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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-09-29 12:40:33 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-09-29 12:40:33 +0000 |
| commit | 21bfd93aaff71a70ca426adb5ccd8397e7d8e5ef (patch) | |
| tree | e40c0ed97a4fb9be2d60851600abc4adc22976a3 /c/src/lib/libbsp/sh/shared | |
| parent | Patch from Eric Norum <eric@skatter.usask.ca>: (diff) | |
| download | rtems-21bfd93aaff71a70ca426adb5ccd8397e7d8e5ef.tar.bz2 | |
Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:
Please find enclosed a patch which enables me to build the bare-bsp for
sh-rtems.
Changes:
1. Add preinstall to libbsp/bare/include/Makefile.in
2. Removed FORCEIT, add preinstall to
libbsp/sh/gensh1/include/Makefile.in
3. Disabled support of set_vector from sh code (shared/setvec.c is still
present but isn't used anymore), set_vector replaced with standard rtems
functions.
Problems still present:
1. Support of spin-delays in bare bsp
2. Proper support of cpu frequency
To configure I used:
<srcdir>/configure \
--target=sh-rtems \
--prefix=<instdir>/sh-bare \
--enable-bare-cpu-model=sh7032 \
--enable-bare-cpu-cflags='-Wall -m1 -DMHZ=20
-DCPU_CONSOLE_DEVNAME="\"/dev/null\""'
--enable-rtemsbsp=bare \
--disable-networking \
--disable-cxx \
--disable-posix \
--disable-tests
IMO, if there are no objections to this patch, a similar approach should
be applied to all CPUs/BSPs (esp. hppa1.1, mips64orion, ppc403, because
they apply set_vector inside of libcpu).
Diffstat (limited to 'c/src/lib/libbsp/sh/shared')
| -rw-r--r-- | c/src/lib/libbsp/sh/shared/setvec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/sh/shared/setvec.c b/c/src/lib/libbsp/sh/shared/setvec.c index 20bc080e23..e6c778b6a3 100644 --- a/c/src/lib/libbsp/sh/shared/setvec.c +++ b/c/src/lib/libbsp/sh/shared/setvec.c @@ -1,5 +1,9 @@ /* set_vector * + * NOTE: This function is considered OBSOLETE and may vanish soon. + * Calls to set_vector should be replaced by calls to + * rtems_interrupt_catch or _CPU_ISR_install_raw_handler. + * * This routine installs an interrupt vector on the target Board/CPU. * This routine is allowed to be as board dependent as necessary. * @@ -52,4 +56,3 @@ sh_isr_entry set_vector( /* returns old vector */ return previous_isr; } - |