| //===------------------------- memcopy routines ---------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| |
| .macro FUNCTION_BEGIN name |
| .text |
| .p2align 5 |
| .globl \name |
| .type \name, @function |
| \name: |
| .endm |
| |
| .macro FUNCTION_END name |
| .size \name, . - \name |
| .endm |
| |
| FUNCTION_BEGIN __hexagon_memcpy_likely_aligned_min32bytes_mult8bytes |
| { |
| p0 = bitsclr(r1,#7) |
| p0 = bitsclr(r0,#7) |
| if (p0.new) r5:4 = memd(r1) |
| r3 = #-3 |
| } |
| { |
| if (!p0) jump .Lmemcpy_call |
| if (p0) memd(r0++#8) = r5:4 |
| if (p0) r5:4 = memd(r1+#8) |
| r3 += lsr(r2,#3) |
| } |
| { |
| memd(r0++#8) = r5:4 |
| r5:4 = memd(r1+#16) |
| r1 = add(r1,#24) |
| loop0(1f,r3) |
| } |
| .falign |
| 1: |
| { |
| memd(r0++#8) = r5:4 |
| r5:4 = memd(r1++#8) |
| }:endloop0 |
| { |
| memd(r0) = r5:4 |
| r0 -= add(r2,#-8) |
| jumpr r31 |
| } |
| FUNCTION_END __hexagon_memcpy_likely_aligned_min32bytes_mult8bytes |
| |
| .Lmemcpy_call: |
| #ifdef __PIC__ |
| jump memcpy@PLT |
| #else |
| jump memcpy |
| #endif |
| |
| .globl __qdsp_memcpy_likely_aligned_min32bytes_mult8bytes |
| .set __qdsp_memcpy_likely_aligned_min32bytes_mult8bytes, \ |
| __hexagon_memcpy_likely_aligned_min32bytes_mult8bytes |
