; assembly | /* r2dec pseudo code output */ | /* bdlc_flathashmap.t/assume @ 0x45cc50 */ | #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_short__bsl::pair_short__short___BloombergLP::bdlc::FlatHashMap_EntryUtil_short__short__bsl::pair_short__short_____BloombergLP::bslh::FibonacciBadHashWrapper_bsl::hash_short_____bsl::equal_to_short___.rehashRaw_unsi () | uint64_t method_BloombergLP::bdlc::FlatHashTable_short_bsl::pair_short_short_BloombergLP::bdlc::FlatHashMap_EntryUtil_short_short_bsl::pair_short_short_BloombergLP::bslh::FibonacciBadHashWrapper_bsl::hash_short_bsl::equal_to_short_rehashRaw_unsi (int64_t arg4, int64_t arg2, int64_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) */ 0x0045cc50 push rbp | 0x0045cc51 push r15 | 0x0045cc53 push r14 | 0x0045cc55 push r13 | 0x0045cc57 push r12 | 0x0045cc59 push rbx | 0x0045cc5a sub rsp, 0x18 | 0x0045cc5e mov rbx, rsi | rbx = rsi; 0x0045cc61 mov r15, rdi | r15 = rdi; 0x0045cc64 mov rbp, qword [rdi + 0x28] | rbp = *((rdi + 0x28)); 0x0045cc68 test rbp, rbp | | if (rbp == 0) { 0x0045cc6b jne 0x45cc81 | 0x0045cc6d mov rbp, qword [rip + 0x24f1d4] | rbp = BloombergLP::bslma::Default::s_defaultAllocator; 0x0045cc74 test rbp, rbp | | if (rbp != 0) { 0x0045cc77 jne 0x45cc81 | goto label_5; | } 0x0045cc79 call 0x460860 | rax = BloombergLP::bslma::Default::determineAndReturnDefaultAllocator() (); 0x0045cc7e mov rbp, rax | | } | label_5: 0x0045cc81 test rbx, rbx | 0x0045cc84 mov qword [rsp], rbp | *(rsp) = rbp; | if (rbx != 0) { 0x0045cc88 je 0x45cd15 | 0x0045cc8e mov r13d, 0x20 | r13d = 0x20; 0x0045cc94 cmp rbx, 0x21 | | if (rbx >= 0x21) { 0x0045cc98 jb 0x45ccbf | 0x0045cc9a dec rbx | rbx--; 0x0045cc9d or rbx, 1 | rbx |= 1; 0x0045cca1 bsr rax, rbx | __asm ("bsr rax, rbx"); 0x0045cca5 xor rax, 0x3f | rax ^= 0x3f; 0x0045cca9 mov ecx, eax | ecx = eax; 0x0045ccab neg cl | cl = -cl; 0x0045ccad mov r13d, 1 | r13d = 1; 0x0045ccb3 shl r13, cl | r13 <<= cl; 0x0045ccb6 test rax, rax | | if (rax == 0) { 0x0045ccb9 je 0x45ce57 | goto label_6; | } | } | label_4: 0x0045ccbf lea rsi, [r13*4] | rsi = r13*4; 0x0045ccc7 mov rax, qword [rbp] | rax = *(rbp); 0x0045cccb mov rdi, rbp | rdi = rbp; 0x0045ccce call qword [rax + 0x10] | rax = uint64_t (*rax + 0x10)() (); 0x0045ccd1 mov r12, rax | r12 = rax; 0x0045ccd4 mov rax, qword [rbp] | rax = *(rbp); 0x0045ccd8 mov rdi, rbp | rdi = rbp; 0x0045ccdb mov rsi, r13 | rsi = r13; 0x0045ccde call qword [rax + 0x10] | rax = uint64_t (*rax + 0x10)() (); 0x0045cce1 mov rbx, rax | rbx = rax; 0x0045cce4 mov rax, r13 | rax = r13; 0x0045cce7 shr rax, 4 | rax >>= 4; 0x0045cceb dec rax | rax--; 0x0045ccee mov rcx, rax | rcx = rax; 0x0045ccf1 or rcx, 1 | rcx |= 1; 0x0045ccf5 bsr rbp, rcx | __asm ("bsr rbp, rcx"); 0x0045ccf9 xor ebp, 0x3f | ebp ^= 0x3f; 0x0045ccfc cmp rax, 1 | 0x0045cd00 adc ebp, 0 | ebp += 0; 0x0045cd03 mov rdi, rbx | 0x0045cd06 mov esi, 0x80 | 0x0045cd0b mov rdx, r13 | 0x0045cd0e call 0x4038e0 | memset (rbx, 0x80, r13); 0x0045cd13 jmp 0x45cd1f | | } else { 0x0045cd15 xor ebp, ebp | ebp = 0; 0x0045cd17 xor r13d, r13d | r13d = 0; 0x0045cd1a xor ebx, ebx | ebx = 0; 0x0045cd1c xor r12d, r12d | r12d = 0; | } 0x0045cd1f mov rax, qword [r15 + 0x18] | rax = *((r15 + 0x18)); 0x0045cd23 test rax, rax | 0x0045cd26 mov qword [rsp + 8], rbp | *((rsp + 8)) = rbp; | if (rax == 0) { 0x0045cd2b je 0x45ce12 | goto label_7; | } 0x0045cd31 mov r10d, ebp | r10d = ebp; 0x0045cd34 lea rsi, [r13 - 1] | rsi = r13 - 1; 0x0045cd38 xor edx, edx | edx = 0; 0x0045cd3a xor r14d, r14d | r14d = 0; 0x0045cd3d jmp 0x45cd56 | goto label_8; | label_0: 0x0045cd40 mov rax, qword [r15 + 0x18] | rax = *((r15 + 0x18)); 0x0045cd44 mov rdx, qword [rsp + 0x10] | rdx = *((rsp + 0x10)); | do { 0x0045cd49 add rdx, 0x10 | rdx += 0x10; 0x0045cd4d cmp rdx, rax | | if (rdx >= rax) { 0x0045cd50 jae 0x45ce15 | goto label_9; | } | label_8: 0x0045cd56 mov r11, qword [r15 + 8] | r11 = *((r15 + 8)); 0x0045cd5a movdqu xmm0, xmmword [r11 + rdx] | __asm ("movdqu xmm0, xmmword [r11 + rdx]"); 0x0045cd60 pmovmskb ecx, xmm0 | __asm ("pmovmskb ecx, xmm0"); 0x0045cd64 cmp cx, 0xffff | 0x0045cd68 je 0x45cd49 | | } while (cx == 0xffff); 0x0045cd6a add r11, rdx | r11 += rdx; 0x0045cd6d mov qword [rsp + 0x10], rdx | *((rsp + 0x10)) = rdx; 0x0045cd72 lea rbp, [rdx*4] | rbp = rdx*4; 0x0045cd7a add rbp, qword [r15] | rbp += *(r15); 0x0045cd7d not ecx | ecx = ~ecx; 0x0045cd7f movzx eax, cx | eax = (int32_t) cx; 0x0045cd82 jmp 0x45cdba | goto label_10; | label_2: 0x0045cd90 movzx ecx, r9w | ecx = (int32_t) r9w; 0x0045cd94 bsf ecx, ecx | __asm ("bsf ecx, ecx"); 0x0045cd97 add rdi, rcx | rdi += rcx; | label_1: 0x0045cd9a mov ecx, dword [rbp + rdx*4] | ecx = *((rbp + rdx*4)); 0x0045cd9e mov dword [r12 + rdi*4], ecx | *((r12 + rdi*4)) = ecx; 0x0045cda2 and r8b, 0x7f | r8b &= 0x7f; 0x0045cda6 mov byte [rbx + rdi], r8b | *((rbx + rdi)) = r8b; 0x0045cdaa inc r14 | r14++; 0x0045cdad mov edi, 0xfffffffe | edi = 0xfffffffe; 0x0045cdb2 mov ecx, edx | ecx = edx; 0x0045cdb4 rol edi, cl | edi = rotate_left32 (edi, cl); 0x0045cdb6 and eax, edi | eax &= edi; | if (eax == 0) { 0x0045cdb8 je 0x45cd40 | goto label_0; | } | label_10: 0x0045cdba bsf edx, eax | __asm ("bsf edx, eax"); 0x0045cdbd mov byte [r11 + rdx], 0xc0 | *((r11 + rdx)) = 0xc0; 0x0045cdc2 dec qword [r15 + 0x10] | *((r15 + 0x10))--; 0x0045cdc6 movsx r8, word [rbp + rdx*4] | r8 = *((rbp + rdx*4)); 0x0045cdcc movabs rcx, 0x9e3779b97f4a7c15 | rcx = 0x9e3779b97f4a7c15; 0x0045cdd6 imul r8, rcx | r8 *= rcx; 0x0045cdda test r13, r13 | | if (r13 == 0) { 0x0045cddd je 0x45cd9a | goto label_1; | } 0x0045cddf mov rdi, r8 | rdi = r8; 0x0045cde2 mov ecx, r10d | ecx = r10d; 0x0045cde5 shr rdi, cl | rdi >>= cl; 0x0045cde8 shl rdi, 4 | rdi <<= 4; 0x0045cdec xor ecx, ecx | ecx = 0; 0x0045cdee nop | | label_3: 0x0045cdf0 movdqu xmm0, xmmword [rbx + rdi] | __asm ("movdqu xmm0, xmmword [rbx + rdi]"); 0x0045cdf5 pmovmskb r9d, xmm0 | __asm ("pmovmskb r9d, xmm0"); 0x0045cdfa test r9w, r9w | | if (r9w != 0) { 0x0045cdfe jne 0x45cd90 | goto label_2; | } 0x0045ce00 add rdi, 0x10 | rdi += 0x10; 0x0045ce04 and rdi, rsi | rdi &= rsi; 0x0045ce07 add rcx, 0x10 | rcx += 0x10; 0x0045ce0b cmp rcx, r13 | | if (rcx < r13) { 0x0045ce0e jb 0x45cdf0 | goto label_3; | } 0x0045ce10 jmp 0x45cd9a | goto label_1; | label_7: 0x0045ce12 xor r14d, r14d | r14d = 0; | label_9: 0x0045ce15 mov rsi, qword [r15] | rsi = *(r15); 0x0045ce18 mov rdi, qword [r15 + 0x28] | rdi = *((r15 + 0x28)); 0x0045ce1c mov rax, qword [rdi] | rax = *(rdi); 0x0045ce1f call qword [rax + 0x18] | uint64_t (*rax + 0x18)() (); 0x0045ce22 mov rsi, qword [r15 + 8] | rsi = *((r15 + 8)); 0x0045ce26 mov rdi, qword [r15 + 0x28] | rdi = *((r15 + 0x28)); 0x0045ce2a mov rax, qword [rdi] | rax = *(rdi); 0x0045ce2d call qword [rax + 0x18] | uint64_t (*rax + 0x18)() (); 0x0045ce30 mov qword [r15], r12 | *(r15) = r12; 0x0045ce33 mov qword [r15 + 8], rbx | *((r15 + 8)) = rbx; 0x0045ce37 mov qword [r15 + 0x10], r14 | *((r15 + 0x10)) = r14; 0x0045ce3b mov qword [r15 + 0x18], r13 | *((r15 + 0x18)) = r13; 0x0045ce3f mov rax, qword [rsp + 8] | rax = *((rsp + 8)); 0x0045ce44 mov dword [r15 + 0x20], eax | *((r15 + 0x20)) = eax; 0x0045ce48 add rsp, 0x18 | 0x0045ce4c pop rbx | 0x0045ce4d pop r12 | 0x0045ce4f pop r13 | 0x0045ce51 pop r14 | 0x0045ce53 pop r15 | 0x0045ce55 pop rbp | 0x0045ce56 ret | return rax; | label_6: 0x0045ce57 xor r13d, r13d | r13d = 0; 0x0045ce5a jmp 0x45ccbf | goto label_4; | }