source: rtems/bsps/m68k/mrm332/config/mrm332.cfg @ 8b28fdd

Last change on this file since 8b28fdd was 8b28fdd, checked in by Shashvat Jain <shashvatjain2002@…>, on Nov 29, 2018 at 8:39:47 PM

m68k/mrm332:Add per-section compilation and linking support (GCI 2018)

The size of the sample executables without this option were:

text data bss dec hex filename

172384 2096 14512 188992 2e240 ./capture.exe

70848 1136 11568 83552 14660 ./base_sp.exe

101728 1504 11728 114960 1c110 ./hello.exe
217744 6016 18336 242096 3b1b0 ./loopback.exe

57968 1008 8416 67392 10740 ./minimum.exe
93952 1616 11696 107264 1a300 ./nsecs.exe

166272 1904 12304 180480 2c100 ./paranoia.exe
358240 12032 41136 411408 64710 ./pppd.exe

73104 1168 11600 85872 14f70 ./ticker.exe
73264 1120 15472 89856 15f00 ./unlimited.exe

The size of the sample executables with this option were:

text data bss dec hex filename

158976 2096 14464 175536 2adb0 ./capture.exe

66304 1136 11488 78928 13450 ./base_sp.exe
92912 1504 11680 106096 19e70 ./hello.exe

202240 6000 18272 226512 374d0 ./loopback.exe

53296 992 8336 62624 f4a0 ./minimum.exe
88032 1616 11600 101248 18b80 ./nsecs.exe

157760 1888 12272 171920 29f90 ./paranoia.exe
346080 12032 41056 399168 61740 ./pppd.exe

68304 1168 11520 80992 13c60 ./ticker.exe
71312 1104 15440 87856 15730 ./unlimited.exe

Closes #2567

  • Property mode set to 100644
File size: 505 bytes
Line 
1#
2#  Config file for the mrm332 BSP
3#
4
5include $(RTEMS_ROOT)/make/custom/default.cfg
6
7RTEMS_CPU=m68k
8
9#  This contains the compiler options necessary to select the CPU model
10#  and (hopefully) optimize for it.
11CPU_CFLAGS = -mcpu=cpu32
12
13# using optimise for size due to small memory on target board.
14CFLAGS_OPTIMIZE_V = -Os -g -fomit-frame-pointer
15
16# The following two lines enable compiling and linking on per element.
17CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections
18LDFLAGS = -Wl,--gc-sections
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