| ... | ... | @@ -188,6 +188,77 @@ test "cpuinfo: PowerPC" { |
| 188 | 188 | ); |
| 189 | 189 | } |
| 190 | 190 | |
| 191 | const S390xCpuinfoImpl = struct { |
| 192 | model: ?*const Target.Cpu.Model = null, |
| 193 | |
| 194 | const cpu_names = .{ |
| 195 | // z900: 2064, 2066 |
| 196 | // z990: 2084, 2086 |
| 197 | // z9: 2094, 2096 |
| 198 | |
| 199 | .{ "2097", &Target.s390x.cpu.z10 }, |
| 200 | .{ "2098", &Target.s390x.cpu.z10 }, |
| 201 | .{ "2817", &Target.s390x.cpu.z196 }, |
| 202 | .{ "2818", &Target.s390x.cpu.z196 }, |
| 203 | .{ "2827", &Target.s390x.cpu.zEC12 }, |
| 204 | .{ "2828", &Target.s390x.cpu.zEC12 }, |
| 205 | .{ "2964", &Target.s390x.cpu.z13 }, |
| 206 | .{ "2965", &Target.s390x.cpu.z13 }, |
| 207 | .{ "3906", &Target.s390x.cpu.z14 }, |
| 208 | .{ "3907", &Target.s390x.cpu.z14 }, |
| 209 | .{ "8561", &Target.s390x.cpu.z15 }, |
| 210 | .{ "8562", &Target.s390x.cpu.z15 }, |
| 211 | .{ "3931", &Target.s390x.cpu.z16 }, |
| 212 | .{ "3932", &Target.s390x.cpu.z16 }, |
| 213 | .{ "9175", &Target.s390x.cpu.z17 }, |
| 214 | .{ "9176", &Target.s390x.cpu.z17 }, |
| 215 | }; |
| 216 | |
| 217 | fn line_hook(self: *S390xCpuinfoImpl, key: []const u8, value: []const u8) !bool { |
| 218 | if (mem.eql(u8, key, "machine")) { |
| 219 | inline for (cpu_names) |pair| { |
| 220 | if (mem.eql(u8, value, pair[0])) { |
| 221 | self.model = pair[1]; |
| 222 | break; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | return false; |
| 227 | } |
| 228 | |
| 229 | return true; |
| 230 | } |
| 231 | |
| 232 | fn finalize(self: *const S390xCpuinfoImpl, arch: Target.Cpu.Arch) ?Target.Cpu { |
| 233 | const model = self.model orelse return null; |
| 234 | return Target.Cpu{ |
| 235 | .arch = arch, |
| 236 | .model = model, |
| 237 | .features = model.features, |
| 238 | }; |
| 239 | } |
| 240 | }; |
| 241 | |
| 242 | const S390xCpuinfoParser = CpuinfoParser(S390xCpuinfoImpl); |
| 243 | |
| 244 | test "cpuinfo: S390x" { |
| 245 | try testParser(S390xCpuinfoParser, .s390x, &Target.s390x.cpu.z15, |
| 246 | \\physical id : 5 |
| 247 | \\core id : 5 |
| 248 | \\book id : 5 |
| 249 | \\drawer id : 5 |
| 250 | \\dedicated : 0 |
| 251 | \\address : 5 |
| 252 | \\siblings : 1 |
| 253 | \\cpu cores : 1 |
| 254 | \\version : FF |
| 255 | \\identification : 09DD98 |
| 256 | \\machine : 8561 |
| 257 | \\cpu MHz dynamic : 5200 |
| 258 | \\cpu MHz static : 5200 |
| 259 | ); |
| 260 | } |
| 261 | |
| 191 | 262 | const ArmCpuinfoImpl = struct { |
| 192 | 263 | const num_cores = 4; |
| 193 | 264 | |
| ... | ... | @@ -414,6 +485,9 @@ pub fn detectNativeCpuAndFeatures(io: Io) ?Target.Cpu { |
| 414 | 485 | .riscv64, .riscv32 => { |
| 415 | 486 | return RiscvCpuinfoParser.parse(current_arch, &file_reader.interface) catch null; |
| 416 | 487 | }, |
| 488 | .s390x => { |
| 489 | return S390xCpuinfoParser.parse(current_arch, &file_reader.interface) catch null; |
| 490 | }, |
| 417 | 491 | else => {}, |
| 418 | 492 | } |
| 419 | 493 | |
Alex Rønne Petersen <alex@alexrp.com> 2025-11-20 06:50:05+01:00
Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM
lib