diff options
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 11 | ||||
| -rw-r--r-- | gas/NEWS | 2 | ||||
| -rw-r--r-- | gas/config/tc-i386.c | 3 | ||||
| -rw-r--r-- | gas/doc/c-i386.texi | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/hreset.d | 12 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/hreset.s | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/i386.exp | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-hreset.d | 12 |
8 files changed, 50 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 7a55863..ade0076 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,16 @@ 2020-10-14 Lili Cui <lili.cui@intel.com> + * NEWS: Add Intel HRESET. + * config/tc-i386.c (cpu_arch): Add .hreset. + (cpu_noarch): Likewise. + * doc/c-i386.texi: Document .hreset, nohreset. + * testsuite/gas/i386/i386.exp: Run HRESET tests. + * testsuite/gas/i386/hreset.d: New file. + * testsuite/gas/i386/x86-64-hreset.d: Likewise. + * testsuite/gas/i386/hreset.s: Likewise. + +2020-10-14 Lili Cui <lili.cui@intel.com> + * NEWS: Add Intel UINTR. * config/tc-i386.c (cpu_arch): Add .uintr. (cpu_noarch): Likewise. @@ -1,5 +1,7 @@ -*- text -*- +* Add support for Intel HRESET instruction. + * Add support for Intel UINTR instructions. * Support non-absolute segment values for i386 lcall and ljmp. diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 2de7e74..6df250a 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -1242,6 +1242,8 @@ static const arch_entry cpu_arch[] = CPU_WIDEKL_FLAGS, 0 }, { STRING_COMMA_LEN (".uintr"), PROCESSOR_UNKNOWN, CPU_UINTR_FLAGS, 0 }, + { STRING_COMMA_LEN (".hreset"), PROCESSOR_UNKNOWN, + CPU_HRESET_FLAGS, 0 }, }; static const noarch_entry cpu_noarch[] = @@ -1295,6 +1297,7 @@ static const noarch_entry cpu_noarch[] = { STRING_COMMA_LEN ("nokl"), CPU_ANY_KL_FLAGS }, { STRING_COMMA_LEN ("nowidekl"), CPU_ANY_WIDEKL_FLAGS }, { STRING_COMMA_LEN ("nouintr"), CPU_ANY_UINTR_FLAGS }, + { STRING_COMMA_LEN ("nohreset"), CPU_ANY_HRESET_FLAGS }, }; #ifdef I386COFF diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi index 5f58b89..6fd2f42 100644 --- a/gas/doc/c-i386.texi +++ b/gas/doc/c-i386.texi @@ -193,6 +193,7 @@ accept various extension mnemonics. For example, @code{nokl}, @code{widekl}, @code{nowidekl}, +@code{hreset}, @code{avx512f}, @code{avx512cd}, @code{avx512er}, @@ -239,6 +240,7 @@ accept various extension mnemonics. For example, @code{amx_tile}, @code{noamx_tile}, @code{nouintr}, +@code{nohreset}, @code{vmx}, @code{vmfunc}, @code{smx}, @@ -1513,7 +1515,7 @@ supported on the CPU specified. The choices for @var{cpu_type} are: @item @samp{.shstk} @tab @samp{.gfni} @tab @samp{.vaes} @tab @samp{.vpclmulqdq} @item @samp{.movdiri} @tab @samp{.movdir64b} @tab @samp{.enqcmd} @tab @samp{.tsxldtrk} @item @samp{.amx_int8} @tab @samp{.amx_bf16} @tab @samp{.amx_tile} -@item @samp{.kl} @tab @samp{.widekl} @tab @samp{.uintr} +@item @samp{.kl} @tab @samp{.widekl} @tab @samp{.uintr} @tab @samp{.hreset} @item @samp{.3dnow} @tab @samp{.3dnowa} @tab @samp{.sse4a} @tab @samp{.sse5} @item @samp{.syscall} @tab @samp{.rdtscp} @tab @samp{.svme} @item @samp{.lwp} @tab @samp{.fma4} @tab @samp{.xop} @tab @samp{.cx16} diff --git a/gas/testsuite/gas/i386/hreset.d b/gas/testsuite/gas/i386/hreset.d new file mode 100644 index 0000000..0254865 --- /dev/null +++ b/gas/testsuite/gas/i386/hreset.d @@ -0,0 +1,12 @@ +#as: +#objdump: -dw +#name: HRESET insns +#source: hreset.s + +.*: +file format .* + +Disassembly of section \.text: + +0+ <_start>: +[ ]*[a-f0-9]+:[ ]*f3 0f 3a f0 c0 08[ ]*hreset \$0x8 +#pass diff --git a/gas/testsuite/gas/i386/hreset.s b/gas/testsuite/gas/i386/hreset.s new file mode 100644 index 0000000..ff0887c --- /dev/null +++ b/gas/testsuite/gas/i386/hreset.s @@ -0,0 +1,5 @@ +# Check HRESET instructions. + + .text +_start: + hreset $0x8 diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp index 66366a0..a761767 100644 --- a/gas/testsuite/gas/i386/i386.exp +++ b/gas/testsuite/gas/i386/i386.exp @@ -493,6 +493,7 @@ if [gas_32_check] then { run_dump_test "serialize" run_dump_test "tdx" run_dump_test "tsxldtrk" + run_dump_test "hreset" run_dump_test "vp2intersect" run_dump_test "vp2intersect-intel" run_list_test "vp2intersect-inval-bcast" @@ -1106,6 +1107,7 @@ if [gas_64_check] then { run_dump_test "x86-64-serialize" run_dump_test "x86-64-tdx" run_dump_test "x86-64-tsxldtrk" + run_dump_test "x86-64-hreset" run_dump_test "x86-64-vp2intersect" run_dump_test "x86-64-vp2intersect-intel" run_list_test "x86-64-vp2intersect-inval-bcast" diff --git a/gas/testsuite/gas/i386/x86-64-hreset.d b/gas/testsuite/gas/i386/x86-64-hreset.d new file mode 100644 index 0000000..3f0b0b8 --- /dev/null +++ b/gas/testsuite/gas/i386/x86-64-hreset.d @@ -0,0 +1,12 @@ +#as: +#objdump: -dw +#name: x86_64 HRESET insns +#source: hreset.s + +.*: +file format .* + +Disassembly of section \.text: + +0+ <_start>: +[ ]*[a-f0-9]+:[ ]*f3 0f 3a f0 c0 08[ ]*hreset \$0x8 +#pass |