Re: [Qemu-devel] [PATCH 9/9] tests: cris: add v17 ADDC test

["Edgar E. Iglesias" <edgar.iglesias@gmail.com>]

On Mon, Sep 05, 2016 at 01:54:12PM +0200, Rabin Vincent wrote:
> From: Rabin Vincent <rabinv@axis.com>
> 
> Add a test for the newly implemented ADDC instruction in the v17 CRIS
> CPU.
> 
> Signed-off-by: Rabin Vincent <rabinv@axis.com>


Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>


> ---
>  tests/tcg/cris/Makefile        | 19 ++++++++++--
>  tests/tcg/cris/check_addcv17.s | 65 ++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 82 insertions(+), 2 deletions(-)
>  create mode 100644 tests/tcg/cris/check_addcv17.s
> 
> diff --git a/tests/tcg/cris/Makefile b/tests/tcg/cris/Makefile
> index 14a9eb5..6b3dba4 100644
> --- a/tests/tcg/cris/Makefile
> +++ b/tests/tcg/cris/Makefile
> @@ -23,6 +23,7 @@ SYS        = sys.o
>  TESTCASES += check_abs.tst
>  TESTCASES += check_addc.tst
>  TESTCASES += check_addcm.tst
> +TESTCASES += check_addcv17.tst
>  TESTCASES += check_addo.tst
>  TESTCASES += check_addoq.tst
>  TESTCASES += check_addi.tst
> @@ -134,13 +135,27 @@ all: build
>  %.ctst: %.o
>  	$(CC) $(CFLAGS) $(LDLIBS) $< -o $@
>  
> +
> +sysv10.o: sys.c
> +	$(CC) $(CFLAGS) -mcpu=v10 -c $< -o $@
> +
> +crtv10.o: crt.s
> +	$(AS) $(ASFLAGS) -mcpu=v10 -c $< -o $@
> +
> +check_addcv17.tst: ASFLAGS += -mcpu=v10
> +check_addcv17.tst: CRT := crtv10.o
> +check_addcv17.tst: SYS := sysv10.o
> +check_addcv17.tst: crtv10.o sysv10.o
> +
>  build: $(CRT) $(SYS) $(TESTCASES)
>  
>  check: $(CRT) $(SYS) $(TESTCASES)
>  	@echo -e "\nQEMU simulator."
>  	for case in $(TESTCASES); do \
>  		echo -n "$$case "; \
> -		$(SIM) ./$$case; \
> +		SIMARGS=; \
> +		case $$case in *v17*) SIMARGS="-cpu crisv17";; esac; \
> +		$(SIM) $$SIMARGS ./$$case; \
>  	done
>  check-g: $(CRT) $(SYS) $(TESTCASES)
>  	@echo -e "\nGDB simulator."
> @@ -150,4 +165,4 @@ check-g: $(CRT) $(SYS) $(TESTCASES)
>  	done
>  
>  clean:
> -	$(RM) -fr $(TESTCASES) $(CRT) $(SYS)
> +	$(RM) -fr $(TESTCASES) *.o
> diff --git a/tests/tcg/cris/check_addcv17.s b/tests/tcg/cris/check_addcv17.s
> new file mode 100644
> index 0000000..52ef7a9
> --- /dev/null
> +++ b/tests/tcg/cris/check_addcv17.s
> @@ -0,0 +1,65 @@
> +# mach:  crisv17
> +
> + .include "testutils.inc"
> +
> + .macro addc Rs Rd inc=0
> +# Create the instruction manually since there is no assembler support yet
> + .word (\Rd << 12) | \Rs | (\inc << 10) | 0x09a0
> + .endm
> +
> + start
> +
> + .data
> +mem1:
> + .dword 0x0
> +mem2:
> + .dword 0x12345678
> +
> + .text
> + move.d mem1,r4
> + clearf nzvc
> + addc 4 3
> + test_cc 0 1 0 0
> + checkr3 0
> +
> + move.d mem1,r4
> + clearf nzvc
> + ax
> + addc 4 3
> + test_cc 0 0 0 0
> + checkr3 0
> +
> + move.d mem1,r4
> + clearf nzvc
> + setf c
> + addc 4 3
> + test_cc 0 0 0 0
> + checkr3 1
> +
> + move.d mem2,r4
> + moveq 2, r3
> + clearf nzvc
> + setf c
> + addc 4 3
> + test_cc 0 0 0 0
> + checkr3 1234567b
> +
> + move.d mem2,r5
> + clearf nzvc
> + cmp.d r4,r5
> + test_cc 0 1 0 0
> +
> + move.d mem2,r4
> + moveq 2, r3
> + clearf nzvc
> + addc 4 3 inc=1
> + test_cc 0 0 0 0
> + checkr3 1234567a
> +
> + move.d mem2,r5
> + clearf nzvc
> + addq 4,r5
> + cmp.d r4,r5
> + test_cc 0 1 0 0
> +
> + quit
> -- 
> 2.1.4
>