projects / mirror_ubuntu-eoan-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 85c51c51 RB |
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> | |
| 75dcfc1d | 8 | #include <asm/debug.h> |
| 85c51c51 RB |
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 | ||
| 454854ac AM |
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 | ||
| 25ad8db6 AM |
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 | ||
| 454854ac AM |
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 | ||
| 25ad8db6 AM |
183 | return 0; |
| 184 | } | |
| 185 | ||
| 67769857 | 186 | DEFINE_SHOW_ATTRIBUTE(fpuemustats_clear); |
| 25ad8db6 | 187 | |
| 85c51c51 RB |
188 | static int __init debugfs_fpuemu(void) |
| 189 | { | |
| 454854ac AM |
190 | struct dentry *fpuemu_debugfs_base_dir; |
| 191 | struct dentry *fpuemu_debugfs_inst_dir; | |
| 454854ac AM |
192 | |
| 193 | fpuemu_debugfs_base_dir = debugfs_create_dir("fpuemustats", | |
| 194 | mips_debugfs_dir); | |
| 454854ac | 195 | |
| ef9d5a6a GKH |
196 | debugfs_create_file("fpuemustats_clear", 0444, mips_debugfs_dir, NULL, |
| 197 | &fpuemustats_clear_fops); | |
| 85c51c51 | 198 | |
| 47fa0c02 RB |
199 | #define FPU_EMU_STAT_OFFSET(m) \ |
| 200 | offsetof(struct mips_fpu_emulator_stats, m) | |
| 201 | ||
| 202 | #define FPU_STAT_CREATE(m) \ | |
| 203 | do { \ | |
| ef9d5a6a | 204 | debugfs_create_file(#m, 0444, fpuemu_debugfs_base_dir, \ |
| 47fa0c02 RB |
205 | (void *)FPU_EMU_STAT_OFFSET(m), \ |
| 206 | &fops_fpuemu_stat); \ | |
| 47fa0c02 | 207 | } while (0) |
| 85c51c51 RB |
208 | |
| 209 | FPU_STAT_CREATE(emulated); | |
| 210 | FPU_STAT_CREATE(loads); | |
| 211 | FPU_STAT_CREATE(stores); | |
| ae5f3f5b | 212 | FPU_STAT_CREATE(branches); |
| 85c51c51 RB |
213 | FPU_STAT_CREATE(cp1ops); |
| 214 | FPU_STAT_CREATE(cp1xops); | |
| 215 | FPU_STAT_CREATE(errors); | |
| c4103526 DZ |
216 | FPU_STAT_CREATE(ieee754_inexact); |
| 217 | FPU_STAT_CREATE(ieee754_underflow); | |
| 218 | FPU_STAT_CREATE(ieee754_overflow); | |
| 219 | FPU_STAT_CREATE(ieee754_zerodiv); | |
| 220 | FPU_STAT_CREATE(ieee754_invalidop); | |
| 2707cd29 | 221 | FPU_STAT_CREATE(ds_emul); |
| 85c51c51 | 222 | |
| 454854ac AM |
223 | fpuemu_debugfs_inst_dir = debugfs_create_dir("instructions", |
| 224 | fpuemu_debugfs_base_dir); | |
| 454854ac AM |
225 | |
| 226 | #define FPU_STAT_CREATE_EX(m) \ | |
| 227 | do { \ | |
| 228 | char name[32]; \ | |
| 229 | \ | |
| 230 | adjust_instruction_counter_name(name, #m); \ | |
| 231 | \ | |
| ef9d5a6a | 232 | debugfs_create_file(name, 0444, fpuemu_debugfs_inst_dir, \ |
| 454854ac AM |
233 | (void *)FPU_EMU_STAT_OFFSET(m), \ |
| 234 | &fops_fpuemu_stat); \ | |
| 454854ac AM |
235 | } while (0) |
| 236 | ||
| 237 | FPU_STAT_CREATE_EX(abs_s); | |
| 238 | FPU_STAT_CREATE_EX(abs_d); | |
| 239 | FPU_STAT_CREATE_EX(add_s); | |
| 240 | FPU_STAT_CREATE_EX(add_d); | |
| 241 | FPU_STAT_CREATE_EX(bc1eqz); | |
| 242 | FPU_STAT_CREATE_EX(bc1nez); | |
| 243 | FPU_STAT_CREATE_EX(ceil_w_s); | |
| 244 | FPU_STAT_CREATE_EX(ceil_w_d); | |
| 245 | FPU_STAT_CREATE_EX(ceil_l_s); | |
| 246 | FPU_STAT_CREATE_EX(ceil_l_d); | |
| 247 | FPU_STAT_CREATE_EX(class_s); | |
| 248 | FPU_STAT_CREATE_EX(class_d); | |
| 249 | FPU_STAT_CREATE_EX(cmp_af_s); | |
| 250 | FPU_STAT_CREATE_EX(cmp_af_d); | |
| 251 | FPU_STAT_CREATE_EX(cmp_eq_s); | |
| 252 | FPU_STAT_CREATE_EX(cmp_eq_d); | |
| 253 | FPU_STAT_CREATE_EX(cmp_le_s); | |
| 254 | FPU_STAT_CREATE_EX(cmp_le_d); | |
| 255 | FPU_STAT_CREATE_EX(cmp_lt_s); | |
| 256 | FPU_STAT_CREATE_EX(cmp_lt_d); | |
| 257 | FPU_STAT_CREATE_EX(cmp_ne_s); | |
| 258 | FPU_STAT_CREATE_EX(cmp_ne_d); | |
| 259 | FPU_STAT_CREATE_EX(cmp_or_s); | |
| 260 | FPU_STAT_CREATE_EX(cmp_or_d); | |
| 261 | FPU_STAT_CREATE_EX(cmp_ueq_s); | |
| 262 | FPU_STAT_CREATE_EX(cmp_ueq_d); | |
| 263 | FPU_STAT_CREATE_EX(cmp_ule_s); | |
| 264 | FPU_STAT_CREATE_EX(cmp_ule_d); | |
| 265 | FPU_STAT_CREATE_EX(cmp_ult_s); | |
| 266 | FPU_STAT_CREATE_EX(cmp_ult_d); | |
| 267 | FPU_STAT_CREATE_EX(cmp_un_s); | |
| 268 | FPU_STAT_CREATE_EX(cmp_un_d); | |
| 269 | FPU_STAT_CREATE_EX(cmp_une_s); | |
| 270 | FPU_STAT_CREATE_EX(cmp_une_d); | |
| 271 | FPU_STAT_CREATE_EX(cmp_saf_s); | |
| 272 | FPU_STAT_CREATE_EX(cmp_saf_d); | |
| 273 | FPU_STAT_CREATE_EX(cmp_seq_s); | |
| 274 | FPU_STAT_CREATE_EX(cmp_seq_d); | |
| 275 | FPU_STAT_CREATE_EX(cmp_sle_s); | |
| 276 | FPU_STAT_CREATE_EX(cmp_sle_d); | |
| 277 | FPU_STAT_CREATE_EX(cmp_slt_s); | |
| 278 | FPU_STAT_CREATE_EX(cmp_slt_d); | |
| 279 | FPU_STAT_CREATE_EX(cmp_sne_s); | |
| 280 | FPU_STAT_CREATE_EX(cmp_sne_d); | |
| 281 | FPU_STAT_CREATE_EX(cmp_sor_s); | |
| 282 | FPU_STAT_CREATE_EX(cmp_sor_d); | |
| 283 | FPU_STAT_CREATE_EX(cmp_sueq_s); | |
| 284 | FPU_STAT_CREATE_EX(cmp_sueq_d); | |
| 285 | FPU_STAT_CREATE_EX(cmp_sule_s); | |
| 286 | FPU_STAT_CREATE_EX(cmp_sule_d); | |
| 287 | FPU_STAT_CREATE_EX(cmp_sult_s); | |
| 288 | FPU_STAT_CREATE_EX(cmp_sult_d); | |
| 289 | FPU_STAT_CREATE_EX(cmp_sun_s); | |
| 290 | FPU_STAT_CREATE_EX(cmp_sun_d); | |
| 291 | FPU_STAT_CREATE_EX(cmp_sune_s); | |
| 292 | FPU_STAT_CREATE_EX(cmp_sune_d); | |
| 293 | FPU_STAT_CREATE_EX(cvt_d_l); | |
| 294 | FPU_STAT_CREATE_EX(cvt_d_s); | |
| 295 | FPU_STAT_CREATE_EX(cvt_d_w); | |
| 296 | FPU_STAT_CREATE_EX(cvt_l_s); | |
| 297 | FPU_STAT_CREATE_EX(cvt_l_d); | |
| 298 | FPU_STAT_CREATE_EX(cvt_s_d); | |
| 299 | FPU_STAT_CREATE_EX(cvt_s_l); | |
| 300 | FPU_STAT_CREATE_EX(cvt_s_w); | |
| 301 | FPU_STAT_CREATE_EX(cvt_w_s); | |
| 302 | FPU_STAT_CREATE_EX(cvt_w_d); | |
| 303 | FPU_STAT_CREATE_EX(div_s); | |
| 304 | FPU_STAT_CREATE_EX(div_d); | |
| 305 | FPU_STAT_CREATE_EX(floor_w_s); | |
| 306 | FPU_STAT_CREATE_EX(floor_w_d); | |
| 307 | FPU_STAT_CREATE_EX(floor_l_s); | |
| 308 | FPU_STAT_CREATE_EX(floor_l_d); | |
| 309 | FPU_STAT_CREATE_EX(maddf_s); | |
| 310 | FPU_STAT_CREATE_EX(maddf_d); | |
| 311 | FPU_STAT_CREATE_EX(max_s); | |
| 312 | FPU_STAT_CREATE_EX(max_d); | |
| 313 | FPU_STAT_CREATE_EX(maxa_s); | |
| 314 | FPU_STAT_CREATE_EX(maxa_d); | |
| 315 | FPU_STAT_CREATE_EX(min_s); | |
| 316 | FPU_STAT_CREATE_EX(min_d); | |
| 317 | FPU_STAT_CREATE_EX(mina_s); | |
| 318 | FPU_STAT_CREATE_EX(mina_d); | |
| 319 | FPU_STAT_CREATE_EX(mov_s); | |
| 320 | FPU_STAT_CREATE_EX(mov_d); | |
| 321 | FPU_STAT_CREATE_EX(msubf_s); | |
| 322 | FPU_STAT_CREATE_EX(msubf_d); | |
| 323 | FPU_STAT_CREATE_EX(mul_s); | |
| 324 | FPU_STAT_CREATE_EX(mul_d); | |
| 325 | FPU_STAT_CREATE_EX(neg_s); | |
| 326 | FPU_STAT_CREATE_EX(neg_d); | |
| 327 | FPU_STAT_CREATE_EX(recip_s); | |
| 328 | FPU_STAT_CREATE_EX(recip_d); | |
| 329 | FPU_STAT_CREATE_EX(rint_s); | |
| 330 | FPU_STAT_CREATE_EX(rint_d); | |
| 331 | FPU_STAT_CREATE_EX(round_w_s); | |
| 332 | FPU_STAT_CREATE_EX(round_w_d); | |
| 333 | FPU_STAT_CREATE_EX(round_l_s); | |
| 334 | FPU_STAT_CREATE_EX(round_l_d); | |
| 335 | FPU_STAT_CREATE_EX(rsqrt_s); | |
| 336 | FPU_STAT_CREATE_EX(rsqrt_d); | |
| 337 | FPU_STAT_CREATE_EX(sel_s); | |
| 338 | FPU_STAT_CREATE_EX(sel_d); | |
| 339 | FPU_STAT_CREATE_EX(seleqz_s); | |
| 340 | FPU_STAT_CREATE_EX(seleqz_d); | |
| 341 | FPU_STAT_CREATE_EX(selnez_s); | |
| 342 | FPU_STAT_CREATE_EX(selnez_d); | |
| 343 | FPU_STAT_CREATE_EX(sqrt_s); | |
| 344 | FPU_STAT_CREATE_EX(sqrt_d); | |
| 345 | FPU_STAT_CREATE_EX(sub_s); | |
| 346 | FPU_STAT_CREATE_EX(sub_d); | |
| 347 | FPU_STAT_CREATE_EX(trunc_w_s); | |
| 348 | FPU_STAT_CREATE_EX(trunc_w_d); | |
| 349 | FPU_STAT_CREATE_EX(trunc_l_s); | |
| 350 | FPU_STAT_CREATE_EX(trunc_l_d); | |
| 351 | ||
| 85c51c51 RB |
352 | return 0; |
| 353 | } | |
| 1249ed35 | 354 | arch_initcall(debugfs_fpuemu); |