From 606cc04085a08f5e04eda6ef67f516bf81b691a1 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Fri, 14 Sep 2018 12:21:08 -0700 Subject: [PATCH] x86: Check non-WIG EVEX instruction encoding with -mevexwig=1 Verify that -mevexwig=1 has no impact on non-WIG EVEX instruction encoding. PR gas/23642 * testsuite/gas/i386/evex-wig2.d: New file. * testsuite/gas/i386/evex-wig2.s: Likewise. * testsuite/gas/i386/x86-64-evex-wig2.d: Likewise. * testsuite/gas/i386/x86-64-evex-wig2.s: Likewise. * testsuite/gas/i386/i386.exp: Run evex-wig2 and x86-64-evex-wig2. --- gas/ChangeLog | 10 ++++++++++ gas/testsuite/gas/i386/evex-wig2.d | 17 +++++++++++++++++ gas/testsuite/gas/i386/evex-wig2.s | 11 +++++++++++ gas/testsuite/gas/i386/i386.exp | 2 ++ gas/testsuite/gas/i386/x86-64-evex-wig2.d | 17 +++++++++++++++++ gas/testsuite/gas/i386/x86-64-evex-wig2.s | 11 +++++++++++ 6 files changed, 68 insertions(+) create mode 100644 gas/testsuite/gas/i386/evex-wig2.d create mode 100644 gas/testsuite/gas/i386/evex-wig2.s create mode 100644 gas/testsuite/gas/i386/x86-64-evex-wig2.d create mode 100644 gas/testsuite/gas/i386/x86-64-evex-wig2.s diff --git a/gas/ChangeLog b/gas/ChangeLog index ff0946910d5..82a23c4380f 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,13 @@ +2018-09-14 H.J. Lu + + PR gas/23642 + * testsuite/gas/i386/evex-wig2.d: New file. + * testsuite/gas/i386/evex-wig2.s: Likewise. + * testsuite/gas/i386/x86-64-evex-wig2.d: Likewise. + * testsuite/gas/i386/x86-64-evex-wig2.s: Likewise. + * testsuite/gas/i386/i386.exp: Run evex-wig2 and + x86-64-evex-wig2. + 2018-09-14 H.J. Lu PR gas/23642 diff --git a/gas/testsuite/gas/i386/evex-wig2.d b/gas/testsuite/gas/i386/evex-wig2.d new file mode 100644 index 00000000000..753aad4ea2a --- /dev/null +++ b/gas/testsuite/gas/i386/evex-wig2.d @@ -0,0 +1,17 @@ +#as: -mevexwig=1 +#objdump: -dw +#name: i386 non-WIG EVEX insns with -mevexwig=1 + +.*: +file format .* + + +Disassembly of section .text: + +0+ <_start>: + +[a-f0-9]+: 62 f1 56 38 2a f0 vcvtsi2ss %eax,\{rd-sae\},%xmm5,%xmm6 + +[a-f0-9]+: 62 f1 56 08 2a f0 vcvtsi2ss %eax,%xmm5,%xmm6 + +[a-f0-9]+: 62 f1 57 08 2a f0 vcvtsi2sd %eax,%xmm5,%xmm6 + +[a-f0-9]+: 62 f1 56 38 7b f0 vcvtusi2ss %eax,\{rd-sae\},%xmm5,%xmm6 + +[a-f0-9]+: 62 f1 56 08 7b f0 vcvtusi2ss %eax,%xmm5,%xmm6 + +[a-f0-9]+: 62 f1 57 08 7b f0 vcvtusi2sd %eax,%xmm5,%xmm6 +#pass diff --git a/gas/testsuite/gas/i386/evex-wig2.s b/gas/testsuite/gas/i386/evex-wig2.s new file mode 100644 index 00000000000..df775dff085 --- /dev/null +++ b/gas/testsuite/gas/i386/evex-wig2.s @@ -0,0 +1,11 @@ +# Check non-WIG EVEX instructions with -mevexwig=1 + + .allow_index_reg + .text +_start: + vcvtsi2ss %eax, {rd-sae}, %xmm5, %xmm6 + {evex} vcvtsi2ss %eax, %xmm5, %xmm6 + {evex} vcvtsi2sd %eax, %xmm5, %xmm6 + vcvtusi2ss %eax, {rd-sae}, %xmm5, %xmm6 + {evex} vcvtusi2ss %eax, %xmm5, %xmm6 + {evex} vcvtusi2sd %eax, %xmm5, %xmm6 diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp index 203def94e90..bd7acd1ed90 100644 --- a/gas/testsuite/gas/i386/i386.exp +++ b/gas/testsuite/gas/i386/i386.exp @@ -233,6 +233,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_32_check]] run_dump_test "evex-lig512-intel" run_dump_test "evex-wig1" run_dump_test "evex-wig1-intel" + run_dump_test "evex-wig2" run_dump_test "sse2avx" run_list_test "inval-avx" "-al" run_list_test "inval-avx512f" "-al" @@ -748,6 +749,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t run_dump_test "x86-64-evex-lig512-intel" run_dump_test "x86-64-evex-wig1" run_dump_test "x86-64-evex-wig1-intel" + run_dump_test "x86-64-evex-wig2" run_dump_test "x86-64-sse2avx" run_list_test "x86-64-inval-avx" "-al" run_list_test "x86-64-inval-avx512f" "-al" diff --git a/gas/testsuite/gas/i386/x86-64-evex-wig2.d b/gas/testsuite/gas/i386/x86-64-evex-wig2.d new file mode 100644 index 00000000000..adf736d257d --- /dev/null +++ b/gas/testsuite/gas/i386/x86-64-evex-wig2.d @@ -0,0 +1,17 @@ +#as: -mevexwig=1 +#objdump: -dw +#name: x86-64 non-WIG EVEX insns with -mevexwig=1 + +.*: +file format .* + + +Disassembly of section .text: + +0+ <_start>: + +[a-f0-9]+: 62 f1 36 30 2a f0 vcvtsi2ss %eax,\{rd-sae\},%xmm25,%xmm6 + +[a-f0-9]+: 62 f1 36 00 2a f0 vcvtsi2ss %eax,%xmm25,%xmm6 + +[a-f0-9]+: 62 f1 37 00 2a f0 vcvtsi2sd %eax,%xmm25,%xmm6 + +[a-f0-9]+: 62 f1 36 30 7b f0 vcvtusi2ss %eax,\{rd-sae\},%xmm25,%xmm6 + +[a-f0-9]+: 62 f1 36 00 7b f0 vcvtusi2ss %eax,%xmm25,%xmm6 + +[a-f0-9]+: 62 f1 07 08 7b f0 vcvtusi2sd %eax,%xmm15,%xmm6 +#pass diff --git a/gas/testsuite/gas/i386/x86-64-evex-wig2.s b/gas/testsuite/gas/i386/x86-64-evex-wig2.s new file mode 100644 index 00000000000..5fb1782d8f4 --- /dev/null +++ b/gas/testsuite/gas/i386/x86-64-evex-wig2.s @@ -0,0 +1,11 @@ +# Check non-WIG EVEX instructions with -mevexwig=1 + + .allow_index_reg + .text +_start: + vcvtsi2ss %eax, {rd-sae}, %xmm25, %xmm6 + vcvtsi2ss %eax, %xmm25, %xmm6 + vcvtsi2sd %eax, %xmm25, %xmm6 + vcvtusi2ss %eax, {rd-sae}, %xmm25, %xmm6 + vcvtusi2ss %eax, %xmm25, %xmm6 + vcvtusi2sd %eax, %xmm15, %xmm6 -- 2.30.2