; assembly | /* r2dec pseudo code output */ | /* bdlc_flathashmap.t/assume @ 0x45cae0 */ | #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___.indexOfKey_boo () | int64_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_indexOfKey_boo (int64_t arg4, int64_t arg3, int64_t arg2, uint32_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*, short const&, unsigned long) */ 0x0045cae0 push rbp | 0x0045cae1 push r15 | 0x0045cae3 push r14 | 0x0045cae5 push r12 | 0x0045cae7 push rbx | 0x0045cae8 mov rbx, rcx | rbx = rcx; 0x0045caeb mov r14, rdi | r14 = rdi; 0x0045caee mov rdi, qword [rdi + 0x18] | rdi = *((rdi + 0x18)); 0x0045caf2 test rdi, rdi | | if (rdi == 0) { 0x0045caf5 je 0x45cc20 | goto label_2; | } 0x0045cafb mov r10d, ebx | r10d = ebx; 0x0045cafe mov cl, byte [r14 + 0x20] | cl = *((r14 + 0x20)); 0x0045cb02 mov rax, rbx | rax = rbx; 0x0045cb05 shr rax, cl | rax >>= cl; 0x0045cb08 and r10b, 0x7f | r10b &= 0x7f; 0x0045cb0c shl rax, 4 | rax <<= 4; 0x0045cb10 mov r8, qword [r14] | r8 = *(r14); 0x0045cb13 mov r9, qword [r14 + 8] | r9 = *((r14 + 8)); 0x0045cb17 movzx ecx, r10b | ecx = (int32_t) r10b; 0x0045cb1b movd xmm0, ecx | xmm0 = ecx; 0x0045cb1f pxor xmm1, xmm1 | xmm1 = 0; 0x0045cb23 pshufb xmm0, xmm1 | __asm ("pshufb xmm0, xmm1"); 0x0045cb28 movzx r15d, word [rdx] | r15d = *(rdx); 0x0045cb2c lea r10, [rdi - 1] | r10 = rdi - 1; 0x0045cb30 xor r11d, r11d | r11d = 0; 0x0045cb33 movdqa xmm1, xmmword [rip + 0x2b0d5] | __asm ("movdqa xmm1, xmmword [0x00487c10]"); | label_0: 0x0045cb3b movdqu xmm2, xmmword [r9 + rax] | __asm ("movdqu xmm2, xmmword [r9 + rax]"); 0x0045cb41 movdqa xmm3, xmm0 | __asm ("movdqa xmm3, xmm0"); 0x0045cb45 pcmpeqb xmm3, xmm2 | __asm ("pcmpeqb xmm3, xmm2"); 0x0045cb49 pmovmskb ecx, xmm3 | __asm ("pmovmskb ecx, xmm3"); 0x0045cb4d test cx, cx | | if (cx == 0) { 0x0045cb50 je 0x45cb80 | goto label_3; | } 0x0045cb52 lea rdx, [r8 + rax*4] | rdx = r8 + rax*4; 0x0045cb56 movzx ebp, cx | ebp = (int32_t) cx; | do { 0x0045cb59 bsf ecx, ebp | __asm ("bsf ecx, ebp"); 0x0045cb5c cmp word [rdx + rcx*4], r15w | | if (*((rdx + rcx*4)) == r15w) { 0x0045cb61 je 0x45cb9f | goto label_4; | } 0x0045cb63 mov r12d, 0xfffffffe | r12d = 0xfffffffe; 0x0045cb69 rol r12d, cl | r12d = rotate_left32 (r12d, cl); 0x0045cb6c and ebp, r12d | ebp &= r12d; 0x0045cb6f jne 0x45cb59 | | } while (ebp != 0); 0x0045cb71 nop word cs:[rax + rax] | 0x0045cb7b nop dword [rax + rax] | | label_3: 0x0045cb80 pcmpeqb xmm2, xmm1 | __asm ("pcmpeqb xmm2, xmm1"); 0x0045cb84 pmovmskb ecx, xmm2 | __asm ("pmovmskb ecx, xmm2"); 0x0045cb88 test cx, cx | | if (cx != 0) { 0x0045cb8b jne 0x45cba9 | goto label_1; | } 0x0045cb8d add rax, 0x10 | rax += 0x10; 0x0045cb91 and rax, r10 | rax &= r10; 0x0045cb94 add r11, 0x10 | r11 += 0x10; 0x0045cb98 cmp r11, rdi | | if (r11 < rdi) { 0x0045cb9b jb 0x45cb3b | goto label_0; | } 0x0045cb9d jmp 0x45cba9 | goto label_1; | label_4: 0x0045cb9f mov ecx, ecx | 0x0045cba1 add rax, rcx | rax += rcx; 0x0045cba4 cmp rax, rdi | | if (rax != rdi) { 0x0045cba7 jne 0x45cc27 | goto label_5; | } | label_1: 0x0045cba9 mov byte [rsi], 1 | *(rsi) = 1; 0x0045cbac mov rdx, qword [r14 + 0x18] | rdx = *((r14 + 0x18)); 0x0045cbb0 mov rax, rdx | rax = *((r14 + 0x18)); 0x0045cbb3 shr rax, 3 | rax >>= 3; 0x0045cbb7 lea rcx, [rax*8] | rcx = rax*8; 0x0045cbbf sub rcx, rax | rcx -= rax; 0x0045cbc2 cmp qword [r14 + 0x10], rcx | | if (*((r14 + 0x10)) >= rcx) { 0x0045cbc6 jb 0x45cbe4 | 0x0045cbc8 lea rax, [rdx + rdx] | rax = rdx + rdx; 0x0045cbcc test rdx, rdx | 0x0045cbcf mov esi, 0x20 | esi = 0x20; | if (rdx != 0) { 0x0045cbd4 cmovne rsi, rax | rsi = rax; | } 0x0045cbd8 mov rdi, r14 | 0x0045cbdb call 0x45cc50 | BloombergLP::bdlc::FlatHashTable,BloombergLP::bdlc::FlatHashMap_EntryUtil>,BloombergLP::bslh::FibonacciBadHashWrapper>,bsl::equal_to>::rehashRaw(unsigned long) (r14, rsi, rdx); 0x0045cbe0 mov rdx, qword [r14 + 0x18] | rdx = *((r14 + 0x18)); | } 0x0045cbe4 test rdx, rdx | | if (rdx == 0) { 0x0045cbe7 je 0x45cc2c | goto label_6; | } 0x0045cbe9 mov cl, byte [r14 + 0x20] | cl = *((r14 + 0x20)); 0x0045cbed shr rbx, cl | rbx >>= cl; 0x0045cbf0 mov rcx, qword [r14 + 8] | rcx = *((r14 + 8)); 0x0045cbf4 shl rbx, 4 | rbx <<= 4; 0x0045cbf8 lea rsi, [rdx - 1] | rsi = rdx - 1; 0x0045cbfc xor edi, edi | edi = 0; 0x0045cbfe nop | | do { 0x0045cc00 movdqu xmm0, xmmword [rcx + rbx] | __asm ("movdqu xmm0, xmmword [rcx + rbx]"); 0x0045cc05 pmovmskb eax, xmm0 | __asm ("pmovmskb eax, xmm0"); 0x0045cc09 test ax, ax | | if (ax != 0) { 0x0045cc0c jne 0x45cc2e | goto label_7; | } 0x0045cc0e add rbx, 0x10 | rbx += 0x10; 0x0045cc12 and rbx, rsi | rbx &= rsi; 0x0045cc15 add rdi, 0x10 | rdi += 0x10; 0x0045cc19 cmp rdi, rdx | 0x0045cc1c jb 0x45cc00 | | } while (rdi < rdx); 0x0045cc1e jmp 0x45cc3a | goto label_8; | label_2: 0x0045cc20 xor eax, eax | eax = 0; 0x0045cc22 cmp rax, rdi | | if (rax == rdi) { 0x0045cc25 je 0x45cba9 | goto label_1; | } | label_5: 0x0045cc27 mov byte [rsi], 0 | *(rsi) = 0; 0x0045cc2a jmp 0x45cc3a | goto label_8; | label_6: 0x0045cc2c jmp 0x45cc3a | goto label_8; | label_7: 0x0045cc2e movzx eax, ax | eax = (int32_t) ax; 0x0045cc31 bsf eax, eax | __asm ("bsf eax, eax"); 0x0045cc34 add rbx, rax | rbx += rax; 0x0045cc37 mov rax, rbx | rax = rbx; | label_8: 0x0045cc3a pop rbx | 0x0045cc3b pop r12 | 0x0045cc3d pop r14 | 0x0045cc3f pop r15 | 0x0045cc41 pop rbp | 0x0045cc42 ret | return rax; | }