; assembly | /* r2dec pseudo code output */ | /* bdlc_flathashmap.t/assume @ 0x455610 */ | #include | | uint32_t rotate_left32 (uint32_t value, uint32_t count) { | const uint32_t mask = (CHAR_BIT * sizeof (value)) - 1; | count &= mask; | return (value << count) | (value >> (-count & mask)); | } | ; (fcn) method.BloombergLP::bdlc::FlatHashTable_int__bsl::pair_int__int___BloombergLP::bdlc::FlatHashMap_EntryUtil_int__int__bsl::pair_int__int_____SeedIsHash_int___bsl::equal_to_int___.rehashRaw_unsigned_long_ () | uint64_t method_BloombergLP::bdlc::FlatHashTable_int_bsl::pair_int_int_BloombergLP::bdlc::FlatHashMap_EntryUtil_int_int_bsl::pair_int_int_SeedIsHash_int_bsl::equal_to_int_rehashRaw_unsigned_long_ (int64_t arg2, void ** s) { | int64_t var_8h; | int64_t var_10h; | rsi = arg2; | rdi = s; | /* BloombergLP::bdlc::FlatHashTable, BloombergLP::bdlc::FlatHashMap_EntryUtil >, SeedIsHash, bsl::equal_to >::rehashRaw(unsigned long) */ 0x00455610 push rbp | 0x00455611 push r15 | 0x00455613 push r14 | 0x00455615 push r13 | 0x00455617 push r12 | 0x00455619 push rbx | 0x0045561a sub rsp, 0x18 | 0x0045561e mov rbx, rsi | rbx = rsi; 0x00455621 mov r15, rdi | r15 = rdi; 0x00455624 mov r14, qword [rdi + 0x28] | r14 = *((rdi + 0x28)); 0x00455628 mov rdi, qword [rdi + 0x38] | rdi = *((rdi + 0x38)); 0x0045562c test rdi, rdi | | if (rdi == 0) { 0x0045562f jne 0x455645 | 0x00455631 mov rdi, qword [rip + 0x256810] | rdi = BloombergLP::bslma::Default::s_defaultAllocator; 0x00455638 test rdi, rdi | | if (rdi != 0) { 0x0045563b jne 0x455645 | goto label_5; | } 0x0045563d call 0x460860 | rax = BloombergLP::bslma::Default::determineAndReturnDefaultAllocator() (); 0x00455642 mov rdi, rax | rdi = rax; | } | label_5: 0x00455645 test rbx, rbx | 0x00455648 mov qword [rsp], rdi | *(rsp) = rdi; | if (rbx != 0) { 0x0045564c je 0x4556d7 | 0x00455652 mov r13d, 0x20 | r13d = 0x20; 0x00455658 cmp rbx, 0x21 | | if (rbx >= 0x21) { 0x0045565c jb 0x455683 | 0x0045565e dec rbx | rbx--; 0x00455661 or rbx, 1 | rbx |= 1; 0x00455665 bsr rax, rbx | __asm ("bsr rax, rbx"); 0x00455669 xor rax, 0x3f | rax ^= 0x3f; 0x0045566d mov ecx, eax | ecx = eax; 0x0045566f neg cl | cl = -cl; 0x00455671 mov r13d, 1 | r13d = 1; 0x00455677 shl r13, cl | r13 <<= cl; 0x0045567a test rax, rax | | if (rax == 0) { 0x0045567d je 0x455806 | goto label_6; | } | } | label_4: 0x00455683 lea rsi, [r13*8] | rsi = r13*8; 0x0045568b mov rax, qword [rdi] | rax = *(rdi); 0x0045568e mov rbx, rdi | rbx = rdi; 0x00455691 call qword [rax + 0x10] | rax = uint64_t (*rax + 0x10)() (); 0x00455694 mov r12, rax | r12 = rax; 0x00455697 mov rax, qword [rbx] | rax = *(rbx); 0x0045569a mov rdi, rbx | rdi = rbx; 0x0045569d mov rsi, r13 | rsi = r13; 0x004556a0 call qword [rax + 0x10] | rax = uint64_t (*rax + 0x10)() (); 0x004556a3 mov rbx, rax | rbx = rax; 0x004556a6 mov rax, r13 | rax = r13; 0x004556a9 shr rax, 4 | rax >>= 4; 0x004556ad dec rax | rax--; 0x004556b0 mov rcx, rax | rcx = rax; 0x004556b3 or rcx, 1 | rcx |= 1; 0x004556b7 bsr rbp, rcx | __asm ("bsr rbp, rcx"); 0x004556bb xor ebp, 0x3f | ebp ^= 0x3f; 0x004556be cmp rax, 1 | 0x004556c2 adc ebp, 0 | ebp += 0; 0x004556c5 mov rdi, rbx | 0x004556c8 mov esi, 0x80 | 0x004556cd mov rdx, r13 | 0x004556d0 call 0x4038e0 | memset (rbx, 0x80, r13); 0x004556d5 jmp 0x4556e1 | | } else { 0x004556d7 xor ebp, ebp | ebp = 0; 0x004556d9 xor r13d, r13d | r13d = 0; 0x004556dc xor ebx, ebx | ebx = 0; 0x004556de xor r12d, r12d | r12d = 0; | } 0x004556e1 mov rax, qword [r15 + 0x18] | rax = *((r15 + 0x18)); 0x004556e5 test rax, rax | 0x004556e8 mov qword [rsp + 8], rbp | *((rsp + 8)) = rbp; | if (rax == 0) { 0x004556ed je 0x4557c2 | goto label_7; | } 0x004556f3 mov r9, r14 | r9 = r14; 0x004556f6 mov ecx, ebp | ecx = ebp; 0x004556f8 shr r9, cl | r9 >>= cl; 0x004556fb shl r9, 4 | r9 <<= 4; 0x004556ff lea rdx, [r13 - 1] | rdx = r13 - 1; 0x00455703 and r14b, 0x7f | r14b &= 0x7f; 0x00455707 xor esi, esi | esi = 0; 0x00455709 xor ebp, ebp | ebp = 0; 0x0045570b jmp 0x455726 | goto label_8; | label_0: 0x00455710 mov rax, qword [r15 + 0x18] | rax = *((r15 + 0x18)); 0x00455714 mov rsi, qword [rsp + 0x10] | rsi = *((rsp + 0x10)); | do { 0x00455719 add rsi, 0x10 | rsi += 0x10; 0x0045571d cmp rsi, rax | | if (rsi >= rax) { 0x00455720 jae 0x4557c4 | goto label_9; | } | label_8: 0x00455726 mov r10, qword [r15 + 8] | r10 = *((r15 + 8)); 0x0045572a movdqu xmm0, xmmword [r10 + rsi] | __asm ("movdqu xmm0, xmmword [r10 + rsi]"); 0x00455730 pmovmskb ecx, xmm0 | __asm ("pmovmskb ecx, xmm0"); 0x00455734 cmp cx, 0xffff | 0x00455738 je 0x455719 | | } while (cx == 0xffff); 0x0045573a add r10, rsi | r10 += rsi; 0x0045573d mov qword [rsp + 0x10], rsi | *((rsp + 0x10)) = rsi; 0x00455742 lea r11, [rsi*8] | r11 = rsi*8; 0x0045574a add r11, qword [r15] | r11 += *(r15); 0x0045574d not ecx | ecx = ~ecx; 0x0045574f movzx eax, cx | eax = (int32_t) cx; 0x00455752 jmp 0x455784 | goto label_10; | label_2: 0x00455760 movzx esi, r8w | esi = (int32_t) r8w; 0x00455764 bsf esi, esi | __asm ("bsf esi, esi"); 0x00455767 add rdi, rsi | rdi += rsi; | label_1: 0x0045576a mov rsi, qword [r11 + rcx*8] | rsi = *((r11 + rcx*8)); 0x0045576e mov qword [r12 + rdi*8], rsi | *((r12 + rdi*8)) = rsi; 0x00455772 mov byte [rbx + rdi], r14b | *((rbx + rdi)) = r14b; 0x00455776 inc rbp | rbp++; 0x00455779 mov esi, 0xfffffffe | esi = 0xfffffffe; 0x0045577e rol esi, cl | esi = rotate_left32 (esi, cl); 0x00455780 and eax, esi | eax &= esi; | if (eax == 0) { 0x00455782 je 0x455710 | goto label_0; | } | label_10: 0x00455784 bsf ecx, eax | __asm ("bsf ecx, eax"); 0x00455787 mov byte [r10 + rcx], 0xc0 | *((r10 + rcx)) = 0xc0; 0x0045578c dec qword [r15 + 0x10] | *((r15 + 0x10))--; 0x00455790 test r13, r13 | | if (r13 == 0) { 0x00455793 je 0x45576a | goto label_1; | } 0x00455795 mov rdi, r9 | rdi = r9; 0x00455798 xor esi, esi | esi = 0; 0x0045579a nop word [rax + rax] | | label_3: 0x004557a0 movdqu xmm0, xmmword [rbx + rdi] | __asm ("movdqu xmm0, xmmword [rbx + rdi]"); 0x004557a5 pmovmskb r8d, xmm0 | __asm ("pmovmskb r8d, xmm0"); 0x004557aa test r8w, r8w | | if (r8w != 0) { 0x004557ae jne 0x455760 | goto label_2; | } 0x004557b0 add rdi, 0x10 | rdi += 0x10; 0x004557b4 and rdi, rdx | rdi &= rdx; 0x004557b7 add rsi, 0x10 | rsi += 0x10; 0x004557bb cmp rsi, r13 | | if (rsi < r13) { 0x004557be jb 0x4557a0 | goto label_3; | } 0x004557c0 jmp 0x45576a | goto label_1; | label_7: 0x004557c2 xor ebp, ebp | ebp = 0; | label_9: 0x004557c4 mov rsi, qword [r15] | rsi = *(r15); 0x004557c7 mov rdi, qword [r15 + 0x38] | rdi = *((r15 + 0x38)); 0x004557cb mov rax, qword [rdi] | rax = *(rdi); 0x004557ce call qword [rax + 0x18] | uint64_t (*rax + 0x18)() (); 0x004557d1 mov rsi, qword [r15 + 8] | rsi = *((r15 + 8)); 0x004557d5 mov rdi, qword [r15 + 0x38] | rdi = *((r15 + 0x38)); 0x004557d9 mov rax, qword [rdi] | rax = *(rdi); 0x004557dc call qword [rax + 0x18] | uint64_t (*rax + 0x18)() (); 0x004557df mov qword [r15], r12 | *(r15) = r12; 0x004557e2 mov qword [r15 + 8], rbx | *((r15 + 8)) = rbx; 0x004557e6 mov qword [r15 + 0x10], rbp | *((r15 + 0x10)) = rbp; 0x004557ea mov qword [r15 + 0x18], r13 | *((r15 + 0x18)) = r13; 0x004557ee mov rax, qword [rsp + 8] | rax = *((rsp + 8)); 0x004557f3 mov dword [r15 + 0x20], eax | *((r15 + 0x20)) = eax; 0x004557f7 add rsp, 0x18 | 0x004557fb pop rbx | 0x004557fc pop r12 | 0x004557fe pop r13 | 0x00455800 pop r14 | 0x00455802 pop r15 | 0x00455804 pop rbp | 0x00455805 ret | return rax; | label_6: 0x00455806 xor r13d, r13d | r13d = 0; 0x00455809 jmp 0x455683 | goto label_4; | }