v850eq simulator tests.

sim/testsuite/v850eq-elf/Makefile.in

@@ -0,0 +1,60 @@
+AS_FOR_TARGET=v850-elf-as
+LD_FOR_TARGET=v850-elf-ld
+RUN_FOR_TARGET=~/build/test-sim/v850-elf/sim/v850/run
+srcdir=.
+
+TESTS= \
+	hello.hi \
+	exit47.ko \
+	\
+	t-ldsr.ok
+
+check: sanity $(TESTS)
+sanity:
+	@eval echo AS_FOR_TARGET = $(AS_FOR_TARGET)
+	@eval echo LD_FOR_TARGET = $(LD_FOR_TARGET)
+	@eval echo RUN_FOR_TARGET = $(RUN_FOR_TARGET)
+
+# Rules for running the tests
+
+.SUFFIXES: .ok .run .hi .ko
+.run.ok:
+	rm -f tmp-$* $*.hi
+	ulimit -t 5 ; \
+	$(RUN_FOR_TARGET) $(RUNFLAGS_FOR_TARGET) $*.run > tmp-$*
+	mv tmp-$* $*.ok
+.run.hi:
+	rm -f tmp-$* $*.hi diff-$*
+	ulimit -t 5 ; \
+	$(RUN_FOR_TARGET) $(RUNFLAGS_FOR_TARGET) $*.run > tmp-$*
+	echo 'Hello World!' | diff - tmp-$* > diff-$*
+	cat tmp-$* diff-$* > $*.hi
+.run.ko:
+	rm -f tmp-$* $*.ko
+	set +e ; \
+	ulimit -t 5 ; \
+	$(RUN_FOR_TARGET) $(RUNFLAGS_FOR_TARGET) $*.run > tmp-$* ; \
+	if [ $$? -eq 47 ] ; then \
+	  exit 0 ; \
+	else \
+	  exit 1 ; \
+	fi
+	mv tmp-$* $*.ko
+
+
+# Rules for building the test
+# Preference is for obtaining the executable (.run) from a prebuilt image
+
+.SUFFIXES: .uue .s .S .run
+.uue.run:
+	head $* | grep $*.run > /dev/null
+	uudecode $*.uue
+.run.u:
+	uuencode < $*.run $*.run > $*.u
+.o.run:
+	$(LD_FOR_TARGET) $(LDFLAGS_FOR_TARGET) -o $*.run $*.o
+.s.o:
+	$(AS_FOR_TARGET) $(ASFLAGS_FOR_TARGET) $(srcdir)/$*.s -o $*.o
+.S.o:
+	$(AS_FOR_TARGET) $(ASFLAGS_FOR_TARGET) $(srcdir)/$*.S -o $*.o
+# NNN

sim/testsuite/v850eq-elf/configure.in

@@ -0,0 +1,15 @@
+dnl Process this file with autoconf to produce a configure script.
+sinclude(../common/aclocal.m4)
+AC_PREREQ(2.5)dnl
+AC_INIT(Makefile.in)
+
+SIM_AC_COMMON
+
+SIM_AC_OPTION_ENDIAN(LITTLE_ENDIAN)
+SIM_AC_OPTION_HOSTENDIAN
+SIM_AC_OPTION_WARNINGS
+
+AC_CHECK_FUNCS(time chmod utime fork execve execv chown)
+AC_CHECK_HEADERS(unistd.h stdlib.h string.h strings.h utime.h time.h)
+
+SIM_AC_OUTPUT

sim/testsuite/v850eq-elf/exit47.s

@@ -0,0 +1,4 @@
+.include "t-macros.i"
+
+	start
+	exit47

sim/testsuite/v850eq-elf/hello.s

@@ -0,0 +1,15 @@
+.include "t-macros.i"
+
+	start
+	
+	mov 4, r6
+	mov 1, r7                   # FID
+	load32 r8 hello             # string
+	mov ehello - hello, r9      # size
+	trap 31
+
+	exit0
+
+	.data
+hello:	.ascii "Hello World!\n"
+ehello:

sim/testsuite/v850eq-elf/t-ldsr.s

@@ -0,0 +1,13 @@
+.include "t-macros.i"
+
+	start
+
+	# check that a ldsr/stsr instruction clears reserved bits
+	mov -1, r1
+	ldsr r1, psw
+	stsr psw, r2
+	sub r1, r2
+	be bad
+	exit0
+bad:	
+	exit47

sim/testsuite/v850eq-elf/t-macros.i

@@ -0,0 +1,25 @@
+	.macro start
+	.text
+	.globl _start
+_start:
+	.endm
+
+	.macro exit47
+	mov 1, r6
+	addi 47, r0, r7
+	trap 31
+	.endm
+
+	.macro exit0
+	mov 1, r6
+	mov 0, r7
+	trap 31
+	.endm
+
+	.macro load32 reg val
+	jr 1f
+	.align 2
+1:	jarl 2f, \reg 
+	.long \val
+2:	ld.w 0[\reg], \reg
+	.endm