| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 | 
|  | 2 | #include <linux/cpumask.h> | 
|  | 3 | #include <linux/debugfs.h> | 
|  | 4 | #include <linux/fs.h> | 
|  | 5 | #include <linux/init.h> | 
|  | 6 | #include <linux/percpu.h> | 
|  | 7 | #include <linux/types.h> | 
|  | 8 | #include <asm/debug.h> | 
|  | 9 | #include <asm/fpu_emulator.h> | 
|  | 10 | #include <asm/local.h> | 
|  | 11 |  | 
|  | 12 | DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); | 
|  | 13 |  | 
|  | 14 | static int fpuemu_stat_get(void *data, u64 *val) | 
|  | 15 | { | 
|  | 16 | int cpu; | 
|  | 17 | unsigned long sum = 0; | 
|  | 18 |  | 
|  | 19 | for_each_online_cpu(cpu) { | 
|  | 20 | struct mips_fpu_emulator_stats *ps; | 
|  | 21 | local_t *pv; | 
|  | 22 |  | 
|  | 23 | ps = &per_cpu(fpuemustats, cpu); | 
|  | 24 | pv = (void *)ps + (unsigned long)data; | 
|  | 25 | sum += local_read(pv); | 
|  | 26 | } | 
|  | 27 | *val = sum; | 
|  | 28 | return 0; | 
|  | 29 | } | 
|  | 30 | DEFINE_SIMPLE_ATTRIBUTE(fops_fpuemu_stat, fpuemu_stat_get, NULL, "%llu\n"); | 
|  | 31 |  | 
|  | 32 | /* | 
|  | 33 | * Used to obtain names for a debugfs instruction counter, given field name | 
|  | 34 | * in fpuemustats structure. For example, for input "cmp_sueq_d", the output | 
|  | 35 | * would be "cmp.sueq.d". This is needed since dots are not allowed to be | 
|  | 36 | * used in structure field names, and are, on the other hand, desired to be | 
|  | 37 | * used in debugfs item names to be clearly associated to corresponding | 
|  | 38 | * MIPS FPU instructions. | 
|  | 39 | */ | 
|  | 40 | static void adjust_instruction_counter_name(char *out_name, char *in_name) | 
|  | 41 | { | 
|  | 42 | int i = 0; | 
|  | 43 |  | 
|  | 44 | strcpy(out_name, in_name); | 
|  | 45 | while (in_name[i] != '\0') { | 
|  | 46 | if (out_name[i] == '_') | 
|  | 47 | out_name[i] = '.'; | 
|  | 48 | i++; | 
|  | 49 | } | 
|  | 50 | } | 
|  | 51 |  | 
|  | 52 | static int fpuemustats_clear_show(struct seq_file *s, void *unused) | 
|  | 53 | { | 
|  | 54 | __this_cpu_write((fpuemustats).emulated, 0); | 
|  | 55 | __this_cpu_write((fpuemustats).loads, 0); | 
|  | 56 | __this_cpu_write((fpuemustats).stores, 0); | 
|  | 57 | __this_cpu_write((fpuemustats).branches, 0); | 
|  | 58 | __this_cpu_write((fpuemustats).cp1ops, 0); | 
|  | 59 | __this_cpu_write((fpuemustats).cp1xops, 0); | 
|  | 60 | __this_cpu_write((fpuemustats).errors, 0); | 
|  | 61 | __this_cpu_write((fpuemustats).ieee754_inexact, 0); | 
|  | 62 | __this_cpu_write((fpuemustats).ieee754_underflow, 0); | 
|  | 63 | __this_cpu_write((fpuemustats).ieee754_overflow, 0); | 
|  | 64 | __this_cpu_write((fpuemustats).ieee754_zerodiv, 0); | 
|  | 65 | __this_cpu_write((fpuemustats).ieee754_invalidop, 0); | 
|  | 66 | __this_cpu_write((fpuemustats).ds_emul, 0); | 
|  | 67 |  | 
|  | 68 | __this_cpu_write((fpuemustats).abs_s, 0); | 
|  | 69 | __this_cpu_write((fpuemustats).abs_d, 0); | 
|  | 70 | __this_cpu_write((fpuemustats).add_s, 0); | 
|  | 71 | __this_cpu_write((fpuemustats).add_d, 0); | 
|  | 72 | __this_cpu_write((fpuemustats).bc1eqz, 0); | 
|  | 73 | __this_cpu_write((fpuemustats).bc1nez, 0); | 
|  | 74 | __this_cpu_write((fpuemustats).ceil_w_s, 0); | 
|  | 75 | __this_cpu_write((fpuemustats).ceil_w_d, 0); | 
|  | 76 | __this_cpu_write((fpuemustats).ceil_l_s, 0); | 
|  | 77 | __this_cpu_write((fpuemustats).ceil_l_d, 0); | 
|  | 78 | __this_cpu_write((fpuemustats).class_s, 0); | 
|  | 79 | __this_cpu_write((fpuemustats).class_d, 0); | 
|  | 80 | __this_cpu_write((fpuemustats).cmp_af_s, 0); | 
|  | 81 | __this_cpu_write((fpuemustats).cmp_af_d, 0); | 
|  | 82 | __this_cpu_write((fpuemustats).cmp_eq_s, 0); | 
|  | 83 | __this_cpu_write((fpuemustats).cmp_eq_d, 0); | 
|  | 84 | __this_cpu_write((fpuemustats).cmp_le_s, 0); | 
|  | 85 | __this_cpu_write((fpuemustats).cmp_le_d, 0); | 
|  | 86 | __this_cpu_write((fpuemustats).cmp_lt_s, 0); | 
|  | 87 | __this_cpu_write((fpuemustats).cmp_lt_d, 0); | 
|  | 88 | __this_cpu_write((fpuemustats).cmp_ne_s, 0); | 
|  | 89 | __this_cpu_write((fpuemustats).cmp_ne_d, 0); | 
|  | 90 | __this_cpu_write((fpuemustats).cmp_or_s, 0); | 
|  | 91 | __this_cpu_write((fpuemustats).cmp_or_d, 0); | 
|  | 92 | __this_cpu_write((fpuemustats).cmp_ueq_s, 0); | 
|  | 93 | __this_cpu_write((fpuemustats).cmp_ueq_d, 0); | 
|  | 94 | __this_cpu_write((fpuemustats).cmp_ule_s, 0); | 
|  | 95 | __this_cpu_write((fpuemustats).cmp_ule_d, 0); | 
|  | 96 | __this_cpu_write((fpuemustats).cmp_ult_s, 0); | 
|  | 97 | __this_cpu_write((fpuemustats).cmp_ult_d, 0); | 
|  | 98 | __this_cpu_write((fpuemustats).cmp_un_s, 0); | 
|  | 99 | __this_cpu_write((fpuemustats).cmp_un_d, 0); | 
|  | 100 | __this_cpu_write((fpuemustats).cmp_une_s, 0); | 
|  | 101 | __this_cpu_write((fpuemustats).cmp_une_d, 0); | 
|  | 102 | __this_cpu_write((fpuemustats).cmp_saf_s, 0); | 
|  | 103 | __this_cpu_write((fpuemustats).cmp_saf_d, 0); | 
|  | 104 | __this_cpu_write((fpuemustats).cmp_seq_s, 0); | 
|  | 105 | __this_cpu_write((fpuemustats).cmp_seq_d, 0); | 
|  | 106 | __this_cpu_write((fpuemustats).cmp_sle_s, 0); | 
|  | 107 | __this_cpu_write((fpuemustats).cmp_sle_d, 0); | 
|  | 108 | __this_cpu_write((fpuemustats).cmp_slt_s, 0); | 
|  | 109 | __this_cpu_write((fpuemustats).cmp_slt_d, 0); | 
|  | 110 | __this_cpu_write((fpuemustats).cmp_sne_s, 0); | 
|  | 111 | __this_cpu_write((fpuemustats).cmp_sne_d, 0); | 
|  | 112 | __this_cpu_write((fpuemustats).cmp_sor_s, 0); | 
|  | 113 | __this_cpu_write((fpuemustats).cmp_sor_d, 0); | 
|  | 114 | __this_cpu_write((fpuemustats).cmp_sueq_s, 0); | 
|  | 115 | __this_cpu_write((fpuemustats).cmp_sueq_d, 0); | 
|  | 116 | __this_cpu_write((fpuemustats).cmp_sule_s, 0); | 
|  | 117 | __this_cpu_write((fpuemustats).cmp_sule_d, 0); | 
|  | 118 | __this_cpu_write((fpuemustats).cmp_sult_s, 0); | 
|  | 119 | __this_cpu_write((fpuemustats).cmp_sult_d, 0); | 
|  | 120 | __this_cpu_write((fpuemustats).cmp_sun_s, 0); | 
|  | 121 | __this_cpu_write((fpuemustats).cmp_sun_d, 0); | 
|  | 122 | __this_cpu_write((fpuemustats).cmp_sune_s, 0); | 
|  | 123 | __this_cpu_write((fpuemustats).cmp_sune_d, 0); | 
|  | 124 | __this_cpu_write((fpuemustats).cvt_d_l, 0); | 
|  | 125 | __this_cpu_write((fpuemustats).cvt_d_s, 0); | 
|  | 126 | __this_cpu_write((fpuemustats).cvt_d_w, 0); | 
|  | 127 | __this_cpu_write((fpuemustats).cvt_l_s, 0); | 
|  | 128 | __this_cpu_write((fpuemustats).cvt_l_d, 0); | 
|  | 129 | __this_cpu_write((fpuemustats).cvt_s_d, 0); | 
|  | 130 | __this_cpu_write((fpuemustats).cvt_s_l, 0); | 
|  | 131 | __this_cpu_write((fpuemustats).cvt_s_w, 0); | 
|  | 132 | __this_cpu_write((fpuemustats).cvt_w_s, 0); | 
|  | 133 | __this_cpu_write((fpuemustats).cvt_w_d, 0); | 
|  | 134 | __this_cpu_write((fpuemustats).div_s, 0); | 
|  | 135 | __this_cpu_write((fpuemustats).div_d, 0); | 
|  | 136 | __this_cpu_write((fpuemustats).floor_w_s, 0); | 
|  | 137 | __this_cpu_write((fpuemustats).floor_w_d, 0); | 
|  | 138 | __this_cpu_write((fpuemustats).floor_l_s, 0); | 
|  | 139 | __this_cpu_write((fpuemustats).floor_l_d, 0); | 
|  | 140 | __this_cpu_write((fpuemustats).maddf_s, 0); | 
|  | 141 | __this_cpu_write((fpuemustats).maddf_d, 0); | 
|  | 142 | __this_cpu_write((fpuemustats).max_s, 0); | 
|  | 143 | __this_cpu_write((fpuemustats).max_d, 0); | 
|  | 144 | __this_cpu_write((fpuemustats).maxa_s, 0); | 
|  | 145 | __this_cpu_write((fpuemustats).maxa_d, 0); | 
|  | 146 | __this_cpu_write((fpuemustats).min_s, 0); | 
|  | 147 | __this_cpu_write((fpuemustats).min_d, 0); | 
|  | 148 | __this_cpu_write((fpuemustats).mina_s, 0); | 
|  | 149 | __this_cpu_write((fpuemustats).mina_d, 0); | 
|  | 150 | __this_cpu_write((fpuemustats).mov_s, 0); | 
|  | 151 | __this_cpu_write((fpuemustats).mov_d, 0); | 
|  | 152 | __this_cpu_write((fpuemustats).msubf_s, 0); | 
|  | 153 | __this_cpu_write((fpuemustats).msubf_d, 0); | 
|  | 154 | __this_cpu_write((fpuemustats).mul_s, 0); | 
|  | 155 | __this_cpu_write((fpuemustats).mul_d, 0); | 
|  | 156 | __this_cpu_write((fpuemustats).neg_s, 0); | 
|  | 157 | __this_cpu_write((fpuemustats).neg_d, 0); | 
|  | 158 | __this_cpu_write((fpuemustats).recip_s, 0); | 
|  | 159 | __this_cpu_write((fpuemustats).recip_d, 0); | 
|  | 160 | __this_cpu_write((fpuemustats).rint_s, 0); | 
|  | 161 | __this_cpu_write((fpuemustats).rint_d, 0); | 
|  | 162 | __this_cpu_write((fpuemustats).round_w_s, 0); | 
|  | 163 | __this_cpu_write((fpuemustats).round_w_d, 0); | 
|  | 164 | __this_cpu_write((fpuemustats).round_l_s, 0); | 
|  | 165 | __this_cpu_write((fpuemustats).round_l_d, 0); | 
|  | 166 | __this_cpu_write((fpuemustats).rsqrt_s, 0); | 
|  | 167 | __this_cpu_write((fpuemustats).rsqrt_d, 0); | 
|  | 168 | __this_cpu_write((fpuemustats).sel_s, 0); | 
|  | 169 | __this_cpu_write((fpuemustats).sel_d, 0); | 
|  | 170 | __this_cpu_write((fpuemustats).seleqz_s, 0); | 
|  | 171 | __this_cpu_write((fpuemustats).seleqz_d, 0); | 
|  | 172 | __this_cpu_write((fpuemustats).selnez_s, 0); | 
|  | 173 | __this_cpu_write((fpuemustats).selnez_d, 0); | 
|  | 174 | __this_cpu_write((fpuemustats).sqrt_s, 0); | 
|  | 175 | __this_cpu_write((fpuemustats).sqrt_d, 0); | 
|  | 176 | __this_cpu_write((fpuemustats).sub_s, 0); | 
|  | 177 | __this_cpu_write((fpuemustats).sub_d, 0); | 
|  | 178 | __this_cpu_write((fpuemustats).trunc_w_s, 0); | 
|  | 179 | __this_cpu_write((fpuemustats).trunc_w_d, 0); | 
|  | 180 | __this_cpu_write((fpuemustats).trunc_l_s, 0); | 
|  | 181 | __this_cpu_write((fpuemustats).trunc_l_d, 0); | 
|  | 182 |  | 
|  | 183 | return 0; | 
|  | 184 | } | 
|  | 185 |  | 
|  | 186 | static int fpuemustats_clear_open(struct inode *inode, struct file *file) | 
|  | 187 | { | 
|  | 188 | return single_open(file, fpuemustats_clear_show, inode->i_private); | 
|  | 189 | } | 
|  | 190 |  | 
|  | 191 | static const struct file_operations fpuemustats_clear_fops = { | 
|  | 192 | .open                   = fpuemustats_clear_open, | 
|  | 193 | .read			= seq_read, | 
|  | 194 | .llseek			= seq_lseek, | 
|  | 195 | .release		= single_release, | 
|  | 196 | }; | 
|  | 197 |  | 
|  | 198 | static int __init debugfs_fpuemu(void) | 
|  | 199 | { | 
|  | 200 | struct dentry *fpuemu_debugfs_base_dir; | 
|  | 201 | struct dentry *fpuemu_debugfs_inst_dir; | 
|  | 202 | struct dentry *d, *reset_file; | 
|  | 203 |  | 
|  | 204 | if (!mips_debugfs_dir) | 
|  | 205 | return -ENODEV; | 
|  | 206 |  | 
|  | 207 | fpuemu_debugfs_base_dir = debugfs_create_dir("fpuemustats", | 
|  | 208 | mips_debugfs_dir); | 
|  | 209 | if (!fpuemu_debugfs_base_dir) | 
|  | 210 | return -ENOMEM; | 
|  | 211 |  | 
|  | 212 | reset_file = debugfs_create_file("fpuemustats_clear", 0444, | 
|  | 213 | mips_debugfs_dir, NULL, | 
|  | 214 | &fpuemustats_clear_fops); | 
|  | 215 | if (!reset_file) | 
|  | 216 | return -ENOMEM; | 
|  | 217 |  | 
|  | 218 | #define FPU_EMU_STAT_OFFSET(m)						\ | 
|  | 219 | offsetof(struct mips_fpu_emulator_stats, m) | 
|  | 220 |  | 
|  | 221 | #define FPU_STAT_CREATE(m)						\ | 
|  | 222 | do {									\ | 
|  | 223 | d = debugfs_create_file(#m, 0444, fpuemu_debugfs_base_dir,	\ | 
|  | 224 | (void *)FPU_EMU_STAT_OFFSET(m),		\ | 
|  | 225 | &fops_fpuemu_stat);			\ | 
|  | 226 | if (!d)								\ | 
|  | 227 | return -ENOMEM;						\ | 
|  | 228 | } while (0) | 
|  | 229 |  | 
|  | 230 | FPU_STAT_CREATE(emulated); | 
|  | 231 | FPU_STAT_CREATE(loads); | 
|  | 232 | FPU_STAT_CREATE(stores); | 
|  | 233 | FPU_STAT_CREATE(branches); | 
|  | 234 | FPU_STAT_CREATE(cp1ops); | 
|  | 235 | FPU_STAT_CREATE(cp1xops); | 
|  | 236 | FPU_STAT_CREATE(errors); | 
|  | 237 | FPU_STAT_CREATE(ieee754_inexact); | 
|  | 238 | FPU_STAT_CREATE(ieee754_underflow); | 
|  | 239 | FPU_STAT_CREATE(ieee754_overflow); | 
|  | 240 | FPU_STAT_CREATE(ieee754_zerodiv); | 
|  | 241 | FPU_STAT_CREATE(ieee754_invalidop); | 
|  | 242 | FPU_STAT_CREATE(ds_emul); | 
|  | 243 |  | 
|  | 244 | fpuemu_debugfs_inst_dir = debugfs_create_dir("instructions", | 
|  | 245 | fpuemu_debugfs_base_dir); | 
|  | 246 | if (!fpuemu_debugfs_inst_dir) | 
|  | 247 | return -ENOMEM; | 
|  | 248 |  | 
|  | 249 | #define FPU_STAT_CREATE_EX(m)						\ | 
|  | 250 | do {									\ | 
|  | 251 | char name[32];							\ | 
|  | 252 | \ | 
|  | 253 | adjust_instruction_counter_name(name, #m);			\ | 
|  | 254 | \ | 
|  | 255 | d = debugfs_create_file(name, 0444, fpuemu_debugfs_inst_dir,	\ | 
|  | 256 | (void *)FPU_EMU_STAT_OFFSET(m),		\ | 
|  | 257 | &fops_fpuemu_stat);			\ | 
|  | 258 | if (!d)								\ | 
|  | 259 | return -ENOMEM;						\ | 
|  | 260 | } while (0) | 
|  | 261 |  | 
|  | 262 | FPU_STAT_CREATE_EX(abs_s); | 
|  | 263 | FPU_STAT_CREATE_EX(abs_d); | 
|  | 264 | FPU_STAT_CREATE_EX(add_s); | 
|  | 265 | FPU_STAT_CREATE_EX(add_d); | 
|  | 266 | FPU_STAT_CREATE_EX(bc1eqz); | 
|  | 267 | FPU_STAT_CREATE_EX(bc1nez); | 
|  | 268 | FPU_STAT_CREATE_EX(ceil_w_s); | 
|  | 269 | FPU_STAT_CREATE_EX(ceil_w_d); | 
|  | 270 | FPU_STAT_CREATE_EX(ceil_l_s); | 
|  | 271 | FPU_STAT_CREATE_EX(ceil_l_d); | 
|  | 272 | FPU_STAT_CREATE_EX(class_s); | 
|  | 273 | FPU_STAT_CREATE_EX(class_d); | 
|  | 274 | FPU_STAT_CREATE_EX(cmp_af_s); | 
|  | 275 | FPU_STAT_CREATE_EX(cmp_af_d); | 
|  | 276 | FPU_STAT_CREATE_EX(cmp_eq_s); | 
|  | 277 | FPU_STAT_CREATE_EX(cmp_eq_d); | 
|  | 278 | FPU_STAT_CREATE_EX(cmp_le_s); | 
|  | 279 | FPU_STAT_CREATE_EX(cmp_le_d); | 
|  | 280 | FPU_STAT_CREATE_EX(cmp_lt_s); | 
|  | 281 | FPU_STAT_CREATE_EX(cmp_lt_d); | 
|  | 282 | FPU_STAT_CREATE_EX(cmp_ne_s); | 
|  | 283 | FPU_STAT_CREATE_EX(cmp_ne_d); | 
|  | 284 | FPU_STAT_CREATE_EX(cmp_or_s); | 
|  | 285 | FPU_STAT_CREATE_EX(cmp_or_d); | 
|  | 286 | FPU_STAT_CREATE_EX(cmp_ueq_s); | 
|  | 287 | FPU_STAT_CREATE_EX(cmp_ueq_d); | 
|  | 288 | FPU_STAT_CREATE_EX(cmp_ule_s); | 
|  | 289 | FPU_STAT_CREATE_EX(cmp_ule_d); | 
|  | 290 | FPU_STAT_CREATE_EX(cmp_ult_s); | 
|  | 291 | FPU_STAT_CREATE_EX(cmp_ult_d); | 
|  | 292 | FPU_STAT_CREATE_EX(cmp_un_s); | 
|  | 293 | FPU_STAT_CREATE_EX(cmp_un_d); | 
|  | 294 | FPU_STAT_CREATE_EX(cmp_une_s); | 
|  | 295 | FPU_STAT_CREATE_EX(cmp_une_d); | 
|  | 296 | FPU_STAT_CREATE_EX(cmp_saf_s); | 
|  | 297 | FPU_STAT_CREATE_EX(cmp_saf_d); | 
|  | 298 | FPU_STAT_CREATE_EX(cmp_seq_s); | 
|  | 299 | FPU_STAT_CREATE_EX(cmp_seq_d); | 
|  | 300 | FPU_STAT_CREATE_EX(cmp_sle_s); | 
|  | 301 | FPU_STAT_CREATE_EX(cmp_sle_d); | 
|  | 302 | FPU_STAT_CREATE_EX(cmp_slt_s); | 
|  | 303 | FPU_STAT_CREATE_EX(cmp_slt_d); | 
|  | 304 | FPU_STAT_CREATE_EX(cmp_sne_s); | 
|  | 305 | FPU_STAT_CREATE_EX(cmp_sne_d); | 
|  | 306 | FPU_STAT_CREATE_EX(cmp_sor_s); | 
|  | 307 | FPU_STAT_CREATE_EX(cmp_sor_d); | 
|  | 308 | FPU_STAT_CREATE_EX(cmp_sueq_s); | 
|  | 309 | FPU_STAT_CREATE_EX(cmp_sueq_d); | 
|  | 310 | FPU_STAT_CREATE_EX(cmp_sule_s); | 
|  | 311 | FPU_STAT_CREATE_EX(cmp_sule_d); | 
|  | 312 | FPU_STAT_CREATE_EX(cmp_sult_s); | 
|  | 313 | FPU_STAT_CREATE_EX(cmp_sult_d); | 
|  | 314 | FPU_STAT_CREATE_EX(cmp_sun_s); | 
|  | 315 | FPU_STAT_CREATE_EX(cmp_sun_d); | 
|  | 316 | FPU_STAT_CREATE_EX(cmp_sune_s); | 
|  | 317 | FPU_STAT_CREATE_EX(cmp_sune_d); | 
|  | 318 | FPU_STAT_CREATE_EX(cvt_d_l); | 
|  | 319 | FPU_STAT_CREATE_EX(cvt_d_s); | 
|  | 320 | FPU_STAT_CREATE_EX(cvt_d_w); | 
|  | 321 | FPU_STAT_CREATE_EX(cvt_l_s); | 
|  | 322 | FPU_STAT_CREATE_EX(cvt_l_d); | 
|  | 323 | FPU_STAT_CREATE_EX(cvt_s_d); | 
|  | 324 | FPU_STAT_CREATE_EX(cvt_s_l); | 
|  | 325 | FPU_STAT_CREATE_EX(cvt_s_w); | 
|  | 326 | FPU_STAT_CREATE_EX(cvt_w_s); | 
|  | 327 | FPU_STAT_CREATE_EX(cvt_w_d); | 
|  | 328 | FPU_STAT_CREATE_EX(div_s); | 
|  | 329 | FPU_STAT_CREATE_EX(div_d); | 
|  | 330 | FPU_STAT_CREATE_EX(floor_w_s); | 
|  | 331 | FPU_STAT_CREATE_EX(floor_w_d); | 
|  | 332 | FPU_STAT_CREATE_EX(floor_l_s); | 
|  | 333 | FPU_STAT_CREATE_EX(floor_l_d); | 
|  | 334 | FPU_STAT_CREATE_EX(maddf_s); | 
|  | 335 | FPU_STAT_CREATE_EX(maddf_d); | 
|  | 336 | FPU_STAT_CREATE_EX(max_s); | 
|  | 337 | FPU_STAT_CREATE_EX(max_d); | 
|  | 338 | FPU_STAT_CREATE_EX(maxa_s); | 
|  | 339 | FPU_STAT_CREATE_EX(maxa_d); | 
|  | 340 | FPU_STAT_CREATE_EX(min_s); | 
|  | 341 | FPU_STAT_CREATE_EX(min_d); | 
|  | 342 | FPU_STAT_CREATE_EX(mina_s); | 
|  | 343 | FPU_STAT_CREATE_EX(mina_d); | 
|  | 344 | FPU_STAT_CREATE_EX(mov_s); | 
|  | 345 | FPU_STAT_CREATE_EX(mov_d); | 
|  | 346 | FPU_STAT_CREATE_EX(msubf_s); | 
|  | 347 | FPU_STAT_CREATE_EX(msubf_d); | 
|  | 348 | FPU_STAT_CREATE_EX(mul_s); | 
|  | 349 | FPU_STAT_CREATE_EX(mul_d); | 
|  | 350 | FPU_STAT_CREATE_EX(neg_s); | 
|  | 351 | FPU_STAT_CREATE_EX(neg_d); | 
|  | 352 | FPU_STAT_CREATE_EX(recip_s); | 
|  | 353 | FPU_STAT_CREATE_EX(recip_d); | 
|  | 354 | FPU_STAT_CREATE_EX(rint_s); | 
|  | 355 | FPU_STAT_CREATE_EX(rint_d); | 
|  | 356 | FPU_STAT_CREATE_EX(round_w_s); | 
|  | 357 | FPU_STAT_CREATE_EX(round_w_d); | 
|  | 358 | FPU_STAT_CREATE_EX(round_l_s); | 
|  | 359 | FPU_STAT_CREATE_EX(round_l_d); | 
|  | 360 | FPU_STAT_CREATE_EX(rsqrt_s); | 
|  | 361 | FPU_STAT_CREATE_EX(rsqrt_d); | 
|  | 362 | FPU_STAT_CREATE_EX(sel_s); | 
|  | 363 | FPU_STAT_CREATE_EX(sel_d); | 
|  | 364 | FPU_STAT_CREATE_EX(seleqz_s); | 
|  | 365 | FPU_STAT_CREATE_EX(seleqz_d); | 
|  | 366 | FPU_STAT_CREATE_EX(selnez_s); | 
|  | 367 | FPU_STAT_CREATE_EX(selnez_d); | 
|  | 368 | FPU_STAT_CREATE_EX(sqrt_s); | 
|  | 369 | FPU_STAT_CREATE_EX(sqrt_d); | 
|  | 370 | FPU_STAT_CREATE_EX(sub_s); | 
|  | 371 | FPU_STAT_CREATE_EX(sub_d); | 
|  | 372 | FPU_STAT_CREATE_EX(trunc_w_s); | 
|  | 373 | FPU_STAT_CREATE_EX(trunc_w_d); | 
|  | 374 | FPU_STAT_CREATE_EX(trunc_l_s); | 
|  | 375 | FPU_STAT_CREATE_EX(trunc_l_d); | 
|  | 376 |  | 
|  | 377 | return 0; | 
|  | 378 | } | 
|  | 379 | arch_initcall(debugfs_fpuemu); |