nv2a: basic pattern object

espes · Sep 25, 2018 · b5fcebf · b5fcebf · PatrickvL · Sep 26, 2018
1 parent 4d9107e
commit b5fcebf
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Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/hw/xbox/nv2a.c b/hw/xbox/nv2a.c
@@ -2652,6 +2652,12 @@ static void pgraph_method(NV2AState *d,
     /* ugly switch for now */
     switch (graphics_class) {
 
+    case NV_CONTEXT_PATTERN: { switch (method) {
+    case NV044_SET_MONOCHROME_COLOR0:
+        pg->regs[NV_PGRAPH_PATT_COLOR0] = parameter;
+        break;
+    } break; }
+
     case NV_CONTEXT_SURFACES_2D: { switch (method) {
     case NV062_SET_OBJECT:
         context_surfaces_2d->object_instance = parameter;
@@ -6143,6 +6149,9 @@ static void pgraph_method_log(unsigned int subchannel,
             case NV_CONTEXT_SURFACES_2D:
                 nmethod = method | (0x6d << 16);
                 break;
+            case NV_CONTEXT_PATTERN:
+                nmethod = method | (0x68 << 16);
+                break;
             default:
                 break;
         }

diff --git a/hw/xbox/nv2a_int.h b/hw/xbox/nv2a_int.h
@@ -260,6 +260,7 @@
 #define NV_PGRAPH_CHANNEL_CTX_TRIGGER                    0x00000788
 #   define NV_PGRAPH_CHANNEL_CTX_TRIGGER_READ_IN                (1 << 0)
 #   define NV_PGRAPH_CHANNEL_CTX_TRIGGER_WRITE_OUT              (1 << 1)
+#define NV_PGRAPH_PATT_COLOR0                            0x00000B10
 #define NV_PGRAPH_CSV0_D                                 0x00000FB4
 #   define NV_PGRAPH_CSV0_D_LIGHTS                              0x0000FFFF
 #   define NV_PGRAPH_CSV0_D_LIGHT0                              0x00000003
@@ -691,6 +692,10 @@
 /* graphic classes and methods */
 #define NV_SET_OBJECT                                        0x00000000
 
+#define NV_MEMORY_TO_MEMORY_FORMAT                       0x0039
+
+#define NV_CONTEXT_PATTERN                               0x0044
+#   define NV044_SET_MONOCHROME_COLOR0                        0x00000310
 
 #define NV_CONTEXT_SURFACES_2D                           0x0062
 #   define NV062_SET_OBJECT                                   0x00000000