Integrate uACPI

2025-08-17 18:37:57 +02:00
parent 069870cd0d
commit 92ccd189e7
166 changed files with 42104 additions and 33 deletions
--- a/kernel/hal/x86_64/uACPI/tests/test-cases/table-overrides.asl
+++ b/kernel/hal/x86_64/uACPI/tests/test-cases/table-overrides.asl
@ -0,0 +1,70 @@
+// Name: Table overrides work
+// Expect: int => 0
+
+DefinitionBlock ("", "DSDT", 2, "uTEST", "TESTTABL", 0xF0F0F0F0)
+{
+    /*
+     * We expect this table to be denied by the test-runner because it denies
+     * anything with "DENYTABL" in OEM table id.
+     *
+     * DefinitionBlock ("x.aml", "SSDT", 1, "uTEST", "DENYTABL", 0xF0F0F0F0)
+     * {
+     *     Name (BUG, 1)
+     * }
+     */
+    Name (TAB0, Buffer {
+        0x53, 0x53, 0x44, 0x54, 0x2a, 0x00, 0x00, 0x00,
+        0x01, 0xe1, 0x75, 0x54, 0x45, 0x53, 0x54, 0x00,
+        0x44, 0x45, 0x4e, 0x59, 0x54, 0x41, 0x42, 0x4c,
+        0xf0, 0xf0, 0xf0, 0xf0, 0x49, 0x4e, 0x54, 0x4c,
+        0x28, 0x06, 0x23, 0x20, 0x08, 0x42, 0x55, 0x47,
+        0x5f, 0x01
+    })
+
+    /*
+     * We expect this table to be overriden by the test-runner because it
+     * overrides anything with "OVERTABL" in OEM table id. The override it
+     * provides has a Name(VAL, "TestRunner")
+     *
+     * DefinitionBlock ("x.aml", "SSDT", 1, "uTEST", "OVERTABL", 0xF0F0F0F0)
+     * {
+     *     Name (VAL, "Hello")
+     * }
+     */
+    Name (TAB1, Buffer {
+        0x53, 0x53, 0x44, 0x54, 0x30, 0x00, 0x00, 0x00,
+        0x01, 0xcd, 0x75, 0x54, 0x45, 0x53, 0x54, 0x00,
+        0x4f, 0x56, 0x45, 0x52, 0x54, 0x41, 0x42, 0x4c,
+        0xf0, 0xf0, 0xf0, 0xf0, 0x49, 0x4e, 0x54, 0x4c,
+        0x25, 0x09, 0x20, 0x20, 0x08, 0x56, 0x41, 0x4c,
+        0x5f, 0x0d, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x00
+    })
+
+    Method (MAIN, 0, NotSerialized)
+    {
+        Load(TAB0, Local0)
+        If (Local0) {
+            Debug = "Table was not denied load"
+            Return (0xDEAD)
+        }
+
+        If (CondRefOf(BUG)) {
+            Debug = "Table was not loaded but the BUG object exists"
+            Return (0xDEAD)
+        }
+
+        Load(TAB1, Local0)
+        If (!Local0) {
+            Debug = "Failed to load table"
+            Return (0xDEAD)
+        }
+
+        If (VAL != "TestRunner") {
+            Printf("Table didn't get overriden correctly: expected %o got %o",
+                   "TestRunner", VAL)
+            Return (0xDEAD)
+        }
+
+        Return (0)
+    }
+}