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author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
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committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /tests/tcg/alpha | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'tests/tcg/alpha')
-rw-r--r-- | tests/tcg/alpha/Makefile | 35 | ||||
-rw-r--r-- | tests/tcg/alpha/crt.s | 26 | ||||
-rw-r--r-- | tests/tcg/alpha/hello-alpha.c | 5 | ||||
-rw-r--r-- | tests/tcg/alpha/test-cond.c | 87 | ||||
-rw-r--r-- | tests/tcg/alpha/test-ovf.c | 29 |
5 files changed, 182 insertions, 0 deletions
diff --git a/tests/tcg/alpha/Makefile b/tests/tcg/alpha/Makefile new file mode 100644 index 00000000..2b1f03d0 --- /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 00000000..31af8825 --- /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 00000000..79892e65 --- /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 00000000..74adffaa --- /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 00000000..01c80e75 --- /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; +} |