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References: <20220223094418.3518-1-shihua@iscas.ac.cn>
 <20220223094418.3518-5-shihua@iscas.ac.cn>
In-Reply-To: <20220223094418.3518-5-shihua@iscas.ac.cn>
From: Kito Cheng <kito.cheng@gmail.com>
Date: Tue, 1 Mar 2022 21:00:32 +0800
Message-ID: <CA+yXCZBwTVt=5KB-L6fntpqw352RpJKvQjGLU+ija4UxxuTfnw@mail.gmail.com>
Subject: Re: [PATCH 4/5 V1] RISC-V:Implement testcases for Crypto extension
To: =?UTF-8?B?5buW5LuV5Y2O?= <shihua@iscas.ac.cn>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>, ben.marshall@pqshield.com, 
 Christoph Muellner <cmuellner@ventanamicro.com>,
 Andrew Waterman <andrew@sifive.com>, 
 jiawei <jiawei@iscas.ac.cn>, mjos@iki.fi, Kito Cheng <kito.cheng@sifive.com>
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Just one general review comment for this patch:
- Add newline at end of this file to prevent "\ No newline at end of
file" in the git commit log
- I saw you've skip -g and -flto, I guess that because that cause fail
since -g or -flto might add few more line to make the
scan-assembler-times, I would suggest you add more "characteristic" to
your scan pattern then you can drop those skip-if

e.g.
Rewrite
+/* { dg-final { scan-assembler-times "sm3p0" 1 } } */
into
+/* { dg-final { scan-assembler-times "\tsm3p0\t" 1 } } */

Then it should be able to pass with -g and -flto

On Wed, Feb 23, 2022 at 5:47 PM <shihua@iscas.ac.cn> wrote:
>
> From: LiaoShihua <shihua@iscas.ac.cn>
>
>     These testcases use intrinsics .
>
> gcc/testsuite/ChangeLog:
>
>         * gcc.target/riscv/zbkb32.c: New test.
>         * gcc.target/riscv/zbkb64.c: New test.
>         * gcc.target/riscv/zbkc32.c: New test.
>         * gcc.target/riscv/zbkc64.c: New test.
>         * gcc.target/riscv/zbkx32.c: New test.
>         * gcc.target/riscv/zbkx64.c: New test.
>         * gcc.target/riscv/zknd32.c: New test.
>         * gcc.target/riscv/zknd64.c: New test.
>         * gcc.target/riscv/zkne64.c: New test.
>         * gcc.target/riscv/zknh.c: New test.
>         * gcc.target/riscv/zknh32.c: New test.
>         * gcc.target/riscv/zknh64.c: New test.
>         * gcc.target/riscv/zksed.c: New test.
>         * gcc.target/riscv/zksh.c: New test.
>
> ---
>  gcc/testsuite/gcc.target/riscv/zbkb32.c | 34 +++++++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zbkb64.c | 21 +++++++++++++
>  gcc/testsuite/gcc.target/riscv/zbkc32.c | 16 ++++++++++
>  gcc/testsuite/gcc.target/riscv/zbkc64.c | 16 ++++++++++
>  gcc/testsuite/gcc.target/riscv/zbkx32.c | 16 ++++++++++
>  gcc/testsuite/gcc.target/riscv/zbkx64.c | 16 ++++++++++
>  gcc/testsuite/gcc.target/riscv/zknd32.c | 18 +++++++++++
>  gcc/testsuite/gcc.target/riscv/zknd64.c | 35 ++++++++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zkne64.c | 29 ++++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zknh.c   | 28 +++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zknh32.c | 40 +++++++++++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zknh64.c | 29 ++++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zksed.c  | 20 +++++++++++++
>  gcc/testsuite/gcc.target/riscv/zksh.c   | 17 +++++++++++
>  14 files changed, 335 insertions(+)
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zbkb32.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zbkb64.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zbkc32.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zbkc64.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zbkx32.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zbkx64.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zknd32.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zknd64.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zkne64.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zknh.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zknh32.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zknh64.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zksed.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zksh.c
>
> diff --git a/gcc/testsuite/gcc.target/riscv/zbkb32.c b/gcc/testsuite/gcc.target/riscv/zbkb32.c
> new file mode 100644
> index 00000000000..5bf588d58b4
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zbkb32.c
> @@ -0,0 +1,34 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv32gc_zbkb -mabi=ilp32" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int32_t foo1(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_ror(rs1,rs2);
> +}
> +
> +int32_t foo2(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_rol(rs1,rs2);
> +}
> +
> +int32_t foo3(int32_t rs1)
> +{
> +    return _rv32_brev8(rs1);
> +}
> +
> +int32_t foo4(int32_t rs1)
> +{
> +    return _rv32_zip(rs1);
> +}
> +
> +int32_t foo5(int32_t rs1)
> +{
> +    return _rv32_unzip(rs1);
> +}
> +
> +/* { dg-final { scan-assembler-times "ror" 1 } } */
> +/* { dg-final { scan-assembler-times "rol" 1 } } */
> +/* { dg-final { scan-assembler-times "brev8" 1 } } */
> +/* { dg-final { scan-assembler-times "zip" 2 } } */
> +/* { dg-final { scan-assembler-times "unzip" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zbkb64.c b/gcc/testsuite/gcc.target/riscv/zbkb64.c
> new file mode 100644
> index 00000000000..2cd76a29750
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zbkb64.c
> @@ -0,0 +1,21 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv64gc_zbkb -mabi=lp64" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int64_t foo1(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_ror(rs1,rs2);
> +}
> +
> +int64_t foo2(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_rol(rs1,rs2);
> +}
> +
> +int64_t foo3(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_brev8(rs1);
> +}
> +/* { dg-final { scan-assembler-times "ror" 1 } } */
> +/* { dg-final { scan-assembler-times "rol" 1 } } */
> +/* { dg-final { scan-assembler-times "brev8" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zbkc32.c b/gcc/testsuite/gcc.target/riscv/zbkc32.c
> new file mode 100644
> index 00000000000..237085bfc7d
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zbkc32.c
> @@ -0,0 +1,16 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv32gc_zbkc -mabi=ilp32" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int32_t foo1(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_clmul(rs1,rs2);
> +}
> +
> +int32_t foo2(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_clmulh(rs1,rs2);
> +}
> +
> +/* { dg-final { scan-assembler-times "clmul" 2 } } */
> +/* { dg-final { scan-assembler-times "clmulh" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zbkc64.c b/gcc/testsuite/gcc.target/riscv/zbkc64.c
> new file mode 100644
> index 00000000000..50e39423519
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zbkc64.c
> @@ -0,0 +1,16 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv64gc_zbkc -mabi=lp64" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int64_t foo1(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_clmul(rs1,rs2);
> +}
> +
> +int64_t foo2(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_clmulh(rs1,rs2);
> +}
> +
> +/* { dg-final { scan-assembler-times "clmul" 2 } } */
> +/* { dg-final { scan-assembler-times "clmulh" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zbkx32.c b/gcc/testsuite/gcc.target/riscv/zbkx32.c
> new file mode 100644
> index 00000000000..992ae64a11b
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zbkx32.c
> @@ -0,0 +1,16 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv32gc_zbkx -mabi=ilp32" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int32_t foo3(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_xperm8(rs1,rs2);
> +}
> +
> +int32_t foo4(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_xperm4(rs1,rs2);
> +}
> +
> +/* { dg-final { scan-assembler-times "xperm8" 1 } } */
> +/* { dg-final { scan-assembler-times "xperm4" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zbkx64.c b/gcc/testsuite/gcc.target/riscv/zbkx64.c
> new file mode 100644
> index 00000000000..b8ec89d3c61
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zbkx64.c
> @@ -0,0 +1,16 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv64gc_zbkx -mabi=lp64" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int64_t foo1(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_xperm8(rs1,rs2);
> +}
> +
> +int64_t foo2(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_xperm4(rs1,rs2);
> +}
> +
> +/* { dg-final { scan-assembler-times "xperm8" 1 } } */
> +/* { dg-final { scan-assembler-times "xperm4" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zknd32.c b/gcc/testsuite/gcc.target/riscv/zknd32.c
> new file mode 100644
> index 00000000000..c7a109f333b
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zknd32.c
> @@ -0,0 +1,18 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv32gc_zknd -mabi=ilp32" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int32_t foo1(int32_t rs1, int32_t rs2, int bs)
> +{
> +    bs = 1;
> +    return _rv32_aes32dsi(rs1,rs2,bs);
> +}
> +
> +int32_t foo2(int32_t rs1, int32_t rs2, int bs)
> +{
> +    bs = 0;
> +    return _rv32_aes32dsmi(rs1,rs2,bs);
> +}
> +
> +/* { dg-final { scan-assembler-times "aes32dsi" 1 } } */
> +/* { dg-final { scan-assembler-times "aes32dsmi" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zknd64.c b/gcc/testsuite/gcc.target/riscv/zknd64.c
> new file mode 100644
> index 00000000000..a7f4b20dead
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zknd64.c
> @@ -0,0 +1,35 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv64gc_zknd -mabi=lp64" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int64_t foo1(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_aes64ds(rs1,rs2);
> +}
> +
> +int64_t foo2(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_aes64dsm(rs1,rs2);
> +}
> +
> +int64_t foo3(int64_t rs1, int rnum)
> +{
> +    rnum = 8;
> +    return _rv64_aes64ks1i(rs1,rnum);
> +}
> +
> +int64_t foo4(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_aes64ks2(rs1,rs2);
> +}
> +
> +int64_t foo5(int64_t rs1)
> +{
> +    return _rv64_aes64im(rs1);
> +}
> +
> +/* { dg-final { scan-assembler-times "aes64ds" 2 } } */
> +/* { dg-final { scan-assembler-times "aes64dsm" 1 } } */
> +/* { dg-final { scan-assembler-times "aes64ks1i" 1 } } */
> +/* { dg-final { scan-assembler-times "aes64ks2" 1 } } */
> +/* { dg-final { scan-assembler-times "aes64im" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zkne64.c b/gcc/testsuite/gcc.target/riscv/zkne64.c
> new file mode 100644
> index 00000000000..69dbdcbb3ad
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zkne64.c
> @@ -0,0 +1,29 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv64gc_zkne -mabi=lp64" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int64_t foo1(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_aes64es(rs1,rs2);
> +}
> +
> +int64_t foo2(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_aes64esm(rs1,rs2);
> +}
> +
> +int64_t foo3(int64_t rs1, int rnum)
> +{
> +    rnum = 8;
> +    return _rv64_aes64ks1i(rs1,rnum);
> +}
> +
> +int64_t foo4(int64_t rs1, int64_t rs2)
> +{
> +    return _rv64_aes64ks2(rs1,rs2);
> +}
> +
> +/* { dg-final { scan-assembler-times "aes64es" 2 } } */
> +/* { dg-final { scan-assembler-times "aes64esm" 1 } } */
> +/* { dg-final { scan-assembler-times "aes64ks1i" 1 } } */
> +/* { dg-final { scan-assembler-times "aes64ks2" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zknh.c b/gcc/testsuite/gcc.target/riscv/zknh.c
> new file mode 100644
> index 00000000000..a2ea0809e63
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zknh.c
> @@ -0,0 +1,28 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv64gc_zknh -mabi=lp64" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +long foo1(long rs1)
> +{
> +    return _rv_sha256sig0(rs1);
> +}
> +
> +long foo2(long rs1)
> +{
> +    return _rv_sha256sig1(rs1);
> +}
> +
> +long foo3(long rs1)
> +{
> +    return _rv_sha256sum0(rs1);
> +}
> +
> +long foo4(long rs1)
> +{
> +    return _rv_sha256sum1(rs1);
> +}
> +
> +/* { dg-final { scan-assembler-times "sha256sig0" 1 } } */
> +/* { dg-final { scan-assembler-times "sha256sig1" 1 } } */
> +/* { dg-final { scan-assembler-times "sha256sum0" 1 } } */
> +/* { dg-final { scan-assembler-times "sha256sum1" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zknh32.c b/gcc/testsuite/gcc.target/riscv/zknh32.c
> new file mode 100644
> index 00000000000..2ef961c19a3
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zknh32.c
> @@ -0,0 +1,40 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv32gc_zknh -mabi=ilp32" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int32_t foo1(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_sha512sig0h(rs1,rs2);
> +}
> +
> +int32_t foo2(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_sha512sig0l(rs1,rs2);
> +}
> +
> +int32_t foo3(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_sha512sig1h(rs1,rs2);
> +}
> +
> +int32_t foo4(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_sha512sig1l(rs1,rs2);
> +}
> +
> +int32_t foo5(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_sha512sum0r(rs1,rs2);
> +}
> +
> +int32_t foo6(int32_t rs1, int32_t rs2)
> +{
> +    return _rv32_sha512sum1r(rs1,rs2);
> +}
> +
> +/* { dg-final { scan-assembler-times "sha512sig0h" 1 } } */
> +/* { dg-final { scan-assembler-times "sha512sig0l" 1 } } */
> +/* { dg-final { scan-assembler-times "sha512sig1h" 1 } } */
> +/* { dg-final { scan-assembler-times "sha512sig1l" 1 } } */
> +/* { dg-final { scan-assembler-times "sha512sum0r" 1 } } */
> +/* { dg-final { scan-assembler-times "sha512sum1r" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zknh64.c b/gcc/testsuite/gcc.target/riscv/zknh64.c
> new file mode 100644
> index 00000000000..7f1eb76fe5c
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zknh64.c
> @@ -0,0 +1,29 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv64gc_zknh -mabi=lp64" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +int64_t foo1(int64_t rs1)
> +{
> +    return _rv64_sha512sig0(rs1);
> +}
> +
> +int64_t foo2(int64_t rs1)
> +{
> +    return _rv64_sha512sig1(rs1);
> +}
> +
> +int64_t foo3(int64_t rs1)
> +{
> +    return _rv64_sha512sum0(rs1);
> +}
> +
> +int64_t foo4(int64_t rs1)
> +{
> +    return _rv64_sha512sum1(rs1);
> +}
> +
> +
> +/* { dg-final { scan-assembler-times "sha512sig0" 1 } } */
> +/* { dg-final { scan-assembler-times "sha512sig1" 1 } } */
> +/* { dg-final { scan-assembler-times "sha512sum0" 1 } } */
> +/* { dg-final { scan-assembler-times "sha512sum1" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zksed.c b/gcc/testsuite/gcc.target/riscv/zksed.c
> new file mode 100644
> index 00000000000..02bf96d56b1
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zksed.c
> @@ -0,0 +1,20 @@
> +
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv64gc_zksed -mabi=lp64" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +long foo1(int32_t rs1, int32_t rs2, int bs)
> +{
> +    bs = 1;
> +    return _rv_sm4ks(rs1,rs2,bs);
> +}
> +
> +long foo2(int32_t rs1, int32_t rs2, int bs)
> +{
> +    bs = 2;
> +    return _rv_sm4ed(rs1,rs2,bs);
> +}
> +
> +
> +/* { dg-final { scan-assembler-times "sm4ks" 1 } } */
> +/* { dg-final { scan-assembler-times "sm4ed" 1 } } */
> \ No newline at end of file
> diff --git a/gcc/testsuite/gcc.target/riscv/zksh.c b/gcc/testsuite/gcc.target/riscv/zksh.c
> new file mode 100644
> index 00000000000..ec47ed93221
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zksh.c
> @@ -0,0 +1,17 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -march=rv64gc_zksh -mabi=lp64" } */
> +/* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
> +#include"riscv_crypto.h"
> +long foo1(long rs1)
> +{
> +    return _rv_sm3p0(rs1);
> +}
> +
> +long foo2(long rs1)
> +{
> +    return _rv_sm3p1(rs1);
> +}
> +
> +
> +/* { dg-final { scan-assembler-times "sm3p0" 1 } } */
> +/* { dg-final { scan-assembler-times "sm3p1" 1 } } */
> \ No newline at end of file
> --
> 2.31.1.windows.1
>