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authorAnthony Liguori <aliguori@us.ibm.com>2012-01-10 13:10:42 -0600
committerAnthony Liguori <aliguori@us.ibm.com>2012-01-12 10:03:28 -0600
commitc09015dd04e14a9b99250ed06fb5a47e2efa387f (patch)
treecc9e2078c44558a7d0e4ee9bd914383c6be130b5 /tests/tcg/alpha
parenta0f426109e17d579c2712f5b96a50215e6cc06a4 (diff)
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tests: mv tests/* -> tests/tcg
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'tests/tcg/alpha')
-rw-r--r--tests/tcg/alpha/Makefile35
-rw-r--r--tests/tcg/alpha/crt.s26
-rw-r--r--tests/tcg/alpha/hello-alpha.c5
-rw-r--r--tests/tcg/alpha/test-cond.c87
-rw-r--r--tests/tcg/alpha/test-ovf.c29
5 files changed, 182 insertions, 0 deletions
diff --git a/tests/tcg/alpha/Makefile b/tests/tcg/alpha/Makefile
new file mode 100644
index 0000000..2b1f03d
--- /dev/null
+++ b/tests/tcg/alpha/Makefile
@@ -0,0 +1,35 @@
+CROSS=alpha-linux-gnu-
+CC=$(CROSS)gcc
+AS=$(CROSS)as
+
+SIM=../../alpha-linux-user/qemu-alpha
+
+CFLAGS=-O
+LINK=$(CC) -o $@ crt.o $< -nostdlib
+
+TESTS=test-cond test-cmov
+
+all: hello-alpha $(TESTS)
+
+hello-alpha: hello-alpha.o crt.o
+ $(LINK)
+
+test-cond: test-cond.o crt.o
+ $(LINK)
+
+test-cmov.o: test-cond.c
+ $(CC) -c $(CFLAGS) -DTEST_CMOV -o $@ $<
+
+test-cmov: test-cmov.o crt.o
+ $(LINK)
+
+test-ovf: test-ovf.o crt.o
+ $(LINK)
+
+check: $(TESTS)
+ for f in $(TESTS); do $(SIM) $$f || exit 1; done
+
+clean:
+ $(RM) *.o *~ hello-alpha $(TESTS)
+
+.PHONY: clean all check
diff --git a/tests/tcg/alpha/crt.s b/tests/tcg/alpha/crt.s
new file mode 100644
index 0000000..31af882
--- /dev/null
+++ b/tests/tcg/alpha/crt.s
@@ -0,0 +1,26 @@
+ .text
+
+ .globl _start
+ .ent _start,0
+_start:
+ .frame $15,0,$15
+ br $29,1f
+1: ldgp $29, 0($29)
+ .prologue 0
+ ldq $27,main($29) !literal!1
+ jsr $26,($27)
+ or $0,$0,$16
+ .end _start
+
+ .globl _exit
+_exit:
+ lda $0,1
+ callsys
+
+ call_pal 0
+
+ .globl write
+write:
+ lda $0,4
+ callsys
+ ret
diff --git a/tests/tcg/alpha/hello-alpha.c b/tests/tcg/alpha/hello-alpha.c
new file mode 100644
index 0000000..79892e6
--- /dev/null
+++ b/tests/tcg/alpha/hello-alpha.c
@@ -0,0 +1,5 @@
+int main (void)
+{
+ write (1, "hello\n", 6);
+ return 0;
+}
diff --git a/tests/tcg/alpha/test-cond.c b/tests/tcg/alpha/test-cond.c
new file mode 100644
index 0000000..74adffa
--- /dev/null
+++ b/tests/tcg/alpha/test-cond.c
@@ -0,0 +1,87 @@
+
+#ifdef TEST_CMOV
+
+#define TEST_COND(N) \
+int test_##N (long a) \
+{ \
+ int res = 1; \
+ \
+ asm ("cmov"#N" %1,$31,%0" \
+ : "+r" (res) : "r" (a)); \
+ return !res; \
+}
+
+#else
+
+#define TEST_COND(N) \
+int test_##N (long a) \
+{ \
+ int res = 1; \
+ \
+ asm ("b"#N" %1,1f\n\t" \
+ "addq $31,$31,%0\n\t" \
+ "1: unop\n" \
+ : "+r" (res) : "r" (a)); \
+ return res; \
+}
+
+#endif
+
+TEST_COND(eq)
+TEST_COND(ne)
+TEST_COND(ge)
+TEST_COND(gt)
+TEST_COND(lbc)
+TEST_COND(lbs)
+TEST_COND(le)
+TEST_COND(lt)
+
+static struct {
+ int (*func)(long);
+ long v;
+ int r;
+} vectors[] =
+ {
+ {test_eq, 0, 1},
+ {test_eq, 1, 0},
+
+ {test_ne, 0, 0},
+ {test_ne, 1, 1},
+
+ {test_ge, 0, 1},
+ {test_ge, 1, 1},
+ {test_ge, -1, 0},
+
+ {test_gt, 0, 0},
+ {test_gt, 1, 1},
+ {test_gt, -1, 0},
+
+ {test_lbc, 0, 1},
+ {test_lbc, 1, 0},
+ {test_lbc, -1, 0},
+
+ {test_lbs, 0, 0},
+ {test_lbs, 1, 1},
+ {test_lbs, -1, 1},
+
+ {test_le, 0, 1},
+ {test_le, 1, 0},
+ {test_le, -1, 1},
+
+ {test_lt, 0, 0},
+ {test_lt, 1, 0},
+ {test_lt, -1, 1},
+ };
+
+int main (void)
+{
+ int i;
+
+ for (i = 0; i < sizeof (vectors)/sizeof(vectors[0]); i++)
+ if ((*vectors[i].func)(vectors[i].v) != vectors[i].r) {
+ write(1, "Failed\n", 7);
+ return 1;
+ }
+ write(1, "OK\n", 3);
+ return 0;
+}
diff --git a/tests/tcg/alpha/test-ovf.c b/tests/tcg/alpha/test-ovf.c
new file mode 100644
index 0000000..01c80e7
--- /dev/null
+++ b/tests/tcg/alpha/test-ovf.c
@@ -0,0 +1,29 @@
+static long test_subqv (long a, long b)
+{
+ long res;
+
+ asm ("subq/v %1,%2,%0"
+ : "=r" (res) : "r" (a), "r" (b));
+ return res;
+}
+static struct {
+ long (*func)(long, long);
+ long a;
+ long b;
+ long r;
+} vectors[] =
+ {
+ {test_subqv, 0, 0x7d54000, 0xfffffffff82ac000L}
+ };
+
+int main (void)
+{
+ int i;
+
+ for (i = 0; i < sizeof (vectors)/sizeof(vectors[0]); i++)
+ if ((*vectors[i].func)(vectors[i].a, vectors[i].b) != vectors[i].r) {
+ write(1, "Failed\n", 7);
+ }
+ write(1, "OK\n", 3);
+ return 0;
+}