{"type": "func", "start": 6443770264, "end": 6443770966, "name": "common_control87", "pseudocode": "// \n// common_control87 from 0x180142198 to 0x180142456 (702 bytes)\n// \n// 2 xrefs:\n// > j_common_control87 @ 0x180142190\n// > @ 0x180203d28\n// \n// This function is hookable on this platform!\n// \n// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA\n// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings\n// \n\n__int64 __fastcall common_control87(int a1, int a2)\n{\n int v3; // r12d\n unsigned int fpsr; // eax\n __int16 v5; // r10\n int v6; // edx\n int v7; // ecx\n int v8; // edx\n int v9; // ecx\n unsigned int v10; // edx\n int v11; // eax\n int v12; // r10d\n int v13; // r10d\n int v14; // r8d\n int v15; // edx\n int v16; // ecx\n int v17; // edx\n int v18; // ecx\n unsigned int v19; // ebx\n int v20; // eax\n int v21; // r8d\n int v22; // edx\n int v23; // ecx\n int v24; // edx\n int v25; // ecx\n int v26; // eax\n int v27; // ebx\n int v28; // ebx\n\n v3 = a2 & 0x308031F;\n fpsr = get_fpsr();\n v5 = fpsr;\n v6 = (fpsr >> 3) & 0x10 | 8;\n if ( (fpsr & 0x200) == 0 )\n v6 = (fpsr >> 3) & 0x10;\n v7 = v6 | 4;\n if ( (fpsr & 0x400) == 0 )\n v7 = v6;\n v8 = v7 | 2;\n if ( (fpsr & 0x800) == 0 )\n v8 = v7;\n v9 = v8 | 1;\n if ( (fpsr & 0x1000) == 0 )\n v9 = v8;\n v10 = v9 | 0x80000;\n if ( (fpsr & 0x100) == 0 )\n v10 = v9;\n v11 = fpsr & 0x6000;\n if ( (v5 & 0x6000) != 0 )\n {\n switch ( v11 )\n {\n case 8192:\n v10 |= 0x100u;\n break;\n case 16384:\n v10 |= 0x200u;\n break;\n case 24576:\n v10 |= 0x300u;\n break;\n }\n }\n v12 = (v5 & 0x8040) - 64;\n if ( v12 )\n {\n v13 = v12 - 32704;\n if ( v13 )\n {\n if ( v13 == 64 )\n v10 |= 0x1000000u;\n }\n else\n {\n v10 |= 0x3000000u;\n }\n }\n else\n {\n v10 |= 0x2000000u;\n }\n v14 = v3 & a1 | v10 & ~v3;\n if ( v14 != v10 )\n {\n v15 = (8 * (v14 & 0x10)) | 0x200;\n if ( (v14 & 8) == 0 )\n v15 = 8 * (v14 & 0x10);\n v16 = v15 | 0x400;\n if ( (v14 & 4) == 0 )\n v16 = v15;\n v17 = v16 | 0x800;\n if ( (v14 & 2) == 0 )\n v17 = v16;\n v18 = v17 | 0x1000;\n if ( (v14 & 1) == 0 )\n v18 = v17;\n v19 = v18 | 0x100;\n if ( (v14 & 0x80000) == 0 )\n v19 = v18;\n v20 = v14 & 0x300;\n if ( (v14 & 0x300) != 0 )\n {\n switch ( v20 )\n {\n case 256:\n v19 |= 0x2000u;\n break;\n case 512:\n v19 |= 0x4000u;\n break;\n case 768:\n v19 |= 0x6000u;\n break;\n }\n }\n v21 = v14 & 0x3000000;\n switch ( v21 )\n {\n case 16777216:\n v19 |= 0x8040u;\n break;\n case 33554432:\n v19 |= 0x40u;\n break;\n case 50331648:\n v19 |= 0x8000u;\n break;\n }\n if ( byte_1801B2300 && (v19 & 0x40) != 0 )\n {\n set_fpsr(v19);\n }\n else\n {\n v19 &= ~0x40u;\n set_fpsr(v19);\n }\n v22 = (v19 >> 3) & 0x10 | 8;\n if ( (v19 & 0x200) == 0 )\n v22 = (v19 >> 3) & 0x10;\n v23 = v22 | 4;\n if ( (v19 & 0x400) == 0 )\n v23 = v22;\n v24 = v23 | 2;\n if ( (v19 & 0x800) == 0 )\n v24 = v23;\n v25 = v24 | 1;\n if ( (v19 & 0x1000) == 0 )\n v25 = v24;\n v10 = v25 | 0x80000;\n if ( (v19 & 0x100) == 0 )\n v10 = v25;\n v26 = v19 & 0x6000;\n if ( (v19 & 0x6000) != 0 )\n {\n switch ( v26 )\n {\n case 8192:\n v10 |= 0x100u;\n break;\n case 16384:\n v10 |= 0x200u;\n break;\n case 24576:\n v10 |= 0x300u;\n break;\n }\n }\n v27 = (v19 & 0x8040) - 64;\n if ( v27 )\n {\n v28 = v27 - 32704;\n if ( v28 )\n {\n if ( v28 == 64 )\n v10 |= 0x1000000u;\n }\n else\n {\n v10 |= 0x3000000u;\n }\n }\n else\n {\n v10 |= 0x2000000u;\n }\n }\n return v10;\n}", "assembly": "; \n; common_control87 from 0x180142198 to 0x180142456 (702 bytes)\n; \n; 2 xrefs:\n; > j_common_control87 @ 0x180142190\n; > @ 0x180203d28\n; \n; This function is hookable on this platform!\n; \n; Using BromaIDA 8.0.0 @ https:;github.com/Stazzical/BromaIDA\n; Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https:;github.com/geode-sdk/bindings\n; \n\nmov [rsp+arg_8], rbx ; +0x0, 0x180142198\nmov [rsp+arg_10], rsi ; +0x5, 0x18014219d\npush r12 ; +0xa, 0x1801421a2\npush r14 ; +0xc, 0x1801421a4\npush r15 ; +0xe, 0x1801421a6\nsub rsp, 20h ; +0x10, 0x1801421a8\nmov r12d, edx ; +0x14, 0x1801421ac\nmov ebx, ecx ; +0x17, 0x1801421af\nand r12d, 308031Fh ; +0x19, 0x1801421b1\ncall _get_fpsr ; +0x20, 0x1801421b8\nmov r10d, eax ; +0x25, 0x1801421bd\nmov r9d, eax ; +0x28, 0x1801421c0\nshr r9d, 3 ; +0x2b, 0x1801421c3\nand r9d, 10h ; +0x2f, 0x1801421c7\nmov r8d, eax ; +0x33, 0x1801421cb\nmov r14d, 200h ; +0x36, 0x1801421ce\nmov edx, r9d ; +0x3c, 0x1801421d4\nor edx, 8 ; +0x3f, 0x1801421d7\nand r8d, r14d ; +0x42, 0x1801421da\ncmovz edx, r9d ; +0x45, 0x1801421dd\nmov ecx, edx ; +0x49, 0x1801421e1\nor ecx, 4 ; +0x4b, 0x1801421e3\nand eax, 400h ; +0x4e, 0x1801421e6\ncmovz ecx, edx ; +0x53, 0x1801421eb\nmov eax, r10d ; +0x56, 0x1801421ee\nmov r9d, 800h ; +0x59, 0x1801421f1\nmov edx, ecx ; +0x5f, 0x1801421f7\nor edx, 2 ; +0x61, 0x1801421f9\nand eax, r9d ; +0x64, 0x1801421fc\ncmovz edx, ecx ; +0x67, 0x1801421ff\nmov eax, r10d ; +0x6a, 0x180142202\nmov r11d, 1000h ; +0x6d, 0x180142205\nmov ecx, edx ; +0x73, 0x18014220b\nor ecx, 1 ; +0x75, 0x18014220d\nand eax, r11d ; +0x78, 0x180142210\ncmovz ecx, edx ; +0x7b, 0x180142213\nmov eax, r10d ; +0x7e, 0x180142216\nmov esi, 100h ; +0x81, 0x180142219\nmov edx, ecx ; +0x86, 0x18014221e\nbts edx, 13h ; +0x88, 0x180142220\nand eax, esi ; +0x8c, 0x180142224\ncmovz edx, ecx ; +0x8e, 0x180142226\nmov eax, r10d ; +0x91, 0x180142229\nmov r15d, 6000h ; +0x94, 0x18014222c\nand eax, r15d ; +0x9a, 0x180142232\njz short loc_180142259 ; +0x9d, 0x180142235\ncmp eax, 2000h ; +0x9f, 0x180142237\njz short loc_180142257 ; +0xa4, 0x18014223c\ncmp eax, 4000h ; +0xa6, 0x18014223e\njz short loc_180142252 ; +0xab, 0x180142243\ncmp eax, r15d ; +0xad, 0x180142245\njnz short loc_180142259 ; +0xb0, 0x180142248\nor edx, 300h ; +0xb2, 0x18014224a\njmp short loc_180142259 ; +0xb8, 0x180142250\nor edx, r14d ; +0xba, 0x180142252\njmp short loc_180142259 ; +0xbd, 0x180142255\nor edx, esi ; +0xbf, 0x180142257\nand r10d, 8040h ; +0xc1, 0x180142259\nsub r10d, 40h ; '@' ; +0xc8, 0x180142260\njz short loc_180142283 ; +0xcc, 0x180142264\nsub r10d, 7FC0h ; +0xce, 0x180142266\njz short loc_18014227B ; +0xd5, 0x18014226d\ncmp r10d, 40h ; '@' ; +0xd7, 0x18014226f\njnz short loc_180142287 ; +0xdb, 0x180142273\nbts edx, 18h ; +0xdd, 0x180142275\njmp short loc_180142287 ; +0xe1, 0x180142279\nor edx, 3000000h ; +0xe3, 0x18014227b\njmp short loc_180142287 ; +0xe9, 0x180142281\nbts edx, 19h ; +0xeb, 0x180142283\nmov r8d, r12d ; +0xef, 0x180142287\nnot r8d ; +0xf2, 0x18014228a\nand r8d, edx ; +0xf5, 0x18014228d\nand ebx, r12d ; +0xf8, 0x180142290\nor r8d, ebx ; +0xfb, 0x180142293\ncmp r8d, edx ; +0xfe, 0x180142296\njz loc_18014243F ; +0x101, 0x180142299\nmov ecx, r8d ; +0x107, 0x18014229f\nand ecx, 10h ; +0x10a, 0x1801422a2\nshl ecx, 3 ; +0x10d, 0x1801422a5\nmov eax, r8d ; +0x110, 0x1801422a8\nmov edx, ecx ; +0x113, 0x1801422ab\nor edx, r14d ; +0x115, 0x1801422ad\nand al, 8 ; +0x118, 0x1801422b0\ncmovz edx, ecx ; +0x11a, 0x1801422b2\nmov eax, r8d ; +0x11d, 0x1801422b5\nmov ecx, edx ; +0x120, 0x1801422b8\nbts ecx, 0Ah ; +0x122, 0x1801422ba\nand al, 4 ; +0x126, 0x1801422be\ncmovz ecx, edx ; +0x128, 0x1801422c0\nmov eax, r8d ; +0x12b, 0x1801422c3\nmov edx, ecx ; +0x12e, 0x1801422c6\nor edx, r9d ; +0x130, 0x1801422c8\nand al, 2 ; +0x133, 0x1801422cb\ncmovz edx, ecx ; +0x135, 0x1801422cd\nmov eax, r8d ; +0x138, 0x1801422d0\nmov ecx, edx ; +0x13b, 0x1801422d3\nor ecx, r11d ; +0x13d, 0x1801422d5\nand al, 1 ; +0x140, 0x1801422d8\ncmovz ecx, edx ; +0x142, 0x1801422da\nmov eax, r8d ; +0x145, 0x1801422dd\nmov ebx, ecx ; +0x148, 0x1801422e0\nor ebx, esi ; +0x14a, 0x1801422e2\nand eax, 80000h ; +0x14c, 0x1801422e4\ncmovz ebx, ecx ; +0x151, 0x1801422e9\nmov eax, r8d ; +0x154, 0x1801422ec\nand eax, 300h ; +0x157, 0x1801422ef\njz short loc_180142319 ; +0x15c, 0x1801422f4\ncmp eax, esi ; +0x15e, 0x1801422f6\njz short loc_180142315 ; +0x160, 0x1801422f8\ncmp eax, r14d ; +0x162, 0x1801422fa\njz short loc_18014230F ; +0x165, 0x1801422fd\nmov [rsp+38h+arg_0], ebx ; +0x167, 0x1801422ff\ncmp eax, 300h ; +0x16b, 0x180142303\njnz short loc_18014231D ; +0x170, 0x180142308\nor ebx, r15d ; +0x172, 0x18014230a\njmp short loc_180142319 ; +0x175, 0x18014230d\nbts ebx, 0Eh ; +0x177, 0x18014230f\njmp short loc_180142319 ; +0x17b, 0x180142313\nbts ebx, 0Dh ; +0x17d, 0x180142315\nmov [rsp+38h+arg_0], ebx ; +0x181, 0x180142319\nand r8d, 3000000h ; +0x185, 0x18014231d\ncmp r8d, 1000000h ; +0x18c, 0x180142324\njz short loc_18014234A ; +0x193, 0x18014232b\ncmp r8d, 2000000h ; +0x195, 0x18014232d\njz short loc_180142345 ; +0x19c, 0x180142334\ncmp r8d, 3000000h ; +0x19e, 0x180142336\njnz short loc_180142354 ; +0x1a5, 0x18014233d\nbts ebx, 0Fh ; +0x1a7, 0x18014233f\njmp short loc_180142350 ; +0x1ab, 0x180142343\nor ebx, 40h ; +0x1ad, 0x180142345\njmp short loc_180142350 ; +0x1b0, 0x180142348\nor ebx, 8040h ; +0x1b2, 0x18014234a\nmov [rsp+38h+arg_0], ebx ; +0x1b8, 0x180142350\ncmp cs:byte_1801B2300, 0 ; +0x1bc, 0x180142354\njz short loc_180142393 ; +0x1c3, 0x18014235b\ntest bl, 40h ; +0x1c5, 0x18014235d\njz short loc_180142393 ; +0x1c8, 0x180142360\nmov ecx, ebx ; +0x1ca, 0x180142362\ncall _set_fpsr ; +0x1cc, 0x180142364\njmp short loc_18014239D ; +0x1d1, 0x180142369\nmov cs:byte_1801B2300, 0 ; +0x1d3, 0x18014236b\nmov ebx, [rsp+38h+arg_0] ; +0x1da, 0x180142372\nand ebx, 0FFFFFFBFh ; +0x1de, 0x180142376\nmov ecx, ebx ; +0x1e1, 0x180142379\ncall _set_fpsr ; +0x1e3, 0x18014237b\nmov esi, 100h ; +0x1e8, 0x180142380\nmov r14d, 200h ; +0x1ed, 0x180142385\nmov r15d, 6000h ; +0x1f3, 0x18014238b\njmp short loc_18014239D ; +0x1f9, 0x180142391\nand ebx, 0FFFFFFBFh ; +0x1fb, 0x180142393\nmov ecx, ebx ; +0x1fe, 0x180142396\ncall _set_fpsr ; +0x200, 0x180142398\nmov ecx, ebx ; +0x205, 0x18014239d\nshr ecx, 3 ; +0x207, 0x18014239f\nand ecx, 10h ; +0x20a, 0x1801423a2\nmov eax, ebx ; +0x20d, 0x1801423a5\nmov edx, ecx ; +0x20f, 0x1801423a7\nor edx, 8 ; +0x211, 0x1801423a9\nand eax, r14d ; +0x214, 0x1801423ac\ncmovz edx, ecx ; +0x217, 0x1801423af\nmov eax, ebx ; +0x21a, 0x1801423b2\nmov ecx, edx ; +0x21c, 0x1801423b4\nor ecx, 4 ; +0x21e, 0x1801423b6\nand eax, 400h ; +0x221, 0x1801423b9\ncmovz ecx, edx ; +0x226, 0x1801423be\nmov eax, ebx ; +0x229, 0x1801423c1\nmov edx, ecx ; +0x22b, 0x1801423c3\nor edx, 2 ; +0x22d, 0x1801423c5\nand eax, 800h ; +0x230, 0x1801423c8\ncmovz edx, ecx ; +0x235, 0x1801423cd\nmov eax, ebx ; +0x238, 0x1801423d0\nmov ecx, edx ; +0x23a, 0x1801423d2\nor ecx, 1 ; +0x23c, 0x1801423d4\nand eax, 1000h ; +0x23f, 0x1801423d7\ncmovz ecx, edx ; +0x244, 0x1801423dc\nmov eax, ebx ; +0x247, 0x1801423df\nmov edx, ecx ; +0x249, 0x1801423e1\nbts edx, 13h ; +0x24b, 0x1801423e3\nand eax, esi ; +0x24f, 0x1801423e7\ncmovz edx, ecx ; +0x251, 0x1801423e9\nmov eax, ebx ; +0x254, 0x1801423ec\nand eax, r15d ; +0x256, 0x1801423ee\njz short loc_180142415 ; +0x259, 0x1801423f1\ncmp eax, 2000h ; +0x25b, 0x1801423f3\njz short loc_180142413 ; +0x260, 0x1801423f8\ncmp eax, 4000h ; +0x262, 0x1801423fa\njz short loc_18014240E ; +0x267, 0x1801423ff\ncmp eax, r15d ; +0x269, 0x180142401\njnz short loc_180142415 ; +0x26c, 0x180142404\nor edx, 300h ; +0x26e, 0x180142406\njmp short loc_180142415 ; +0x274, 0x18014240c\nor edx, r14d ; +0x276, 0x18014240e\njmp short loc_180142415 ; +0x279, 0x180142411\nor edx, esi ; +0x27b, 0x180142413\nand ebx, 8040h ; +0x27d, 0x180142415\nsub ebx, 40h ; '@' ; +0x283, 0x18014241b\njz short loc_18014243B ; +0x286, 0x18014241e\nsub ebx, 7FC0h ; +0x288, 0x180142420\njz short loc_180142433 ; +0x28e, 0x180142426\ncmp ebx, 40h ; '@' ; +0x290, 0x180142428\njnz short loc_18014243F ; +0x293, 0x18014242b\nbts edx, 18h ; +0x295, 0x18014242d\njmp short loc_18014243F ; +0x299, 0x180142431\nor edx, 3000000h ; +0x29b, 0x180142433\njmp short loc_18014243F ; +0x2a1, 0x180142439\nbts edx, 19h ; +0x2a3, 0x18014243b\nmov eax, edx ; +0x2a7, 0x18014243f\nmov rbx, [rsp+38h+arg_8] ; +0x2a9, 0x180142441\nmov rsi, [rsp+38h+arg_10] ; +0x2ae, 0x180142446\nadd rsp, 20h ; +0x2b3, 0x18014244b\npop r15 ; +0x2b7, 0x18014244f\npop r14 ; +0x2b9, 0x180142451\npop r12 ; +0x2bb, 0x180142453\nretn ; +0x2bd, 0x180142455", "xrefs": ["j_common_control87 @ 0x180142190", " @ 0x180203d28"], "is_objc": false, "is_arm32": false, "is_arm64": false, "bida_info": "8.0.0 @ https://github.com/Stazzical/BromaIDA", "bindings_info": "commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings"}