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Hitachi SH3e, patch to make FP registers debuggable.

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This commit is contained in:
Jim Wilson 1995-10-19 23:29:59 +00:00
parent e1a1ddc65e
commit a862098505
3 changed files with 87 additions and 2 deletions
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29
gdb/.Sanitize
View File

@ -459,6 +459,35 @@ else
done
fi
sh3e_files="ChangeLog"
if ( echo $* | grep keep\-sh3e > /dev/null ) ; then
for i in $sh3e_files ; do
if test ! -d $i && (grep sanitize-sh3e $i > /dev/null) ; then
if [ -n "${verbose}" ] ; then
echo Keeping sh3e stuff in $i
fi
fi
done
else
for i in $sh3e_files ; do
if test ! -d $i && (grep sanitize-sh3e $i > /dev/null) ; then
if [ -n "${verbose}" ] ; then
echo Removing traces of \"sh3e\" from $i...
fi
cp $i new
sed '/start\-sanitize\-sh3e/,/end-\sanitize\-sh3e/d' < $i > new
if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
if [ -n "${verbose}" ] ; then
echo Caching $i in .Recover...
fi
mv $i .Recover
fi
mv new $i
fi
done
fi
for i in * ; do
if test ! -d $i && (grep sanitize $i > /dev/null) ; then
echo '***' Some mentions of Sanitize are still left in $i! 1>&2

30
gdb/config/sh/.Sanitize
View File

@ -27,7 +27,35 @@ stub.c
Things-to-lose:
Do-last:
sh3e_files="tm-sh.h"
if ( echo $* | grep keep\-sh3e > /dev/null ) ; then
for i in $sh3e_files ; do
if test ! -d $i && (grep sanitize-sh3e $i > /dev/null) ; then
if [ -n "${verbose}" ] ; then
echo Keeping sh3e stuff in $i
fi
fi
done
else
for i in $sh3e_files ; do
if test ! -d $i && (grep sanitize-sh3e $i > /dev/null) ; then
if [ -n "${verbose}" ] ; then
echo Removing traces of \"sh3e\" from $i...
fi
cp $i new
sed '/start\-sanitize\-sh3e/,/end-\sanitize\-sh3e/d' < $i > new
if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
if [ -n "${verbose}" ] ; then
echo Caching $i in .Recover...
fi
mv $i .Recover
fi
mv new $i
fi
done
fi
# End of file.

30
gdb/config/sh/tm-sh.h
View File

@ -99,6 +99,13 @@ extern CORE_ADDR sh_skip_prologue ();
of data in register N. */
#define REGISTER_VIRTUAL_TYPE(N) builtin_type_int
/* start-sanitize-sh3e */
#undef REGISTER_VIRTUAL_TYPE
#define REGISTER_VIRTUAL_TYPE(N) \
((((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) \
|| (N) == FPUL_REGNUM) \
? builtin_type_float : builtin_type_int)
/* end-sanitize-sh3e */
/* Initializer for an array of names of registers.
Entries beyond the first NUM_REGS are ignored. */
@ -107,8 +114,22 @@ extern CORE_ADDR sh_skip_prologue ();
{"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
"r8", "r9", "r10","r11","r12","r13","r14","r15",\
"pc", "pr","gbr","vbr","mach","macl","sr","ticks","stalls","cycles","insts" ,"plr","tlr" }
/* start-sanitize-sh3e */
#undef REGISTER_NAMES
#define REGISTER_NAMES \
{"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
"r8", "r9", "r10","r11","r12","r13","r14","r15",\
"pc", "pr","gbr","vbr","mach","macl", "sr", "fpul", "fpscr", \
"fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7", \
"fr8", "fr9", "fr10","fr11","fr12","fr13","fr14","fr15",\
}
/* end-sanitize-sh3e */
#define NUM_REGS 28
/* start-sanitize-sh3e */
#undef NUM_REGS
#define NUM_REGS 41
/* end-sanitize-sh3e */
/* Register numbers of various important registers.
Note that some of these values are "real" register numbers,
@ -127,7 +148,14 @@ extern CORE_ADDR sh_skip_prologue ();
#define MACH_REGNUM 20
#define MACL_REGNUM 21
#define SR_REGNUM 22
#define NUM_REALREGS 23
#define NUM_REALREGS 23
/* start-sanitize-sh3e */
#define FPUL_REGNUM 23
#define FP0_REGNUM 25
#undef NUM_REALREGS
#define NUM_REALREGS 41
/* end-sanitize-sh3e */
/* Store the address of the place in which to copy the structure the
subroutine will return. This is called from call_function.