toolchain: Use LTO with clang

menix-os · Jan 1, 2025 · 5c1de3b · 5c1de3b
1 parent bc7d6b3
commit 5c1de3b
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Showing 4 changed files with 31 additions and 7 deletions.
diff --git a/modules/drv/gpu/drm/CMakeLists.txt b/modules/drv/gpu/drm/CMakeLists.txt
@@ -2,7 +2,7 @@
 
 add_module(udrm "Marvin Friedrich" "Direct Rendering Manager" MAIN OFF ON
 	udrm_bridge.c
-	udrm/src/udrm_core.c
+	udrm/src/udrm.c
 	udrm/src/udrm_bochs.c
 )
 target_include_directories(${MENIX_CURRENT_MOD} PRIVATE udrm/include)
diff --git a/modules/drv/gpu/drm/udrm b/modules/drv/gpu/drm/udrm
diff --git a/modules/drv/gpu/drm/udrm_bridge.c b/modules/drv/gpu/drm/udrm_bridge.c
@@ -8,10 +8,17 @@
 #include <udrm/kernel_api.h>
 #include <udrm/udrm.h>
 
+// Bochs GPU
+#include <udrm/bochs.h>
+
 static i32 bochs_probe(PciDevice* dev)
 {
-	uapi_status status = udrm_bochs_probe(dev);
-	return status;
+	return udrm_bochs_probe(dev);
+}
+
+static void bochs_remove(PciDevice* dev)
+{
+	udrm_bochs_remove(dev);
 }
 
 static PciVariant bochs_variant = {
@@ -24,14 +31,27 @@ static PciDriver bochs_driver = {
 	.variants = &bochs_variant,
 	.num_variants = 1,
 	.probe = bochs_probe,
+	.remove = bochs_remove,
 };
 
 static i32 init_fn()
 {
-	udrm_initialize();
+	uapi_status status = udrm_initialize();
+	if (status != UAPI_STATUS_OK)
+	{
+		print_error("uDRM has failed to initialize!\n");
+		return status;
+	}
 
 	// Register all device drivers.
-	pci_register_driver(&bochs_driver);
+	i32 pci_status;
+
+	pci_status = pci_register_driver(&bochs_driver);
+	if (pci_status != 0)
+	{
+		print_error("Failed to register the Bochs PCI driver.\n");
+		return pci_status;
+	}
 
 	return 0;
 }

diff --git a/toolchain/compiler/Clang.cmake b/toolchain/compiler/Clang.cmake
@@ -3,4 +3,8 @@
 target_compile_options(common INTERFACE
 	-Wno-unused-command-line-argument
 	-no-integrated-as
-)
+)
+
+target_compile_options(common_kernel INTERFACE
+	-flto
+)
+1 −1		README.md
+7 −4		doc/src/porting.md
+7 −5		include/udrm/bochs.h
+11 −0		include/udrm/core/connector.h
+11 −0		include/udrm/core/crtc.h
+28 −0		include/udrm/core/device.h
+11 −0		include/udrm/core/driver.h
+4 −8		include/udrm/core/edid.h
+11 −0		include/udrm/core/encoder.h
+11 −0		include/udrm/core/mode.h
+14 −0		include/udrm/core/plane.h
+12 −0		include/udrm/core/rect.h
+0 −0		include/udrm/internal/connector.h
+0 −0		include/udrm/internal/crtc.h
+0 −0		include/udrm/internal/encoder.h
+0 −0		include/udrm/internal/plane.h
+0 −11		include/udrm/internal/rect.h
+2 −2		include/udrm/kernel_api.h
+1 −1		include/udrm/uapi
+8 −5		include/udrm/udrm.h
+113 −2		src/bochs/driver.c
+52 −0		src/core/device.c
+0 −6		src/core/main.c
+8 −0		src/core/plane.c
+12 −0		src/udrm.c
+0 −1		src/udrm_core.c