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kbz_8
2026-06-04 02:44:40 +02:00
parent 431a634290
commit 8677e8a683
3 changed files with 312 additions and 65 deletions
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src/opcodes.zig
+27 -4
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@@ -1625,6 +1625,7 @@ fn opImageTexelPointer(allocator: std.mem.Allocator, word_count: SpvWord, rt: *R
if (rt.results[result_id].variant) |*variant| {
switch (variant.*) {
.AccessChain => |*a| {
try a.value.flushPtr(allocator);
allocator.free(a.indexes);
a.value.deinit(allocator);
},
@@ -1648,6 +1649,7 @@ fn opImageTexelPointer(allocator: std.mem.Allocator, word_count: SpvWord, rt: *R
.z = z,
},
.uniform_backing_value = backing,
.owns_uniform_backing_value = true,
} },
},
};
@@ -1816,7 +1818,12 @@ fn MathEngine(comptime T: PrimitiveType, comptime Op: MathOp, comptime IsAtomic:
fn applySIMDVectorf32(comptime N: usize, d: *@Vector(N, f32), l: *const Value, r: *const Value) RuntimeError!void {
switch (Op) {
.MatrixTimesVector => inline for (0..N) |i| {
d[i] = @reduce(.Add, l.Matrix[i].getVectorSpecialization(N, f32) * r.getVectorSpecialization(N, f32));
const l_vec = l.Matrix[i].getVectorSpecialization(N, f32);
const r_vec = r.getVectorSpecialization(N, f32);
d[i] = 0;
inline for (0..N) |j| {
d[i] += l_vec[j] * r_vec[j];
}
},
else => try applyDirectSIMDVectorf32(N, d, l.getVectorSpecialization(N, f32), r),
}
@@ -2048,6 +2055,7 @@ fn setupAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runt
if (rt.results[id].variant) |*variant| {
switch (variant.*) {
.AccessChain => |*a| {
try a.value.flushPtr(allocator);
allocator.free(a.indexes);
a.value.deinit(allocator);
},
@@ -2285,11 +2293,13 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
var uniform_slice_window: ?[]u8 = null;
var uniform_backing_value: ?*Value = null;
var owns_uniform_backing_value = false;
if (std.meta.activeTag(value_ptr.*) == .Pointer) {
const ptr = value_ptr.Pointer;
uniform_slice_window = ptr.uniform_slice_window;
uniform_backing_value = ptr.uniform_backing_value;
owns_uniform_backing_value = false;
switch (ptr.ptr) {
.common => |common| value_ptr = common,
else => return RuntimeError.InvalidSpirV,
@@ -2312,6 +2322,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
const ptr = value_ptr.Pointer;
uniform_slice_window = ptr.uniform_slice_window;
uniform_backing_value = ptr.uniform_backing_value;
owns_uniform_backing_value = false;
switch (ptr.ptr) {
.common => |common| value_ptr = common,
else => return RuntimeError.InvalidSpirV,
@@ -2365,13 +2376,14 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
allocator.destroy(backing);
}
if (uniform_backing_value) |old_backing| {
if (owns_uniform_backing_value) if (uniform_backing_value) |old_backing| {
old_backing.deinit(allocator);
allocator.destroy(old_backing);
}
};
value_ptr = backing;
uniform_backing_value = backing;
owns_uniform_backing_value = true;
uniform_slice_window = arr.data[element_offset .. element_offset + arr.stride];
},
.Vector4f32 => |*v| switch (component_index) {
@@ -2379,6 +2391,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .f32_ptr = &v[idx] },
.uniform_slice_window = try helpers.advanceWindowSized(uniform_slice_window, idx * @sizeOf(f32), @sizeOf(f32)),
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
} },
else => return RuntimeError.InvalidSpirV,
},
@@ -2387,6 +2400,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .f32_ptr = &v[idx] },
.uniform_slice_window = try helpers.advanceWindowSized(uniform_slice_window, idx * @sizeOf(f32), @sizeOf(f32)),
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
} },
else => return RuntimeError.InvalidSpirV,
},
@@ -2395,6 +2409,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .f32_ptr = &v[idx] },
.uniform_slice_window = try helpers.advanceWindowSized(uniform_slice_window, idx * @sizeOf(f32), @sizeOf(f32)),
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
} },
else => return RuntimeError.InvalidSpirV,
},
@@ -2403,6 +2418,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .i32_ptr = &v[idx] },
.uniform_slice_window = try helpers.advanceWindowSized(uniform_slice_window, idx * @sizeOf(i32), @sizeOf(i32)),
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
} },
else => return RuntimeError.InvalidSpirV,
},
@@ -2411,6 +2427,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .i32_ptr = &v[idx] },
.uniform_slice_window = try helpers.advanceWindowSized(uniform_slice_window, idx * @sizeOf(i32), @sizeOf(i32)),
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
} },
else => return RuntimeError.InvalidSpirV,
},
@@ -2419,6 +2436,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .i32_ptr = &v[idx] },
.uniform_slice_window = try helpers.advanceWindowSized(uniform_slice_window, idx * @sizeOf(i32), @sizeOf(i32)),
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
} },
else => return RuntimeError.InvalidSpirV,
},
@@ -2427,6 +2445,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .u32_ptr = &v[idx] },
.uniform_slice_window = try helpers.advanceWindowSized(uniform_slice_window, idx * @sizeOf(u32), @sizeOf(u32)),
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
} },
else => return RuntimeError.InvalidSpirV,
},
@@ -2435,6 +2454,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .u32_ptr = &v[idx] },
.uniform_slice_window = try helpers.advanceWindowSized(uniform_slice_window, idx * @sizeOf(u32), @sizeOf(u32)),
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
} },
else => return RuntimeError.InvalidSpirV,
},
@@ -2443,6 +2463,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .u32_ptr = &v[idx] },
.uniform_slice_window = try helpers.advanceWindowSized(uniform_slice_window, idx * @sizeOf(u32), @sizeOf(u32)),
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
} },
else => return RuntimeError.InvalidSpirV,
},
@@ -2457,6 +2478,7 @@ fn opAccessChain(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Runtime
.ptr = .{ .common = value_ptr },
.uniform_slice_window = uniform_slice_window,
.uniform_backing_value = uniform_backing_value,
.owns_uniform_backing_value = owns_uniform_backing_value,
},
};
},
@@ -2795,7 +2817,8 @@ fn opCompositeInsert(allocator: std.mem.Allocator, word_count: SpvWord, rt: *Run
return;
}
var elem_value = try arr.createLocalValueFromIndex(alloc, results, elem_offset);
var elem_value = try arr.createLocalValueFromIndex(alloc, results, index);
defer elem_value.deinit(alloc);
try insertAt(alloc, results, &elem_value, object_value, indices[1..]);
_ = try elem_value.read(arr.data[elem_offset..]);
},