enable real NV2A transform-program. Fixes spy vs spy, metal slug 3 and other games

android/app/src/main/cpp/CMakeLists.txt

@@ -78,6 +78,17 @@ FetchContent_Declare(
 )
 FetchContent_MakeAvailable(tomlplusplus)
 
+# --- nv2a_vsh_cpu ---
+set(NV2A_VSH_CPU_GIT_REV "1115255708c10c4841b65dcd2223262e7a316598")
+set(nv2a_vsh_cpu_UNIT_TEST OFF CACHE BOOL "" FORCE)
+FetchContent_Declare(
+  nv2a_vsh_cpu
+  GIT_REPOSITORY "https://github.com/xemu-project/nv2a_vsh_cpu.git"
+  GIT_TAG "${NV2A_VSH_CPU_GIT_REV}"
+  GIT_SHALLOW FALSE
+)
+FetchContent_MakeAvailable(nv2a_vsh_cpu)
+
 # --- libslirp ---
 set(LIBSLIRP_GIT_REV "26be815b86e8d49add8c9a8b320239b9594ff03d")
 FetchContent_Declare(
@@ -716,7 +727,6 @@ list(APPEND XEMU_CORE_SOURCES
   "${REPO_ROOT}/ui/vnc-stubs.c"
   "${REPO_ROOT}/target/i386/kvm/hyperv-stub.c"
   "${CMAKE_CURRENT_LIST_DIR}/kvmclock_stub.c"
-  "${CMAKE_CURRENT_LIST_DIR}/nv2a_vsh_emulator_stub.c"
   "${CMAKE_CURRENT_LIST_DIR}/samplerate_stub.c"
   "${CMAKE_CURRENT_LIST_DIR}/fast_hash_stub.c"
   "${CMAKE_CURRENT_LIST_DIR}/libintl_stub.c"
@@ -968,6 +978,7 @@ target_compile_options(xemu_core PRIVATE -g0
 )
 
 target_include_directories(xemu_core PRIVATE
+  "${nv2a_vsh_cpu_SOURCE_DIR}/src"
   "${REPO_ROOT}"
   "${REPO_ROOT}/include"
   "${REPO_ROOT}/ui"
@@ -994,6 +1005,12 @@ target_include_directories(xemu_core PRIVATE
 
 add_dependencies(xemu_core glib_ep)
 
+target_link_libraries(xemu_core PRIVATE
+  nv2a_vsh_emulator
+  nv2a_vsh_cpu
+  nv2a_vsh_disassembler
+)
+
 if(TARGET SDL2::SDL2)
   target_link_libraries(xemu_core PRIVATE SDL2::SDL2)
 endif()

android/app/src/main/cpp/nv2a_vsh_emulator_stub.c

@@ -1,36 +0,0 @@
-#include "nv2a_vsh_emulator.h"
-
-Nv2aVshParseResult nv2a_vsh_parse_program(Nv2aVshProgram *program,
-                                         const uint32_t *code,
-                                         uint32_t code_length)
-{
-    (void)program;
-    (void)code;
-    (void)code_length;
-    return NV2AVPR_SUCCESS;
-}
-
-void nv2a_vsh_program_destroy(Nv2aVshProgram *program)
-{
-    (void)program;
-}
-
-Nv2aVshExecutionState nv2a_vsh_emu_initialize_xss_execution_state(
-    Nv2aVshCPUXVSSExecutionState *linkage,
-    float *constants)
-{
-    Nv2aVshExecutionState state;
-    state.linkage = linkage;
-    state.constants = constants;
-    return state;
-}
-
-void nv2a_vsh_emu_execute_track_context_writes(
-    Nv2aVshExecutionState *state,
-    const Nv2aVshProgram *program,
-    bool *constants_dirty)
-{
-    (void)state;
-    (void)program;
-    (void)constants_dirty;
-}

include/nv2a_vsh_emulator.h

@@ -1,48 +0,0 @@
-#ifndef NV2A_VSH_EMULATOR_H
-#define NV2A_VSH_EMULATOR_H
-
-#include <stdbool.h>
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct Nv2aVshProgram {
-    uint32_t placeholder;
-} Nv2aVshProgram;
-
-typedef enum Nv2aVshParseResult {
-    NV2AVPR_SUCCESS = 0,
-    NV2AVPR_ERROR = 1,
-} Nv2aVshParseResult;
-
-typedef struct Nv2aVshCPUXVSSExecutionState {
-    float input_regs[4];
-} Nv2aVshCPUXVSSExecutionState;
-
-typedef struct Nv2aVshExecutionState {
-    Nv2aVshCPUXVSSExecutionState *linkage;
-    float *constants;
-} Nv2aVshExecutionState;
-
-Nv2aVshParseResult nv2a_vsh_parse_program(Nv2aVshProgram *program,
-                                         const uint32_t *code,
-                                         uint32_t code_length);
-
-void nv2a_vsh_program_destroy(Nv2aVshProgram *program);
-
-Nv2aVshExecutionState nv2a_vsh_emu_initialize_xss_execution_state(
-    Nv2aVshCPUXVSSExecutionState *linkage,
-    float *constants);
-
-void nv2a_vsh_emu_execute_track_context_writes(
-    Nv2aVshExecutionState *state,
-    const Nv2aVshProgram *program,
-    bool *constants_dirty);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

subprojects/nv2a_vsh_cpu.wrap

@@ -1,4 +1,3 @@
 [wrap-git]
 url=https://github.com/xemu-project/nv2a_vsh_cpu
-revision=561fe80da57a881f89000256b459440c0178a7ce
-depth=1
+revision=1115255708c10c4841b65dcd2223262e7a316598