| Message ID | 20210422112754.1099177-3-matheus.ferst@eldorado.org.br |
|---|---|
| State | New |
| Headers | show |
| Series | tests/docker: tests/tcg/ppc64le: Newer toolchain to build tests for PowerISA v3.1 instructions | expand |
matheus.ferst@eldorado.org.br writes: > From: Matheus Ferst <matheus.ferst@eldorado.org.br> > > Tests for Byte-Reverse Halfword, Word and Doubleword > > Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Tested in x86_64 with the new container image. Tested-by: Fabiano Rosas <farosas@linux.ibm.com> > --- > tests/tcg/ppc64/Makefile.target | 7 +++++++ > tests/tcg/ppc64le/Makefile.target | 7 +++++++ > tests/tcg/ppc64le/byte_reverse.c | 21 +++++++++++++++++++++ > 3 files changed, 35 insertions(+) > create mode 100644 tests/tcg/ppc64le/byte_reverse.c > > diff --git a/tests/tcg/ppc64/Makefile.target b/tests/tcg/ppc64/Makefile.target > index 0c6a4585fc..55c690c8ad 100644 > --- a/tests/tcg/ppc64/Makefile.target > +++ b/tests/tcg/ppc64/Makefile.target > @@ -10,4 +10,11 @@ PPC64_TESTS=bcdsub > endif > bcdsub: CFLAGS += -mpower8-vector > > +ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_POWER10),) > +POWER10_TESTS=byte_reverse > +RUN_POWER10_TESTS=$(patsubst %, run-%, $(POWER10_TESTS)) > +$(RUN_POWER10_TESTS): QEMU_OPTS+=-cpu POWER10 > +PPC64_TESTS += $(POWER10_TESTS) > +endif > + > TESTS += $(PPC64_TESTS) > diff --git a/tests/tcg/ppc64le/Makefile.target b/tests/tcg/ppc64le/Makefile.target > index 1acfcff94a..517d290b1a 100644 > --- a/tests/tcg/ppc64le/Makefile.target > +++ b/tests/tcg/ppc64le/Makefile.target > @@ -9,4 +9,11 @@ PPC64LE_TESTS=bcdsub > endif > bcdsub: CFLAGS += -mpower8-vector > > +ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_POWER10),) > +POWER10_TESTS=byte_reverse > +RUN_POWER10_TESTS=$(patsubst %, run-%, $(POWER10_TESTS)) > +$(RUN_POWER10_TESTS): QEMU_OPTS+=-cpu POWER10 > +PPC64LE_TESTS += $(POWER10_TESTS) > +endif > + > TESTS += $(PPC64LE_TESTS) > diff --git a/tests/tcg/ppc64le/byte_reverse.c b/tests/tcg/ppc64le/byte_reverse.c > new file mode 100644 > index 0000000000..53b76fc2e2 > --- /dev/null > +++ b/tests/tcg/ppc64le/byte_reverse.c > @@ -0,0 +1,21 @@ > +#include <assert.h> > + > +int main(void) > +{ > + unsigned long var; > + > + var = 0xFEDCBA9876543210; > + asm("brh %0, %0" : "+r"(var)); > + assert(var == 0xDCFE98BA54761032); > + > + var = 0xFEDCBA9876543210; > + asm("brw %0, %0" : "+r"(var)); > + assert(var == 0x98BADCFE10325476); > + > + var = 0xFEDCBA9876543210; > + asm("brd %0, %0" : "+r"(var)); > + assert(var == 0x1032547698BADCFE); > + > + return 0; > +} > +
diff --git a/tests/tcg/ppc64/Makefile.target b/tests/tcg/ppc64/Makefile.target index 0c6a4585fc..55c690c8ad 100644 --- a/tests/tcg/ppc64/Makefile.target +++ b/tests/tcg/ppc64/Makefile.target @@ -10,4 +10,11 @@ PPC64_TESTS=bcdsub endif bcdsub: CFLAGS += -mpower8-vector +ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_POWER10),) +POWER10_TESTS=byte_reverse +RUN_POWER10_TESTS=$(patsubst %, run-%, $(POWER10_TESTS)) +$(RUN_POWER10_TESTS): QEMU_OPTS+=-cpu POWER10 +PPC64_TESTS += $(POWER10_TESTS) +endif + TESTS += $(PPC64_TESTS) diff --git a/tests/tcg/ppc64le/Makefile.target b/tests/tcg/ppc64le/Makefile.target index 1acfcff94a..517d290b1a 100644 --- a/tests/tcg/ppc64le/Makefile.target +++ b/tests/tcg/ppc64le/Makefile.target @@ -9,4 +9,11 @@ PPC64LE_TESTS=bcdsub endif bcdsub: CFLAGS += -mpower8-vector +ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_POWER10),) +POWER10_TESTS=byte_reverse +RUN_POWER10_TESTS=$(patsubst %, run-%, $(POWER10_TESTS)) +$(RUN_POWER10_TESTS): QEMU_OPTS+=-cpu POWER10 +PPC64LE_TESTS += $(POWER10_TESTS) +endif + TESTS += $(PPC64LE_TESTS) diff --git a/tests/tcg/ppc64le/byte_reverse.c b/tests/tcg/ppc64le/byte_reverse.c new file mode 100644 index 0000000000..53b76fc2e2 --- /dev/null +++ b/tests/tcg/ppc64le/byte_reverse.c @@ -0,0 +1,21 @@ +#include <assert.h> + +int main(void) +{ + unsigned long var; + + var = 0xFEDCBA9876543210; + asm("brh %0, %0" : "+r"(var)); + assert(var == 0xDCFE98BA54761032); + + var = 0xFEDCBA9876543210; + asm("brw %0, %0" : "+r"(var)); + assert(var == 0x98BADCFE10325476); + + var = 0xFEDCBA9876543210; + asm("brd %0, %0" : "+r"(var)); + assert(var == 0x1032547698BADCFE); + + return 0; +} +