Merge pull request #8554 from ziglang/stage2-whole-file-astgen

Stage2 whole file astgen

1 files changed, 0 insertions, 170 deletions

diff --git a/src/codegen/spu-mk2.zig b/src/codegen/spu-mk2.zig
deleted file mode 100644
index 542862caca..0000000000
--- a/src/codegen/spu-mk2.zig
+++ /dev/null
@@ -1,170 +0,0 @@
-const std = @import("std");
-
-pub const Interpreter = @import("spu-mk2/interpreter.zig").Interpreter;
-
-pub const ExecutionCondition = enum(u3) {
-    always = 0,
-    when_zero = 1,
-    not_zero = 2,
-    greater_zero = 3,
-    less_than_zero = 4,
-    greater_or_equal_zero = 5,
-    less_or_equal_zero = 6,
-    overflow = 7,
-};
-
-pub const InputBehaviour = enum(u2) {
-    zero = 0,
-    immediate = 1,
-    peek = 2,
-    pop = 3,
-};
-
-pub const OutputBehaviour = enum(u2) {
-    discard = 0,
-    push = 1,
-    jump = 2,
-    jump_relative = 3,
-};
-
-pub const Command = enum(u5) {
-    copy = 0,
-    ipget = 1,
-    get = 2,
-    set = 3,
-    store8 = 4,
-    store16 = 5,
-    load8 = 6,
-    load16 = 7,
-    undefined0 = 8,
-    undefined1 = 9,
-    frget = 10,
-    frset = 11,
-    bpget = 12,
-    bpset = 13,
-    spget = 14,
-    spset = 15,
-    add = 16,
-    sub = 17,
-    mul = 18,
-    div = 19,
-    mod = 20,
-    @"and" = 21,
-    @"or" = 22,
-    xor = 23,
-    not = 24,
-    signext = 25,
-    rol = 26,
-    ror = 27,
-    bswap = 28,
-    asr = 29,
-    lsl = 30,
-    lsr = 31,
-};
-
-pub const Instruction = packed struct {
-    condition: ExecutionCondition,
-    input0: InputBehaviour,
-    input1: InputBehaviour,
-    modify_flags: bool,
-    output: OutputBehaviour,
-    command: Command,
-    reserved: u1 = 0,
-
-    pub fn format(instr: Instruction, comptime fmt: []const u8, options: std.fmt.FormatOptions, out: anytype) !void {
-        try std.fmt.format(out, "0x{x:0<4} ", .{@bitCast(u16, instr)});
-        try out.writeAll(switch (instr.condition) {
-            .always => "    ",
-            .when_zero => "== 0",
-            .not_zero => "!= 0",
-            .greater_zero => " > 0",
-            .less_than_zero => " < 0",
-            .greater_or_equal_zero => ">= 0",
-            .less_or_equal_zero => "<= 0",
-            .overflow => "ovfl",
-        });
-        try out.writeAll(" ");
-        try out.writeAll(switch (instr.input0) {
-            .zero => "zero",
-            .immediate => "imm ",
-            .peek => "peek",
-            .pop => "pop ",
-        });
-        try out.writeAll(" ");
-        try out.writeAll(switch (instr.input1) {
-            .zero => "zero",
-            .immediate => "imm ",
-            .peek => "peek",
-            .pop => "pop ",
-        });
-        try out.writeAll(" ");
-        try out.writeAll(switch (instr.command) {
-            .copy => "copy     ",
-            .ipget => "ipget    ",
-            .get => "get      ",
-            .set => "set      ",
-            .store8 => "store8   ",
-            .store16 => "store16  ",
-            .load8 => "load8    ",
-            .load16 => "load16   ",
-            .undefined0 => "undefined",
-            .undefined1 => "undefined",
-            .frget => "frget    ",
-            .frset => "frset    ",
-            .bpget => "bpget    ",
-            .bpset => "bpset    ",
-            .spget => "spget    ",
-            .spset => "spset    ",
-            .add => "add      ",
-            .sub => "sub      ",
-            .mul => "mul      ",
-            .div => "div      ",
-            .mod => "mod      ",
-            .@"and" => "and      ",
-            .@"or" => "or       ",
-            .xor => "xor      ",
-            .not => "not      ",
-            .signext => "signext  ",
-            .rol => "rol      ",
-            .ror => "ror      ",
-            .bswap => "bswap    ",
-            .asr => "asr      ",
-            .lsl => "lsl      ",
-            .lsr => "lsr      ",
-        });
-        try out.writeAll(" ");
-        try out.writeAll(switch (instr.output) {
-            .discard => "discard",
-            .push => "push   ",
-            .jump => "jmp    ",
-            .jump_relative => "rjmp   ",
-        });
-        try out.writeAll(" ");
-        try out.writeAll(if (instr.modify_flags)
-            "+ flags"
-        else
-            "       ");
-    }
-};
-
-pub const FlagRegister = packed struct {
-    zero: bool,
-    negative: bool,
-    carry: bool,
-    carry_enabled: bool,
-    interrupt0_enabled: bool,
-    interrupt1_enabled: bool,
-    interrupt2_enabled: bool,
-    interrupt3_enabled: bool,
-    reserved: u8 = 0,
-};
-
-pub const Register = enum {
-    dummy,
-
-    pub fn allocIndex(self: Register) ?u4 {
-        return null;
-    }
-};
-
-pub const callee_preserved_regs = [_]Register{};