{"type": "func", "start": 1058916, "end": 1059548, "name": "sub_102864", "pseudocode": "// \n// sub_102864 from 0x102864 to 0x102adc (632 bytes)\n// \n// 1 xrefs:\n// > @ 0x11a120\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 sub_102864(__int64 result, int a2, __int64 a3, __int64 a4, unsigned __int64 *a5)\n{\n float i; // w8\n __int64 v6; // x9\n int v7; // w8\n int64x2_t v8; // q3\n int64x2_t v9; // q1\n float32x4_t v10; // q0\n int64x2_t v11; // q4\n int64x2_t v12; // q2\n int64x2_t v13; // q1\n int64x2_t v14; // q3\n unsigned __int64 v15; // d6\n int8x16_t *v16; // x10\n int8x16_t *v17; // x9\n float32x4_t v18; // q6\n int8x16_t v19; // q16\n int8x16_t v20; // q17\n int8x16_t v21; // q19\n unsigned __int64 v22; // d7\n int32x4_t v23; // q5\n float32x4_t v24; // q20\n float32x4_t v25; // q21\n float32x4_t v26; // q18\n int8x16_t *v27; // x9\n float32x4_t v28; // q6\n int8x16_t v29; // q7\n int8x16_t v30; // q16\n int8x16_t *v31; // x9\n int8x16_t v32; // q19\n float32x4_t v33; // q21\n float32x4_t v34; // q18\n float32x4_t v35; // q18\n float v36; // w9\n __int64 v37; // x10\n __int64 v38; // x0\n __int64 v39; // x1\n int v40; // w8\n\n for ( i = 4.6566e-10; a2; *(_QWORD *)a4 += *a5 )\n {\n if ( (result & 0xF) == 0 )\n break;\n v6 = (unsigned int)(6 * *(_DWORD *)(a4 + 4));\n result = sub_102D8C(\n (float)(*(_DWORD *)a4 >> 1) * i,\n *(double *)(a3 + 4 * v6),\n *(float *)(a3 + 4LL * (unsigned int)(v6 + 4)),\n *(float *)(a3 + 4LL * (unsigned int)(v6 + 5)),\n *(float *)(a3 + 4LL * (unsigned int)(v6 + 10)),\n *(float *)(a3 + 4LL * (unsigned int)(v6 + 11)),\n *(double *)(a3 + 4LL * (unsigned int)(v6 + 6)),\n *(double *)(a3 + 4LL * (unsigned int)(v6 + 8)));\n }\n v7 = a2 >> 2;\n if ( a2 >> 2 )\n {\n v8 = vld1q_dup_f64((const double *)a4);\n v9.n128_u64[0] = 0;\n v10.n128_u64[0] = 0x3000000030000000LL;\n v10.n128_u64[1] = 0x3000000030000000LL;\n v11.n128_u64[0] = 2 * *a5;\n v9.n128_u64[1] = *a5;\n v11.n128_u64[1] = 3 * *a5;\n v12 = vdupq_n_s64(4 * *a5);\n v13 = vaddq_s64(v8, v9);\n v14 = vaddq_s64(v11, v8);\n do\n {\n v15 = vmul_s32(\n vzip2_s32((int32x2_t)v13.n128_u64[0], (int32x2_t)vextq_s8(v13, v13, 8u).n128_u64[0]),\n (int32x2_t)0x600000006LL).n64_u64[0];\n v16 = (int8x16_t *)(a3 + 4LL * (unsigned int)v15);\n v17 = (int8x16_t *)(a3 + 4LL * HIDWORD(v15));\n v18 = *v16;\n v19 = v16[1];\n v20 = v16[2];\n v21 = v17[1];\n v22 = vmul_s32(\n vzip2_s32((int32x2_t)v14.n128_u64[0], (int32x2_t)vextq_s8(v14, v14, 8u).n128_u64[0]),\n (int32x2_t)0x600000006LL).n64_u64[0];\n v23 = vmulq_f32(vcvtq_f32_u32(vshrq_n_u32(vuzp1q_s32(v13, v14), 1u)), v10);\n v24 = v17[2];\n LODWORD(v16) = HIDWORD(v22);\n v25 = vextq_s8(v19, v20, 8u);\n v19.n128_u64[1] = v17->n128_u64[0];\n v26 = vextq_s8(*v17, v21, 8u);\n v27 = (int8x16_t *)(a3 + 4LL * (unsigned int)v22);\n *(float32x4_t *)(result + 16) = vmlaq_f32(\n v19,\n vuzp1q_s32(\n vdupq_lane_s32((int32x2_t)v23.n128_u64[0], 0),\n vdupq_lane_s32((int32x2_t)v23.n128_u64[0], 1)),\n vsubq_f32(vextq_s8(v20, vextq_s8(v21, v20, 8u), 8u), v19));\n *(float32x4_t *)(result + 32) = vmlaq_lane_f32(v26, vsubq_f32(v24, v26), (float32x2_t)v23.n128_u64[0], 1);\n *(float32x4_t *)result = vmlaq_n_f32(v18, vsubq_f32(v25, v18), v23.n128_f32[0]);\n v28 = *v27;\n v29 = v27[1];\n v30 = v27[2];\n v31 = (int8x16_t *)(a3 + 4LL * (unsigned int)v16);\n v32 = v31[1];\n v33 = vextq_s8(v29, v30, 8u);\n --v7;\n v29.n128_u64[1] = v31->n128_u64[0];\n v34 = vextq_s8(*v31, v32, 8u);\n v35 = vmlaq_laneq_f32(v34, vsubq_f32(v31[2], v34), v23, 3);\n v13 = vaddq_s64(v13, v12);\n v14 = vaddq_s64(v14, v12);\n *(float32x4_t *)(result + 64) = vmlaq_f32(\n v29,\n vuzp1q_s32(vdupq_laneq_s32(v23, 2), vdupq_laneq_s32(v23, 3)),\n vsubq_f32(vextq_s8(v30, vextq_s8(v32, v30, 8u), 8u), v29));\n *(float32x4_t *)(result + 80) = v35;\n *(float32x4_t *)(result + 48) = vmlaq_laneq_f32(v28, vsubq_f32(v33, v28), v23, 2);\n result += 96;\n }\n while ( v7 );\n *(_QWORD *)a4 = v13.n128_u64[0];\n }\n v36 = 4.6566e-10;\n if ( (a2 & 3) != 0 )\n {\n do\n {\n v37 = (unsigned int)(6 * *(_DWORD *)(a4 + 4));\n v38 = sub_102D8C(\n (float)(*(_DWORD *)a4 >> 1) * v36,\n *(double *)(a3 + 4 * v37),\n *(float *)(a3 + 4LL * (unsigned int)(v37 + 4)),\n *(float *)(a3 + 4LL * (unsigned int)(v37 + 5)),\n *(float *)(a3 + 4LL * (unsigned int)(v37 + 10)),\n *(float *)(a3 + 4LL * (unsigned int)(v37 + 11)),\n *(double *)(a3 + 4LL * (unsigned int)(v37 + 6)),\n *(double *)(a3 + 4LL * (unsigned int)(v37 + 8)));\n result = sub_102E10(v38, v39);\n }\n while ( v40 );\n }\n return result;\n}", "assembly": "; \n; sub_102864 from 0x102864 to 0x102adc (632 bytes)\n; \n; 1 xrefs:\n; > @ 0x11a120\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 W8, #0x30000000 ; +0x0, 0x102864\nCBZ W1, loc_102900 ; +0x4, 0x102868\nAND X9, X0, #0xF ; +0x8, 0x10286c\nCBZ X9, loc_102900 ; +0xc, 0x102870\nLDP W9, W10, [X3] ; +0x10, 0x102874\nFMOV S0, W8 ; +0x14, 0x102878\nSUB W1, W1, #1 ; +0x18, 0x10287c\nLSR W9, W9, #1 ; +0x1c, 0x102880\nADD W10, W10, W10,LSL#1 ; +0x20, 0x102884\nUCVTF S1, W9 ; +0x24, 0x102888\nLSL W9, W10, #1 ; +0x28, 0x10288c\nLSL X10, X9, #2 ; +0x2c, 0x102890\nFMUL S0, S1, S0 ; +0x30, 0x102894\nLDR D1, [X2,X10] ; +0x34, 0x102898\nADD W10, W9, #4 ; +0x38, 0x10289c\nLDR S2, [X2,W10,UXTW#2] ; +0x3c, 0x1028a0\nADD W10, W9, #5 ; +0x40, 0x1028a4\nLDR S3, [X2,W10,UXTW#2] ; +0x44, 0x1028a8\nADD W10, W9, #0xA ; +0x48, 0x1028ac\nLDR S4, [X2,W10,UXTW#2] ; +0x4c, 0x1028b0\nADD W10, W9, #0xB ; +0x50, 0x1028b4\nLDR S5, [X2,W10,UXTW#2] ; +0x54, 0x1028b8\nADD W10, W9, #6 ; +0x58, 0x1028bc\nLSL X10, X10, #2 ; +0x5c, 0x1028c0\nLDR D6, [X2,X10] ; +0x60, 0x1028c4\nADD W10, W9, #2 ; +0x64, 0x1028c8\nADD W9, W9, #8 ; +0x68, 0x1028cc\nLSL X10, X10, #2 ; +0x6c, 0x1028d0\nLSL X9, X9, #2 ; +0x70, 0x1028d4\nLDR D7, [X2,X9] ; +0x74, 0x1028d8\nLDR D16, [X2,X10] ; +0x78, 0x1028dc\nMOV X5, X30 ; +0x7c, 0x1028e0\nBL sub_102D8C ; +0x80, 0x1028e4\nMOV X30, X5 ; +0x84, 0x1028e8\nLDR X9, [X4] ; +0x88, 0x1028ec\nLDR X10, [X3] ; +0x8c, 0x1028f0\nADD X9, X10, X9 ; +0x90, 0x1028f4\nSTR X9, [X3] ; +0x94, 0x1028f8\nCBNZ W1, loc_10286C ; +0x98, 0x1028fc\nASR W8, W1, #2 ; +0x9c, 0x102900\nCBZ W8, loc_102A44 ; +0xa0, 0x102904\nLDR X9, [X4] ; +0xa4, 0x102908\nLD1R {V3.2D}, [X3] ; +0xa8, 0x10290c\nMOVI V1.2D, #0 ; +0xac, 0x102910\nMOVI V0.4S, #0x30,LSL#24 ; '0' ; +0xb0, 0x102914\nLSL X10, X9, #1 ; +0xb4, 0x102918\nADD X11, X9, X9,LSL#1 ; +0xb8, 0x10291c\nFMOV D4, X10 ; +0xbc, 0x102920\nINS V1.D[1], X9 ; +0xc0, 0x102924\nLSL X9, X9, #2 ; +0xc4, 0x102928\nINS V4.D[1], X11 ; +0xc8, 0x10292c\nDUP V2.2D, X9 ; +0xcc, 0x102930\nADD V1.2D, V3.2D, V1.2D ; +0xd0, 0x102934\nADD V3.2D, V4.2D, V3.2D ; +0xd4, 0x102938\nMOVI V4.2S, #6 ; +0xd8, 0x10293c\nCBZ W8, loc_102A40 ; +0xdc, 0x102940\nEXT V6.16B, V1.16B, V1.16B, #8 ; +0xe0, 0x102944\nZIP2 V6.2S, V1.2S, V6.2S ; +0xe4, 0x102948\nMUL V6.2S, V6.2S, V4.2S ; +0xe8, 0x10294c\nUMOV W9, V6.S[1] ; +0xec, 0x102950\nFMOV W10, S6 ; +0xf0, 0x102954\nUZP1 V5.4S, V1.4S, V3.4S ; +0xf4, 0x102958\nADD X10, X2, W10,UXTW#2 ; +0xf8, 0x10295c\nADD X9, X2, W9,UXTW#2 ; +0xfc, 0x102960\nEXT V7.16B, V3.16B, V3.16B, #8 ; +0x100, 0x102964\nUSHR V5.4S, V5.4S, #1 ; +0x104, 0x102968\nLDP Q6, Q16, [X10] ; +0x108, 0x10296c\nLDR Q17, [X10,#0x20] ; +0x10c, 0x102970\nLDP Q18, Q19, [X9] ; +0x110, 0x102974\nZIP2 V7.2S, V3.2S, V7.2S ; +0x114, 0x102978\nUCVTF V5.4S, V5.4S ; +0x118, 0x10297c\nMUL V7.2S, V7.2S, V4.2S ; +0x11c, 0x102980\nFMUL V5.4S, V5.4S, V0.4S ; +0x120, 0x102984\nLDR Q20, [X9,#0x20] ; +0x124, 0x102988\nUMOV W10, V7.S[1] ; +0x128, 0x10298c\nFMOV W9, S7 ; +0x12c, 0x102990\nDUP V7.4S, V5.S[0] ; +0x130, 0x102994\nDUP V21.4S, V5.S[1] ; +0x134, 0x102998\nUZP1 V7.4S, V7.4S, V21.4S ; +0x138, 0x10299c\nEXT V21.16B, V16.16B, V17.16B, #8 ; +0x13c, 0x1029a0\nINS V16.D[1], V18.D[0] ; +0x140, 0x1029a4\nEXT V18.16B, V18.16B, V19.16B, #8 ; +0x144, 0x1029a8\nEXT V19.16B, V19.16B, V17.16B, #8 ; +0x148, 0x1029ac\nEXT V17.16B, V17.16B, V19.16B, #8 ; +0x14c, 0x1029b0\nFSUB V21.4S, V21.4S, V6.4S ; +0x150, 0x1029b4\nFSUB V19.4S, V20.4S, V18.4S ; +0x154, 0x1029b8\nFSUB V17.4S, V17.4S, V16.4S ; +0x158, 0x1029bc\nFMLA V6.4S, V21.4S, V5.S[0] ; +0x15c, 0x1029c0\nFMLA V18.4S, V19.4S, V5.S[1] ; +0x160, 0x1029c4\nFMLA V16.4S, V7.4S, V17.4S ; +0x164, 0x1029c8\nADD X9, X2, W9,UXTW#2 ; +0x168, 0x1029cc\nSTP Q16, Q18, [X0,#0x10] ; +0x16c, 0x1029d0\nSTR Q6, [X0] ; +0x170, 0x1029d4\nLDP Q6, Q7, [X9] ; +0x174, 0x1029d8\nLDR Q16, [X9,#0x20] ; +0x178, 0x1029dc\nADD X9, X2, W10,UXTW#2 ; +0x17c, 0x1029e0\nDUP V17.4S, V5.S[2] ; +0x180, 0x1029e4\nDUP V18.4S, V5.S[3] ; +0x184, 0x1029e8\nUZP1 V17.4S, V17.4S, V18.4S ; +0x188, 0x1029ec\nLDP Q18, Q19, [X9] ; +0x18c, 0x1029f0\nLDR Q20, [X9,#0x20] ; +0x190, 0x1029f4\nEXT V21.16B, V7.16B, V16.16B, #8 ; +0x194, 0x1029f8\nSUB W8, W8, #1 ; +0x198, 0x1029fc\nINS V7.D[1], V18.D[0] ; +0x19c, 0x102a00\nEXT V18.16B, V18.16B, V19.16B, #8 ; +0x1a0, 0x102a04\nEXT V19.16B, V19.16B, V16.16B, #8 ; +0x1a4, 0x102a08\nEXT V16.16B, V16.16B, V19.16B, #8 ; +0x1a8, 0x102a0c\nFSUB V19.4S, V21.4S, V6.4S ; +0x1ac, 0x102a10\nFSUB V20.4S, V20.4S, V18.4S ; +0x1b0, 0x102a14\nFSUB V16.4S, V16.4S, V7.4S ; +0x1b4, 0x102a18\nFMLA V6.4S, V19.4S, V5.S[2] ; +0x1b8, 0x102a1c\nFMLA V18.4S, V20.4S, V5.S[3] ; +0x1bc, 0x102a20\nFMLA V7.4S, V17.4S, V16.4S ; +0x1c0, 0x102a24\nADD V1.2D, V1.2D, V2.2D ; +0x1c4, 0x102a28\nADD V3.2D, V3.2D, V2.2D ; +0x1c8, 0x102a2c\nSTP Q7, Q18, [X0,#0x40] ; +0x1cc, 0x102a30\nSTR Q6, [X0,#0x30] ; +0x1d0, 0x102a34\nADD X0, X0, #0x60 ; '`' ; +0x1d4, 0x102a38\nCBNZ W8, loc_102944 ; +0x1d8, 0x102a3c\nSTR D1, [X3] ; +0x1dc, 0x102a40\nAND W8, W1, #3 ; +0x1e0, 0x102a44\nMOV W9, #0x30000000 ; +0x1e4, 0x102a48\nCBZ W8, locret_102AD8 ; +0x1e8, 0x102a4c\nLDP W10, W11, [X3] ; +0x1ec, 0x102a50\nFMOV S0, W9 ; +0x1f0, 0x102a54\nSUB W8, W8, #1 ; +0x1f4, 0x102a58\nLSR W10, W10, #1 ; +0x1f8, 0x102a5c\nADD W11, W11, W11,LSL#1 ; +0x1fc, 0x102a60\nUCVTF S1, W10 ; +0x200, 0x102a64\nLSL W10, W11, #1 ; +0x204, 0x102a68\nLSL X11, X10, #2 ; +0x208, 0x102a6c\nFMUL S0, S1, S0 ; +0x20c, 0x102a70\nLDR D1, [X2,X11] ; +0x210, 0x102a74\nADD W11, W10, #4 ; +0x214, 0x102a78\nLDR S2, [X2,W11,UXTW#2] ; +0x218, 0x102a7c\nADD W11, W10, #5 ; +0x21c, 0x102a80\nLDR S3, [X2,W11,UXTW#2] ; +0x220, 0x102a84\nADD W11, W10, #0xA ; +0x224, 0x102a88\nLDR S4, [X2,W11,UXTW#2] ; +0x228, 0x102a8c\nADD W11, W10, #0xB ; +0x22c, 0x102a90\nLDR S5, [X2,W11,UXTW#2] ; +0x230, 0x102a94\nADD W11, W10, #6 ; +0x234, 0x102a98\nLSL X11, X11, #2 ; +0x238, 0x102a9c\nLDR D6, [X2,X11] ; +0x23c, 0x102aa0\nADD W11, W10, #2 ; +0x240, 0x102aa4\nADD W10, W10, #8 ; +0x244, 0x102aa8\nLSL X11, X11, #2 ; +0x248, 0x102aac\nLSL X10, X10, #2 ; +0x24c, 0x102ab0\nLDR D7, [X2,X10] ; +0x250, 0x102ab4\nLDR D16, [X2,X11] ; +0x254, 0x102ab8\nMOV X1, X30 ; +0x258, 0x102abc\nBL sub_102D8C ; +0x25c, 0x102ac0\nMOV X30, X1 ; +0x260, 0x102ac4\nMOV X1, X30 ; +0x264, 0x102ac8\nBL sub_102E10 ; +0x268, 0x102acc\nMOV X30, X1 ; +0x26c, 0x102ad0\nCBNZ W8, loc_102A50 ; +0x270, 0x102ad4\nRET ; +0x274, 0x102ad8", "xrefs": [" @ 0x11a120"], "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"}