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August 8, 2018 17:22
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| $ tail -f /tmp/jit.dump | |
| ---- TRACE 1 start access_by_lua(nginx.conf:60):2 | |
| 0005 GGET 4 0 ; "ngx" (access_by_lua(nginx.conf:60):3) | |
| 0006 TGETS 4 4 1 ; "get_phase" (access_by_lua(nginx.conf:60):3) | |
| 0007 CALL 4 2 1 (access_by_lua(nginx.conf:60):3) | |
| 0000 . FUNCC ; C:55d170597150 | |
| ---- TRACE 1 IR | |
| 0001 int SLOAD #1 CI | |
| 0002 fun SLOAD #0 R | |
| 0003 tab FLOAD 0002 func.env | |
| 0004 p32 HREF 0003 "ngx" | |
| 0005 > p32 EQ 0004 [0x40719458] | |
| 0006 tab FLOAD 0003 tab.meta | |
| 0007 > tab NE 0006 NULL | |
| 0008 int FLOAD 0006 tab.hmask | |
| 0009 > int EQ 0008 +1 | |
| 0010 p32 FLOAD 0006 tab.node | |
| 0011 > p32 HREFK 0010 "__index" @0 | |
| 0012 > tab HLOAD 0011 | |
| 0013 int FLOAD 0012 tab.hmask | |
| 0014 > int EQ 0013 +63 | |
| 0015 p32 FLOAD 0012 tab.node | |
| 0016 > p32 HREFK 0015 "ngx" @46 | |
| 0017 > tab HLOAD 0016 | |
| 0018 int FLOAD 0017 tab.hmask | |
| 0019 > int EQ 0018 +127 | |
| 0020 p32 FLOAD 0017 tab.node | |
| 0021 > p32 HREFK 0020 "get_phase" @93 | |
| 0022 > fun HLOAD 0021 | |
| 0023 > fun EQ 0022 C:55d170597150 | |
| 0024 num CONV 0001 num.int | |
| ---- TRACE 1 mcode 344 | |
| 7f615a6cfea1 mov dword [0x40719410], 0x1 | |
| 7f615a6cfeac cvttsd2si ebp, [rdx] | |
| 7f615a6cfeb0 mov ebx, [rdx-0x8] | |
| 7f615a6cfeb3 mov ebx, [rbx+0x8] | |
| 7f615a6cfeb6 mov edi, [rbx+0x1c] | |
| 7f615a6cfeb9 and edi, 0x8c4ae72f | |
| 7f615a6cfebf lea edi, [rdi+rdi*2] | |
| 7f615a6cfec2 shl edi, 0x03 | |
| 7f615a6cfec5 add edi, [rbx+0x14] | |
| 7f615a6cfec8 cmp dword [rdi+0xc], -0x05 | |
| 7f615a6cfecc jnz 0x7f615a6cfedb | |
| 7f615a6cfece cmp dword [rdi+0x8], 0x40726530 | |
| 7f615a6cfed5 jz 0x7f615a6c0010 ->0 | |
| 7f615a6cfedb mov edi, [rdi+0x10] | |
| 7f615a6cfede test edi, edi | |
| 7f615a6cfee0 jnz 0x7f615a6cfec8 | |
| 7f615a6cfee2 mov ebx, [rbx+0x10] | |
| 7f615a6cfee5 test ebx, ebx | |
| 7f615a6cfee7 jz 0x7f615a6c0010 ->0 | |
| 7f615a6cfeed cmp dword [rbx+0x1c], +0x01 | |
| 7f615a6cfef1 jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cfef7 mov ebx, [rbx+0x14] | |
| 7f615a6cfefa mov rdi, 0xfffffffb4071b4a0 | |
| 7f615a6cff04 cmp rdi, [rbx+0x8] | |
| 7f615a6cff08 jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cff0e cmp dword [rbx+0x4], -0x0c | |
| 7f615a6cff12 jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cff18 mov ebx, [rbx] | |
| 7f615a6cff1a cmp dword [rbx+0x1c], +0x3f | |
| 7f615a6cff1e jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cff24 mov ebx, [rbx+0x14] | |
| 7f615a6cff27 mov rdi, 0xfffffffb40726530 | |
| 7f615a6cff31 cmp rdi, [rbx+0x458] | |
| 7f615a6cff38 jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cff3e cmp dword [rbx+0x454], -0x0c | |
| 7f615a6cff45 jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cff4b mov ebx, [rbx+0x450] | |
| 7f615a6cff51 cmp dword [rbx+0x1c], +0x7f | |
| 7f615a6cff55 jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cff5b mov ebx, [rbx+0x14] | |
| 7f615a6cff5e mov rdi, 0xfffffffb40724f08 | |
| 7f615a6cff68 cmp rdi, [rbx+0x8c0] | |
| 7f615a6cff6f jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cff75 cmp dword [rbx+0x8bc], -0x09 | |
| 7f615a6cff7c jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cff82 cmp dword [rbx+0x8b8], 0x40724ee0 | |
| 7f615a6cff8c jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cff92 xorps xmm7, xmm7 | |
| 7f615a6cff95 cvtsi2sd xmm7, ebp | |
| 7f615a6cff99 mov eax, [0x407194b0] | |
| 7f615a6cffa0 mov eax, [rax+0x20] | |
| 7f615a6cffa3 sub eax, edx | |
| 7f615a6cffa5 cmp eax, +0x40 | |
| 7f615a6cffa8 jb 0x7f615a6c0014 ->1 | |
| 7f615a6cffae mov dword [rdx+0x34], 0x3a | |
| 7f615a6cffb5 mov dword [rdx+0x30], 0x40724ee0 | |
| 7f615a6cffbc mov dword [rdx+0x2c], 0x4174fce8 | |
| 7f615a6cffc3 mov dword [rdx+0x28], 0x3348 | |
| 7f615a6cffca mov dword [rdx+0x24], 0xfffffff6 | |
| 7f615a6cffd1 mov dword [rdx+0x20], 0x40727cd0 | |
| 7f615a6cffd8 movsd [rdx+0x18], xmm7 | |
| 7f615a6cffdd movsd [rdx], xmm7 | |
| 7f615a6cffe1 add edx, +0x38 | |
| 7f615a6cffe4 mov eax, 0x1 | |
| 7f615a6cffe9 mov ebx, 0x407194ac | |
| 7f615a6cffee mov r14d, 0x40719fe0 | |
| 7f615a6cfff4 jmp 0x7f61305ecd72 | |
| ---- TRACE 1 stop -> stitch | |
| ---- TRACE 2 start 1/stitch access_by_lua(nginx.conf:60):3 | |
| 0008 GSET 4 2 ; "phase" (access_by_lua(nginx.conf:60):3) | |
| 0009 JFORL 0 1 (access_by_lua(nginx.conf:60):2) | |
| ---- TRACE 2 IR | |
| 0001 > str SLOAD #5 T | |
| 0002 fun SLOAD #0 R | |
| 0003 tab FLOAD 0002 func.env | |
| 0004 int FLOAD 0003 tab.hmask | |
| 0005 > int EQ 0004 +3 | |
| 0006 p32 FLOAD 0003 tab.node | |
| 0007 > p32 HREFK 0006 "phase" @0 | |
| 0008 > str HLOAD 0007 | |
| 0009 str HSTORE 0007 0001 | |
| 0010 nil TBAR 0003 | |
| 0011 num SLOAD #1 I | |
| 0012 num ADD 0011 +1 | |
| 0013 > num LE 0012 +1000000 | |
| ---- TRACE 2 mcode 163 | |
| 7f615a6cfdf7 mov dword [0x40719410], 0x2 | |
| 7f615a6cfe02 movsd xmm6, [0x41ca6590] | |
| 7f615a6cfe0b movsd xmm5, [0x41ca6580] | |
| 7f615a6cfe14 cmp dword [rdx+0x24], -0x05 | |
| 7f615a6cfe18 jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cfe1e mov ebx, [rdx+0x20] | |
| 7f615a6cfe21 mov ebp, [rdx-0x8] | |
| 7f615a6cfe24 mov ebp, [rbp+0x8] | |
| 7f615a6cfe27 cmp dword [rbp+0x1c], +0x03 | |
| 7f615a6cfe2b jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cfe31 mov r15d, [rbp+0x14] | |
| 7f615a6cfe35 mov rdi, 0xfffffffb41751040 | |
| 7f615a6cfe3f cmp rdi, [r15+0x8] | |
| 7f615a6cfe43 jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cfe49 cmp dword [r15+0x4], -0x05 | |
| 7f615a6cfe4e jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cfe54 mov dword [r15+0x4], 0xfffffffb | |
| 7f615a6cfe5c mov [r15], ebx | |
| 7f615a6cfe5f test byte [rbp+0x4], 0x4 | |
| 7f615a6cfe63 jz 0x7f615a6cfe7a | |
| 7f615a6cfe65 and byte [rbp+0x4], 0xfb | |
| 7f615a6cfe69 mov edi, [0x407193f4] | |
| 7f615a6cfe70 mov [0x407193f4], ebp | |
| 7f615a6cfe77 mov [rbp+0xc], edi | |
| 7f615a6cfe7a movsd xmm7, [rdx] | |
| 7f615a6cfe7e addsd xmm7, xmm5 | |
| 7f615a6cfe82 ucomisd xmm6, xmm7 | |
| 7f615a6cfe86 jb 0x7f615a6c0014 ->1 | |
| 7f615a6cfe8c movsd [rdx+0x18], xmm7 | |
| 7f615a6cfe91 movsd [rdx], xmm7 | |
| 7f615a6cfe95 jmp 0x7f615a6cfea1 | |
| ---- TRACE 2 stop -> 1 | |
| ---- TRACE 3 start 2/1 access_by_lua(nginx.conf:60):6 | |
| 0010 RET0 0 1 (access_by_lua(nginx.conf:60):6) | |
| ---- TRACE 3 IR | |
| ---- TRACE 3 mcode 29 | |
| 7f615a6cfdd3 mov dword [0x40719410], 0x3 | |
| 7f615a6cfdde xor eax, eax | |
| 7f615a6cfde0 mov ebx, 0x4174fcf0 | |
| 7f615a6cfde5 mov r14d, 0x40719fe0 | |
| 7f615a6cfdeb jmp 0x7f61305ecd72 | |
| ---- TRACE 3 stop -> return | |
| ---- TRACE 4 start 2/0 access_by_lua(nginx.conf:60):3 | |
| 0008 GSET 4 2 ; "phase" (access_by_lua(nginx.conf:60):3) | |
| 0009 JFORL 0 1 (access_by_lua(nginx.conf:60):2) | |
| ---- TRACE 4 IR | |
| 0001 > str SLOAD #5 T | |
| 0002 fun SLOAD #0 R | |
| 0003 tab FLOAD 0002 func.env | |
| 0004 p32 HREF 0003 "phase" | |
| 0005 > p32 EQ 0004 [0x40719458] | |
| 0006 tab FLOAD 0003 tab.meta | |
| 0007 > tab NE 0006 NULL | |
| 0008 p32 HREF 0006 "__newindex" | |
| 0009 > p32 EQ 0008 [0x40719458] | |
| 0010 p32 NEWREF 0003 "phase" | |
| 0011 str HSTORE 0010 0001 | |
| 0012 nil TBAR 0003 | |
| 0013 num SLOAD #1 I | |
| 0014 num ADD 0013 +1 | |
| 0015 > num LE 0014 +1000000 | |
| ---- TRACE 4 mcode 258 | |
| 7f615a6cfcca mov dword [0x40719410], 0x4 | |
| 7f615a6cfcd5 mov edi, [0x407194b0] | |
| 7f615a6cfcdc cmp dword [rdx+0x24], -0x05 | |
| 7f615a6cfce0 jnz 0x7f615a6c0010 ->0 | |
| 7f615a6cfce6 mov ebx, [rdx+0x20] | |
| 7f615a6cfce9 mov ebp, [rdx-0x8] | |
| 7f615a6cfcec mov ebp, [rbp+0x8] | |
| 7f615a6cfcef mov esi, [rbp+0x1c] | |
| 7f615a6cfcf2 and esi, 0xf034371c | |
| 7f615a6cfcf8 lea esi, [rsi+rsi*2] | |
| 7f615a6cfcfb shl esi, 0x03 | |
| 7f615a6cfcfe add esi, [rbp+0x14] | |
| 7f615a6cfd01 cmp dword [rsi+0xc], -0x05 | |
| 7f615a6cfd05 jnz 0x7f615a6cfd14 | |
| 7f615a6cfd07 cmp dword [rsi+0x8], 0x41751040 | |
| 7f615a6cfd0e jz 0x7f615a6c0010 ->0 | |
| 7f615a6cfd14 mov esi, [rsi+0x10] | |
| 7f615a6cfd17 test esi, esi | |
| 7f615a6cfd19 jnz 0x7f615a6cfd01 | |
| 7f615a6cfd1b mov r15d, [rbp+0x10] | |
| 7f615a6cfd1f test r15d, r15d | |
| 7f615a6cfd22 jz 0x7f615a6c0010 ->0 | |
| 7f615a6cfd28 mov esi, [r15+0x1c] | |
| 7f615a6cfd2c and esi, 0xcd80d9d9 | |
| 7f615a6cfd32 lea esi, [rsi+rsi*2] | |
| 7f615a6cfd35 shl esi, 0x03 | |
| 7f615a6cfd38 add esi, [r15+0x14] | |
| 7f615a6cfd3c cmp dword [rsi+0xc], -0x05 | |
| 7f615a6cfd40 jnz 0x7f615a6cfd4f | |
| 7f615a6cfd42 cmp dword [rsi+0x8], 0x4071b4c0 | |
| 7f615a6cfd49 jz 0x7f615a6c0010 ->0 | |
| 7f615a6cfd4f mov esi, [rsi+0x10] | |
| 7f615a6cfd52 test esi, esi | |
| 7f615a6cfd54 jnz 0x7f615a6cfd3c | |
| 7f615a6cfd56 mov edx, 0x40719448 | |
| 7f615a6cfd5b mov dword [rdx+0x4], 0xfffffffb | |
| 7f615a6cfd62 mov dword [rdx], 0x41751040 | |
| 7f615a6cfd68 mov esi, ebp | |
| 7f615a6cfd6a call 0x7f61305f1990 ->lj_tab_newkey | |
| 7f615a6cfd6f mov edx, [0x407194b4] | |
| 7f615a6cfd76 movsd xmm6, [0x41cac850] | |
| 7f615a6cfd7f movsd xmm5, [0x41cac840] | |
| 7f615a6cfd88 mov dword [rax+0x4], 0xfffffffb | |
| 7f615a6cfd8f mov [rax], ebx | |
| 7f615a6cfd91 test byte [rbp+0x4], 0x4 | |
| 7f615a6cfd95 jz 0x7f615a6cfdac | |
| 7f615a6cfd97 and byte [rbp+0x4], 0xfb | |
| 7f615a6cfd9b mov edi, [0x407193f4] | |
| 7f615a6cfda2 mov [0x407193f4], ebp | |
| 7f615a6cfda9 mov [rbp+0xc], edi | |
| 7f615a6cfdac movsd xmm7, [rdx] | |
| 7f615a6cfdb0 addsd xmm7, xmm5 | |
| 7f615a6cfdb4 ucomisd xmm6, xmm7 | |
| 7f615a6cfdb8 jb 0x7f615a6c0014 ->1 | |
| 7f615a6cfdbe movsd [rdx+0x18], xmm7 | |
| 7f615a6cfdc3 movsd [rdx], xmm7 | |
| 7f615a6cfdc7 jmp 0x7f615a6cfea1 | |
| ---- TRACE 4 stop -> 1 |
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