[GPU] Allow dynamic building of GPU packets

src/xenia/gpu/xenos.h

@@ -601,20 +601,18 @@ enum Type3Opcode {
 };
 // clang-format on
 
-template <uint16_t index, uint16_t count, bool one_reg = false>
-constexpr inline uint32_t MakePacketType0() {
+inline uint32_t MakePacketType0(uint16_t index, uint16_t count,
+                                bool one_reg = false) {
   // ttcccccc cccccccc oiiiiiii iiiiiiii
-  static_assert(index <= 0x7FFF, "index must be <= 0x7FFF");
-  static_assert(count >= 1 && count <= 0x4000,
-                "count must be >= 1 and <= 0x4000");
+  assert(index <= 0x7FFF);
+  assert(count >= 1 && count <= 0x4000);
   return (0u << 30) | (((count - 1) & 0x3FFF) << 16) | (index & 0x7FFF);
 }
 
-template <uint16_t index_1, uint16_t index_2>
-constexpr inline uint32_t MakePacketType1() {
+inline uint32_t MakePacketType1(uint16_t index_1, uint16_t index_2) {
   // tt?????? ??222222 22222111 11111111
-  static_assert(index_1 <= 0x7FF, "index_1 must be <= 0x7FF");
-  static_assert(index_2 <= 0x7FF, "index_2 must be <= 0x7FF");
+  assert(index_1 <= 0x7FF);
+  assert(index_2 <= 0x7FF);
   return (1u << 30) | ((index_2 & 0x7FF) << 11) | (index_1 & 0x7FF);
 }
 
@@ -623,12 +621,11 @@ constexpr inline uint32_t MakePacketType2() {
   return (2u << 30);
 }
 
-template <Type3Opcode opcode, uint16_t count, bool predicate = false>
-constexpr inline uint32_t MakePacketType3() {
+inline uint32_t MakePacketType3(Type3Opcode opcode, uint16_t count,
+                                bool predicate = false) {
   // ttcccccc cccccccc ?ooooooo ???????p
-  static_assert(opcode <= 0x7F, "opcode must be <= 0x7F");
-  static_assert(count >= 1 && count <= 0x4000,
-                "count must be >= 1 and <= 0x4000");
+  assert(opcode <= 0x7F);
+  assert(count >= 1 && count <= 0x4000);
   return (3u << 30) | (((count - 1) & 0x3FFF) << 16) | ((opcode & 0x7F) << 8) |
          (predicate ? 1 : 0);
 }