riscv64: Add missing linker scripts, fix some kernel dependencies

Change-Id: Ic63b0bbdddda629bb9bc76017a806746c983023e

src/system/boot/arch/riscv64/Jamfile

@@ -15,19 +15,42 @@ local kernelLibArchObjects =
 	<src!system!kernel!lib!arch!$(TARGET_ARCH)>memset.o
 ;
 
-BootMergeObject boot_arch_$(TARGET_KERNEL_ARCH).o :
-	debug_uart_8250.cpp
-	#arch_uart_8250.cpp
-	arch_elf.cpp
-	: # additional flags
-	:
-	$(kernelArchObjects)
-	$(kernelLibArchObjects)
+local kernelDebugSources =
+	blue_screen.cpp
+	frame_buffer_console.cpp
 ;
 
-SEARCH on [ FGristFiles arch_elf.cpp arch_uart_8250.cpp ]
-    = [ FDirName $(HAIKU_TOP) src system kernel arch $(TARGET_KERNEL_ARCH) ] ;
+local kernelArchDriverSources =
+	arch_elf.cpp
+	# Serial UART Drivers
+	#arch_uart_8250.cpp
+	#arch_uart_8250_omap.cpp
+	#arch_uart_pl011.cpp
+;
 
-SEARCH on [ FGristFiles debug_uart_8250.cpp ]
-	= [ FDirName $(HAIKU_TOP) src system kernel arch generic ] ;
+local kernelGenericDriverSources =
+	debug_uart_8250.cpp
+;
 
+local platform ;
+for platform in [ MultiBootSubDirSetup u-boot efi ] {
+	on $(platform) {
+		DEFINES += _BOOT_MODE ;
+		BootMergeObject [ FGristFiles boot_arch_$(TARGET_KERNEL_ARCH).o ] :
+			$(kernelDebugSources)
+			$(kernelArchDriverSources)
+			$(kernelGenericDriverSources)
+			: # additional flags
+			:
+			$(kernelArchObjects)
+			$(kernelLibArchObjects)
+		;
+
+		SEARCH on [ FGristFiles $(kernelArchDriverSources) ]
+			= [ FDirName $(HAIKU_TOP) src system kernel arch $(TARGET_KERNEL_ARCH) ] ;
+		SEARCH on [ FGristFiles $(kernelGenericDriverSources) ]
+			= [ FDirName $(HAIKU_TOP) src system kernel arch generic ] ;
+		SEARCH on [ FGristFiles $(kernelDebugSources) ]
+			= [ FDirName $(HAIKU_TOP) src system kernel debug ] ;
+	}
+}

src/system/kernel/lib/arch/riscv64/Jamfile

@@ -9,7 +9,7 @@ SEARCH_SOURCE += [ FDirName $(librootSources) os arch $(TARGET_ARCH) ] ;
 SEARCH_SOURCE += [ FDirName $(librootSources) os arch generic ] ;
 
 KernelMergeObject kernel_os_arch_$(TARGET_ARCH).o :
-	#byteorder.S
+	byteorder.S
 
 	generic_atomic.cpp
 	generic_system_time_nsecs.cpp

src/system/ldscripts/riscv64/runtime_loader.ld

@@ -0,0 +1,63 @@
+OUTPUT_FORMAT("elf64-littleriscv", "elf64-littleriscv", "elf64-littleriscv")
+OUTPUT_ARCH(riscv)
+
+ENTRY(runtime_loader)
+SEARCH_DIR("libgcc");
+SECTIONS
+{
+	. = 0x00100000 + SIZEOF_HEADERS;
+
+	.interp : { *(.interp) }
+	.hash : { *(.hash) }
+	.dynsym : { *(.dynsym) }
+	.dynstr : { *(.dynstr) }
+	.rel.text : { *(.rel.text) *(.rel.gnu.linkonce.t*) }
+	.rela.text : { *(.rela.text) *(.rela.gnu.linkonce.t*) }
+	.rel.data : { *(.rel.data) *(.rel.gnu.linkonce.d*) }
+	.rela.data : { *(.rela.data) *(.rela.gnu.linkonce.d*) }
+	.rel.rodata : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
+	.rela.rodata : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
+	.rel.got : { *(.rel.got) }
+	.rela.got : { *(.rela.got) }
+	.rel.ctors : { *(.rel.ctors) }
+	.rela.ctors : { *(.rela.ctors) }
+	.rel.dtors : { *(.rel.dtors) }
+	.rela.dtors : { *(.rela.dtors) }
+	.rel.init : { *(.rel.init) }
+	.rela.init : { *(.rela.init) }
+	.rel.fini : { *(.rel.fini) }
+	.rela.fini : { *(.rela.fini) }
+	.rel.bss : { *(.rel.bss) }
+	.rela.bss : { *(.rela.bss) }
+	.rel.plt : { *(.rel.plt) }
+	.rela.plt : { *(.rela.plt) }
+	.init : { *(.init) } =0x9090
+	.plt : { *(.plt) }
+
+	/* text/read-only data */
+	.text :	{ *(.text .gnu.linkonce.t.*) }
+
+	.rodata : { *(.rodata) }
+
+	/* writable data  */
+  	. = ALIGN(0x1000) + (. & (0x1000 - 1));
+	__data_start = .;
+	PROVIDE(_data_start = .);
+	.data : { *(.data .gnu.linkonce.d.*) }
+
+	__ctor_list = .;
+	PROVIDE (_ctor_list = .);
+	.ctors : { *(.ctors) }
+	PROVIDE (__ctor_end = .);
+
+
+	/* uninitialized data (in same segment as writable data) */
+	PROVIDE (__bss_start = .);
+	.bss : { *(.bss) }
+
+	. = ALIGN(0x1000);
+	PROVIDE (_end = .);
+
+	/* Strip unnecessary stuff */
+	/DISCARD/ : { *(.comment .note .dtors) }
+}

src/system/libroot/os/arch/riscv64/Jamfile

@@ -23,6 +23,7 @@ for architectureObject in [ MultiArchSubDirSetup riscv64 ] {
 			thread.c
 
 			generic_atomic.cpp
+			generic_stack_trace.cpp
 			generic_system_time_nsecs.cpp
 			;
 	}