update_cpu_features: populate microblaze data

lib/std/Target.zig

@@ -759,7 +759,7 @@ pub const lanai = @import("Target/lanai.zig");
 pub const loongarch = @import("Target/loongarch.zig");
 pub const m68k = @import("Target/m68k.zig");
 pub const m88k = @import("Target/m88k.zig");
-pub const microblaze = @import("Target/generic.zig");
+pub const microblaze = @import("Target/microblaze.zig");
 pub const mips = @import("Target/mips.zig");
 pub const msp430 = @import("Target/msp430.zig");
 pub const nvptx = @import("Target/nvptx.zig");
@@ -2064,6 +2064,7 @@ pub const Cpu = struct {
                 .loongarch64 => &loongarch.cpu.generic_la64,
                 .m68k => &m68k.cpu.m68000,
                 .m88k => &m88k.cpu.m88000,
+                .microblaze, .microblazeel => &microblaze.cpu.v2_00,
                 .mips, .mipsel => &mips.cpu.mips32,
                 .mips64, .mips64el => &mips.cpu.mips64,
                 .msp430 => &msp430.cpu.msp430,
@@ -2132,6 +2133,7 @@ pub const Cpu = struct {
                 .loongarch32 => &loongarch.cpu.la32v1_0,
                 .loongarch64 => &loongarch.cpu.la64v1_0,
                 .m68k => &m68k.cpu.m68030,
+                .microblaze, .microblazeel => &microblaze.cpu.v7_20,
                 .mips => &mips.cpu.mips32r2,
                 .mipsel => switch (os.tag) {
                     .psx => &mips.cpu.r3000a,

lib/std/Target/microblaze.zig

@@ -0,0 +1,301 @@
+//! This file is auto-generated by tools/update_cpu_features.zig.
+
+const std = @import("../std.zig");
+const CpuFeature = std.Target.Cpu.Feature;
+const CpuModel = std.Target.Cpu.Model;
+
+pub const Feature = enum {
+    barrel,
+    div,
+    fpu,
+    fpu2,
+    msr,
+    mul,
+    mul64,
+    pcmp,
+    pipe3,
+    pipe8,
+    reorder,
+    v10_0,
+    v7_20,
+    v8_10,
+    v8_30,
+};
+
+pub const featureSet = CpuFeature.FeatureSetFns(Feature).featureSet;
+pub const featureSetHas = CpuFeature.FeatureSetFns(Feature).featureSetHas;
+pub const featureSetHasAny = CpuFeature.FeatureSetFns(Feature).featureSetHasAny;
+pub const featureSetHasAll = CpuFeature.FeatureSetFns(Feature).featureSetHasAll;
+
+pub const all_features = blk: {
+    const len = @typeInfo(Feature).@"enum".field_names.len;
+    std.debug.assert(len <= CpuFeature.Set.needed_bit_count);
+    var result: [len]CpuFeature = undefined;
+    result[@backingInt(Feature.barrel)] = .{
+        .llvm_name = null,
+        .description = "Enable barrel shift instructions (C_USE_BARREL)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.div)] = .{
+        .llvm_name = null,
+        .description = "Enable hardware divide instructions (C_USE_DIV)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.fpu)] = .{
+        .llvm_name = null,
+        .description = "Enable single-precision floating point instructions (C_USE_FPU >= 1)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.fpu2)] = .{
+        .llvm_name = null,
+        .description = "Enable floating point conversion and square root instructions (C_USE_FPU = 2)",
+        .dependencies = featureSet(&[_]Feature{
+            .fpu,
+        }),
+    };
+    result[@backingInt(Feature.msr)] = .{
+        .llvm_name = null,
+        .description = "Enable msrset and msrclr instructions (C_USE_MSR_INSTR)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.mul)] = .{
+        .llvm_name = null,
+        .description = "Enable 32-bit multiply instructions (C_USE_HW_MUL >= 1)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.mul64)] = .{
+        .llvm_name = null,
+        .description = "Enable multiply high instructions (C_USE_HW_MUL = 2)",
+        .dependencies = featureSet(&[_]Feature{
+            .mul,
+        }),
+    };
+    result[@backingInt(Feature.pcmp)] = .{
+        .llvm_name = null,
+        .description = "Enable pattern compare instructions, and clz with v8.10 (C_USE_PCMP_INSTR)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.pipe3)] = .{
+        .llvm_name = null,
+        .description = "Tune for the 3-stage pipeline (C_AREA_OPTIMIZED = 1)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.pipe8)] = .{
+        .llvm_name = null,
+        .description = "Tune for the 8-stage pipeline (C_AREA_OPTIMIZED = 2)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.reorder)] = .{
+        .llvm_name = null,
+        .description = "Enable byte-reversed load/store instructions, and swapb and swaph with v8.30 (C_USE_REORDER_INSTR)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.v10_0)] = .{
+        .llvm_name = null,
+        .description = "Enable MicroBlaze v10.0 instructions (bsefi and bsifi with barrel)",
+        .dependencies = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    result[@backingInt(Feature.v7_20)] = .{
+        .llvm_name = null,
+        .description = "Enable MicroBlaze v7.20 instructions (lwx, swx)",
+        .dependencies = featureSet(&[_]Feature{}),
+    };
+    result[@backingInt(Feature.v8_10)] = .{
+        .llvm_name = null,
+        .description = "Enable MicroBlaze v8.10 instructions (mbar)",
+        .dependencies = featureSet(&[_]Feature{
+            .v7_20,
+        }),
+    };
+    result[@backingInt(Feature.v8_30)] = .{
+        .llvm_name = null,
+        .description = "Enable MicroBlaze v8.30 instructions (swapb and swaph with reorder)",
+        .dependencies = featureSet(&[_]Feature{
+            .v8_10,
+        }),
+    };
+    const ti = @typeInfo(Feature);
+    for (&result, 0..) |*elem, i| {
+        elem.index = i;
+        elem.name = ti.@"enum".field_names[i];
+    }
+    break :blk result;
+};
+
+pub const cpu = struct {
+    pub const v10_0: CpuModel = .{
+        .name = "v10_0",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v10_0,
+        }),
+    };
+    pub const v11_0: CpuModel = .{
+        .name = "v11_0",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v10_0,
+        }),
+    };
+    pub const v2_00: CpuModel = .{
+        .name = "v2_00",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .pipe3,
+        }),
+    };
+    pub const v2_10: CpuModel = .{
+        .name = "v2_10",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .pipe3,
+        }),
+    };
+    pub const v3_00: CpuModel = .{
+        .name = "v3_00",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .pipe3,
+        }),
+    };
+    pub const v4_00: CpuModel = .{
+        .name = "v4_00",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .pipe3,
+        }),
+    };
+    pub const v5_00: CpuModel = .{
+        .name = "v5_00",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .msr,
+            .pcmp,
+        }),
+    };
+    pub const v6_00: CpuModel = .{
+        .name = "v6_00",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{}),
+    };
+    pub const v7_00: CpuModel = .{
+        .name = "v7_00",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{}),
+    };
+    pub const v7_10: CpuModel = .{
+        .name = "v7_10",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{}),
+    };
+    pub const v7_20: CpuModel = .{
+        .name = "v7_20",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v7_20,
+        }),
+    };
+    pub const v7_30: CpuModel = .{
+        .name = "v7_30",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v7_20,
+        }),
+    };
+    pub const v8_00: CpuModel = .{
+        .name = "v8_00",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .reorder,
+            .v7_20,
+        }),
+    };
+    pub const v8_10: CpuModel = .{
+        .name = "v8_10",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .reorder,
+            .v8_10,
+        }),
+    };
+    pub const v8_20: CpuModel = .{
+        .name = "v8_20",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .reorder,
+            .v8_10,
+        }),
+    };
+    pub const v8_30: CpuModel = .{
+        .name = "v8_30",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    pub const v8_40: CpuModel = .{
+        .name = "v8_40",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    pub const v8_50: CpuModel = .{
+        .name = "v8_50",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    pub const v9_0: CpuModel = .{
+        .name = "v9_0",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    pub const v9_1: CpuModel = .{
+        .name = "v9_1",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    pub const v9_2: CpuModel = .{
+        .name = "v9_2",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    pub const v9_3: CpuModel = .{
+        .name = "v9_3",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    pub const v9_4: CpuModel = .{
+        .name = "v9_4",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    pub const v9_5: CpuModel = .{
+        .name = "v9_5",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+    pub const v9_6: CpuModel = .{
+        .name = "v9_6",
+        .llvm_name = null,
+        .features = featureSet(&[_]Feature{
+            .v8_30,
+        }),
+    };
+};

tools/update_cpu_features.zig

@@ -2881,6 +2881,262 @@ const targets = [_]ArchTarget{
             },
         },
     },
+    .{
+        .zig_name = "microblaze",
+        .llvm = null,
+        .extra_features = &.{
+            .{
+                .zig_name = "barrel",
+                .desc = "Enable barrel shift instructions (C_USE_BARREL)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "div",
+                .desc = "Enable hardware divide instructions (C_USE_DIV)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "fpu",
+                .desc = "Enable single-precision floating point instructions (C_USE_FPU >= 1)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "fpu2",
+                .desc = "Enable floating point conversion and square root instructions (C_USE_FPU = 2)",
+                .deps = &.{"fpu"},
+            },
+            .{
+                .zig_name = "msr",
+                .desc = "Enable msrset and msrclr instructions (C_USE_MSR_INSTR)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "mul",
+                .desc = "Enable 32-bit multiply instructions (C_USE_HW_MUL >= 1)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "mul64",
+                .desc = "Enable multiply high instructions (C_USE_HW_MUL = 2)",
+                .deps = &.{"mul"},
+            },
+            .{
+                .zig_name = "pcmp",
+                .desc = "Enable pattern compare instructions, and clz with v8.10 (C_USE_PCMP_INSTR)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "pipe3",
+                .desc = "Tune for the 3-stage pipeline (C_AREA_OPTIMIZED = 1)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "pipe8",
+                .desc = "Tune for the 8-stage pipeline (C_AREA_OPTIMIZED = 2)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "reorder",
+                .desc = "Enable byte-reversed load/store instructions, and swapb and swaph with v8.30 (C_USE_REORDER_INSTR)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "v7_20",
+                .desc = "Enable MicroBlaze v7.20 instructions (lwx, swx)",
+                .deps = &.{},
+            },
+            .{
+                .zig_name = "v8_10",
+                .desc = "Enable MicroBlaze v8.10 instructions (mbar)",
+                .deps = &.{"v7_20"},
+            },
+            .{
+                .zig_name = "v8_30",
+                .desc = "Enable MicroBlaze v8.30 instructions (swapb and swaph with reorder)",
+                .deps = &.{"v8_10"},
+            },
+            .{
+                .zig_name = "v10_0",
+                .desc = "Enable MicroBlaze v10.0 instructions (bsefi and bsifi with barrel)",
+                .deps = &.{"v8_30"},
+            },
+        },
+        .extra_models = &.{
+            .{
+                .llvm_name = null,
+                .zig_name = "v2_00",
+                .features = &.{
+                    "pipe3",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v2_10",
+                .features = &.{
+                    "pipe3",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v3_00",
+                .features = &.{
+                    "pipe3",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v4_00",
+                .features = &.{
+                    "pipe3",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v5_00",
+                .features = &.{
+                    "msr",
+                    "pcmp",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v6_00",
+                .features = &.{},
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v7_00",
+                .features = &.{},
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v7_10",
+                .features = &.{},
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v7_20",
+                .features = &.{
+                    "v7_20",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v7_30",
+                .features = &.{
+                    "v7_20",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v8_00",
+                .features = &.{
+                    "reorder",
+                    "v7_20",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v8_10",
+                .features = &.{
+                    "reorder",
+                    "v8_10",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v8_20",
+                .features = &.{
+                    "reorder",
+                    "v8_10",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v8_30",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v8_40",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v8_50",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v9_0",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v9_1",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v9_2",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v9_3",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v9_4",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v9_5",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v9_6",
+                .features = &.{
+                    "v8_30",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v10_0",
+                .features = &.{
+                    "v10_0",
+                },
+            },
+            .{
+                .llvm_name = null,
+                .zig_name = "v11_0",
+                .features = &.{
+                    "v10_0",
+                },
+            },
+        },
+    },
     .{
         .zig_name = "msp430",
         .llvm = .{