@code{tdx},
@code{avx512_bf16},
@code{avx_vnni},
+@code{avx512_fp16},
@code{noavx512f},
@code{noavx512cd},
@code{noavx512er},
@code{notdx},
@code{noavx512_bf16},
@code{noavx_vnni},
+@code{noavx512_fp16},
@code{noenqcmd},
@code{noserialize},
@code{notsxldtrk},
This option specifies that the assembler should encode SSE instructions
with VEX prefix.
+@cindex @samp{-muse-unaligned-vector-move} option, i386
+@cindex @samp{-muse-unaligned-vector-move} option, x86-64
+@item -muse-unaligned-vector-move
+This option specifies that the assembler should encode aligned vector
+move as unaligned vector move.
+
@cindex @samp{-msse-check=} option, i386
@cindex @samp{-msse-check=} option, x86-64
@item -msse-check=@var{none}
before indirect near branch via register and issue a warning before
indirect near branch via memory.
It also implicitly sets @option{-mlfence-before-ret=@var{shl}} when
-there's no explict @option{-mlfence-before-ret=}.
+there's no explicit @option{-mlfence-before-ret=}.
@option{-mlfence-before-indirect-branch=@var{register}} will generate
lfence before indirect near branch via register.
@option{-mlfence-before-indirect-branch=@var{memory}} will issue a
@noindent
are called @samp{movsbw/movsxb/movsx}, @samp{movsbl/movsxb/movsx},
-@samp{movsbq/movsb/movsx}, @samp{movswl/movsxw}, @samp{movswq/movsxw},
+@samp{movsbq/movsxb/movsx}, @samp{movswl/movsxw}, @samp{movswq/movsxw},
@samp{movslq/movsxl}, @samp{movzbw/movzxb/movzx},
@samp{movzbl/movzxb/movzx}, @samp{movzbq/movzxb/movzx},
@samp{movzwl/movzxw} and @samp{movzwq/movzxw} in AT&T syntax.
@cindex @code{single} directive, i386
@cindex @code{double} directive, i386
@cindex @code{tfloat} directive, i386
+@cindex @code{hfloat} directive, i386
+@cindex @code{bfloat16} directive, i386
@cindex @code{float} directive, x86-64
@cindex @code{single} directive, x86-64
@cindex @code{double} directive, x86-64
@cindex @code{tfloat} directive, x86-64
+@cindex @code{hfloat} directive, x86-64
+@cindex @code{bfloat16} directive, x86-64
@itemize @bullet
@item
Floating point constructors are @samp{.float} or @samp{.single},
-@samp{.double}, and @samp{.tfloat} for 32-, 64-, and 80-bit formats.
-These correspond to instruction mnemonic suffixes @samp{s}, @samp{l},
-and @samp{t}. @samp{t} stands for 80-bit (ten byte) real. The 80387
-only supports this format via the @samp{fldt} (load 80-bit real to stack
-top) and @samp{fstpt} (store 80-bit real and pop stack) instructions.
+@samp{.double}, @samp{.tfloat}, @samp{.hfloat}, and @samp{.bfloat16} for 32-,
+64-, 80-, and 16-bit (two flavors) formats respectively. The former three
+correspond to instruction mnemonic suffixes @samp{s}, @samp{l}, and @samp{t}.
+@samp{t} stands for 80-bit (ten byte) real. The 80387 only supports this
+format via the @samp{fldt} (load 80-bit real to stack top) and @samp{fstpt}
+(store 80-bit real and pop stack) instructions.
@cindex @code{word} directive, i386
@cindex @code{long} directive, i386
@item @samp{.avx512vbmi} @tab @samp{.avx512_4fmaps} @tab @samp{.avx512_4vnniw}
@item @samp{.avx512_vpopcntdq} @tab @samp{.avx512_vbmi2} @tab @samp{.avx512_vnni}
@item @samp{.avx512_bitalg} @tab @samp{.avx512_bf16} @tab @samp{.avx512_vp2intersect}
-@item @samp{.tdx} @tab @samp{.avx_vnni}
+@item @samp{.tdx} @tab @samp{.avx_vnni} @tab @samp{.avx512_fp16}
@item @samp{.clwb} @tab @samp{.rdpid} @tab @samp{.ptwrite} @tab @item @samp{.ibt}
@item @samp{.wbnoinvd} @tab @samp{.pconfig} @tab @samp{.waitpkg} @tab @samp{.cldemote}
@item @samp{.shstk} @tab @samp{.gfni} @tab @samp{.vaes} @tab @samp{.vpclmulqdq}