source: rtems/make/custom/psim.cfg @ d102375e

Last change on this file since d102375e was d102375e, checked in by Joel Sherrill <joel.sherrill@…>, on May 28, 2000 at 5:52:30 PM

Removed definition of PPC_ABI and PPC_ASM as there are now defaults
that reflect the GNU toolset.

  • Property mode set to 100644
File size: 3.4 KB
Line 
1#
2#  Config file for the PowerPC 60x simulator - psim
3#
4#  $Id$
5#
6
7include $(RTEMS_ROOT)/make/custom/default.cfg
8
9RTEMS_CPU=powerpc
10RTEMS_CPU_MODEL=ppc603e
11
12# This is the actual bsp directory used during the build process.
13RTEMS_BSP_FAMILY=psim
14
15#  This section makes the target dependent options file.
16
17#  NDEBUG (C library)
18#     if defined asserts do not generate code.  This is commonly used
19#     as a command line option.
20#
21#  RTEMS_TEST_NO_PAUSE (RTEMS tests)
22#     do not pause between screens of output in the rtems tests
23#
24#  RTEMS_DEBUG (RTEMS)
25#     If defined, debug checks in RTEMS and support library code are enabled.
26#
27#  CONSOLE_USE_POLLED     (psim_bsp)
28#  CONSOLE_USE_INTERRUPTS (psim_bsp)
29#     The psim console driver has the structure to operate in either
30#     polled or interrupt mode.  However both modes only trap to the
31#     monitor currently.
32#
33#  PSIM_FAST_IDLE (psim_bsp)
34#     If defined, speed up the clock ticks while the idle task is running so
35#     time spent in the idle task is minimized.  This significantly reduces
36#     the wall time required to execute the RTEMS test suites.
37#
38#  PPC_VECTOR_FILE_BASE (PowerPC)
39#     This defines the base address of the exception table.
40#     NOTE: Vectors are actually at 0xFFF00000 but file starts at offset 0x0100
41#
42#  PPC_USE_SPRG (RTEMS PowerPC port)
43#     If defined, then the PowerPC specific code in RTEMS will use some
44#     of the special purpose registers to slightly optimize interrupt
45#     response time.  The use of these registers can conflict with
46#     other tools like debuggers.
47
48
49
50define make-target-options
51        @echo "/* #define NDEBUG 1 */ "                            >>$@
52        @echo "#define RTEMS_TEST_NO_PAUSE 1"                      >>$@
53        @echo "/* #define RTEMS_DEBUG  1 */"                       >>$@
54        @echo "#define CONSOLE_USE_INTERRUPTS 0"                   >>$@
55        @echo "#define CONSOLE_USE_POLLED !CONSOLE_USE_INTERRUPTS" >>$@
56        @echo "#define PSIM_FAST_IDLE 1"                           >>$@
57        @echo "#define PPC_VECTOR_FILE_BASE 0xFFF00100"            >>$@
58        @echo "#define PPC_USE_SPRG 1"                             >>$@
59endef
60
61#  This contains the compiler options necessary to select the CPU model
62#  and (hopefully) optimize for it.
63#
64CPU_CFLAGS = -mcpu=603
65#-ffunction-sections
66
67# optimize flag: typically -0, could use -O4 or -fast
68# -O4 is ok for RTEMS
69# NOTE: some level of -O may be actually required by inline assembler
70CFLAGS_OPTIMIZE_V=-O4 -fno-keep-inline-functions
71
72# The following is a linkcmds file which will work without using the
73# -specs system in gcc 2.8.
74#       $(LD) $(XLDFLAGS) -T $(LINKCMDS) \
75#         -o $@ -u atexit -u __vectors -u download_entry $(LINK_FILES)
76#       $(LD) $(XLDFLAGS) -Ttext 0x20000 \
77#         -o $@ -u atexit -u __vectors -u download_entry $(LINK_FILES)
78
79#       $(CC) -mmvme -mrtems -nostartfiles -mcpu=603 \
80#           -o $(basename $@).exe -L $(PROJECT_RELEASE)/lib \
81#            $(START_FILE) $(LINK_OBJS) \
82#            $(LD_LIBS) \
83#           -Wl,-\( -Wl,-lc -Wl,-lrtemsall -Wl,-lgcc -Wl,-\)
84ifeq ($(RTEMS_USE_GCC272),yes)
85define make-exe
86        $(CC) $(CFLAGS) -o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
87        $(NM) -g -n $@ > $(basename $@).num
88        $(SIZE) $@
89endef
90else
91# -Wl,--gc-sections
92define make-exe
93        $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).exe \
94            $(LINK_OBJS) $(LINK_LIBS)
95        $(NM) -g -n $@ > $(basename $@).num
96        $(SIZE) $@
97endef
98endif
99
100# Miscellaneous additions go here
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