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| author | Michael Dusan <michael.dusan@gmail.com> | 2021-04-11 17:40:19 -0400 |
|---|---|---|
| committer | Michael Dusan <michael.dusan@gmail.com> | 2021-04-11 17:40:19 -0400 |
| commit | 93cf9560b13619159efb3ca12eeeb13d6031ad85 (patch) | |
| tree | 4b5857db65268b6e3a41fc436082da7b100647b6 /lib/std/wasm.zig | |
| parent | 86b31394c9d73b0f753918cea4f08ce8d7a26119 (diff) | |
| parent | 82a31aac9b955213f47ff3b2a2c7eb932fdbe294 (diff) | |
| download | zig-93cf9560b13619159efb3ca12eeeb13d6031ad85.tar.gz zig-93cf9560b13619159efb3ca12eeeb13d6031ad85.zip | |
Merge remote-tracking branch 'origin/master' into llvm12
Diffstat (limited to 'lib/std/wasm.zig')
| -rw-r--r-- | lib/std/wasm.zig | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/std/wasm.zig b/lib/std/wasm.zig index a04378d283..ad6b947f67 100644 --- a/lib/std/wasm.zig +++ b/lib/std/wasm.zig @@ -5,6 +5,8 @@ // and substantial portions of the software. const testing = @import("std.zig").testing; +// TODO: Add support for multi-byte ops (e.g. table operations) + /// Wasm instruction opcodes /// /// All instructions are defined as per spec: @@ -175,7 +177,7 @@ pub const Opcode = enum(u8) { i32_reinterpret_f32 = 0xBC, i64_reinterpret_f64 = 0xBD, f32_reinterpret_i32 = 0xBE, - i64_reinterpret_i64 = 0xBF, + f64_reinterpret_i64 = 0xBF, i32_extend8_s = 0xC0, i32_extend16_s = 0xC1, i64_extend8_s = 0xC2, @@ -278,3 +280,6 @@ pub const block_empty: u8 = 0x40; // binary constants pub const magic = [_]u8{ 0x00, 0x61, 0x73, 0x6D }; // \0asm pub const version = [_]u8{ 0x01, 0x00, 0x00, 0x00 }; // version 1 + +// Each wasm page size is 64kB +pub const page_size = 64 * 1024; |