; assembly | /* r2dec pseudo code output */ | /* bdlc_flathashset.t/assume @ 0x44d9a0 */ | #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___EqualAndState_int___.indexOfKey_bool__int_const__unsigned_long_ () | int64_t method_BloombergLP::bdlc::FlatHashTable_int_int_BloombergLP::bdlc::FlatHashSet_EntryUtil_int_SeedIsHash_int_EqualAndState_int_indexOfKey_bool_int_const_unsigned_long_ (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, SeedIsHash, EqualAndState >::indexOfKey(bool*, int const&, unsigned long) */ 0x0044d9a0 push rbp | 0x0044d9a1 push r15 | 0x0044d9a3 push r14 | 0x0044d9a5 push r12 | 0x0044d9a7 push rbx | 0x0044d9a8 mov rbx, rcx | rbx = rcx; 0x0044d9ab mov r14, rdi | r14 = rdi; 0x0044d9ae mov rdi, qword [rdi + 0x18] | rdi = *((rdi + 0x18)); 0x0044d9b2 test rdi, rdi | | if (rdi == 0) { 0x0044d9b5 je 0x44dad0 | goto label_2; | } 0x0044d9bb mov r10d, ebx | r10d = ebx; 0x0044d9be mov cl, byte [r14 + 0x20] | cl = *((r14 + 0x20)); 0x0044d9c2 mov rax, rbx | rax = rbx; 0x0044d9c5 shr rax, cl | rax >>= cl; 0x0044d9c8 and r10b, 0x7f | r10b &= 0x7f; 0x0044d9cc shl rax, 4 | rax <<= 4; 0x0044d9d0 mov r8, qword [r14] | r8 = *(r14); 0x0044d9d3 mov r9, qword [r14 + 8] | r9 = *((r14 + 8)); 0x0044d9d7 movzx ecx, r10b | ecx = (int32_t) r10b; 0x0044d9db movd xmm0, ecx | xmm0 = ecx; 0x0044d9df pxor xmm1, xmm1 | xmm1 = 0; 0x0044d9e3 pshufb xmm0, xmm1 | __asm ("pshufb xmm0, xmm1"); 0x0044d9e8 mov r15d, dword [rdx] | r15d = *(rdx); 0x0044d9eb lea r10, [rdi - 1] | r10 = rdi - 1; 0x0044d9ef xor r11d, r11d | r11d = 0; 0x0044d9f2 movdqa xmm1, xmmword [rip + 0x31816] | __asm ("movdqa xmm1, xmmword [0x0047f210]"); | label_0: 0x0044d9fa movdqu xmm2, xmmword [r9 + rax] | __asm ("movdqu xmm2, xmmword [r9 + rax]"); 0x0044da00 movdqa xmm3, xmm0 | __asm ("movdqa xmm3, xmm0"); 0x0044da04 pcmpeqb xmm3, xmm2 | __asm ("pcmpeqb xmm3, xmm2"); 0x0044da08 pmovmskb ecx, xmm3 | __asm ("pmovmskb ecx, xmm3"); 0x0044da0c test cx, cx | | if (cx == 0) { 0x0044da0f je 0x44da30 | goto label_3; | } 0x0044da11 lea rdx, [r8 + rax*4] | rdx = r8 + rax*4; 0x0044da15 movzx ebp, cx | ebp = (int32_t) cx; | do { 0x0044da18 bsf ecx, ebp | __asm ("bsf ecx, ebp"); 0x0044da1b cmp dword [rdx + rcx*4], r15d | | if (*((rdx + rcx*4)) == r15d) { 0x0044da1f je 0x44da4f | goto label_4; | } 0x0044da21 mov r12d, 0xfffffffe | r12d = 0xfffffffe; 0x0044da27 rol r12d, cl | r12d = rotate_left32 (r12d, cl); 0x0044da2a and ebp, r12d | ebp &= r12d; 0x0044da2d jne 0x44da18 | | } while (ebp != 0); 0x0044da2f nop | | label_3: 0x0044da30 pcmpeqb xmm2, xmm1 | __asm ("pcmpeqb xmm2, xmm1"); 0x0044da34 pmovmskb ecx, xmm2 | __asm ("pmovmskb ecx, xmm2"); 0x0044da38 test cx, cx | | if (cx != 0) { 0x0044da3b jne 0x44da59 | goto label_1; | } 0x0044da3d add rax, 0x10 | rax += 0x10; 0x0044da41 and rax, r10 | rax &= r10; 0x0044da44 add r11, 0x10 | r11 += 0x10; 0x0044da48 cmp r11, rdi | | if (r11 < rdi) { 0x0044da4b jb 0x44d9fa | goto label_0; | } 0x0044da4d jmp 0x44da59 | goto label_1; | label_4: 0x0044da4f mov ecx, ecx | 0x0044da51 add rax, rcx | rax += rcx; 0x0044da54 cmp rax, rdi | | if (rax != rdi) { 0x0044da57 jne 0x44dad7 | goto label_5; | } | label_1: 0x0044da59 mov byte [rsi], 1 | *(rsi) = 1; 0x0044da5c mov rdx, qword [r14 + 0x18] | rdx = *((r14 + 0x18)); 0x0044da60 mov rax, rdx | rax = *((r14 + 0x18)); 0x0044da63 shr rax, 3 | rax >>= 3; 0x0044da67 lea rcx, [rax*8] | rcx = rax*8; 0x0044da6f sub rcx, rax | rcx -= rax; 0x0044da72 cmp qword [r14 + 0x10], rcx | | if (*((r14 + 0x10)) >= rcx) { 0x0044da76 jb 0x44da94 | 0x0044da78 lea rax, [rdx + rdx] | rax = rdx + rdx; 0x0044da7c test rdx, rdx | 0x0044da7f mov esi, 0x20 | esi = 0x20; | if (rdx != 0) { 0x0044da84 cmovne rsi, rax | rsi = rax; | } 0x0044da88 mov rdi, r14 | 0x0044da8b call 0x44db00 | BloombergLP::bdlc::FlatHashTable,SeedIsHash,EqualAndState>::rehashRaw(unsigned long) (r14, rsi); 0x0044da90 mov rdx, qword [r14 + 0x18] | rdx = *((r14 + 0x18)); | } 0x0044da94 test rdx, rdx | | if (rdx == 0) { 0x0044da97 je 0x44dadc | goto label_6; | } 0x0044da99 mov cl, byte [r14 + 0x20] | cl = *((r14 + 0x20)); 0x0044da9d shr rbx, cl | rbx >>= cl; 0x0044daa0 mov rcx, qword [r14 + 8] | rcx = *((r14 + 8)); 0x0044daa4 shl rbx, 4 | rbx <<= 4; 0x0044daa8 lea rsi, [rdx - 1] | rsi = rdx - 1; 0x0044daac xor edi, edi | edi = 0; 0x0044daae nop | | do { 0x0044dab0 movdqu xmm0, xmmword [rcx + rbx] | __asm ("movdqu xmm0, xmmword [rcx + rbx]"); 0x0044dab5 pmovmskb eax, xmm0 | __asm ("pmovmskb eax, xmm0"); 0x0044dab9 test ax, ax | | if (ax != 0) { 0x0044dabc jne 0x44dade | goto label_7; | } 0x0044dabe add rbx, 0x10 | rbx += 0x10; 0x0044dac2 and rbx, rsi | rbx &= rsi; 0x0044dac5 add rdi, 0x10 | rdi += 0x10; 0x0044dac9 cmp rdi, rdx | 0x0044dacc jb 0x44dab0 | | } while (rdi < rdx); 0x0044dace jmp 0x44daea | goto label_8; | label_2: 0x0044dad0 xor eax, eax | eax = 0; 0x0044dad2 cmp rax, rdi | | if (rax == rdi) { 0x0044dad5 je 0x44da59 | goto label_1; | } | label_5: 0x0044dad7 mov byte [rsi], 0 | *(rsi) = 0; 0x0044dada jmp 0x44daea | goto label_8; | label_6: 0x0044dadc jmp 0x44daea | goto label_8; | label_7: 0x0044dade movzx eax, ax | eax = (int32_t) ax; 0x0044dae1 bsf eax, eax | __asm ("bsf eax, eax"); 0x0044dae4 add rbx, rax | rbx += rax; 0x0044dae7 mov rax, rbx | rax = rbx; | label_8: 0x0044daea pop rbx | 0x0044daeb pop r12 | 0x0044daed pop r14 | 0x0044daef pop r15 | 0x0044daf1 pop rbp | 0x0044daf2 ret | return rax; | }