; assembly | /* r2dec pseudo code output */ | /* bdlc_flathashmap.t/none @ 0x452ce0 */ | #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___.indexOfKey_bool__int_const__un () | int64_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_indexOfKey_bool_int_const_un (void * arg4, size_t arg3, size_t arg2, size_t arg1, uint32_t arg9, int64_t arg10) { | rcx = arg4; | rdx = arg3; | rsi = arg2; | rdi = arg1; | xmm2 = arg9; | xmm3 = arg10; | /* BloombergLP::bdlc::FlatHashTable, BloombergLP::bdlc::FlatHashMap_EntryUtil >, BloombergLP::bslh::FibonacciBadHashWrapper >, bsl::equal_to >::indexOfKey(bool*, int const&, unsigned long) */ 0x00452ce0 push rbp | 0x00452ce1 push r15 | 0x00452ce3 push r14 | 0x00452ce5 push r12 | 0x00452ce7 push rbx | 0x00452ce8 mov rbx, rcx | rbx = rcx; 0x00452ceb mov r14, rdi | r14 = rdi; 0x00452cee mov rdi, qword [rdi + 0x18] | rdi = *((rdi + 0x18)); 0x00452cf2 test rdi, rdi | | if (rdi == 0) { 0x00452cf5 je 0x452e10 | goto label_2; | } 0x00452cfb mov r10d, ebx | r10d = ebx; 0x00452cfe mov cl, byte [r14 + 0x20] | cl = *((r14 + 0x20)); 0x00452d02 mov rax, rbx | rax = rbx; 0x00452d05 shr rax, cl | rax >>= cl; 0x00452d08 and r10b, 0x7f | r10b &= 0x7f; 0x00452d0c shl rax, 4 | rax <<= 4; 0x00452d10 mov r8, qword [r14] | r8 = *(r14); 0x00452d13 mov r9, qword [r14 + 8] | r9 = *((r14 + 8)); 0x00452d17 movzx ecx, r10b | ecx = (int32_t) r10b; 0x00452d1b movd xmm0, ecx | xmm0 = ecx; 0x00452d1f pxor xmm1, xmm1 | xmm1 = 0; 0x00452d23 pshufb xmm0, xmm1 | __asm ("pshufb xmm0, xmm1"); 0x00452d28 mov r15d, dword [rdx] | r15d = *(rdx); 0x00452d2b lea r10, [rdi - 1] | r10 = rdi - 1; 0x00452d2f xor r11d, r11d | r11d = 0; 0x00452d32 movdqa xmm1, xmmword [rip + 0x35136] | __asm ("movdqa xmm1, xmmword [0x00487e70]"); | label_0: 0x00452d3a movdqu xmm2, xmmword [r9 + rax] | __asm ("movdqu xmm2, xmmword [r9 + rax]"); 0x00452d40 movdqa xmm3, xmm0 | __asm ("movdqa xmm3, xmm0"); 0x00452d44 pcmpeqb xmm3, xmm2 | __asm ("pcmpeqb xmm3, xmm2"); 0x00452d48 pmovmskb ecx, xmm3 | __asm ("pmovmskb ecx, xmm3"); 0x00452d4c test cx, cx | | if (cx == 0) { 0x00452d4f je 0x452d70 | goto label_3; | } 0x00452d51 lea rdx, [r8 + rax*8] | rdx = r8 + rax*8; 0x00452d55 movzx ebp, cx | ebp = (int32_t) cx; | do { 0x00452d58 bsf ecx, ebp | __asm ("bsf ecx, ebp"); 0x00452d5b cmp dword [rdx + rcx*8], r15d | | if (*((rdx + rcx*8)) == r15d) { 0x00452d5f je 0x452d8f | goto label_4; | } 0x00452d61 mov r12d, 0xfffffffe | r12d = 0xfffffffe; 0x00452d67 rol r12d, cl | r12d = rotate_left32 (r12d, cl); 0x00452d6a and ebp, r12d | ebp &= r12d; 0x00452d6d jne 0x452d58 | | } while (ebp != 0); 0x00452d6f nop | | label_3: 0x00452d70 pcmpeqb xmm2, xmm1 | __asm ("pcmpeqb xmm2, xmm1"); 0x00452d74 pmovmskb ecx, xmm2 | __asm ("pmovmskb ecx, xmm2"); 0x00452d78 test cx, cx | | if (cx != 0) { 0x00452d7b jne 0x452d99 | goto label_1; | } 0x00452d7d add rax, 0x10 | rax += 0x10; 0x00452d81 and rax, r10 | rax &= r10; 0x00452d84 add r11, 0x10 | r11 += 0x10; 0x00452d88 cmp r11, rdi | | if (r11 < rdi) { 0x00452d8b jb 0x452d3a | goto label_0; | } 0x00452d8d jmp 0x452d99 | goto label_1; | label_4: 0x00452d8f mov ecx, ecx | 0x00452d91 add rax, rcx | rax += rcx; 0x00452d94 cmp rax, rdi | | if (rax != rdi) { 0x00452d97 jne 0x452e17 | goto label_5; | } | label_1: 0x00452d99 mov byte [rsi], 1 | *(rsi) = 1; 0x00452d9c mov rax, qword [r14 + 0x18] | rax = *((r14 + 0x18)); 0x00452da0 mov rcx, rax | rcx = *((r14 + 0x18)); 0x00452da3 shr rcx, 3 | rcx >>= 3; 0x00452da7 lea rdx, [rcx*8] | rdx = rcx*8; 0x00452daf sub rdx, rcx | rdx -= rcx; 0x00452db2 cmp qword [r14 + 0x10], rdx | | if (*((r14 + 0x10)) >= rdx) { 0x00452db6 jb 0x452dd4 | 0x00452db8 lea rcx, [rax + rax] | rcx = rax + rax; 0x00452dbc test rax, rax | 0x00452dbf mov esi, 0x20 | esi = 0x20; | if (rax != 0) { 0x00452dc4 cmovne rsi, rcx | rsi = rcx; | } 0x00452dc8 mov rdi, r14 | 0x00452dcb call 0x452e40 | BloombergLP::bdlc::FlatHashTable,BloombergLP::bdlc::FlatHashMap_EntryUtil>,BloombergLP::bslh::FibonacciBadHashWrapper>,bsl::equal_to>::rehashRaw(unsigned long) (r14, rsi, rdx); 0x00452dd0 mov rax, qword [r14 + 0x18] | rax = *((r14 + 0x18)); | } 0x00452dd4 test rax, rax | | if (rax == 0) { 0x00452dd7 je 0x452e1c | goto label_6; | } 0x00452dd9 mov cl, byte [r14 + 0x20] | cl = *((r14 + 0x20)); 0x00452ddd shr rbx, cl | rbx >>= cl; 0x00452de0 mov rcx, qword [r14 + 8] | rcx = *((r14 + 8)); 0x00452de4 shl rbx, 4 | rbx <<= 4; 0x00452de8 lea rdx, [rax - 1] | rdx = rax - 1; 0x00452dec xor esi, esi | esi = 0; 0x00452dee nop | | do { 0x00452df0 movdqu xmm0, xmmword [rcx + rbx] | __asm ("movdqu xmm0, xmmword [rcx + rbx]"); 0x00452df5 pmovmskb edi, xmm0 | __asm ("pmovmskb edi, xmm0"); 0x00452df9 test di, di | | if (di != 0) { 0x00452dfc jne 0x452e20 | goto label_7; | } 0x00452dfe add rbx, 0x10 | rbx += 0x10; 0x00452e02 and rbx, rdx | rbx &= rdx; 0x00452e05 add rsi, 0x10 | rsi += 0x10; 0x00452e09 cmp rsi, rax | 0x00452e0c jb 0x452df0 | | } while (rsi < rax); 0x00452e0e jmp 0x452e2c | goto label_8; | label_2: 0x00452e10 xor eax, eax | eax = 0; 0x00452e12 cmp rax, rdi | | if (rax == rdi) { 0x00452e15 je 0x452d99 | goto label_1; | } | label_5: 0x00452e17 mov byte [rsi], 0 | *(rsi) = 0; 0x00452e1a jmp 0x452e2c | goto label_8; | label_6: 0x00452e1c xor eax, eax | eax = 0; 0x00452e1e jmp 0x452e2c | goto label_8; | label_7: 0x00452e20 movzx eax, di | eax = (int32_t) di; 0x00452e23 bsf eax, eax | __asm ("bsf eax, eax"); 0x00452e26 add rbx, rax | rbx += rax; 0x00452e29 mov rax, rbx | rax = rbx; | label_8: 0x00452e2c pop rbx | 0x00452e2d pop r12 | 0x00452e2f pop r14 | 0x00452e31 pop r15 | 0x00452e33 pop rbp | 0x00452e34 ret | return rax; | }