Mesa (main): radv: fix build with mingw

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Module: Mesa
Branch: main
Commit: e4c0a34bfe4c9cc45eba06363bce43fbce5b2813
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e4c0a34bfe4c9cc45eba06363bce43fbce5b2813

Author: Michel Zou <xantares09 at hotmail.com>
Date:   Mon Jun 14 15:57:17 2021 +0200

radv: fix build with mingw

Cc: 21.2 mesa-stable
Reviewed-by: Joshua Ashton <joshua at froggi.es>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>

Closes #5092

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12178>

---

 src/amd/common/ac_gpu_info.c   | 30 +++++++++++++++---------------
 src/amd/vulkan/meson.build     |  4 +++-
 src/amd/vulkan/radv_device.c   |  7 +++++++
 src/amd/vulkan/vulkan_radv.def |  4 ++++
 4 files changed, 29 insertions(+), 16 deletions(-)

diff --git a/src/amd/common/ac_gpu_info.c b/src/amd/common/ac_gpu_info.c
index 571995b4372..7bb4fbb08f0 100644
--- a/src/amd/common/ac_gpu_info.c
+++ b/src/amd/common/ac_gpu_info.c
@@ -136,76 +136,76 @@ struct amdgpu_gpu_info {
    uint32_t vce_harvest_config;
    uint32_t pci_rev_id;
 };
-int drmGetCap(int fd, uint64_t capability, uint64_t *value)
+static int drmGetCap(int fd, uint64_t capability, uint64_t *value)
 {
    return -EINVAL;
 }
-void drmFreeDevice(drmDevicePtr *device)
+static void drmFreeDevice(drmDevicePtr *device)
 {
 }
-int drmGetDevice2(int fd, uint32_t flags, drmDevicePtr *device)
+static int drmGetDevice2(int fd, uint32_t flags, drmDevicePtr *device)
 {
    return -ENODEV;
 }
-int amdgpu_bo_alloc(amdgpu_device_handle dev,
+static int amdgpu_bo_alloc(amdgpu_device_handle dev,
    struct amdgpu_bo_alloc_request *alloc_buffer,
    amdgpu_bo_handle *buf_handle)
 {
    return -EINVAL;
 }
-int amdgpu_bo_free(amdgpu_bo_handle buf_handle)
+static int amdgpu_bo_free(amdgpu_bo_handle buf_handle)
 {
    return -EINVAL;
 }
-int amdgpu_query_buffer_size_alignment(amdgpu_device_handle dev,
+static int amdgpu_query_buffer_size_alignment(amdgpu_device_handle dev,
    struct amdgpu_buffer_size_alignments
    *info)
 {
    return -EINVAL;
 }
-int amdgpu_query_firmware_version(amdgpu_device_handle dev, unsigned fw_type,
+static int amdgpu_query_firmware_version(amdgpu_device_handle dev, unsigned fw_type,
    unsigned ip_instance, unsigned index,
    uint32_t *version, uint32_t *feature)
 {
    return -EINVAL;
 }
-int amdgpu_query_hw_ip_info(amdgpu_device_handle dev, unsigned type,
+static int amdgpu_query_hw_ip_info(amdgpu_device_handle dev, unsigned type,
    unsigned ip_instance,
    struct drm_amdgpu_info_hw_ip *info)
 {
    return -EINVAL;
 }
-int amdgpu_query_heap_info(amdgpu_device_handle dev, uint32_t heap,
+static int amdgpu_query_heap_info(amdgpu_device_handle dev, uint32_t heap,
    uint32_t flags, struct amdgpu_heap_info *info)
 {
    return -EINVAL;
 }
-int amdgpu_query_gpu_info(amdgpu_device_handle dev,
+static int amdgpu_query_gpu_info(amdgpu_device_handle dev,
    struct amdgpu_gpu_info *info)
 {
    return -EINVAL;
 }
-int amdgpu_query_info(amdgpu_device_handle dev, unsigned info_id,
+static int amdgpu_query_info(amdgpu_device_handle dev, unsigned info_id,
    unsigned size, void *value)
 {
    return -EINVAL;
 }
-int amdgpu_query_sw_info(amdgpu_device_handle dev, enum amdgpu_sw_info info,
+static int amdgpu_query_sw_info(amdgpu_device_handle dev, enum amdgpu_sw_info info,
    void *value)
 {
    return -EINVAL;
 }
-int amdgpu_query_gds_info(amdgpu_device_handle dev,
+static int amdgpu_query_gds_info(amdgpu_device_handle dev,
    struct amdgpu_gds_resource_info *gds_info)
 {
    return -EINVAL;
 }
-int amdgpu_query_video_caps_info(amdgpu_device_handle dev, unsigned cap_type,
+static int amdgpu_query_video_caps_info(amdgpu_device_handle dev, unsigned cap_type,
                                  unsigned size, void *value)
 {
    return -EINVAL;
 }
-const char *amdgpu_get_marketing_name(amdgpu_device_handle dev)
+static const char *amdgpu_get_marketing_name(amdgpu_device_handle dev)
 {
    return NULL;
 }
diff --git a/src/amd/vulkan/meson.build b/src/amd/vulkan/meson.build
index 3bd5e0b812e..f0e4a0a1ad0 100644
--- a/src/amd/vulkan/meson.build
+++ b/src/amd/vulkan/meson.build
@@ -139,7 +139,6 @@ endif
 if with_platform_windows
   radv_flags += [
     '-DVK_USE_PLATFORM_WIN32_KHR',
-    '-DVK_NO_PROTOTYPES',
   ]
 endif
 
@@ -153,9 +152,12 @@ if with_llvm and with_ld_version_script
   libvulkan_radeon_link_depends += files('vulkan.sym')
 endif
 
+vulkan_radv_def = 'vulkan_radv.def'
+
 libvulkan_radeon = shared_library(
   'vulkan_radeon',
   [libradv_files, radv_entrypoints, sha1_h],
+  vs_module_defs : vulkan_radv_def,
   include_directories : [
     inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux, inc_amd, inc_amd_common, inc_amd_common_llvm, inc_compiler, inc_util, inc_vulkan_wsi,
   ],
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 656c0ba5c13..63baee59f0b 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -62,6 +62,7 @@ typedef void *drmDevicePtr;
 #include "git_sha1.h"
 #include "sid.h"
 #include "vk_format.h"
+#include "vulkan/vk_icd.h"
 
 /* The number of IBs per submit isn't infinite, it depends on the ring type
  * (ie. some initial setup needed for a submit) and the number of IBs (4 DW).
@@ -5201,6 +5202,12 @@ radv_GetInstanceProcAddr(VkInstance _instance, const char *pName)
    return vk_instance_get_proc_addr(&instance->vk, &radv_instance_entrypoints, pName);
 }
 
+/* Windows will use a dll definition file to avoid build errors. */
+#ifdef _WIN32
+#undef PUBLIC
+#define PUBLIC
+#endif
+
 /* The loader wants us to expose a second GetInstanceProcAddr function
  * to work around certain LD_PRELOAD issues seen in apps.
  */
diff --git a/src/amd/vulkan/vulkan_radv.def b/src/amd/vulkan/vulkan_radv.def
new file mode 100644
index 00000000000..64a9caae593
--- /dev/null
+++ b/src/amd/vulkan/vulkan_radv.def
@@ -0,0 +1,4 @@
+EXPORTS
+vk_icdNegotiateLoaderICDInterfaceVersion
+vk_icdGetInstanceProcAddr
+vk_icdGetPhysicalDeviceProcAddr