i965: Fill in a bunch of gen7/hsw data cache-related disasm.

This gets us disasm of atomic ops.

v2: Fix fallthrough on pre-gen7.  (bug caught by Ilia Mirkin).

Reviewed-by: Matt Turner <mattst88@gmail.com>

diff --git a/src/mesa/drivers/dri/i965/brw_disasm.c b/src/mesa/drivers/dri/i965/brw_disasm.c
index 8cd8a40792ef7400e3a671907c2b90954eb35658..88bf24e17eeade717efbb07820fbf08a0194769d 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_disasm.c
+++ b/src/mesa/drivers/dri/i965/brw_disasm.c
@@ -309,7 +309,8 @@ static const char * const target_function[16] = {
     [BRW_SFID_DATAPORT_READ] = "read",
     [BRW_SFID_DATAPORT_WRITE] = "write",
     [BRW_SFID_URB] = "urb",
-    [BRW_SFID_THREAD_SPAWNER] = "thread_spawner"
+    [BRW_SFID_THREAD_SPAWNER] = "thread_spawner",
+    [BRW_SFID_VME] = "vme",
 };
 
 static const char * const target_function_gen6[16] = {
@@ -322,7 +323,10 @@ static const char * const target_function_gen6[16] = {
     [GEN6_SFID_DATAPORT_SAMPLER_CACHE] = "sampler",
     [GEN6_SFID_DATAPORT_RENDER_CACHE] = "render",
     [GEN6_SFID_DATAPORT_CONSTANT_CACHE] = "const",
-    [GEN7_SFID_DATAPORT_DATA_CACHE] = "data"
+    [GEN7_SFID_DATAPORT_DATA_CACHE] = "data",
+    [GEN7_SFID_PIXEL_INTERPOLATOR] = "pixel interp",
+    [HSW_SFID_DATAPORT_DATA_CACHE_1] = "dp data 1",
+    [HSW_SFID_CRE] = "cre",
 };
 
 static const char * const dp_rc_msg_type_gen6[16] = {
@@ -342,6 +346,54 @@ static const char * const dp_rc_msg_type_gen6[16] = {
     [GEN6_DATAPORT_WRITE_MESSAGE_RENDER_TARGET_UNORM_WRITE] = "RT UNORMc write",
 };
 
+static const char *const dp_dc0_msg_type_gen7[16] = {
+    [GEN7_DATAPORT_DC_OWORD_BLOCK_READ] = "DC OWORD block read",
+    [GEN7_DATAPORT_DC_UNALIGNED_OWORD_BLOCK_READ] = "DC unaligned OWORD block read",
+    [GEN7_DATAPORT_DC_OWORD_DUAL_BLOCK_READ] = "DC OWORD dual block read",
+    [GEN7_DATAPORT_DC_DWORD_SCATTERED_READ] = "DC DWORD scattered read",
+    [GEN7_DATAPORT_DC_BYTE_SCATTERED_READ] = "DC byte scattered read",
+    [GEN7_DATAPORT_DC_UNTYPED_ATOMIC_OP] = "DC untyped atomic",
+    [GEN7_DATAPORT_DC_MEMORY_FENCE] = "DC mfence",
+    [GEN7_DATAPORT_DC_OWORD_BLOCK_WRITE] = "DC OWORD block write",
+    [GEN7_DATAPORT_DC_OWORD_DUAL_BLOCK_WRITE] = "DC OWORD dual block write",
+    [GEN7_DATAPORT_DC_DWORD_SCATTERED_WRITE] = "DC DWORD scatterd write",
+    [GEN7_DATAPORT_DC_BYTE_SCATTERED_WRITE] = "DC byte scattered write",
+    [GEN7_DATAPORT_DC_UNTYPED_SURFACE_WRITE] = "DC untyped surface write",
+};
+
+static const char *const dp_dc1_msg_type_hsw[16] = {
+    [HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_READ] = "untyped surface read",
+    [HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP] = "DC untyped atomic op",
+    [HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP_SIMD4X2] = "DC untyped 4x2 atomic op",
+    [HSW_DATAPORT_DC_PORT1_MEDIA_BLOCK_READ] = "DC media block read",
+    [HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_READ] = "DC typed surface read",
+    [HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP] = "DC typed atomic",
+    [HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP_SIMD4X2] = "DC typed 4x2 atomic op",
+    [HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_WRITE] = "DC untyped surface write",
+    [HSW_DATAPORT_DC_PORT1_MEDIA_BLOCK_WRITE] = "DC media block write",
+    [HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP] = "DC atomic counter op",
+    [HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP_SIMD4X2] = "DC 4x2 atomic counter op",
+    [HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_WRITE] = "DC typed surface write",
+};
+
+static const char * const aop[16] = {
+   [BRW_AOP_AND] = "and",
+   [BRW_AOP_OR] = "or",
+   [BRW_AOP_XOR] = "xoo",
+   [BRW_AOP_MOV] = "mov",
+   [BRW_AOP_INC] = "inc",
+   [BRW_AOP_DEC] = "dec",
+   [BRW_AOP_ADD] = "add",
+   [BRW_AOP_SUB] = "sub",
+   [BRW_AOP_REVSUB] = "revsub",
+   [BRW_AOP_IMAX] = "imax",
+   [BRW_AOP_IMIN] = "imin",
+   [BRW_AOP_UMAX] = "umax",
+   [BRW_AOP_UMIN] = "umin",
+   [BRW_AOP_CMPWR] = "cmpwr",
+   [BRW_AOP_PREDEC] = "predec",
+};
+
 static const char * const math_function[16] = {
     [BRW_MATH_FUNCTION_INV] = "inv",
     [BRW_MATH_FUNCTION_LOG] = "log",
@@ -1312,12 +1364,56 @@ int brw_disasm (FILE *file, struct brw_instruction *inst, int gen)
        case BRW_SFID_THREAD_SPAWNER:
            break;
        case GEN7_SFID_DATAPORT_DATA_CACHE:
-           format (file, " (%d, %d, %d)",
-                   inst->bits3.gen7_dp.binding_table_index,
-                   inst->bits3.gen7_dp.msg_control,
-                   inst->bits3.gen7_dp.msg_type);
-           break;
+           if (gen >= 7) {
+              format (file, " (");
+
+              err |= control (file, "DP DC0 message type",
+                              dp_dc0_msg_type_gen7,
+                              inst->bits3.gen7_dp.msg_type, &space);
+
+              format (file, ", %d, ", inst->bits3.gen7_dp.binding_table_index);
+
+              switch (inst->bits3.gen7_dp.msg_type) {
+              case GEN7_DATAPORT_DC_UNTYPED_ATOMIC_OP:
+                 control (file, "atomic op", aop, inst->bits3.ud >> 8 & 0xf,
+                          &space);
+                 break;
+              default:
+                 format (file, "%d", inst->bits3.gen7_dp.msg_control);
+              }
+              format (file, ")");
+              break;
+           }
+           /* FALLTHROUGH */
+
+       case HSW_SFID_DATAPORT_DATA_CACHE_1:
+           if (gen >= 7) {
+               format (file, " (");
+
+               err |= control (file, "DP DC1 message type",
+                               dp_dc1_msg_type_hsw,
+                               inst->bits3.gen7_dp.msg_type, &space);
 
+               format (file, ", %d, ",
+                       inst->bits3.gen7_dp.binding_table_index);
+
+                switch (inst->bits3.gen7_dp.msg_type) {
+                case HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP:
+                case HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP_SIMD4X2:
+                case HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP:
+                case HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP_SIMD4X2:
+                case HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP:
+                case HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP_SIMD4X2:
+                   control (file, "atomic op", aop,
+                            inst->bits3.ud >> 8 & 0xf, &space);
+                   break;
+                default:
+                   format (file, "%d", inst->bits3.gen7_dp.msg_control);
+                }
+                format (file, ")");
+                break;
+            }
+            /* FALLTHROUGH */
 
        default:
            format (file, "unsupported target %d", target);