) # $a3:src != $a7:src_start #endif /* !XCHAL_HAVE_LOOPS */ .Lbackbytecopydone: - retw + abi_ret_default /* * Destination is unaligned @@ -380,7 +380,7 @@ ENDPROC(bcopy) ENTRY(__memmove) WEAK(memmove) - entry sp, 16 # minimal stack frame + abi_entry_default # a2/ dst, a3/ src, a4/ len mov a5, a2 # copy dst so that a2 is return value .Lmovecommon: @@ -435,7 +435,7 @@ WEAK(memmove) bbsi.l a4, 2, .Lback3 bbsi.l a4, 1, .Lback4 bbsi.l a4, 0, .Lback5 - retw + abi_ret_default .Lback3: # copy 4 bytes addi a3, a3, -4 @@ -444,7 +444,7 @@ WEAK(memmove) s32i a6, a5, 0 bbsi.l a4, 1, .Lback4 bbsi.l a4, 0, .Lback5 - retw + abi_ret_default .Lback4: # copy 2 bytes addi a3, a3, -2 @@ -452,14 +452,14 @@ WEAK(memmove) addi a5, a5, -2 s16i a6, a5, 0 bbsi.l a4, 0, .Lback5 - retw + abi_ret_default .Lback5: # copy 1 byte addi a3, a3, -1 l8ui a6, a3, 0 addi a5, a5, -1 s8i a6, a5, 0 - retw + abi_ret_default /* * Destination is aligned, Source is unaligned @@ -531,7 +531,7 @@ WEAK(memmove) bbsi.l a4, 1, .Lback14 bbsi.l a4, 0, .Lback15 .Lbackdone: - retw + abi_ret_default .Lback14: # copy 2 bytes addi a3, a3, -2 @@ -541,13 +541,13 @@ WEAK(memmove) s8i a6, a5, 0 s8i a7, a5, 1 bbsi.l a4, 0, .Lback15 - retw + abi_ret_default .Lback15: # copy 1 byte addi a3, a3, -1 addi a5, a5, -1 l8ui a6, a3, 0 s8i a6, a5, 0 - retw + abi_ret_default ENDPROC(__memmove) |