-bash-3.00$ /usr/ccs/bin/dis -F array_user_compare /opt/php5/bin/amd64/php **** DISASSEMBLER **** disassembly for /opt/php5/bin/amd64/php section .text array_user_compare() array_user_compare: 55 pushq %rbp array_user_compare+0x1: 48 8b ec movq %rsp,%rbp array_user_compare+0x4: 48 83 ec 60 subq $0x60,%rsp array_user_compare+0x8: 41 54 pushq %r12 array_user_compare+0xa: 41 55 pushq %r13 array_user_compare+0xc: 4c 8b 0f movq (%rdi),%r9 array_user_compare+0xf: 4c 8b 06 movq (%rsi),%r8 array_user_compare+0x12: 4d 8b 49 10 movq 0x10(%r9),%r9 array_user_compare+0x16: 4c 8d 54 24 18 leaq 0x18(%rsp),%r10 array_user_compare+0x1b: 4c 89 4c 24 18 movq %r9,0x18(%rsp) array_user_compare+0x20: 4d 8b 40 10 movq 0x10(%r8),%r8 array_user_compare+0x24: 4c 89 44 24 20 movq %r8,0x20(%rsp) array_user_compare+0x29: 48 8d 7c 24 28 leaq 0x28(%rsp),%rdi array_user_compare+0x2e: 48 c7 44 24 28 48 00 00 00 movq $0x48,0x28(%rsp) array_user_compare+0x37: 4c 8b 05 c2 d4 1c 00 movq 0x1cd4c2(%rip),%r8 array_user_compare+0x3e: 4d 8b 80 38 02 00 00 movq 0x238(%r8),%r8 array_user_compare+0x45: 4c 89 44 24 30 movq %r8,0x30(%rsp) array_user_compare+0x4a: 48 8b 35 ff f2 1c 00 movq 0x1cf2ff(%rip),%rsi array_user_compare+0x51: 4c 8b 86 a8 01 00 00 movq 0x1a8(%rsi),%r8 array_user_compare+0x58: 4d 8b 00 movq (%r8),%r8 array_user_compare+0x5b: 4c 89 44 24 38 movq %r8,0x38(%rsp) array_user_compare+0x60: 4d 33 c0 xorq %r8,%r8 array_user_compare+0x63: 4c 89 44 24 40 movq %r8,0x40(%rsp) array_user_compare+0x68: 4c 89 44 24 60 movq %r8,0x60(%rsp) array_user_compare+0x6d: 4c 8d 64 24 10 leaq 0x10(%rsp),%r12 array_user_compare+0x72: 4c 89 64 24 48 movq %r12,0x48(%rsp) array_user_compare+0x77: c7 44 24 50 02 00 00 00 movl $0x2,0x50(%rsp) array_user_compare+0x7f: 4c 89 54 24 58 movq %r10,0x58(%rsp) array_user_compare+0x84: c6 44 24 68 00 movb $0x0,0x68(%rsp) array_user_compare+0x89: 48 81 c6 b0 01 00 00 addq $0x1b0,%rsi array_user_compare+0x90: e8 0b d5 0a 00 call +0xad510 array_user_compare+0x95: 85 c0 testl %eax,%eax array_user_compare+0x97: 0f 85 92 00 00 00 jne +0x98 array_user_compare+0x9d: 4c 8b 6c 24 10 movq 0x10(%rsp),%r13 array_user_compare+0xa2: 4d 85 ed testq %r13,%r13 array_user_compare+0xa5: 0f 84 84 00 00 00 je +0x8a array_user_compare+0xab: 41 8b 45 14 movl 0x14(%r13),%eax array_user_compare+0xaf: 3c 01 cmpb $0x1,%al array_user_compare+0xb1: 74 69 je +0x6b array_user_compare+0xb3: c1 e8 08 shrl $0x8,%eax array_user_compare+0xb6: 84 c0 testb %al,%al array_user_compare+0xb8: 75 58 jne +0x5a array_user_compare+0xba: 41 8b 45 10 movl 0x10(%r13),%eax array_user_compare+0xbe: 83 f8 01 cmpl $0x1,%eax array_user_compare+0xc1: 76 4f jbe +0x51 array_user_compare+0xc3: ff c8 decl %eax array_user_compare+0xc5: 41 89 45 10 movl %eax,0x10(%r13) array_user_compare+0xc9: 48 c7 c7 18 00 00 00 movq $0x18,%rdi array_user_compare+0xd0: e8 8b 0f 0a 00 call +0xa0f90 <_emalloc> array_user_compare+0xd5: 48 89 44 24 10 movq %rax,0x10(%rsp) array_user_compare+0xda: 4d 8b 45 00 movq 0x0(%r13),%r8 array_user_compare+0xde: 4d 8b 4d 08 movq 0x8(%r13),%r9 array_user_compare+0xe2: 4c 89 00 movq %r8,(%rax) array_user_compare+0xe5: 4c 89 48 08 movq %r9,0x8(%rax) array_user_compare+0xe9: 4d 8b 45 10 movq 0x10(%r13),%r8 array_user_compare+0xed: 4c 89 40 10 movq %r8,0x10(%rax) array_user_compare+0xf1: 48 8b 7c 24 10 movq 0x10(%rsp),%rdi array_user_compare+0xf6: e8 05 ee ff ff call -0x11f6 <_zval_copy_ctor> array_user_compare+0xfb: 4c 8b 44 24 10 movq 0x10(%rsp),%r8 array_user_compare+0x100: 41 c7 40 10 01 00 00 00 movl $0x1,0x10(%r8) array_user_compare+0x108: 4c 8b 44 24 10 movq 0x10(%rsp),%r8 array_user_compare+0x10d: 41 c6 40 15 00 movb $0x0,0x15(%r8) array_user_compare+0x112: 48 8b 7c 24 10 movq 0x10(%rsp),%rdi array_user_compare+0x117: e8 34 14 0b 00 call +0xb1439 array_user_compare+0x11c: 4c 8b 6c 24 10 movq 0x10(%rsp),%r13 array_user_compare+0x121: 49 8b fc movq %r12,%rdi array_user_compare+0x124: e8 27 ce 0a 00 call +0xace2c <_zval_ptr_dtor> array_user_compare+0x129: 49 63 45 00 movslq 0x0(%r13),%rax array_user_compare+0x12d: eb 02 jmp +0x4 array_user_compare+0x12f: 33 c0 xorl %eax,%eax array_user_compare+0x131: 41 5d popq %r13 array_user_compare+0x133: 41 5c popq %r12 array_user_compare+0x135: c9 leave array_user_compare+0x136: c3 ret