From 1650906f010574e8810c8b0b98334e22fac5894d Mon Sep 17 00:00:00 2001
From: Dennis Kobert <dennis@kobert.dev>
Date: Sun, 12 Jan 2020 03:47:14 +0100
Subject: Restructuring

---
 src/solvers/gpu/mod.rs | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 src/solvers/gpu/mod.rs

(limited to 'src/solvers/gpu/mod.rs')

diff --git a/src/solvers/gpu/mod.rs b/src/solvers/gpu/mod.rs
new file mode 100644
index 0000000..f9ab711
--- /dev/null
+++ b/src/solvers/gpu/mod.rs
@@ -0,0 +1,56 @@
+pub mod host;
+pub mod manager;
+pub mod output;
+
+pub use manager::*;
+
+type MaskMessage = (u64, Vec<u64>);
+type RowMessage = (u64, Vec<Vec<u32>>);
+
+pub enum Message {
+    CheckRequest(CheckRequest),
+    HostMessage(MaskMessage),
+    OutputMessage(RowMessage),
+    Terminate,
+}
+
+pub struct ResultMessage {
+    data: Vec<u64>,
+    offset: usize,
+    size: usize,
+}
+
+impl ResultMessage {
+    fn new(data: Vec<u64>, offset: usize, size: usize) -> Self {
+        Self { data, offset, size }
+    }
+    fn valid_walls(&self, wg_size: usize) -> &[Vec<u32>] {
+        let mut result = vec![Vec::new(); wg_size];
+        for (j, r) in self.data.iter().enumerate() {
+            for b in 0..64 {
+                if r & (1 << b) != 0 {
+                    let permutation = j / self.size + self.offset;
+                    let instruction = (j % self.size) * 64 + b;
+                    result[instruction].push(permutation as u32);
+                }
+            }
+        }
+        result.as_ref()
+    }
+}
+
+pub struct CheckRequest {
+    rows: Vec<u32>,
+    bitmask: u64,
+    queue: u32,
+}
+
+impl CheckRequest {
+    pub fn new(rows: Vec<u32>, bitmask: u64, queue: u32) -> Self {
+        Self {
+            rows,
+            bitmask,
+            queue,
+        }
+    }
+}
-- 
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