; assembly | /* r2dec pseudo code output */ | /* bdlc_flathashmap.t/assume @ 0x452d20 */ | #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_____BloombergLP::bslh::FibonacciBadHashWrapper_bsl::hash_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_BloombergLP::bslh::FibonacciBadHashWrapper_bsl::hash_int_bsl::equal_to_int_rehashRaw_unsigned_long_ (int64_t arg4, int64_t arg2, uint32_t arg1) { | int64_t var_8h; | int64_t var_10h; | rcx = arg4; | rsi = arg2; | rdi = arg1; | /* BloombergLP::bdlc::FlatHashTable, BloombergLP::bdlc::FlatHashMap_EntryUtil >, BloombergLP::bslh::FibonacciBadHashWrapper >, bsl::equal_to >::rehashRaw(unsigned long) */ 0x00452d20 push rbp | 0x00452d21 push r15 | 0x00452d23 push r14 | 0x00452d25 push r13 | 0x00452d27 push r12 | 0x00452d29 push rbx | 0x00452d2a sub rsp, 0x18 | 0x00452d2e mov rbx, rsi | rbx = rsi; 0x00452d31 mov r15, rdi | r15 = rdi; 0x00452d34 mov rbp, qword [rdi + 0x28] | rbp = *((rdi + 0x28)); 0x00452d38 test rbp, rbp | | if (rbp == 0) { 0x00452d3b jne 0x452d51 | 0x00452d3d mov rbp, qword [rip + 0x259104] | rbp = BloombergLP::bslma::Default::s_defaultAllocator; 0x00452d44 test rbp, rbp | | if (rbp != 0) { 0x00452d47 jne 0x452d51 | goto label_5; | } 0x00452d49 call 0x460860 | rax = BloombergLP::bslma::Default::determineAndReturnDefaultAllocator() (); 0x00452d4e mov rbp, rax | | } | label_5: 0x00452d51 test rbx, rbx | 0x00452d54 mov qword [rsp], rbp | *(rsp) = rbp; | if (rbx != 0) { 0x00452d58 je 0x452de5 | 0x00452d5e mov r13d, 0x20 | r13d = 0x20; 0x00452d64 cmp rbx, 0x21 | | if (rbx >= 0x21) { 0x00452d68 jb 0x452d8f | 0x00452d6a dec rbx | rbx--; 0x00452d6d or rbx, 1 | rbx |= 1; 0x00452d71 bsr rax, rbx | __asm ("bsr rax, rbx"); 0x00452d75 xor rax, 0x3f | rax ^= 0x3f; 0x00452d79 mov ecx, eax | ecx = eax; 0x00452d7b neg cl | cl = -cl; 0x00452d7d mov r13d, 1 | r13d = 1; 0x00452d83 shl r13, cl | r13 <<= cl; 0x00452d86 test rax, rax | | if (rax == 0) { 0x00452d89 je 0x452f27 | goto label_6; | } | } | label_4: 0x00452d8f lea rsi, [r13*8] | rsi = r13*8; 0x00452d97 mov rax, qword [rbp] | rax = *(rbp); 0x00452d9b mov rdi, rbp | rdi = rbp; 0x00452d9e call qword [rax + 0x10] | rax = uint64_t (*rax + 0x10)() (); 0x00452da1 mov r12, rax | r12 = rax; 0x00452da4 mov rax, qword [rbp] | rax = *(rbp); 0x00452da8 mov rdi, rbp | rdi = rbp; 0x00452dab mov rsi, r13 | rsi = r13; 0x00452dae call qword [rax + 0x10] | rax = uint64_t (*rax + 0x10)() (); 0x00452db1 mov rbx, rax | rbx = rax; 0x00452db4 mov rax, r13 | rax = r13; 0x00452db7 shr rax, 4 | rax >>= 4; 0x00452dbb dec rax | rax--; 0x00452dbe mov rcx, rax | rcx = rax; 0x00452dc1 or rcx, 1 | rcx |= 1; 0x00452dc5 bsr rbp, rcx | __asm ("bsr rbp, rcx"); 0x00452dc9 xor ebp, 0x3f | ebp ^= 0x3f; 0x00452dcc cmp rax, 1 | 0x00452dd0 adc ebp, 0 | ebp += 0; 0x00452dd3 mov rdi, rbx | 0x00452dd6 mov esi, 0x80 | 0x00452ddb mov rdx, r13 | 0x00452dde call 0x4038e0 | memset (rbx, 0x80, r13); 0x00452de3 jmp 0x452def | | } else { 0x00452de5 xor ebp, ebp | ebp = 0; 0x00452de7 xor r13d, r13d | r13d = 0; 0x00452dea xor ebx, ebx | ebx = 0; 0x00452dec xor r12d, r12d | r12d = 0; | } 0x00452def mov rax, qword [r15 + 0x18] | rax = *((r15 + 0x18)); 0x00452df3 test rax, rax | 0x00452df6 mov qword [rsp + 8], rbp | *((rsp + 8)) = rbp; | if (rax == 0) { 0x00452dfb je 0x452ee2 | goto label_7; | } 0x00452e01 mov r10d, ebp | r10d = ebp; 0x00452e04 lea rsi, [r13 - 1] | rsi = r13 - 1; 0x00452e08 xor edx, edx | edx = 0; 0x00452e0a xor r14d, r14d | r14d = 0; 0x00452e0d jmp 0x452e26 | goto label_8; | label_0: 0x00452e10 mov rax, qword [r15 + 0x18] | rax = *((r15 + 0x18)); 0x00452e14 mov rdx, qword [rsp + 0x10] | rdx = *((rsp + 0x10)); | do { 0x00452e19 add rdx, 0x10 | rdx += 0x10; 0x00452e1d cmp rdx, rax | | if (rdx >= rax) { 0x00452e20 jae 0x452ee5 | goto label_9; | } | label_8: 0x00452e26 mov r11, qword [r15 + 8] | r11 = *((r15 + 8)); 0x00452e2a movdqu xmm0, xmmword [r11 + rdx] | __asm ("movdqu xmm0, xmmword [r11 + rdx]"); 0x00452e30 pmovmskb ecx, xmm0 | __asm ("pmovmskb ecx, xmm0"); 0x00452e34 cmp cx, 0xffff | 0x00452e38 je 0x452e19 | | } while (cx == 0xffff); 0x00452e3a add r11, rdx | r11 += rdx; 0x00452e3d mov qword [rsp + 0x10], rdx | *((rsp + 0x10)) = rdx; 0x00452e42 lea rbp, [rdx*8] | rbp = rdx*8; 0x00452e4a add rbp, qword [r15] | rbp += *(r15); 0x00452e4d not ecx | ecx = ~ecx; 0x00452e4f movzx eax, cx | eax = (int32_t) cx; 0x00452e52 jmp 0x452e8b | goto label_10; | label_2: 0x00452e60 movzx ecx, r9w | ecx = (int32_t) r9w; 0x00452e64 bsf ecx, ecx | __asm ("bsf ecx, ecx"); 0x00452e67 add rdi, rcx | rdi += rcx; | label_1: 0x00452e6a mov rcx, qword [rbp + rdx*8] | rcx = *((rbp + rdx*8)); 0x00452e6f mov qword [r12 + rdi*8], rcx | *((r12 + rdi*8)) = rcx; 0x00452e73 and r8b, 0x7f | r8b &= 0x7f; 0x00452e77 mov byte [rbx + rdi], r8b | *((rbx + rdi)) = r8b; 0x00452e7b inc r14 | r14++; 0x00452e7e mov edi, 0xfffffffe | edi = 0xfffffffe; 0x00452e83 mov ecx, edx | ecx = edx; 0x00452e85 rol edi, cl | edi = rotate_left32 (edi, cl); 0x00452e87 and eax, edi | eax &= edi; | if (eax == 0) { 0x00452e89 je 0x452e10 | goto label_0; | } | label_10: 0x00452e8b bsf edx, eax | __asm ("bsf edx, eax"); 0x00452e8e mov byte [r11 + rdx], 0xc0 | *((r11 + rdx)) = 0xc0; 0x00452e93 dec qword [r15 + 0x10] | *((r15 + 0x10))--; 0x00452e97 movsxd r8, dword [rbp + rdx*8] | r8 = *((rbp + rdx*8)); 0x00452e9c movabs rcx, 0x9e3779b97f4a7c15 | rcx = 0x9e3779b97f4a7c15; 0x00452ea6 imul r8, rcx | r8 *= rcx; 0x00452eaa test r13, r13 | | if (r13 == 0) { 0x00452ead je 0x452e6a | goto label_1; | } 0x00452eaf mov rdi, r8 | rdi = r8; 0x00452eb2 mov ecx, r10d | ecx = r10d; 0x00452eb5 shr rdi, cl | rdi >>= cl; 0x00452eb8 shl rdi, 4 | rdi <<= 4; 0x00452ebc xor ecx, ecx | ecx = 0; 0x00452ebe nop | | label_3: 0x00452ec0 movdqu xmm0, xmmword [rbx + rdi] | __asm ("movdqu xmm0, xmmword [rbx + rdi]"); 0x00452ec5 pmovmskb r9d, xmm0 | __asm ("pmovmskb r9d, xmm0"); 0x00452eca test r9w, r9w | | if (r9w != 0) { 0x00452ece jne 0x452e60 | goto label_2; | } 0x00452ed0 add rdi, 0x10 | rdi += 0x10; 0x00452ed4 and rdi, rsi | rdi &= rsi; 0x00452ed7 add rcx, 0x10 | rcx += 0x10; 0x00452edb cmp rcx, r13 | | if (rcx < r13) { 0x00452ede jb 0x452ec0 | goto label_3; | } 0x00452ee0 jmp 0x452e6a | goto label_1; | label_7: 0x00452ee2 xor r14d, r14d | r14d = 0; | label_9: 0x00452ee5 mov rsi, qword [r15] | rsi = *(r15); 0x00452ee8 mov rdi, qword [r15 + 0x28] | rdi = *((r15 + 0x28)); 0x00452eec mov rax, qword [rdi] | rax = *(rdi); 0x00452eef call qword [rax + 0x18] | uint64_t (*rax + 0x18)() (); 0x00452ef2 mov rsi, qword [r15 + 8] | rsi = *((r15 + 8)); 0x00452ef6 mov rdi, qword [r15 + 0x28] | rdi = *((r15 + 0x28)); 0x00452efa mov rax, qword [rdi] | rax = *(rdi); 0x00452efd call qword [rax + 0x18] | uint64_t (*rax + 0x18)() (); 0x00452f00 mov qword [r15], r12 | *(r15) = r12; 0x00452f03 mov qword [r15 + 8], rbx | *((r15 + 8)) = rbx; 0x00452f07 mov qword [r15 + 0x10], r14 | *((r15 + 0x10)) = r14; 0x00452f0b mov qword [r15 + 0x18], r13 | *((r15 + 0x18)) = r13; 0x00452f0f mov rax, qword [rsp + 8] | rax = *((rsp + 8)); 0x00452f14 mov dword [r15 + 0x20], eax | *((r15 + 0x20)) = eax; 0x00452f18 add rsp, 0x18 | 0x00452f1c pop rbx | 0x00452f1d pop r12 | 0x00452f1f pop r13 | 0x00452f21 pop r14 | 0x00452f23 pop r15 | 0x00452f25 pop rbp | 0x00452f26 ret | return rax; | label_6: 0x00452f27 xor r13d, r13d | r13d = 0; 0x00452f2a jmp 0x452d8f | goto label_4; | }