diff options
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/NEWS | 2 | ||||
| -rw-r--r-- | gas/config/tc-i386.c | 1 | ||||
| -rw-r--r-- | gas/doc/c-i386.texi | 3 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/i386.exp | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/wrmsrns-intel.d | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/wrmsrns.d | 12 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/wrmsrns.s | 8 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-wrmsrns-intel.d | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-wrmsrns.d | 5 |
9 files changed, 44 insertions, 1 deletions
@@ -1,5 +1,7 @@ -*- text -*- +* Add support for Intel WRMSRNS instructions. + * Add support for Intel CMPccXADD instructions. * Add support for Intel AVX-VNNI-INT8 instructions. diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index ecf36c8..10de685 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -1099,6 +1099,7 @@ static const arch_entry cpu_arch[] = SUBARCH (avx_ifma, AVX_IFMA, ANY_AVX_IFMA, false), SUBARCH (avx_vnni_int8, AVX_VNNI_INT8, ANY_AVX_VNNI_INT8, false), SUBARCH (cmpccxadd, CMPCCXADD, ANY_CMPCCXADD, false), + SUBARCH (wrmsrns, WRMSRNS, ANY_WRMSRNS, false), }; #undef SUBARCH diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi index f98b9fb..47aa02b 100644 --- a/gas/doc/c-i386.texi +++ b/gas/doc/c-i386.texi @@ -198,6 +198,7 @@ accept various extension mnemonics. For example, @code{avx_ifma}, @code{avx_vnni_int8}, @code{cmpccxadd}, +@code{wrmsrns}, @code{amx_int8}, @code{amx_bf16}, @code{amx_fp16}, @@ -1492,7 +1493,7 @@ supported on the CPU specified. The choices for @var{cpu_type} are: @item @samp{.tdx} @tab @samp{.avx_vnni} @tab @samp{.avx512_fp16} @item @samp{.clwb} @tab @samp{.rdpid} @tab @samp{.ptwrite} @tab @samp{.ibt} @item @samp{.prefetchi} @tab @samp{.avx_ifma} @tab @samp{.avx_vnni_int8} -@item @samp{.cmpccxadd} +@item @samp{.cmpccxadd} @tab @samp{.wrmsrns} @item @samp{.wbnoinvd} @tab @samp{.pconfig} @tab @samp{.waitpkg} @tab @samp{.cldemote} @item @samp{.shstk} @tab @samp{.gfni} @tab @samp{.vaes} @tab @samp{.vpclmulqdq} @item @samp{.movdiri} @tab @samp{.movdir64b} @tab @samp{.enqcmd} @tab @samp{.tsxldtrk} diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp index b26c4f0..b560131 100644 --- a/gas/testsuite/gas/i386/i386.exp +++ b/gas/testsuite/gas/i386/i386.exp @@ -480,6 +480,8 @@ if [gas_32_check] then { run_dump_test "avx-vnni-int8" run_dump_test "avx-vnni-int8-intel" run_list_test "cmpccxadd-inval" + run_dump_test "wrmsrns" + run_dump_test "wrmsrns-intel" run_list_test "sg" run_dump_test "clzero" run_dump_test "invlpgb" @@ -1155,6 +1157,8 @@ if [gas_64_check] then { run_dump_test "x86-64-avx-vnni-int8-intel" run_dump_test "x86-64-cmpccxadd" run_dump_test "x86-64-cmpccxadd-intel" + run_dump_test "x86-64-wrmsrns" + run_dump_test "x86-64-wrmsrns-intel" run_dump_test "x86-64-clzero" run_dump_test "x86-64-mwaitx-bdver4" run_list_test "x86-64-mwaitx-reg" diff --git a/gas/testsuite/gas/i386/wrmsrns-intel.d b/gas/testsuite/gas/i386/wrmsrns-intel.d new file mode 100644 index 0000000..b3be260 --- /dev/null +++ b/gas/testsuite/gas/i386/wrmsrns-intel.d @@ -0,0 +1,5 @@ +#as: +#objdump: -dw -Mintel +#name: i386 WRMSRNS insns (Intel disassembly) +#source: wrmsrns.s +#dump: wrmsrns.d diff --git a/gas/testsuite/gas/i386/wrmsrns.d b/gas/testsuite/gas/i386/wrmsrns.d new file mode 100644 index 0000000..e804adc --- /dev/null +++ b/gas/testsuite/gas/i386/wrmsrns.d @@ -0,0 +1,12 @@ +#as: +#objdump: -dw +#name: i386 WRMSRNS insns +#source: wrmsrns.s + +.*: +file format .* + +Disassembly of section \.text: + +0+ <_start>: +\s*[a-f0-9]+:\s*0f 01 c6\s+wrmsrns +\s*[a-f0-9]+:\s*0f 01 c6\s+wrmsrns diff --git a/gas/testsuite/gas/i386/wrmsrns.s b/gas/testsuite/gas/i386/wrmsrns.s new file mode 100644 index 0000000..a450b05 --- /dev/null +++ b/gas/testsuite/gas/i386/wrmsrns.s @@ -0,0 +1,8 @@ +# Check WRMSRNS instructions + + .text +_start: + wrmsrns #WRMSRNS + +.intel_syntax noprefix + wrmsrns #WRMSRNS diff --git a/gas/testsuite/gas/i386/x86-64-wrmsrns-intel.d b/gas/testsuite/gas/i386/x86-64-wrmsrns-intel.d new file mode 100644 index 0000000..ff80e55 --- /dev/null +++ b/gas/testsuite/gas/i386/x86-64-wrmsrns-intel.d @@ -0,0 +1,5 @@ +#as: +#objdump: -dw -Mintel +#name: x86_64 WRMSRNS insns (Intel disassembly) +#source: wrmsrns.s +#dump: wrmsrns.d diff --git a/gas/testsuite/gas/i386/x86-64-wrmsrns.d b/gas/testsuite/gas/i386/x86-64-wrmsrns.d new file mode 100644 index 0000000..047f0a1 --- /dev/null +++ b/gas/testsuite/gas/i386/x86-64-wrmsrns.d @@ -0,0 +1,5 @@ +#as: +#objdump: -dw +#name: x86_64 WRMSRNS insns +#source: wrmsrns.s +#dump: wrmsrns.d |