; assembly | /* r2dec pseudo code output */ | /* bdlc_flathashset.t/assume @ 0x44ea90 */ | #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__int__BloombergLP::bdlc::FlatHashSet_EntryUtil_int___SeedIsHash_int___bsl::equal_to_int___.indexOfKey_bool__int_const__unsigned_long_ () | int64_t method_BloombergLP::bdlc::FlatHashTable_int_int_BloombergLP::bdlc::FlatHashSet_EntryUtil_int_SeedIsHash_int_bsl::equal_to_int_indexOfKey_bool_int_const_unsigned_long_ (size_t 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, SeedIsHash, bsl::equal_to >::indexOfKey(bool*, int const&, unsigned long) */ 0x0044ea90 push rbp | 0x0044ea91 push r15 | 0x0044ea93 push r14 | 0x0044ea95 push r12 | 0x0044ea97 push rbx | 0x0044ea98 mov rbx, rcx | rbx = rcx; 0x0044ea9b mov r14, rdi | r14 = rdi; 0x0044ea9e mov rdi, qword [rdi + 0x18] | rdi = *((rdi + 0x18)); 0x0044eaa2 test rdi, rdi | | if (rdi == 0) { 0x0044eaa5 je 0x44ebc0 | goto label_2; | } 0x0044eaab mov r10d, ebx | r10d = ebx; 0x0044eaae mov cl, byte [r14 + 0x20] | cl = *((r14 + 0x20)); 0x0044eab2 mov rax, rbx | rax = rbx; 0x0044eab5 shr rax, cl | rax >>= cl; 0x0044eab8 and r10b, 0x7f | r10b &= 0x7f; 0x0044eabc shl rax, 4 | rax <<= 4; 0x0044eac0 mov r8, qword [r14] | r8 = *(r14); 0x0044eac3 mov r9, qword [r14 + 8] | r9 = *((r14 + 8)); 0x0044eac7 movzx ecx, r10b | ecx = (int32_t) r10b; 0x0044eacb movd xmm0, ecx | xmm0 = ecx; 0x0044eacf pxor xmm1, xmm1 | xmm1 = 0; 0x0044ead3 pshufb xmm0, xmm1 | __asm ("pshufb xmm0, xmm1"); 0x0044ead8 mov r15d, dword [rdx] | r15d = *(rdx); 0x0044eadb lea r10, [rdi - 1] | r10 = rdi - 1; 0x0044eadf xor r11d, r11d | r11d = 0; 0x0044eae2 movdqa xmm1, xmmword [rip + 0x30726] | __asm ("movdqa xmm1, xmmword [0x0047f210]"); | label_0: 0x0044eaea movdqu xmm2, xmmword [r9 + rax] | __asm ("movdqu xmm2, xmmword [r9 + rax]"); 0x0044eaf0 movdqa xmm3, xmm0 | __asm ("movdqa xmm3, xmm0"); 0x0044eaf4 pcmpeqb xmm3, xmm2 | __asm ("pcmpeqb xmm3, xmm2"); 0x0044eaf8 pmovmskb ecx, xmm3 | __asm ("pmovmskb ecx, xmm3"); 0x0044eafc test cx, cx | | if (cx == 0) { 0x0044eaff je 0x44eb20 | goto label_3; | } 0x0044eb01 lea rdx, [r8 + rax*4] | rdx = r8 + rax*4; 0x0044eb05 movzx ebp, cx | ebp = (int32_t) cx; | do { 0x0044eb08 bsf ecx, ebp | __asm ("bsf ecx, ebp"); 0x0044eb0b cmp dword [rdx + rcx*4], r15d | | if (*((rdx + rcx*4)) == r15d) { 0x0044eb0f je 0x44eb3f | goto label_4; | } 0x0044eb11 mov r12d, 0xfffffffe | r12d = 0xfffffffe; 0x0044eb17 rol r12d, cl | r12d = rotate_left32 (r12d, cl); 0x0044eb1a and ebp, r12d | ebp &= r12d; 0x0044eb1d jne 0x44eb08 | | } while (ebp != 0); 0x0044eb1f nop | | label_3: 0x0044eb20 pcmpeqb xmm2, xmm1 | __asm ("pcmpeqb xmm2, xmm1"); 0x0044eb24 pmovmskb ecx, xmm2 | __asm ("pmovmskb ecx, xmm2"); 0x0044eb28 test cx, cx | | if (cx != 0) { 0x0044eb2b jne 0x44eb49 | goto label_1; | } 0x0044eb2d add rax, 0x10 | rax += 0x10; 0x0044eb31 and rax, r10 | rax &= r10; 0x0044eb34 add r11, 0x10 | r11 += 0x10; 0x0044eb38 cmp r11, rdi | | if (r11 < rdi) { 0x0044eb3b jb 0x44eaea | goto label_0; | } 0x0044eb3d jmp 0x44eb49 | goto label_1; | label_4: 0x0044eb3f mov ecx, ecx | 0x0044eb41 add rax, rcx | rax += rcx; 0x0044eb44 cmp rax, rdi | | if (rax != rdi) { 0x0044eb47 jne 0x44ebc7 | goto label_5; | } | label_1: 0x0044eb49 mov byte [rsi], 1 | *(rsi) = 1; 0x0044eb4c mov rdx, qword [r14 + 0x18] | rdx = *((r14 + 0x18)); 0x0044eb50 mov rax, rdx | rax = *((r14 + 0x18)); 0x0044eb53 shr rax, 3 | rax >>= 3; 0x0044eb57 lea rcx, [rax*8] | rcx = rax*8; 0x0044eb5f sub rcx, rax | rcx -= rax; 0x0044eb62 cmp qword [r14 + 0x10], rcx | | if (*((r14 + 0x10)) >= rcx) { 0x0044eb66 jb 0x44eb84 | 0x0044eb68 lea rax, [rdx + rdx] | rax = rdx + rdx; 0x0044eb6c test rdx, rdx | 0x0044eb6f mov esi, 0x20 | esi = 0x20; | if (rdx != 0) { 0x0044eb74 cmovne rsi, rax | rsi = rax; | } 0x0044eb78 mov rdi, r14 | 0x0044eb7b call 0x44ebf0 | BloombergLP::bdlc::FlatHashTable,SeedIsHash,bsl::equal_to>::rehashRaw(unsigned long) (r14, rsi); 0x0044eb80 mov rdx, qword [r14 + 0x18] | rdx = *((r14 + 0x18)); | } 0x0044eb84 test rdx, rdx | | if (rdx == 0) { 0x0044eb87 je 0x44ebcc | goto label_6; | } 0x0044eb89 mov cl, byte [r14 + 0x20] | cl = *((r14 + 0x20)); 0x0044eb8d shr rbx, cl | rbx >>= cl; 0x0044eb90 mov rcx, qword [r14 + 8] | rcx = *((r14 + 8)); 0x0044eb94 shl rbx, 4 | rbx <<= 4; 0x0044eb98 lea rsi, [rdx - 1] | rsi = rdx - 1; 0x0044eb9c xor edi, edi | edi = 0; 0x0044eb9e nop | | do { 0x0044eba0 movdqu xmm0, xmmword [rcx + rbx] | __asm ("movdqu xmm0, xmmword [rcx + rbx]"); 0x0044eba5 pmovmskb eax, xmm0 | __asm ("pmovmskb eax, xmm0"); 0x0044eba9 test ax, ax | | if (ax != 0) { 0x0044ebac jne 0x44ebce | goto label_7; | } 0x0044ebae add rbx, 0x10 | rbx += 0x10; 0x0044ebb2 and rbx, rsi | rbx &= rsi; 0x0044ebb5 add rdi, 0x10 | rdi += 0x10; 0x0044ebb9 cmp rdi, rdx | 0x0044ebbc jb 0x44eba0 | | } while (rdi < rdx); 0x0044ebbe jmp 0x44ebda | goto label_8; | label_2: 0x0044ebc0 xor eax, eax | eax = 0; 0x0044ebc2 cmp rax, rdi | | if (rax == rdi) { 0x0044ebc5 je 0x44eb49 | goto label_1; | } | label_5: 0x0044ebc7 mov byte [rsi], 0 | *(rsi) = 0; 0x0044ebca jmp 0x44ebda | goto label_8; | label_6: 0x0044ebcc jmp 0x44ebda | goto label_8; | label_7: 0x0044ebce movzx eax, ax | eax = (int32_t) ax; 0x0044ebd1 bsf eax, eax | __asm ("bsf eax, eax"); 0x0044ebd4 add rbx, rax | rbx += rax; 0x0044ebd7 mov rax, rbx | rax = rbx; | label_8: 0x0044ebda pop rbx | 0x0044ebdb pop r12 | 0x0044ebdd pop r14 | 0x0044ebdf pop r15 | 0x0044ebe1 pop rbp | 0x0044ebe2 ret | return rax; | }