// Copyright © 2023-2025 Advanced Micro Devices, Inc.
// SPDX-License-Identifier: MIT

#include "../shim.attn_fwd.h"
#include <aotriton/_internal/triton_kernel.h>
#include <aotriton/_internal/kernel_cluster.h>
#include <aotriton/_internal/log.h>
#include <aotriton/cpp_tune.h>
#include <assert.h>
#include <string_view>

#define CURRENT_ENTRY_PUBLIC Autotune_attn_fwd__A9__F86

#define ARRAY_SIZE(array)  (sizeof(array) / sizeof(array[0]))

namespace { // Anonymous namespace

using namespace std::literals::string_view_literals;

#if AOTRITON_BUILD_FOR_TUNING
// PSels and Copts in JSON String
static const char* kernel_psels[] = {
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 16, "BLOCK_N": 16, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 16, "BLOCK_N": 16, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 16, "BLOCK_N": 16, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 16, "BLOCK_N": 16, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 16, "BLOCK_N": 16, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 32, "BLOCK_N": 16, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 32, "BLOCK_N": 32, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 32, "BLOCK_N": 32, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 32, "BLOCK_N": 32, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 32, "BLOCK_N": 32, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 32, "BLOCK_N": 32, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 32, "BLOCK_N": 32, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 32, "BLOCK_N": 32, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": false, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw",
  R"xyzw({"PERSISTENT_TYPE": 2, "GRID_CU_MULTIP": 2, "BLOCK_M": 64, "BLOCK_N": 32, "PRE_LOAD_V": true, "NUM_XCDS": 1})xyzw"
};
static const char* kernel_copts[] = {
  R"xyzw({"waves_per_eu": 4, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 1, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 2, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 3, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 4, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 4, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 2, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 3, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 4, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 1, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 2, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 2, "num_warps": 8, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 3, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 1, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 1, "num_warps": 8, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 2, "num_warps": 8, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 3, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 3, "num_warps": 8, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 4, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 1, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 1, "num_warps": 8, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 3, "num_warps": 4, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 3, "num_warps": 8, "num_stages": 1})xyzw",
  R"xyzw({"waves_per_eu": 4, "num_warps": 4, "num_stages": 1})xyzw"
};
#endif

struct PerfFields {
  int16_t BLOCK_M;
    int16_t BLOCK_N;
    int8_t  PERSISTENT_TYPE;
    int8_t  GRID_CU_MULTIP;
    int8_t  NUM_XCDS;
    bool    PRE_LOAD_V;
};

static PerfFields image_perf_list [] = {
    { .BLOCK_M = 16, .BLOCK_N = 16, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 16, .BLOCK_N = 16, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 16, .BLOCK_N = 16, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 16, .BLOCK_N = 16, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 16, .BLOCK_N = 16, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 32, .BLOCK_N = 16, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 32, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 32, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 32, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 32, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 32, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 32, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 32, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = false },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true },
    { .BLOCK_M = 64, .BLOCK_N = 32, .PERSISTENT_TYPE = 2, .GRID_CU_MULTIP = 2, .NUM_XCDS = 1, .PRE_LOAD_V = true }
};

// u8R generates char8_t which is poorly supported almost everywhere.
// TODO: deduplicate FLATZIP_PATH via shim.cc packed_string
constexpr pstring_view FLATZIP_PATH
#if defined(_WIN32)
{ LR"xyzw(amd-gfx120x/flash/attn_fwd.zip)xyzw" };
#else
{ R"xyzw(amd-gfx120x/flash/attn_fwd.zip)xyzw" };
#endif
constexpr std::string_view FUNC_NAME   { R"xyzw(Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0)xyzw"   };
constexpr std::string_view ARCH_NAME { R"xyzw(gfx1201)xyzw" };

// Checksum can be confirmed with `echo -n '<string>' | b2sum -l 64`
// For example:
//   $ echo -n 'amd-gfx110x/flash/attn_fwd/FONLY__^bf16@16,128,False,False,0,0___gfx1100__P__32_32_0_2_False__CO__wave3_warp2_stg1-Gpu-gfx1100' | b2sum -l 64
//   c4b51ee645d79580  -
static AOTRITON_NS::TritonKernelCompactMeta meta_list[] = {
    { 0xf9c5c0a3u, 0xd5e66de2u, 3746, 537 }, // f9c5c0a3d5e66de2 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=16;BLOCK_N=16;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=4;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x639cf2eau, 0x04658593u, 3831, 664 }, // 639cf2ea04658593 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=16;BLOCK_N=16;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=1;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x016c66f8u, 0x9911942au, 3831, 373 }, // 016c66f89911942a = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=16;BLOCK_N=16;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=2;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x88825794u, 0x5ff6e579u, 3831, 1251 }, // 888257945ff6e579 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=16;BLOCK_N=16;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=3;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x636ec390u, 0x1c71c24fu, 3831, 537 }, // 636ec3901c71c24f = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=16;BLOCK_N=16;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=4;num_warps=4;num_stages=1;;arch=gfx1201
    { 0xdea87542u, 0xef05e96cu, 4588, 537 }, // dea87542ef05e96c = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=32;BLOCK_N=16;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=4;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x1056f404u, 0x9b5fdaf3u, 4503, 373 }, // 1056f4049b5fdaf3 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=32;BLOCK_N=32;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=2;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x07180474u, 0x3f502fdcu, 4503, 1251 }, // 071804743f502fdc = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=32;BLOCK_N=32;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=3;num_warps=4;num_stages=1;;arch=gfx1201
    { 0xd3d7670au, 0xe425c326u, 4503, 537 }, // d3d7670ae425c326 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=32;BLOCK_N=32;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=4;num_warps=4;num_stages=1;;arch=gfx1201
    { 0xc61c4a48u, 0x6c73c7a5u, 4254, 664 }, // c61c4a486c73c7a5 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=32;BLOCK_N=32;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=1;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x7a51e684u, 0x7cb000e7u, 4254, 373 }, // 7a51e6847cb000e7 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=32;BLOCK_N=32;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=2;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x652109d1u, 0x234a2b80u, 4254, 3706 }, // 652109d1234a2b80 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=32;BLOCK_N=32;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=2;num_warps=8;num_stages=1;;arch=gfx1201
    { 0x23aa06f1u, 0xc80e6e72u, 4254, 1251 }, // 23aa06f1c80e6e72 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=32;BLOCK_N=32;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=3;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x47d3a023u, 0x76c33420u, 3915, 664 }, // 47d3a02376c33420 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=1;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x2aa4baaau, 0xa6483befu, 3915, 3666 }, // 2aa4baaaa6483bef = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=1;num_warps=8;num_stages=1;;arch=gfx1201
    { 0xbc8bc8edu, 0x2b5b9fcdu, 3915, 3706 }, // bc8bc8ed2b5b9fcd = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=2;num_warps=8;num_stages=1;;arch=gfx1201
    { 0x4de5e4f2u, 0x0c5d7df1u, 3915, 1251 }, // 4de5e4f20c5d7df1 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=3;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x403d9f33u, 0xede555e2u, 3915, 4338 }, // 403d9f33ede555e2 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=3;num_warps=8;num_stages=1;;arch=gfx1201
    { 0xeda2dc7fu, 0x6e7a9595u, 3915, 537 }, // eda2dc7f6e7a9595 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=False;NUM_XCDS=1;;#CO;waves_per_eu=4;num_warps=4;num_stages=1;;arch=gfx1201
    { 0xa514642au, 0x9b645283u, 4000, 664 }, // a514642a9b645283 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=1;num_warps=4;num_stages=1;;arch=gfx1201
    { 0xefbf987bu, 0xd2f38794u, 4000, 3666 }, // efbf987bd2f38794 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=1;num_warps=8;num_stages=1;;arch=gfx1201
    { 0xf84e855du, 0x5bf68752u, 4000, 1251 }, // f84e855d5bf68752 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=3;num_warps=4;num_stages=1;;arch=gfx1201
    { 0x7a611e51u, 0xe27f0bbeu, 4000, 4338 }, // 7a611e51e27f0bbe = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=3;num_warps=8;num_stages=1;;arch=gfx1201
    { 0xeaa30938u, 0x576fe7c9u, 4000, 537 }, // eaa30938576fe7c9 = b2sum -l 64 <<< amd-gfx120x/flash/attn_fwd.zip;;#F;Q='*fp16:16';BLOCK_DMODEL=96;PADDED_HEAD=False;ENABLE_DROPOUT=True;CAUSAL_TYPE=3;BIAS_TYPE=0;;#P;PERSISTENT_TYPE=2;GRID_CU_MULTIP=2;BLOCK_M=64;BLOCK_N=32;PRE_LOAD_V=True;NUM_XCDS=1;;#CO;waves_per_eu=4;num_warps=4;num_stages=1;;arch=gfx1201
};

static constexpr int kTotalNumKernels = ARRAY_SIZE(meta_list);

using AOTRITON_NS::v3::flash::autotune::attn_fwd_packed_string;

static AOTRITON_NS::TritonKernelCluster<kTotalNumKernels>
kernel_cluster(meta_list,
               attn_fwd_packed_string);

static int8_t lut[1][10][10] =
{
// GPU gfx1201_mod0
{{ 2, 3, 3, 4, 1, 2, 0, 2, 4, 4},
 { 2, 1, 2, 1, 1, 9, 1, 1,12,11},
 { 1, 2, 2, 1, 1, 1, 2, 1, 2, 1},
 { 1, 2, 1, 1, 2, 1, 1, 2, 2, 1},
 { 2, 2, 1, 1, 2, 2, 2, 1, 2, 2},
 { 5,12, 6, 7, 8, 8,10, 6, 7,10},
 {22,15,15,19,19,19,19,19,19,19},
 {20,15,17,19,19,19,19,19,19,19},
 {15,14,19,23,19,19,19,19,19,19},
 {15,14,21,18,19,16,18,13,19,19}}
// End of GPU gfx1201_mod0
}
;

}; // End of anonymous namespace

namespace AOTRITON_NS::v3::flash::autotune {

// using AOTRITON_NS::v2::flash::AttnFwdContext;

// Returns the selected kernel_index, or -1 when no valid kernel was selected.
// The kernel_index is logged by the caller (lookup_optimal in shim.cc) so the
// AOTRITON_LOG machinery is not duplicated across every generated autotune TU.
int CURRENT_ENTRY_PUBLIC(AttnFwdContext& context, int mod_number) {
#if AOTRITON_BUILD_FOR_TUNING
    constexpr int kLutInTuningModeAlwaysReturnZero = 0;
    AOTRITON_LOG(LOG_DEBUG,
                 "Autotune_attn_fwd__A9__F86 "
                 "kTotalNumKernels = %d _has_preferred_kernel = %d",
                 kTotalNumKernels, context._has_preferred_kernel);
#ifndef NDEBUG
    assert(attn_fwd__lut_lambda__0(*context.params, mod_number, lut) == kLutInTuningModeAlwaysReturnZero);
#endif
    int preferred = context._has_preferred_kernel;
    int kernel_index = preferred < 0 ? kLutInTuningModeAlwaysReturnZero : preferred;
#else
    auto kernel_index = attn_fwd__lut_lambda__0(*context.params, mod_number, lut);
#endif
    if (kernel_index < 0 || kernel_index >= kTotalNumKernels) {
        return -1;
    }
    context.kernel_on_device = kernel_cluster.get(kernel_index);
    context.pp_args_index = 5;
    context.flatzip_path = FLATZIP_PATH;
    // aks2_entry IS the func_name (supplied by f.unified_signature)
    context.aks2_entry   = FUNC_NAME;
    context.func_name = FUNC_NAME;
    context.arch_name = ARCH_NAME;
#if AOTRITON_BUILD_FOR_TUNING
    context._total_number_of_kernels = kTotalNumKernels;
    context._preferred_kernel_psels = kernel_psels[kernel_index];
    context._preferred_kernel_copts = kernel_copts[kernel_index];
#endif
    const auto& perf = image_perf_list[kernel_index];
    context.PERSISTENT_TYPE = perf.PERSISTENT_TYPE;
    context.GRID_CU_MULTIP = perf.GRID_CU_MULTIP;
    context.BLOCK_M = perf.BLOCK_M;
    context.BLOCK_N = perf.BLOCK_N;
    context.PRE_LOAD_V = perf.PRE_LOAD_V;
    context.NUM_XCDS = perf.NUM_XCDS;
    return kernel_index;
}

#undef CURRENT_ENTRY_PUBLIC
}

// Human-readable Signature 
// Q = "*fp16:16"
// Sm_scale = "fp32"
// L = "*fp32:16"
// Q_descale = 0
// stride_bz = 0
// stride_bh = 0
// stride_bm = 0
// stride_az = 0
// Num_head_q = "i32"
// cu_seqlens_q = "*i32:16"
// BLOCK_DMODEL = 96
// Hdim_qk = 96
// PADDED_HEAD = False
// ENABLE_DROPOUT = True
// dropout_p = "fp32"
// philox_seed_ptr = "*u64"
// philox_offset2 = "u64"
// RETURN_ENCODED_SOFTMAX = False
// CAUSAL_TYPE = 3
// Window_left = "i32"
// Window_right = "i32"
// BIAS_TYPE = 0
// USE_ALIBI = False
// INT8 = False
// persistent_atomic_counter = "*i32"
// Num_CU = "i32"

// ('SELECT * FROM FLASH$attn_fwd WHERE gpu IN (?) AND inputs$Q_dtype = ? AND inputs$BLOCK_DMODEL = ? AND inputs$PADDED_HEAD = ? AND inputs$ENABLE_DROPOUT = ? AND inputs$CAUSAL_TYPE = ? AND inputs$BIAS_TYPE = ?', ['gfx1201_mod0', 'torch.float16', 96, False, True, 3, 0])

// vim: set fileencoding=utf-8

