v3d,v3dv: simplify USE_V3D_SIMULATOR/using_v3d_simulator logic

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30287>

src/broadcom/simulator/meson.build

@@ -11,11 +11,8 @@ files_per_version = files(
     'v3dx_simulator.c',
 )
 
-v3d_simulator_arg = []
 dep_v3d_hw = dependency('v3d_hw', required: false)
-if dep_v3d_hw.found()
-  v3d_simulator_arg += '-DUSE_V3D_SIMULATOR'
-endif
+v3d_simulator_arg = '-DUSE_V3D_SIMULATOR=@0@'.format(dep_v3d_hw.found().to_int())
 
 per_version_libs = []
 foreach ver : v3d_versions

src/broadcom/simulator/v3d_simulator.c

@@ -46,7 +46,7 @@
  * BOs).
  */
 
-#ifdef USE_V3D_SIMULATOR
+#if USE_V3D_SIMULATOR
 
 #include <stdio.h>
 #include <sys/mman.h>

src/broadcom/simulator/v3d_simulator_wrapper.cpp

@@ -27,7 +27,7 @@
  * v3d_simulator.c code to use.
  */
 
-#ifdef USE_V3D_SIMULATOR
+#if USE_V3D_SIMULATOR
 
 #include "v3d_simulator_wrapper.h"
 #include "v3d_hw_auto.h"

src/broadcom/simulator/v3dx_simulator.c

@@ -31,7 +31,7 @@
  * we support.
  */
 
-#ifdef USE_V3D_SIMULATOR
+#if USE_V3D_SIMULATOR
 
 #include <assert.h>
 #include <stdbool.h>

src/broadcom/vulkan/v3dv_device.c

@@ -648,7 +648,7 @@ physical_device_finish(struct v3dv_physical_device *device)
 
    free(device->name);
 
-#if using_v3d_simulator
+#if USE_V3D_SIMULATOR
    v3d_simulator_destroy(device->sim_file);
 #endif
 
@@ -685,7 +685,7 @@ v3dv_DestroyInstance(VkInstance _instance,
 static uint64_t
 compute_heap_size()
 {
-#if !using_v3d_simulator
+#if !USE_V3D_SIMULATOR
    /* Query the total ram from the system */
    struct sysinfo info;
    sysinfo(&info);
@@ -715,7 +715,7 @@ compute_memory_budget(struct v3dv_physical_device *device)
    uint64_t heap_size = device->memory.memoryHeaps[0].size;
    uint64_t heap_used = device->heap_used;
    uint64_t sys_available;
-#if !using_v3d_simulator
+#if !USE_V3D_SIMULATOR
    ASSERTED bool has_available_memory =
       os_get_available_system_memory(&sys_available);
    assert(has_available_memory);
@@ -1300,7 +1300,7 @@ create_physical_device(struct v3dv_instance *instance,
     */
 
    const char *primary_path;
-#if !using_v3d_simulator
+#if !USE_V3D_SIMULATOR
    if (display_device)
       primary_path = display_device->nodes[DRM_NODE_PRIMARY];
    else
@@ -1332,7 +1332,7 @@ create_physical_device(struct v3dv_instance *instance,
    device->has_render = true;
    device->render_devid = render_stat.st_rdev;
 
-#if using_v3d_simulator
+#if USE_V3D_SIMULATOR
    device->device_id = gpu_device->deviceinfo.pci->device_id;
 #endif
 
@@ -1341,7 +1341,7 @@ create_physical_device(struct v3dv_instance *instance,
        instance->vk.enabled_extensions.KHR_xlib_surface ||
        instance->vk.enabled_extensions.KHR_wayland_surface ||
        instance->vk.enabled_extensions.EXT_acquire_drm_display) {
-#if !using_v3d_simulator
+#if !USE_V3D_SIMULATOR
       /* Open the primary node on the vc4 display device */
       assert(display_device);
       display_fd = open(primary_path, O_RDWR | O_CLOEXEC);
@@ -1353,7 +1353,7 @@ create_physical_device(struct v3dv_instance *instance,
 #endif
    }
 
-#if using_v3d_simulator
+#if USE_V3D_SIMULATOR
    device->sim_file = v3d_simulator_init(render_fd);
 #endif
 
@@ -1494,12 +1494,12 @@ enumerate_devices(struct vk_instance *vk_instance)
 
    VkResult result = VK_SUCCESS;
 
-#if !using_v3d_simulator
+#if !USE_V3D_SIMULATOR
    int32_t v3d_idx = -1;
    int32_t vc4_idx = -1;
 #endif
    for (unsigned i = 0; i < (unsigned)max_devices; i++) {
-#if using_v3d_simulator
+#if USE_V3D_SIMULATOR
       /* In the simulator, we look for an Intel/AMD render node */
       const int required_nodes = (1 << DRM_NODE_RENDER) | (1 << DRM_NODE_PRIMARY);
       if ((devices[i]->available_nodes & required_nodes) == required_nodes &&
@@ -1547,7 +1547,7 @@ enumerate_devices(struct vk_instance *vk_instance)
 #endif
    }
 
-#if !using_v3d_simulator
+#if !USE_V3D_SIMULATOR
    if (v3d_idx != -1) {
       drmDevicePtr v3d_device = devices[v3d_idx];
       drmDevicePtr vc4_device = vc4_idx != -1 ? devices[vc4_idx] : NULL;
@@ -1569,7 +1569,7 @@ v3dv_physical_device_vendor_id(const struct v3dv_physical_device *dev)
 uint32_t
 v3dv_physical_device_device_id(const struct v3dv_physical_device *dev)
 {
-#if using_v3d_simulator
+#if USE_V3D_SIMULATOR
    return dev->device_id;
 #else
    switch (dev->devinfo.ver) {
@@ -2057,7 +2057,7 @@ device_alloc_for_wsi(struct v3dv_device *device,
     * hardware we need to allocate our winsys BOs on the vc4 display device
     * and import them into v3d.
     */
-#if using_v3d_simulator
+#if USE_V3D_SIMULATOR
       return device_alloc(device, mem, size);
 #else
    VkResult result;

src/broadcom/vulkan/v3dv_private.h

@@ -115,12 +115,6 @@
 
 struct v3dv_instance;
 
-#ifdef USE_V3D_SIMULATOR
-#define using_v3d_simulator true
-#else
-#define using_v3d_simulator false
-#endif
-
 struct v3d_simulator_file;
 
 /* Minimum required by the Vulkan 1.1 spec */
@@ -145,7 +139,7 @@ struct v3dv_physical_device {
    dev_t primary_devid;
    dev_t render_devid;
 
-#if using_v3d_simulator
+#if USE_V3D_SIMULATOR
    uint32_t device_id;
 #endif
 
@@ -2568,7 +2562,7 @@ VK_DEFINE_NONDISP_HANDLE_CASTS(v3dv_sampler, base, VkSampler,
 static inline int
 v3dv_ioctl(int fd, unsigned long request, void *arg)
 {
-   if (using_v3d_simulator)
+   if (USE_V3D_SIMULATOR)
       return v3d_simulator_ioctl(fd, request, arg);
    else
       return drmIoctl(fd, request, arg);