/
volatile_jit_asm_arm64.txt
769 lines (744 loc) · 43.2 KB
/
volatile_jit_asm_arm64.txt
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============================= C1-compiled nmethod ==============================
----------------------------------- Assembly -----------------------------------
Compiled method (c1) 24 1 3 java.lang.Object::<init> (1 bytes)
total in heap [0x0000ffff81965010,0x0000ffff81965358] = 840
relocation [0x0000ffff81965168,0x0000ffff81965188] = 32
main code [0x0000ffff819651c0,0x0000ffff819652c0] = 256
stub code [0x0000ffff819652c0,0x0000ffff819652e8] = 40
metadata [0x0000ffff819652e8,0x0000ffff81965300] = 24
scopes data [0x0000ffff81965300,0x0000ffff81965310] = 16
scopes pcs [0x0000ffff81965310,0x0000ffff81965350] = 64
dependencies [0x0000ffff81965350,0x0000ffff81965358] = 8
--------------------------------------------------------------------------------
[Constant Pool (empty)]
--------------------------------------------------------------------------------
[Entry Point]
# {method} {0x0000000800449220} '<init>' '()V' in 'java/lang/Object'
# [sp+0x40] (sp of caller)
0x0000ffff819651c0: ldr w8, [x1, #8]
0x0000ffff819651c4: cmp w9, w8
0x0000ffff819651c8: b.eq 0x0000ffff81965200 // b.none
0x0000ffff819651cc: adrp x8, 0x0000ffff8140e000 ; {runtime_call ic_miss_stub}
0x0000ffff819651d0: add x8, x8, #0x0
0x0000ffff819651d4: br x8
0x0000ffff819651d8: nop
0x0000ffff819651dc: nop
0x0000ffff819651e0: nop
0x0000ffff819651e4: nop
0x0000ffff819651e8: nop
0x0000ffff819651ec: nop
0x0000ffff819651f0: nop
0x0000ffff819651f4: nop
0x0000ffff819651f8: nop
0x0000ffff819651fc: nop
[Verified Entry Point]
0x0000ffff81965200: nop
0x0000ffff81965204: sub x9, sp, #0x14, lsl #12
0x0000ffff81965208: str xzr, [x9]
0x0000ffff8196520c: sub sp, sp, #0x40
0x0000ffff81965210: stp x29, x30, [sp, #48]
0x0000ffff81965214: mov x0, #0x90a0 // #37024
; {metadata(method data for {method} {0x0000000800449220} '<init>' '()V' in 'java/lang/Object')}
0x0000ffff81965218: movk x0, #0x7140, lsl #16
0x0000ffff8196521c: movk x0, #0xffff, lsl #32
0x0000ffff81965220: ldr w2, [x0, #252]
0x0000ffff81965224: add w2, w2, #0x2
0x0000ffff81965228: str w2, [x0, #252]
0x0000ffff8196522c: and w2, w2, #0x7fe
0x0000ffff81965230: cmp w2, #0x0
0x0000ffff81965234: b.eq 0x0000ffff81965250 // b.none;*return {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.Object::<init>@0 (line 44)
0x0000ffff81965238: ldp x29, x30, [sp, #48]
0x0000ffff8196523c: add sp, sp, #0x40
0x0000ffff81965240: ldr x8, [x28, #832] ; {poll_return}
0x0000ffff81965244: cmp sp, x8
0x0000ffff81965248: b.hi 0x0000ffff81965278 // b.pmore
0x0000ffff8196524c: ret
0x0000ffff81965250: mov x8, #0x9220 // #37408
; {metadata({method} {0x0000000800449220} '<init>' '()V' in 'java/lang/Object')}
0x0000ffff81965254: movk x8, #0x44, lsl #16
0x0000ffff81965258: movk x8, #0x8, lsl #32
0x0000ffff8196525c: str x8, [sp, #8]
0x0000ffff81965260: mov x8, #0xffffffffffffffff // #-1
0x0000ffff81965264: str x8, [sp]
0x0000ffff81965268: adrp x8, 0x0000ffff814cd000 ; {runtime_call counter_overflow Runtime1 stub}
0x0000ffff8196526c: add x8, x8, #0x700
0x0000ffff81965270: blr x8 ; ImmutableOopMap {c_rarg1=Oop }
;*synchronization entry
; - java.lang.Object::<init>@-1 (line 44)
0x0000ffff81965274: b 0x0000ffff81965238
0x0000ffff81965278: adr x8, 0x0000ffff81965240 ; {internal_word}
0x0000ffff8196527c: str x8, [x28, #856]
0x0000ffff81965280: adrp x8, 0x0000ffff81414000 ; {runtime_call SafepointBlob}
0x0000ffff81965284: add x8, x8, #0x600
0x0000ffff81965288: br x8
0x0000ffff8196528c: nop
0x0000ffff81965290: nop
0x0000ffff81965294: ldr x0, [x28, #976]
0x0000ffff81965298: str xzr, [x28, #976]
0x0000ffff8196529c: str xzr, [x28, #984]
0x0000ffff819652a0: ldp x29, x30, [sp, #48]
0x0000ffff819652a4: add sp, sp, #0x40
0x0000ffff819652a8: adrp x8, 0x0000ffff8143b000 ; {runtime_call unwind_exception Runtime1 stub}
0x0000ffff819652ac: add x8, x8, #0xb80
0x0000ffff819652b0: br x8
0x0000ffff819652b4: udf #0
0x0000ffff819652b8: udf #0
0x0000ffff819652bc: udf #0
[Exception Handler]
0x0000ffff819652c0: adrp x8, 0x0000ffff81438000 ; {no_reloc}
0x0000ffff819652c4: add x8, x8, #0xe80
0x0000ffff819652c8: blr x8
0x0000ffff819652cc: dcps1 #0xdeae
0x0000ffff819652d0: .inst 0x9eb09558 ; undefined
0x0000ffff819652d4: udf #65535
[Deopt Handler Code]
0x0000ffff819652d8: adr x30, 0x0000ffff819652d8
0x0000ffff819652dc: adrp x8, 0x0000ffff81414000 ; {runtime_call DeoptimizationBlob}
0x0000ffff819652e0: add x8, x8, #0x940
0x0000ffff819652e4: br x8
--------------------------------------------------------------------------------
============================= C1-compiled nmethod ==============================
----------------------------------- Assembly -----------------------------------
Compiled method (c1) 26 4 3 VolatileMemoryBarrierJIT::write (13 bytes)
total in heap [0x0000ffff81965390,0x0000ffff81965710] = 896
relocation [0x0000ffff819654e8,0x0000ffff81965508] = 32
main code [0x0000ffff81965540,0x0000ffff81965640] = 256
stub code [0x0000ffff81965640,0x0000ffff81965668] = 40
oops [0x0000ffff81965668,0x0000ffff81965678] = 16
metadata [0x0000ffff81965678,0x0000ffff81965688] = 16
scopes data [0x0000ffff81965688,0x0000ffff819656a8] = 32
scopes pcs [0x0000ffff819656a8,0x0000ffff81965708] = 96
dependencies [0x0000ffff81965708,0x0000ffff81965710] = 8
--------------------------------------------------------------------------------
[Constant Pool (empty)]
--------------------------------------------------------------------------------
[Verified Entry Point]
# {method} {0x0000ffff71800308} 'write' '(I)V' in 'VolatileMemoryBarrierJIT'
# parm0: c_rarg1 = int
# [sp+0x40] (sp of caller)
0x0000ffff81965540: nop
0x0000ffff81965544: sub x9, sp, #0x14, lsl #12
0x0000ffff81965548: str xzr, [x9]
0x0000ffff8196554c: sub sp, sp, #0x40
0x0000ffff81965550: stp x29, x30, [sp, #48]
0x0000ffff81965554: mov x0, #0x650 // #1616
; {metadata(method data for {method} {0x0000ffff71800308} 'write' '(I)V' in 'VolatileMemoryBarrierJIT')}
0x0000ffff81965558: movk x0, #0x7180, lsl #16
0x0000ffff8196555c: movk x0, #0xffff, lsl #32
0x0000ffff81965560: ldr w2, [x0, #252]
0x0000ffff81965564: add w2, w2, #0x2
0x0000ffff81965568: str w2, [x0, #252]
0x0000ffff8196556c: and w2, w2, #0x7fe
0x0000ffff81965570: cmp w2, #0x0
0x0000ffff81965574: b.eq 0x0000ffff819655b4 // b.none;*iload_0 {reexecute=0 rethrow=0 return_oop=0}
; - VolatileMemoryBarrierJIT::write@0 (line 7)
0x0000ffff81965578: mov x0, #0x88c8 // #35016
; {oop(a 'java/lang/Class'{0x00000000e4d188c8} = 'VolatileMemoryBarrierJIT')}
0x0000ffff8196557c: movk x0, #0xe4d1, lsl #16
0x0000ffff81965580: movk x0, #0x0, lsl #32
0x0000ffff81965584: lsl w2, w1, #1
0x0000ffff81965588: str w2, [x0, #112] ;*putstatic field1 {reexecute=0 rethrow=0 return_oop=0}
; - VolatileMemoryBarrierJIT::write@3 (line 7)
0x0000ffff8196558c: lsl w1, w1, #2
0x0000ffff81965590: dmb ish
0x0000ffff81965594: str w1, [x0, #116]
0x0000ffff81965598: dmb ish ;*putstatic field2 {reexecute=0 rethrow=0 return_oop=0}
; - VolatileMemoryBarrierJIT::write@9 (line 9)
0x0000ffff8196559c: ldp x29, x30, [sp, #48]
0x0000ffff819655a0: add sp, sp, #0x40
0x0000ffff819655a4: ldr x8, [x28, #832] ; {poll_return}
0x0000ffff819655a8: cmp sp, x8
0x0000ffff819655ac: b.hi 0x0000ffff819655dc // b.pmore
0x0000ffff819655b0: ret
0x0000ffff819655b4: mov x8, #0x308 // #776
; {metadata({method} {0x0000ffff71800308} 'write' '(I)V' in 'VolatileMemoryBarrierJIT')}
0x0000ffff819655b8: movk x8, #0x7180, lsl #16
0x0000ffff819655bc: movk x8, #0xffff, lsl #32
0x0000ffff819655c0: str x8, [sp, #8]
0x0000ffff819655c4: mov x8, #0xffffffffffffffff // #-1
0x0000ffff819655c8: str x8, [sp]
0x0000ffff819655cc: adrp x8, 0x0000ffff814cd000 ; {runtime_call counter_overflow Runtime1 stub}
0x0000ffff819655d0: add x8, x8, #0x700
0x0000ffff819655d4: blr x8 ; ImmutableOopMap {}
;*synchronization entry
; - VolatileMemoryBarrierJIT::write@-1 (line 7)
0x0000ffff819655d8: b 0x0000ffff81965578
0x0000ffff819655dc: adr x8, 0x0000ffff819655a4 ; {internal_word}
0x0000ffff819655e0: str x8, [x28, #856]
0x0000ffff819655e4: adrp x8, 0x0000ffff81414000 ; {runtime_call SafepointBlob}
0x0000ffff819655e8: add x8, x8, #0x600
0x0000ffff819655ec: br x8
0x0000ffff819655f0: nop
0x0000ffff819655f4: nop
0x0000ffff819655f8: ldr x0, [x28, #976]
0x0000ffff819655fc: str xzr, [x28, #976]
0x0000ffff81965600: str xzr, [x28, #984]
0x0000ffff81965604: ldp x29, x30, [sp, #48]
0x0000ffff81965608: add sp, sp, #0x40
0x0000ffff8196560c: adrp x8, 0x0000ffff8143b000 ; {runtime_call unwind_exception Runtime1 stub}
0x0000ffff81965610: add x8, x8, #0xb80
0x0000ffff81965614: br x8
0x0000ffff81965618: udf #0
0x0000ffff8196561c: udf #0
0x0000ffff81965620: udf #0
0x0000ffff81965624: udf #0
0x0000ffff81965628: udf #0
0x0000ffff8196562c: udf #0
0x0000ffff81965630: udf #0
0x0000ffff81965634: udf #0
0x0000ffff81965638: udf #0
0x0000ffff8196563c: udf #0
[Exception Handler]
0x0000ffff81965640: adrp x8, 0x0000ffff81438000 ; {no_reloc}
0x0000ffff81965644: add x8, x8, #0xe80
0x0000ffff81965648: blr x8
0x0000ffff8196564c: dcps1 #0xdeae
0x0000ffff81965650: .inst 0x9eb09558 ; undefined
0x0000ffff81965654: udf #65535
[Deopt Handler Code]
0x0000ffff81965658: adr x30, 0x0000ffff81965658
0x0000ffff8196565c: adrp x8, 0x0000ffff81414000 ; {runtime_call DeoptimizationBlob}
0x0000ffff81965660: add x8, x8, #0x940
0x0000ffff81965664: br x8
--------------------------------------------------------------------------------
============================= C1-compiled nmethod ==============================
----------------------------------- Assembly -----------------------------------
Compiled method (c1) 28 5 3 VolatileMemoryBarrierJIT::read (9 bytes)
total in heap [0x0000ffff81965790,0x0000ffff81965af8] = 872
relocation [0x0000ffff819658e8,0x0000ffff81965908] = 32
main code [0x0000ffff81965940,0x0000ffff81965a40] = 256
stub code [0x0000ffff81965a40,0x0000ffff81965a68] = 40
oops [0x0000ffff81965a68,0x0000ffff81965a78] = 16
metadata [0x0000ffff81965a78,0x0000ffff81965a88] = 16
scopes data [0x0000ffff81965a88,0x0000ffff81965aa0] = 24
scopes pcs [0x0000ffff81965aa0,0x0000ffff81965af0] = 80
dependencies [0x0000ffff81965af0,0x0000ffff81965af8] = 8
--------------------------------------------------------------------------------
[Constant Pool (empty)]
--------------------------------------------------------------------------------
[Verified Entry Point]
# {method} {0x0000ffff718003a0} 'read' '()V' in 'VolatileMemoryBarrierJIT'
# [sp+0x40] (sp of caller)
0x0000ffff81965940: nop
0x0000ffff81965944: sub x9, sp, #0x14, lsl #12
0x0000ffff81965948: str xzr, [x9]
0x0000ffff8196594c: sub sp, sp, #0x40
0x0000ffff81965950: stp x29, x30, [sp, #48]
0x0000ffff81965954: mov x0, #0x7b8 // #1976
; {metadata(method data for {method} {0x0000ffff718003a0} 'read' '()V' in 'VolatileMemoryBarrierJIT')}
0x0000ffff81965958: movk x0, #0x7180, lsl #16
0x0000ffff8196595c: movk x0, #0xffff, lsl #32
0x0000ffff81965960: ldr w1, [x0, #252]
0x0000ffff81965964: add w1, w1, #0x2
0x0000ffff81965968: str w1, [x0, #252]
0x0000ffff8196596c: and w1, w1, #0x7fe
0x0000ffff81965970: cmp w1, #0x0
0x0000ffff81965974: b.eq 0x0000ffff819659ac // b.none
0x0000ffff81965978: mov x0, #0x88c8 // #35016
; {oop(a 'java/lang/Class'{0x00000000e4d188c8} = 'VolatileMemoryBarrierJIT')}
0x0000ffff8196597c: movk x0, #0xe4d1, lsl #16
0x0000ffff81965980: movk x0, #0x0, lsl #32
0x0000ffff81965984: dmb ish
0x0000ffff81965988: ldr w1, [x0, #116]
0x0000ffff8196598c: dmb ishld ;*getstatic field2 {reexecute=0 rethrow=0 return_oop=0}
; - VolatileMemoryBarrierJIT::read@0 (line 14)
0x0000ffff81965990: ldr w0, [x0, #112] ;*getstatic field1 {reexecute=0 rethrow=0 return_oop=0}
; - VolatileMemoryBarrierJIT::read@4 (line 16)
0x0000ffff81965994: ldp x29, x30, [sp, #48]
0x0000ffff81965998: add sp, sp, #0x40
0x0000ffff8196599c: ldr x8, [x28, #832] ; {poll_return}
0x0000ffff819659a0: cmp sp, x8
0x0000ffff819659a4: b.hi 0x0000ffff819659d4 // b.pmore
0x0000ffff819659a8: ret
0x0000ffff819659ac: mov x8, #0x3a0 // #928
; {metadata({method} {0x0000ffff718003a0} 'read' '()V' in 'VolatileMemoryBarrierJIT')}
0x0000ffff819659b0: movk x8, #0x7180, lsl #16
0x0000ffff819659b4: movk x8, #0xffff, lsl #32
0x0000ffff819659b8: str x8, [sp, #8]
0x0000ffff819659bc: mov x8, #0xffffffffffffffff // #-1
0x0000ffff819659c0: str x8, [sp]
0x0000ffff819659c4: adrp x8, 0x0000ffff814cd000 ; {runtime_call counter_overflow Runtime1 stub}
0x0000ffff819659c8: add x8, x8, #0x700
0x0000ffff819659cc: blr x8 ; ImmutableOopMap {}
;*synchronization entry
; - VolatileMemoryBarrierJIT::read@-1 (line 14)
0x0000ffff819659d0: b 0x0000ffff81965978
0x0000ffff819659d4: adr x8, 0x0000ffff8196599c ; {internal_word}
0x0000ffff819659d8: str x8, [x28, #856]
0x0000ffff819659dc: adrp x8, 0x0000ffff81414000 ; {runtime_call SafepointBlob}
0x0000ffff819659e0: add x8, x8, #0x600
0x0000ffff819659e4: br x8
0x0000ffff819659e8: nop
0x0000ffff819659ec: nop
0x0000ffff819659f0: ldr x0, [x28, #976]
0x0000ffff819659f4: str xzr, [x28, #976]
0x0000ffff819659f8: str xzr, [x28, #984]
0x0000ffff819659fc: ldp x29, x30, [sp, #48]
0x0000ffff81965a00: add sp, sp, #0x40
0x0000ffff81965a04: adrp x8, 0x0000ffff8143b000 ; {runtime_call unwind_exception Runtime1 stub}
0x0000ffff81965a08: add x8, x8, #0xb80
0x0000ffff81965a0c: br x8
0x0000ffff81965a10: udf #0
0x0000ffff81965a14: udf #0
0x0000ffff81965a18: udf #0
0x0000ffff81965a1c: udf #0
0x0000ffff81965a20: udf #0
0x0000ffff81965a24: udf #0
0x0000ffff81965a28: udf #0
0x0000ffff81965a2c: udf #0
0x0000ffff81965a30: udf #0
0x0000ffff81965a34: udf #0
0x0000ffff81965a38: udf #0
0x0000ffff81965a3c: udf #0
[Exception Handler]
0x0000ffff81965a40: adrp x8, 0x0000ffff81438000 ; {no_reloc}
0x0000ffff81965a44: add x8, x8, #0xe80
0x0000ffff81965a48: blr x8
0x0000ffff81965a4c: dcps1 #0xdeae
0x0000ffff81965a50: .inst 0x9eb09558 ; undefined
0x0000ffff81965a54: udf #65535
[Deopt Handler Code]
0x0000ffff81965a58: adr x30, 0x0000ffff81965a58
0x0000ffff81965a5c: adrp x8, 0x0000ffff81414000 ; {runtime_call DeoptimizationBlob}
0x0000ffff81965a60: add x8, x8, #0x940
0x0000ffff81965a64: br x8
--------------------------------------------------------------------------------
============================= C1-compiled nmethod ==============================
----------------------------------- Assembly -----------------------------------
Compiled method (c1) 30 3 3 java.lang.String::coder (15 bytes)
total in heap [0x0000ffff81965b10,0x0000ffff81965ed8] = 968
relocation [0x0000ffff81965c68,0x0000ffff81965c90] = 40
main code [0x0000ffff81965cc0,0x0000ffff81965e00] = 320
stub code [0x0000ffff81965e00,0x0000ffff81965e28] = 40
metadata [0x0000ffff81965e28,0x0000ffff81965e38] = 16
scopes data [0x0000ffff81965e38,0x0000ffff81965e60] = 40
scopes pcs [0x0000ffff81965e60,0x0000ffff81965ed0] = 112
dependencies [0x0000ffff81965ed0,0x0000ffff81965ed8] = 8
--------------------------------------------------------------------------------
[Constant Pool (empty)]
--------------------------------------------------------------------------------
[Entry Point]
# {method} {0x000000080042ef28} 'coder' '()B' in 'java/lang/String'
# [sp+0x40] (sp of caller)
0x0000ffff81965cc0: ldr w8, [x1, #8]
0x0000ffff81965cc4: cmp w9, w8
0x0000ffff81965cc8: b.eq 0x0000ffff81965d00 // b.none
0x0000ffff81965ccc: adrp x8, 0x0000ffff8140e000 ; {runtime_call ic_miss_stub}
0x0000ffff81965cd0: add x8, x8, #0x0
0x0000ffff81965cd4: br x8
0x0000ffff81965cd8: nop
0x0000ffff81965cdc: nop
0x0000ffff81965ce0: nop
0x0000ffff81965ce4: nop
0x0000ffff81965ce8: nop
0x0000ffff81965cec: nop
0x0000ffff81965cf0: nop
0x0000ffff81965cf4: nop
0x0000ffff81965cf8: nop
0x0000ffff81965cfc: nop
[Verified Entry Point]
0x0000ffff81965d00: nop
0x0000ffff81965d04: sub x9, sp, #0x14, lsl #12
0x0000ffff81965d08: str xzr, [x9]
0x0000ffff81965d0c: sub sp, sp, #0x40
0x0000ffff81965d10: stp x29, x30, [sp, #48]
0x0000ffff81965d14: mov x0, #0xe08 // #3592
; {metadata(method data for {method} {0x000000080042ef28} 'coder' '()B' in 'java/lang/String')}
0x0000ffff81965d18: movk x0, #0x7141, lsl #16
0x0000ffff81965d1c: movk x0, #0xffff, lsl #32
0x0000ffff81965d20: ldr w2, [x0, #252]
0x0000ffff81965d24: add w2, w2, #0x2
0x0000ffff81965d28: str w2, [x0, #252]
0x0000ffff81965d2c: and w2, w2, #0x7fe
0x0000ffff81965d30: cmp w2, #0x0
0x0000ffff81965d34: b.eq 0x0000ffff81965d8c // b.none;*getstatic COMPACT_STRINGS {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::coder@0 (line 4543)
0x0000ffff81965d38: mov x0, #0xe08 // #3592
; {metadata(method data for {method} {0x000000080042ef28} 'coder' '()B' in 'java/lang/String')}
0x0000ffff81965d3c: movk x0, #0x7141, lsl #16
0x0000ffff81965d40: movk x0, #0xffff, lsl #32
0x0000ffff81965d44: ldr x2, [x0, #336]
0x0000ffff81965d48: add x2, x2, #0x1
0x0000ffff81965d4c: str x2, [x0, #336] ;*ifeq {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::coder@3 (line 4543)
0x0000ffff81965d50: ldrsb x0, [x1, #16] ;*getfield coder {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::coder@7 (line 4543)
0x0000ffff81965d54: mov x1, #0xe08 // #3592
; {metadata(method data for {method} {0x000000080042ef28} 'coder' '()B' in 'java/lang/String')}
0x0000ffff81965d58: movk x1, #0x7141, lsl #16
0x0000ffff81965d5c: movk x1, #0xffff, lsl #32
0x0000ffff81965d60: ldr x2, [x1, #352]
0x0000ffff81965d64: add x2, x2, #0x1
0x0000ffff81965d68: str x2, [x1, #352] ;*goto {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::coder@10 (line 4543)
0x0000ffff81965d6c: lsl w0, w0, #24
0x0000ffff81965d70: asr w0, w0, #24
0x0000ffff81965d74: ldp x29, x30, [sp, #48]
0x0000ffff81965d78: add sp, sp, #0x40
0x0000ffff81965d7c: ldr x8, [x28, #832] ; {poll_return}
0x0000ffff81965d80: cmp sp, x8
0x0000ffff81965d84: b.hi 0x0000ffff81965db4 // b.pmore
0x0000ffff81965d88: ret
0x0000ffff81965d8c: mov x8, #0xef28 // #61224
; {metadata({method} {0x000000080042ef28} 'coder' '()B' in 'java/lang/String')}
0x0000ffff81965d90: movk x8, #0x42, lsl #16
0x0000ffff81965d94: movk x8, #0x8, lsl #32
0x0000ffff81965d98: str x8, [sp, #8]
0x0000ffff81965d9c: mov x8, #0xffffffffffffffff // #-1
0x0000ffff81965da0: str x8, [sp]
0x0000ffff81965da4: adrp x8, 0x0000ffff814cd000 ; {runtime_call counter_overflow Runtime1 stub}
0x0000ffff81965da8: add x8, x8, #0x700
0x0000ffff81965dac: blr x8 ; ImmutableOopMap {c_rarg1=Oop }
;*synchronization entry
; - java.lang.String::coder@-1 (line 4543)
0x0000ffff81965db0: b 0x0000ffff81965d38
0x0000ffff81965db4: adr x8, 0x0000ffff81965d7c ; {internal_word}
0x0000ffff81965db8: str x8, [x28, #856]
0x0000ffff81965dbc: adrp x8, 0x0000ffff81414000 ; {runtime_call SafepointBlob}
0x0000ffff81965dc0: add x8, x8, #0x600
0x0000ffff81965dc4: br x8
0x0000ffff81965dc8: nop
0x0000ffff81965dcc: nop
0x0000ffff81965dd0: ldr x0, [x28, #976]
0x0000ffff81965dd4: str xzr, [x28, #976]
0x0000ffff81965dd8: str xzr, [x28, #984]
0x0000ffff81965ddc: ldp x29, x30, [sp, #48]
0x0000ffff81965de0: add sp, sp, #0x40
0x0000ffff81965de4: adrp x8, 0x0000ffff8143b000 ; {runtime_call unwind_exception Runtime1 stub}
0x0000ffff81965de8: add x8, x8, #0xb80
0x0000ffff81965dec: br x8
0x0000ffff81965df0: udf #0
0x0000ffff81965df4: udf #0
0x0000ffff81965df8: udf #0
0x0000ffff81965dfc: udf #0
[Exception Handler]
0x0000ffff81965e00: adrp x8, 0x0000ffff81438000 ; {no_reloc}
0x0000ffff81965e04: add x8, x8, #0xe80
0x0000ffff81965e08: blr x8
0x0000ffff81965e0c: dcps1 #0xdeae
0x0000ffff81965e10: .inst 0x9eb09558 ; undefined
0x0000ffff81965e14: udf #65535
[Deopt Handler Code]
0x0000ffff81965e18: adr x30, 0x0000ffff81965e18
0x0000ffff81965e1c: adrp x8, 0x0000ffff81414000 ; {runtime_call DeoptimizationBlob}
0x0000ffff81965e20: add x8, x8, #0x940
0x0000ffff81965e24: br x8
--------------------------------------------------------------------------------
============================= C1-compiled nmethod ==============================
----------------------------------- Assembly -----------------------------------
Compiled method (c1) 32 2 3 java.lang.String::hashCode (60 bytes)
total in heap [0x0000ffff81965f10,0x0000ffff81966750] = 2112
relocation [0x0000ffff81966068,0x0000ffff819660e8] = 128
main code [0x0000ffff81966100,0x0000ffff81966440] = 832
stub code [0x0000ffff81966440,0x0000ffff819664c8] = 136
metadata [0x0000ffff819664c8,0x0000ffff819664f8] = 48
scopes data [0x0000ffff819664f8,0x0000ffff819665a8] = 176
scopes pcs [0x0000ffff819665a8,0x0000ffff81966748] = 416
dependencies [0x0000ffff81966748,0x0000ffff81966750] = 8
--------------------------------------------------------------------------------
[Constant Pool (empty)]
--------------------------------------------------------------------------------
[Entry Point]
# {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String'
# [sp+0x50] (sp of caller)
0x0000ffff81966100: ldr w8, [x1, #8]
0x0000ffff81966104: cmp w9, w8
0x0000ffff81966108: b.eq 0x0000ffff81966140 // b.none
0x0000ffff8196610c: adrp x8, 0x0000ffff8140e000 ; {runtime_call ic_miss_stub}
0x0000ffff81966110: add x8, x8, #0x0
0x0000ffff81966114: br x8
0x0000ffff81966118: nop
0x0000ffff8196611c: nop
0x0000ffff81966120: nop
0x0000ffff81966124: nop
0x0000ffff81966128: nop
0x0000ffff8196612c: nop
0x0000ffff81966130: nop
0x0000ffff81966134: nop
0x0000ffff81966138: nop
0x0000ffff8196613c: nop
[Verified Entry Point]
0x0000ffff81966140: nop
0x0000ffff81966144: sub x9, sp, #0x14, lsl #12
0x0000ffff81966148: str xzr, [x9]
0x0000ffff8196614c: sub sp, sp, #0x50
0x0000ffff81966150: stp x29, x30, [sp, #64]
0x0000ffff81966154: str x1, [sp, #40]
0x0000ffff81966158: mov x0, #0xfb0 // #4016
; {metadata(method data for {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff8196615c: movk x0, #0x7141, lsl #16
0x0000ffff81966160: movk x0, #0xffff, lsl #32
0x0000ffff81966164: ldr w2, [x0, #252]
0x0000ffff81966168: add w2, w2, #0x2
0x0000ffff8196616c: str w2, [x0, #252]
0x0000ffff81966170: and w2, w2, #0x7fe
0x0000ffff81966174: cmp w2, #0x0
0x0000ffff81966178: b.eq 0x0000ffff81966388 // b.none;*aload_0 {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@0 (line 2340)
0x0000ffff8196617c: ldr w0, [x1, #12] ;*getfield hash {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@1 (line 2340)
0x0000ffff81966180: cmp w0, #0x0
0x0000ffff81966184: mov x2, #0xfb0 // #4016
; {metadata(method data for {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff81966188: movk x2, #0x7141, lsl #16
0x0000ffff8196618c: movk x2, #0xffff, lsl #32
0x0000ffff81966190: mov x8, #0x140 // #320
0x0000ffff81966194: mov x9, #0x150 // #336
0x0000ffff81966198: csel x3, x8, x9, ne // ne = any
0x0000ffff8196619c: ldr x4, [x2, x3]
0x0000ffff819661a0: add x4, x4, #0x1
0x0000ffff819661a4: str x4, [x2, x3]
0x0000ffff819661a8: b.ne 0x0000ffff81966370 // b.any;*ifne {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@6 (line 2341)
0x0000ffff819661ac: ldrb w2, [x1, #17] ;*getfield hashIsZero {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@10 (line 2341)
0x0000ffff819661b0: cmp w2, #0x0
0x0000ffff819661b4: mov x2, #0xfb0 // #4016
; {metadata(method data for {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff819661b8: movk x2, #0x7141, lsl #16
0x0000ffff819661bc: movk x2, #0xffff, lsl #32
0x0000ffff819661c0: mov x8, #0x160 // #352
0x0000ffff819661c4: mov x9, #0x170 // #368
0x0000ffff819661c8: csel x3, x8, x9, ne // ne = any
0x0000ffff819661cc: ldr x4, [x2, x3]
0x0000ffff819661d0: add x4, x4, #0x1
0x0000ffff819661d4: str x4, [x2, x3]
0x0000ffff819661d8: b.ne 0x0000ffff81966370 // b.any;*ifne {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@13 (line 2341)
0x0000ffff819661dc: mov x0, x1
0x0000ffff819661e0: mov x2, #0xfb0 // #4016
; {metadata(method data for {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff819661e4: movk x2, #0x7141, lsl #16
0x0000ffff819661e8: movk x2, #0xffff, lsl #32
0x0000ffff819661ec: ldr x8, [x2, #384]
0x0000ffff819661f0: add x8, x8, #0x1
0x0000ffff819661f4: str x8, [x2, #384]
0x0000ffff819661f8: mov x0, #0x1238 // #4664
; {metadata(method data for {method} {0x000000080042fad8} 'isLatin1' '()Z' in 'java/lang/String')}
0x0000ffff819661fc: movk x0, #0x7141, lsl #16
0x0000ffff81966200: movk x0, #0xffff, lsl #32
0x0000ffff81966204: ldr w2, [x0, #252]
0x0000ffff81966208: add w2, w2, #0x2
0x0000ffff8196620c: str w2, [x0, #252]
0x0000ffff81966210: and w2, w2, #0x1ffffe
0x0000ffff81966214: cmp w2, #0x0
0x0000ffff81966218: b.eq 0x0000ffff819663b0 // b.none
0x0000ffff8196621c: mov x0, #0x1238 // #4664
; {metadata(method data for {method} {0x000000080042fad8} 'isLatin1' '()Z' in 'java/lang/String')}
0x0000ffff81966220: movk x0, #0x7141, lsl #16
0x0000ffff81966224: movk x0, #0xffff, lsl #32
0x0000ffff81966228: ldr x2, [x0, #336]
0x0000ffff8196622c: add x2, x2, #0x1
0x0000ffff81966230: str x2, [x0, #336] ;*ifeq {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::isLatin1@3 (line 4551)
; - java.lang.String::hashCode@17 (line 2342)
0x0000ffff81966234: ldrsb x0, [x1, #16] ;*getfield coder {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::isLatin1@7 (line 4551)
; - java.lang.String::hashCode@17 (line 2342)
0x0000ffff81966238: cmp w0, #0x0
0x0000ffff8196623c: mov x0, #0x1238 // #4664
; {metadata(method data for {method} {0x000000080042fad8} 'isLatin1' '()Z' in 'java/lang/String')}
0x0000ffff81966240: movk x0, #0x7141, lsl #16
0x0000ffff81966244: movk x0, #0xffff, lsl #32
0x0000ffff81966248: mov x8, #0x160 // #352
0x0000ffff8196624c: mov x9, #0x170 // #368
0x0000ffff81966250: csel x2, x8, x9, ne // ne = any
0x0000ffff81966254: ldr x3, [x0, x2]
0x0000ffff81966258: add x3, x3, #0x1
0x0000ffff8196625c: str x3, [x0, x2]
0x0000ffff81966260: b.ne 0x0000ffff81966284 // b.any;*ifne {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::isLatin1@10 (line 4551)
; - java.lang.String::hashCode@17 (line 2342)
0x0000ffff81966264: mov x0, #0x1238 // #4664
; {metadata(method data for {method} {0x000000080042fad8} 'isLatin1' '()Z' in 'java/lang/String')}
0x0000ffff81966268: movk x0, #0x7141, lsl #16
0x0000ffff8196626c: movk x0, #0xffff, lsl #32
0x0000ffff81966270: ldr x2, [x0, #384]
0x0000ffff81966274: add x2, x2, #0x1
0x0000ffff81966278: str x2, [x0, #384]
0x0000ffff8196627c: orr w0, wzr, #0x1
0x0000ffff81966280: b 0x0000ffff81966288 ;*goto {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::isLatin1@14 (line 4551)
; - java.lang.String::hashCode@17 (line 2342)
0x0000ffff81966284: movz w0, #0x0, lsl #16 ;*ireturn {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::isLatin1@18 (line 4551)
; - java.lang.String::hashCode@17 (line 2342)
0x0000ffff81966288: and w0, w0, #0x1
0x0000ffff8196628c: cmp w0, #0x0
0x0000ffff81966290: mov x0, #0xfb0 // #4016
; {metadata(method data for {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff81966294: movk x0, #0x7141, lsl #16
0x0000ffff81966298: movk x0, #0xffff, lsl #32
0x0000ffff8196629c: mov x8, #0x1b8 // #440
0x0000ffff819662a0: mov x9, #0x1c8 // #456
0x0000ffff819662a4: csel x2, x8, x9, eq // eq = none
0x0000ffff819662a8: ldr x3, [x0, x2]
0x0000ffff819662ac: add x3, x3, #0x1
0x0000ffff819662b0: str x3, [x0, x2]
0x0000ffff819662b4: b.eq 0x0000ffff819662f8 // b.none;*ifeq {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@20 (line 2342)
0x0000ffff819662b8: ldr w0, [x1, #20] ;*getfield value {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@24 (line 2342)
0x0000ffff819662bc: mov x2, #0xfb0 // #4016
; {metadata(method data for {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff819662c0: movk x2, #0x7141, lsl #16
0x0000ffff819662c4: movk x2, #0xffff, lsl #32
0x0000ffff819662c8: ldr x8, [x2, #472]
0x0000ffff819662cc: add x8, x8, #0x1
0x0000ffff819662d0: str x8, [x2, #472]
0x0000ffff819662d4: mov x1, x0 ;*invokestatic hashCode {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@27 (line 2342)
0x0000ffff819662d8: bl 0x0000ffff8140e900 ; ImmutableOopMap {[40]=Oop }
;*invokestatic hashCode {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@27 (line 2342)
; {static_call}
0x0000ffff819662dc: mov x1, #0xfb0 // #4016
; {metadata(method data for {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff819662e0: movk x1, #0x7141, lsl #16
0x0000ffff819662e4: movk x1, #0xffff, lsl #32
0x0000ffff819662e8: ldr x2, [x1, #488]
0x0000ffff819662ec: add x2, x2, #0x1
0x0000ffff819662f0: str x2, [x1, #488]
0x0000ffff819662f4: b 0x0000ffff81966304 ;*goto {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@30 (line 2342)
0x0000ffff819662f8: ldr w0, [x1, #20] ;*getfield value {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@34 (line 2343)
0x0000ffff819662fc: mov x1, x0 ;*invokestatic hashCode {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@37 (line 2343)
0x0000ffff81966300: bl 0x0000ffff8140e900 ; ImmutableOopMap {[40]=Oop }
;*invokestatic hashCode {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@37 (line 2343)
; {static_call}
0x0000ffff81966304: cmp w0, #0x0
0x0000ffff81966308: mov x1, #0xfb0 // #4016
; {metadata(method data for {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff8196630c: movk x1, #0x7141, lsl #16
0x0000ffff81966310: movk x1, #0xffff, lsl #32
0x0000ffff81966314: mov x8, #0x210 // #528
0x0000ffff81966318: mov x9, #0x220 // #544
0x0000ffff8196631c: csel x2, x8, x9, ne // ne = any
0x0000ffff81966320: ldr x3, [x1, x2]
0x0000ffff81966324: add x3, x3, #0x1
0x0000ffff81966328: str x3, [x1, x2]
0x0000ffff8196632c: ldr x1, [sp, #40]
0x0000ffff81966330: b.ne 0x0000ffff8196636c // b.any;*ifne {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@42 (line 2344)
0x0000ffff81966334: orr w2, wzr, #0x1
0x0000ffff81966338: strb w2, [x1, #17] ;*putfield hashIsZero {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@47 (line 2345)
0x0000ffff8196633c: mov x1, #0xfb0 // #4016
; {metadata(method data for {method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff81966340: movk x1, #0x7141, lsl #16
0x0000ffff81966344: movk x1, #0xffff, lsl #32
0x0000ffff81966348: ldr x2, [x1, #560]
0x0000ffff8196634c: add x2, x2, #0x1
0x0000ffff81966350: str x2, [x1, #560] ;*goto {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@50 (line 2345)
0x0000ffff81966354: ldp x29, x30, [sp, #64]
0x0000ffff81966358: add sp, sp, #0x50
0x0000ffff8196635c: ldr x8, [x28, #832] ; {poll_return}
0x0000ffff81966360: cmp sp, x8
0x0000ffff81966364: b.hi 0x0000ffff819663d8 // b.pmore
0x0000ffff81966368: ret
0x0000ffff8196636c: str w0, [x1, #12] ;*putfield hash {reexecute=0 rethrow=0 return_oop=0}
; - java.lang.String::hashCode@55 (line 2347)
0x0000ffff81966370: ldp x29, x30, [sp, #64]
0x0000ffff81966374: add sp, sp, #0x50
0x0000ffff81966378: ldr x8, [x28, #832] ; {poll_return}
0x0000ffff8196637c: cmp sp, x8
0x0000ffff81966380: b.hi 0x0000ffff819663ec // b.pmore
0x0000ffff81966384: ret
0x0000ffff81966388: mov x8, #0xe8f8 // #59640
; {metadata({method} {0x000000080042e8f8} 'hashCode' '()I' in 'java/lang/String')}
0x0000ffff8196638c: movk x8, #0x42, lsl #16
0x0000ffff81966390: movk x8, #0x8, lsl #32
0x0000ffff81966394: str x8, [sp, #8]
0x0000ffff81966398: mov x8, #0xffffffffffffffff // #-1
0x0000ffff8196639c: str x8, [sp]
0x0000ffff819663a0: adrp x8, 0x0000ffff814cd000 ; {runtime_call counter_overflow Runtime1 stub}
0x0000ffff819663a4: add x8, x8, #0x700
0x0000ffff819663a8: blr x8 ; ImmutableOopMap {c_rarg1=Oop [40]=Oop }
;*synchronization entry
; - java.lang.String::hashCode@-1 (line 2340)
0x0000ffff819663ac: b 0x0000ffff8196617c
0x0000ffff819663b0: mov x8, #0xfad8 // #64216
; {metadata({method} {0x000000080042fad8} 'isLatin1' '()Z' in 'java/lang/String')}
0x0000ffff819663b4: movk x8, #0x42, lsl #16
0x0000ffff819663b8: movk x8, #0x8, lsl #32
0x0000ffff819663bc: str x8, [sp, #8]
0x0000ffff819663c0: mov x8, #0xffffffffffffffff // #-1
0x0000ffff819663c4: str x8, [sp]
0x0000ffff819663c8: adrp x8, 0x0000ffff814cd000 ; {runtime_call counter_overflow Runtime1 stub}
0x0000ffff819663cc: add x8, x8, #0x700
0x0000ffff819663d0: blr x8 ; ImmutableOopMap {c_rarg1=Oop [40]=Oop }
;*synchronization entry
; - java.lang.String::isLatin1@-1 (line 4551)
; - java.lang.String::hashCode@17 (line 2342)
0x0000ffff819663d4: b 0x0000ffff8196621c
0x0000ffff819663d8: adr x8, 0x0000ffff8196635c ; {internal_word}
0x0000ffff819663dc: str x8, [x28, #856]
0x0000ffff819663e0: adrp x8, 0x0000ffff81414000 ; {runtime_call SafepointBlob}
0x0000ffff819663e4: add x8, x8, #0x600
0x0000ffff819663e8: br x8
0x0000ffff819663ec: adr x8, 0x0000ffff81966378 ; {internal_word}
0x0000ffff819663f0: str x8, [x28, #856]
0x0000ffff819663f4: adrp x8, 0x0000ffff81414000 ; {runtime_call SafepointBlob}
0x0000ffff819663f8: add x8, x8, #0x600
0x0000ffff819663fc: br x8
0x0000ffff81966400: nop
0x0000ffff81966404: nop
0x0000ffff81966408: ldr x0, [x28, #976]
0x0000ffff8196640c: str xzr, [x28, #976]
0x0000ffff81966410: str xzr, [x28, #984]
0x0000ffff81966414: ldp x29, x30, [sp, #64]
0x0000ffff81966418: add sp, sp, #0x50
0x0000ffff8196641c: adrp x8, 0x0000ffff8143b000 ; {runtime_call unwind_exception Runtime1 stub}
0x0000ffff81966420: add x8, x8, #0xb80
0x0000ffff81966424: br x8
0x0000ffff81966428: udf #0
0x0000ffff8196642c: udf #0
0x0000ffff81966430: udf #0
0x0000ffff81966434: udf #0
0x0000ffff81966438: udf #0
0x0000ffff8196643c: udf #0
[Stub Code]
0x0000ffff81966440: isb ; {no_reloc}
0x0000ffff81966444: mov x12, #0x0 // #0
; {metadata(NULL)}
0x0000ffff81966448: movk x12, #0x0, lsl #16
0x0000ffff8196644c: movk x12, #0x0, lsl #32
0x0000ffff81966450: mov x8, #0x0 // #0
0x0000ffff81966454: movk x8, #0x0, lsl #16
0x0000ffff81966458: movk x8, #0x0, lsl #32
0x0000ffff8196645c: br x8
0x0000ffff81966460: ldr x8, 0x0000ffff81966468 ; {trampoline_stub}
0x0000ffff81966464: br x8
0x0000ffff81966468: .inst 0x8140e900 ; undefined
0x0000ffff8196646c: udf #65535
0x0000ffff81966470: isb ; {static_stub}
0x0000ffff81966474: mov x12, #0x0 // #0
; {metadata(NULL)}
0x0000ffff81966478: movk x12, #0x0, lsl #16
0x0000ffff8196647c: movk x12, #0x0, lsl #32
0x0000ffff81966480: mov x8, #0x0 // #0
0x0000ffff81966484: movk x8, #0x0, lsl #16
0x0000ffff81966488: movk x8, #0x0, lsl #32
0x0000ffff8196648c: br x8
0x0000ffff81966490: ldr x8, 0x0000ffff81966498 ; {trampoline_stub}
0x0000ffff81966494: br x8
0x0000ffff81966498: .inst 0x8140e900 ; undefined
0x0000ffff8196649c: udf #65535
[Exception Handler]
0x0000ffff819664a0: adrp x8, 0x0000ffff81438000 ; {runtime_call handle_exception_from_callee Runtime1 stub}
0x0000ffff819664a4: add x8, x8, #0xe80
0x0000ffff819664a8: blr x8
0x0000ffff819664ac: dcps1 #0xdeae
0x0000ffff819664b0: .inst 0x9eb09558 ; undefined
0x0000ffff819664b4: udf #65535
[Deopt Handler Code]
0x0000ffff819664b8: adr x30, 0x0000ffff819664b8
0x0000ffff819664bc: adrp x8, 0x0000ffff81414000 ; {runtime_call DeoptimizationBlob}
0x0000ffff819664c0: add x8, x8, #0x940
0x0000ffff819664c4: br x8
--------------------------------------------------------------------------------