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adding types opcodes

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kbz_8
2026-01-01 04:18:11 +01:00
parent 3283ed42a8
commit c228d86e91
4 changed files with 301 additions and 57 deletions
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10
src/Module.zig
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@@ -95,7 +95,7 @@ pub fn init(allocator: std.mem.Allocator, source: []const SpvWord) ModuleError!S
self.it = WordIterator.init(self.code);
const magic = self.it.next() orelse return ModuleError.InvalidSpirV;
const magic = self.it.next() catch return ModuleError.InvalidSpirV;
if (magic != spv.SpvMagicNumber) {
return ModuleError.InvalidMagic;
}
@@ -103,15 +103,15 @@ pub fn init(allocator: std.mem.Allocator, source: []const SpvWord) ModuleError!S
return ModuleError.UnsupportedEndianness;
}
const version = self.it.next() orelse return ModuleError.InvalidSpirV;
const version = self.it.next() catch return ModuleError.InvalidSpirV;
self.version_major = @intCast((version & 0x00FF0000) >> 16);
self.version_minor = @intCast((version & 0x0000FF00) >> 8);
const generator = self.it.next() orelse return ModuleError.InvalidSpirV;
const generator = self.it.next() catch return ModuleError.InvalidSpirV;
self.generator_id = @intCast((generator & 0xFFFF0000) >> 16);
self.generator_version = @intCast(generator & 0x0000FFFF);
self.bound = self.it.next() orelse return ModuleError.InvalidSpirV;
self.bound = self.it.next() catch return ModuleError.InvalidSpirV;
self.results.resize(allocator, self.bound) catch return ModuleError.OutOfMemory;
for (self.results.items) |*result| {
result.* = Result.init();
@@ -181,7 +181,7 @@ fn checkEndiannessFromSpvMagic(magic: SpvWord) bool {
fn pass(self: *Self, allocator: std.mem.Allocator, opcodes: std.EnumSet(spv.SpvOp)) ModuleError!void {
var rt = Runtime.init(self);
defer rt.deinit();
while (rt.it.next()) |opcode_data| {
while (rt.it.nextOrNull()) |opcode_data| {
const word_count = ((opcode_data & (~spv.SpvOpCodeMask)) >> spv.SpvWordCountShift) - 1;
const opcode = (opcode_data & spv.SpvOpCodeMask);