{"type": "func", "start": 6443171088, "end": 6443171551, "name": "FMOD::System::playDSP", "pseudocode": "// \n// FMOD::System::playDSP from 0x1800afd10 to 0x1800afedf (463 bytes)\n// \n// 5 xrefs:\n// > FMOD_System_PlayDSP @ 0x1800c6d90\n// > @ 0x180188a64\n// > @ 0x180188a98\n// > @ 0x180194348\n// > @ 0x1801fc8ac\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 FMOD::System::playDSP(__int64 a1, __int64 a2, __int64 a3, unsigned __int8 a4, __int64 a5)\n{\n int v8; // r12d\n unsigned int v9; // esi\n int v10; // ebx\n int v11; // ebx\n int v12; // ebx\n int v13; // ebx\n int v14; // ebx\n int v15; // eax\n __int64 v17; // [rsp+30h] [rbp-158h] BYREF\n __int64 v18; // [rsp+38h] [rbp-150h] BYREF\n _BYTE v19[256]; // [rsp+40h] [rbp-148h] BYREF\n\n v8 = a1;\n v17 = 0;\n v9 = FMOD::SystemI::validate(a1, &v18, &v17);\n if ( (v9 || (v9 = sub_1800E5F70(v18, a2, a3, a4, a5)) != 0) && *((char *)off_1801AED20 + 16) < 0 )\n {\n v10 = sub_1800F3230(v19, 256, a2);\n v11 = sub_1800F2F70(&v19[v10]) + v10;\n v12 = sub_1800F3230(&v19[v11], (unsigned int)(256 - v11), a3) + v11;\n v13 = sub_1800F2F70(&v19[v12]) + v12;\n v14 = sub_1800F3320(&v19[v13]) + v13;\n v15 = sub_1800F2F70(&v19[v14]);\n sub_1800F3230(&v19[v15 + v14], (unsigned int)(256 - (v15 + v14)), a5);\n sub_1800B20E0(v9, 1, v8, (unsigned int)\"System::playDSP\", (__int64)v19);\n }\n if ( v17 )\n sub_180102320(v17);\n return v9;\n}", "assembly": "; \n; FMOD::System::playDSP from 0x1800afd10 to 0x1800afedf (463 bytes)\n; \n; 5 xrefs:\n; > FMOD_System_PlayDSP @ 0x1800c6d90\n; > @ 0x180188a64\n; > @ 0x180188a98\n; > @ 0x180194348\n; > @ 0x1801fc8ac\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 r11, rsp ; +0x0, 0x1800afd10\npush rsi ; +0x3, 0x1800afd13\nsub rsp, 180h ; +0x4, 0x1800afd14\nmov rax, cs:__security_cookie ; +0xb, 0x1800afd1b\nxor rax, rsp ; +0x12, 0x1800afd22\nmov [rsp+188h+var_48], rax ; +0x15, 0x1800afd25\nmov [r11-10h], rbx ; +0x1d, 0x1800afd2d\nmov rbx, rdx ; +0x21, 0x1800afd31\nmov [r11-18h], rbp ; +0x24, 0x1800afd34\nlea rdx, [rsp+188h+var_150] ; +0x28, 0x1800afd38\nmov [r11-28h], r12 ; +0x2d, 0x1800afd3d\nmov rbp, r8 ; +0x31, 0x1800afd41\nmov [r11-30h], r14 ; +0x34, 0x1800afd44\nlea r8, [rsp+188h+var_158] ; +0x38, 0x1800afd48\nmov [r11-38h], r15 ; +0x3d, 0x1800afd4d\nmovzx r14d, r9b ; +0x41, 0x1800afd51\nmov r15, [rsp+188h+arg_20] ; +0x45, 0x1800afd55\nmov r12, rcx ; +0x4d, 0x1800afd5d\nmov [rsp+188h+var_158], 0 ; +0x50, 0x1800afd60\ncall ?validate@SystemI@FMOD@@SA?AW4FMOD_RESULT@@PEAVSystem@2@PEAPEAV12@PEAVSystemLockScope@2@@Z; FMOD::SystemI::validate(FMOD::System *,FMOD::SystemI * *,FMOD::SystemLockScope *) ; +0x59, 0x1800afd69\nmov esi, eax ; +0x5e, 0x1800afd6e\ntest eax, eax ; +0x60, 0x1800afd70\njnz short loc_1800AFD97 ; +0x62, 0x1800afd72\nmov rcx, [rsp+188h+var_150] ; +0x64, 0x1800afd74\nmovzx r9d, r14b ; +0x69, 0x1800afd79\nmov r8, rbp ; +0x6d, 0x1800afd7d\nmov [rsp+188h+var_168], r15 ; +0x70, 0x1800afd80\nmov rdx, rbx ; +0x75, 0x1800afd85\ncall sub_1800E5F70 ; +0x78, 0x1800afd88\nmov esi, eax ; +0x7d, 0x1800afd8d\ntest eax, eax ; +0x7f, 0x1800afd8f\njz loc_1800AFE8D ; +0x81, 0x1800afd91\nmov rax, cs:off_1801AED20 ; +0x87, 0x1800afd97\ntest byte ptr [rax+10h], 80h ; +0x8e, 0x1800afd9e\njz loc_1800AFE8D ; +0x92, 0x1800afda2\nmov [rsp+188h+var_20], rdi ; +0x98, 0x1800afda8\nlea rcx, [rsp+188h+var_148] ; +0xa0, 0x1800afdb0\nmov edi, 100h ; +0xa5, 0x1800afdb5\nmov r8, rbx ; +0xaa, 0x1800afdba\nmov edx, edi ; +0xad, 0x1800afdbd\ncall sub_1800F3230 ; +0xaf, 0x1800afdbf\nmovsxd rbx, eax ; +0xb4, 0x1800afdc4\nlea rcx, [rsp+188h+var_148] ; +0xb7, 0x1800afdc7\nmov edx, edi ; +0xbc, 0x1800afdcc\nlea r8, asc_18014572C; \", \" ; +0xbe, 0x1800afdce\nsub edx, ebx ; +0xc5, 0x1800afdd5\nadd rcx, rbx; void * ; +0xc7, 0x1800afdd7\ncall sub_1800F2F70 ; +0xca, 0x1800afdda\nadd ebx, eax ; +0xcf, 0x1800afddf\nmov edx, edi ; +0xd1, 0x1800afde1\nlea rax, [rsp+188h+var_148] ; +0xd3, 0x1800afde3\nmovsxd rcx, ebx ; +0xd8, 0x1800afde8\nadd rcx, rax ; +0xdb, 0x1800afdeb\nsub edx, ebx ; +0xde, 0x1800afdee\nmov r8, rbp ; +0xe0, 0x1800afdf0\ncall sub_1800F3230 ; +0xe3, 0x1800afdf3\nadd ebx, eax ; +0xe8, 0x1800afdf8\nlea rcx, [rsp+188h+var_148] ; +0xea, 0x1800afdfa\nmovsxd rax, ebx ; +0xef, 0x1800afdff\nlea r8, asc_18014572C; \", \" ; +0xf2, 0x1800afe02\nmov edx, edi ; +0xf9, 0x1800afe09\nadd rcx, rax; void * ; +0xfb, 0x1800afe0b\nsub edx, ebx ; +0xfe, 0x1800afe0e\ncall sub_1800F2F70 ; +0x100, 0x1800afe10\nadd ebx, eax ; +0x105, 0x1800afe15\nlea rcx, [rsp+188h+var_148] ; +0x107, 0x1800afe17\nmovsxd rax, ebx ; +0x10c, 0x1800afe1c\nmov edx, edi ; +0x10f, 0x1800afe1f\nadd rcx, rax; void * ; +0x111, 0x1800afe21\nsub edx, ebx ; +0x114, 0x1800afe24\nmovzx r8d, r14b ; +0x116, 0x1800afe26\ncall sub_1800F3320 ; +0x11a, 0x1800afe2a\nadd ebx, eax ; +0x11f, 0x1800afe2f\nlea rcx, [rsp+188h+var_148] ; +0x121, 0x1800afe31\nmovsxd rax, ebx ; +0x126, 0x1800afe36\nlea r8, asc_18014572C; \", \" ; +0x129, 0x1800afe39\nmov edx, edi ; +0x130, 0x1800afe40\nadd rcx, rax; void * ; +0x132, 0x1800afe42\nsub edx, ebx ; +0x135, 0x1800afe45\ncall sub_1800F2F70 ; +0x137, 0x1800afe47\nadd ebx, eax ; +0x13c, 0x1800afe4c\nlea rcx, [rsp+188h+var_148] ; +0x13e, 0x1800afe4e\nmovsxd rax, ebx ; +0x143, 0x1800afe53\nsub edi, ebx ; +0x146, 0x1800afe56\nadd rcx, rax ; +0x148, 0x1800afe58\nmov edx, edi ; +0x14b, 0x1800afe5b\nmov r8, r15 ; +0x14d, 0x1800afe5d\ncall sub_1800F3230 ; +0x150, 0x1800afe60\nlea rax, [rsp+188h+var_148] ; +0x155, 0x1800afe65\nmov r8, r12 ; +0x15a, 0x1800afe6a\nlea r9, aSystemPlaydsp; \"System::playDSP\" ; +0x15d, 0x1800afe6d\nmov [rsp+188h+var_168], rax ; +0x164, 0x1800afe74\nmov edx, 1 ; +0x169, 0x1800afe79\nmov ecx, esi ; +0x16e, 0x1800afe7e\ncall sub_1800B20E0 ; +0x170, 0x1800afe80\nmov rdi, [rsp+188h+var_20] ; +0x175, 0x1800afe85\nmov rcx, [rsp+188h+var_158] ; +0x17d, 0x1800afe8d\nmov r15, [rsp+188h+var_38] ; +0x182, 0x1800afe92\nmov r14, [rsp+188h+var_30] ; +0x18a, 0x1800afe9a\nmov r12, [rsp+188h+var_28] ; +0x192, 0x1800afea2\nmov rbp, [rsp+188h+var_18] ; +0x19a, 0x1800afeaa\nmov rbx, [rsp+188h+var_10] ; +0x1a2, 0x1800afeb2\ntest rcx, rcx ; +0x1aa, 0x1800afeba\njz short loc_1800AFEC4 ; +0x1ad, 0x1800afebd\ncall sub_180102320 ; +0x1af, 0x1800afebf\nmov eax, esi ; +0x1b4, 0x1800afec4\nmov rcx, [rsp+188h+var_48] ; +0x1b6, 0x1800afec6\nxor rcx, rsp; StackCookie ; +0x1be, 0x1800afece\ncall __security_check_cookie ; +0x1c1, 0x1800afed1\nadd rsp, 180h ; +0x1c6, 0x1800afed6\npop rsi ; +0x1cd, 0x1800afedd\nretn ; +0x1ce, 0x1800afede", "xrefs": ["FMOD_System_PlayDSP @ 0x1800c6d90", " @ 0x180188a64", " @ 0x180188a98", " @ 0x180194348", " @ 0x1801fc8ac"], "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"}