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Linux/arch/hexagon/lib/memcpy_likely_aligned.S

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Diff markup

Differences between /arch/hexagon/lib/memcpy_likely_aligned.S (Version linux-6.12-rc7) and /arch/i386/lib/memcpy_likely_aligned.S (Version linux-5.10.229)


  1 /* SPDX-License-Identifier: GPL-2.0-only */       
  2 /*                                                
  3  * Copyright (c) 2021, The Linux Foundation. A    
  4  */                                               
  5                                                   
  6 #include <linux/linkage.h>                        
  7                                                   
  8 SYM_FUNC_START(__hexagon_memcpy_likely_aligned    
  9         {                                         
 10                 p0 = bitsclr(r1,#7)               
 11                 p0 = bitsclr(r0,#7)               
 12                 if (p0.new) r5:4 = memd(r1)       
 13                 if (p0.new) r7:6 = memd(r1+#8)    
 14         }                                         
 15         {                                         
 16                 if (!p0) jump:nt .Lmemcpy_call    
 17                 if (p0) r9:8 = memd(r1+#16)       
 18                 if (p0) r11:10 = memd(r1+#24)     
 19                 p0 = cmp.gtu(r2,#64)              
 20         }                                         
 21         {                                         
 22                 if (p0) jump:nt .Lmemcpy_call     
 23                 if (!p0) memd(r0) = r5:4          
 24                 if (!p0) memd(r0+#8) = r7:6       
 25                 p0 = cmp.gtu(r2,#32)              
 26         }                                         
 27         {                                         
 28                 p1 = cmp.gtu(r2,#40)              
 29                 p2 = cmp.gtu(r2,#48)              
 30                 if (p0) r13:12 = memd(r1+#32)     
 31                 if (p1.new) r15:14 = memd(r1+#    
 32         }                                         
 33         {                                         
 34                 memd(r0+#16) = r9:8               
 35                 memd(r0+#24) = r11:10             
 36         }                                         
 37         {                                         
 38                 if (p0) memd(r0+#32) = r13:12     
 39                 if (p1) memd(r0+#40) = r15:14     
 40                 if (!p2) jumpr:t r31              
 41         }                                         
 42         {                                         
 43                 p0 = cmp.gtu(r2,#56)              
 44                 r5:4 = memd(r1+#48)               
 45                 if (p0.new) r7:6 = memd(r1+#56    
 46         }                                         
 47         {                                         
 48                 memd(r0+#48) = r5:4               
 49                 if (p0) memd(r0+#56) = r7:6       
 50                 jumpr r31                         
 51         }                                         
 52                                                   
 53 .Lmemcpy_call:                                    
 54         jump memcpy                               
 55                                                   
 56 SYM_FUNC_END(__hexagon_memcpy_likely_aligned_m    
                                                      

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