base_asm_3cc49e97.asm

base_asm_3cc49e97.asm

Samples: 254K of event 'cpu-clock', 49999 Hz, Event count (approx.): 5099460000, [percent: local period]
JIT_WriteBarrier() /home/egorbot/core_root_base/libcoreclr.so
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            Disassembly of section .text:
               
            00000000003352f4 <GetCLRRuntimeHost@@V1.0+0x277f08>:
              stlr x15, [x14]
  0.01        ldr  x12, GetCLRRuntimeHost@@V1.0+0x277fa4
  0.00      ↓ cbz  x12, 20  
              add  x12, x12, x14, lsr #12
              ldrb w17, [x12]
            ↓ cbnz x17, 20  
              mov  w17, #0xff                      // #255
              strb w17, [x12]
  6.46  20:   ldr  x12, GetCLRRuntimeHost@@V1.0+0x277fac
  0.00      ↓ cbz  x12, 38  
 11.55        cmp  x15, x12 
              ldr  x12, GetCLRRuntimeHost@@V1.0+0x277fb4
  0.00        ccmp x15, x12, #0x2, cs  // cs = hs, nlast
            ↓ b.cs 70       
 11.67  38:   ldr  x12, GetCLRRuntimeHost@@V1.0+0x277f94
  0.00        add  x15, x12, x14, lsr #11
              ldrb w12, [x15]
 46.69        cmp  x12, #0xff
            ↓ b.eq 70       
              mov  x12, #0xff                      // #255
              strb w12, [x15]
              ldr  x12, GetCLRRuntimeHost@@V1.0+0x277f9c
              add  x15, x12, x14, lsr #21
              ldrb w12, [x15]
              cmp  x12, #0xff
            ↓ b.eq 70       
              mov  x12, #0xff                      // #255
              strb w12, [x15]
 23.63  70:   add  x14, x14, #0x8
            ← ret           
Samples: 254K of event 'cpu-clock', 49999 Hz, Event count (approx.): 5099460000, [percent: local period]
instance void [benchapp] Bench::CheckedWB_InHeap()[OptimizedTier1OSR]() /tmp/jitted-36258-7142.so
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            Disassembly of section .text:
               
            0000000000000080 <instance void [benchapp] Bench::CheckedWB_InHeap()[OptimizedTier1OSR]>:
            instance void [benchapp] Bench::CheckedWB_InHeap()[OptimizedTier1OSR]():
              stp   x29, x30, [sp, #-48]!
              stp   x19, x20, [sp, #16]
              stp   x21, x22, [sp, #32]
              mov   x29, sp 
              ldp   x21, x19, [x29, #80]
              ldr   x20, [x29, #72]
              mov   x22, #0xc200                    // #49664
              movk  x22, #0xbeb, lsl #16
              cmp   x20, x22
            ↓ b.ge  58      
              ldrsb wzr, [x19]
 24.99  2c:   add   x1, x19, #0x8
              mov   x0, x19 
              mov   x2, x21 
              mov   x3, #0xc8b8                     // #51384
              movk  x3, #0xc1bf, lsl #16
              movk  x3, #0xe14b, lsl #32
              ldr   x3, [x3]
 75.01      → blr   x3      
  0.01        add   x20, x20, #0x1
              cmp   x20, x22
            ↑ b.lt  2c      
        58:   ldp   x21, x22, [sp, #32]
              ldp   x19, x20, [sp, #16]
              ldp   x29, x30, [sp], #48
              add   sp, sp, #0x30
            ← ret           
Samples: 254K of event 'cpu-clock', 49999 Hz, Event count (approx.): 5099460000, [percent: local period]
JIT_CheckedWriteBarrier() /home/egorbot/core_root_base/libcoreclr.so
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            Disassembly of section .text:
               
            00000000003352d0 <GetCLRRuntimeHost@@V1.0+0x277ee4>:
 29.03        ldr  x12, GetCLRRuntimeHost@@V1.0+0x277fbc
  0.05        cmp  x14, x12 
              ldr  x12, GetCLRRuntimeHost@@V1.0+0x277fc4
  0.01        ccmp x14, x12, #0x2, cs  // cs = hs, nlast
            ↓ b.cs 18       
 70.91      → b    JIT_WriteBarrier
        18:   str  x15, [x14], #8
            ← ret           
Samples: 254K of event 'cpu-clock', 49999 Hz, Event count (approx.): 5099460000, [percent: local period]
instance void [benchapp] Bench::CheckedWriteBarrier(valuetype MyStruct&,string)[OptimizedTier1]() /tmp/jitted-36258-7145.so
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            Disassembly of section .text:
               
            0000000000000080 <instance void [benchapp] Bench::CheckedWriteBarrier(valuetype MyStruct&,string)[OptimizedTier1]>:
            instance void [benchapp] Bench::CheckedWriteBarrier(valuetype MyStruct&,string)[OptimizedTier1]():
 99.98        stp x29, x30, [sp, #-16]!
              mov x29, sp   
              mov x14, x1   
              mov x15, x2   
              bl  ffffffffff60a8f8 <instance void [benchapp] Bench::CheckedWriteBarrier(valuetype MyStruct&,string)[OptimizedTier1]+0xffffffffff60a878>
              ldp x29, x30, [sp], #16
  0.02      ← ret