x86: Break Makefile.x86 into common and pc specific ones

Now the cpu/x86/ provides a Makefile.x86_common and a
Makefile.x86_pc. The former includes the common Makefile
and adds legacy pc specific implementations (currently,
drivers only) into the building context, while the latter
has everything that defines the bootstrap of a x86 CPU.

This commit also fixes platform/galileo/ so it includes the
correct makefile - Makefile.x86_quarkX1000. Galileo uses
a Quark X1000 SoC which is not an IBM Generic PC-like CPU,
but it does provide most of a PCs peripherals through
its "Legacy Bridge". Thus, it makes sense that QuarkX1000's
Makefile includes code from the legacy_pc x86 cpu.
This commit is contained in:
Jesus Sanchez-Palencia 2015-04-29 14:58:29 -03:00
parent 23e8090257
commit b2fa72bb98
3 changed files with 9 additions and 4 deletions

View File

@ -1,14 +1,14 @@
CONTIKI_CPU_DIRS = . drivers/legacy_pc
CONTIKI_CPU_DIRS += .
CONTIKI_SOURCEFILES += gdt.c helpers.S idt.c cpu.c rtc.c pit.c pic.c
CONTIKI_SOURCEFILES += gdt.c helpers.S idt.c cpu.c
### Compiler definitions
CC = gcc
LD = gcc
AS = as
OBJCOPY = objcopy
SIZE = size
STRIP = strip
CFLAGSNO = -Wall -g -I/usr/local/include
CFLAGS += $(CFLAGSNO)
ifeq ($(HOST_OS),Linux)

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@ -0,0 +1,5 @@
include $(CONTIKI)/cpu/x86/Makefile.x86_common
CONTIKI_CPU_DIRS += drivers/legacy_pc
CONTIKI_SOURCEFILES += rtc.c pit.c pic.c

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@ -8,7 +8,7 @@ CONTIKI_SOURCEFILES += contiki-main.c newlib-syscalls.c loader.S clock.c rtimer-
LINKERSCRIPT = $(CONTIKI)/platform/galileo/galileo.ld
CONTIKI_CPU=$(CONTIKI)/cpu/x86
include $(CONTIKI)/cpu/x86/Makefile.x86
include $(CONTIKI)/cpu/x86/Makefile.x86_quarkX1000
CFLAGS += -m32 -march=i586 -nostdinc -isystem $(LIBC)/include -isystem $(LIBGCC_PATH)/include -isystem $(LIBGCC_PATH)/include-fixed
LDFLAGS += -m32 -nostdlib -T $(LINKERSCRIPT)