Changeset 6bc4dbd in mainline for arch/ia64

Timestamp:

2005-11-08T00:00:15Z (20 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5b65205

Parents:

849ba5cb

Message:

new build system upgrade
finished work for IA-32, IA-64, PPC-32, SPARC-64

Location:

arch/ia64

Files:

• Makefile.inc (modified) (1 diff)
• _link.ld.in (moved) (moved from arch/ia64/_link.ld ) (2 diffs)
• boot/Makefile (modified) (1 diff)

arch/ia64/Makefile.inc

@@ -1 @@
-IA-64_TARGET=ia64-pc-linux-gnu
+#
+# Copyright (C) 2005 Martin Decky
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# - Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# - Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# - The name of the author may not be used to endorse or promote products
+#   derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
 
-IA-64_CC_DIR=/usr/local/ia64/bin
-IA-64_BINUTILS_DIR=/usr/local/ia64/bin
+## Toolchain configuration
+#
 
-CC=$(IA-64_CC_DIR)/$(IA-64_TARGET)-gcc
-AS=$(IA-64_BINUTILS_DIR)/$(IA-64_TARGET)-as
-LD=$(IA-64_BINUTILS_DIR)/$(IA-64_TARGET)-ld
-OBJDUMP=$(IA-64_BINUTILS_DIR)/$(IA-64_TARGET)-objdump
-OBJCOPY=$(IA-64_BINUTILS_DIR)/$(IA-64_TARGET)-objcopy
-BFD_NAME=elf64-little
-BFD_ARCH=ia64-elf64
+BFD_NAME = elf64-little
+BFD_ARCH = ia64-elf64
+TARGET = ia64-pc-linux-gnu
+TOOLCHAIN_DIR = /usr/local/ia64/bin
 
+## Make some default assumptions
+#
 
-ASFLAGS=-mconstant-gp
+CFLAGS += -mconstant-gp -fno-unwind-tables
+LFLAGS += -EL
+AFLAGS += -mconstant-gp
 
-DEFS=-DARCH=$(ARCH)
-CFLAGS=$(DEFS) -mconstant-gp -nostdlib -fno-builtin -fno-unwind-tables -O3
-LFLAGS=-EL -M
-
-
-
-arch_sources= \
-        generic/src/arch/start.S \
-        generic/src/arch/asm.S \
-        generic/src/arch/dummy.s \
-        generic/src/arch/putchar.c \
-        generic/src/arch/ia64.c \
-        generic/src/arch/fpu_context.c \
-        generic/src/arch/context.S \
-        generic/src/arch/ski/ski.c \
-        generic/src/arch/cpu/cpu.c \
-        generic/src/arch/ivt.S \
-        generic/src/arch/interrupt.c \
-        generic/src/arch/interrupt_handler.c \
-        generic/src/arch/fmath.c \
-        generic/src/arch/mm/frame.c \
-        generic/src/arch/drivers/it.c
+ARCH_SOURCES = \
+        arch/$(ARCH)/src/start.S \
+        arch/$(ARCH)/src/asm.S \
+        arch/$(ARCH)/src/dummy.s \
+        arch/$(ARCH)/src/putchar.c \
+        arch/$(ARCH)/src/ia64.c \
+        arch/$(ARCH)/src/fpu_context.c \
+        arch/$(ARCH)/src/context.S \
+        arch/$(ARCH)/src/ski/ski.c \
+        arch/$(ARCH)/src/cpu/cpu.c \
+        arch/$(ARCH)/src/ivt.S \
+        arch/$(ARCH)/src/interrupt.c \
+        arch/$(ARCH)/src/interrupt_handler.c \
+        arch/$(ARCH)/src/fmath.c \
+        arch/$(ARCH)/src/mm/frame.c \
+        arch/$(ARCH)/src/drivers/it.c

arch/ia64/_link.ld.in

@@ -1 @@
-/*
- *  IA-64 linker script
+/** IA-64 linker script
  *
  *  It is ELF format, but its only section looks like this:
@@ -7 +6 @@
  *
  */
+
+#define __ASM__
 
 OUTPUT_FORMAT(elf64-ia64-little)

arch/ia64/boot/Makefile

@@ -1 @@
-IA-64_BINUTILS_DIR=/usr/local/ia64/bin
-IA-64_TARGET=ia64-pc-linux-gnu
-
-.PHONY: nothing build
-
-nothing:
+.PHONY: build clean
 
 build: boot.bin
         cp boot.bin ../../../load.bin
 
-AS=$(IA-64_BINUTILS_DIR)/$(IA-64_TARGET)-as
-LD=$(IA-64_BINUTILS_DIR)/$(IA-64_TARGET)-ld
+boot.bin: boot.o
+        $(LD) -EL -T _link.ld -n boot.o -o $@
 
-ASFLAGS=-EL
-LFLAGS=-EL -T _link.ld -n
-
-boot.bin: boot.o
-        $(LD) $(LFLAGS) boot.o -o $@
-
-boot.o:
+boot.o: boot.s
         $(AS) boot.s -o $@
 
 clean:
-        -rm *.o *.bin
+        -rm -f boot.o boot.bin ../../../load.bin