[PATCH v2 1/2] aarch64: Add support for FEAT_FPRCVT
Alice Carlotti
alice.carlotti@arm.com
Wed Jun 11 17:13:54 GMT 2025
On Wed, Jun 11, 2025 at 05:03:07PM +0100, richard.ball@arm.com wrote:
> From: Richard Ball <Richard.Ball@arm.com>
>
> FEAT_FPRCVT introduces new versions of previous instructions.
> The instructions are used to convert between floating points and
> Integers.
> These new versions take as operands SIMD&FP registers for both
> the source and destination register.
> FEAT_FPRCVT also enables the use
> of some existing AdvSIMD instructions in streaming mode.
> However, no changes are needed in gas to support this.
Something's up with the line wrapping in this commit message - can you sort
that out please?
Ok with that fixed.
> ---
> gas/config/tc-aarch64.c | 1 +
> gas/doc/c-aarch64.texi | 2 +
> gas/testsuite/gas/aarch64/fprcvt.d | 176 +++++++++++++++++++++++++++++
> gas/testsuite/gas/aarch64/fprcvt.s | 159 ++++++++++++++++++++++++++
> include/opcode/aarch64.h | 4 +
> opcodes/aarch64-asm.c | 3 +-
> opcodes/aarch64-dis.c | 11 +-
> opcodes/aarch64-opc.h | 10 ++
> opcodes/aarch64-tbl.h | 35 ++++++
> 9 files changed, 399 insertions(+), 2 deletions(-)
> create mode 100644 gas/testsuite/gas/aarch64/fprcvt.d
> create mode 100644 gas/testsuite/gas/aarch64/fprcvt.s
>
> diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
> index 98254eb87ed..0fd74aaa999 100644
> --- a/gas/config/tc-aarch64.c
> +++ b/gas/config/tc-aarch64.c
> @@ -10667,6 +10667,7 @@ static const struct aarch64_option_cpu_value_table aarch64_features[] = {
> {"rdm", AARCH64_FEATURE (RDMA), AARCH64_FEATURE (SIMD)},
> {"fp16", AARCH64_FEATURE (F16), AARCH64_FEATURE (FP)},
> {"fp16fml", AARCH64_FEATURE (F16_FML), AARCH64_FEATURE (F16)},
> + {"fprcvt", AARCH64_FEATURE (FPRCVT), AARCH64_FEATURE (FP)},
> {"profile", AARCH64_FEATURE (PROFILE), AARCH64_NO_FEATURES},
> {"sve", AARCH64_FEATURE (SVE), AARCH64_FEATURE (COMPNUM)},
> {"tme", AARCH64_FEATURE (TME), AARCH64_NO_FEATURES},
> diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi
> index 10888d1e78f..74ce717a746 100644
> --- a/gas/doc/c-aarch64.texi
> +++ b/gas/doc/c-aarch64.texi
> @@ -205,6 +205,8 @@ automatically cause those extensions to be disabled.
> @tab Enable Armv8.2 16-bit floating-point multiplication variant support.
> @item @code{fp16} @tab @code{fp}
> @tab Enable Armv8.2 16-bit floating-point support.
> +@item @code{fprcvt} @tab @code{fp}
> + @tab Enable Armv9.6 fprcvt instructions.
> @item @code{frintts} @tab @code{fp}
> @tab Enable floating-point round to integral value instructions.
> @item @code{gcs} @tab
> diff --git a/gas/testsuite/gas/aarch64/fprcvt.d b/gas/testsuite/gas/aarch64/fprcvt.d
> new file mode 100644
> index 00000000000..91298584d00
> --- /dev/null
> +++ b/gas/testsuite/gas/aarch64/fprcvt.d
> @@ -0,0 +1,176 @@
> +#name: FPRCVT instructions
> +#as: -march=armv8-a+fprcvt
> +#objdump: -dr
> +
> +.*: file format .*
> +
> +
> +Disassembly of section .*:
> +
> +.* <a>:
> +.*: 1efa0000 fcvtas s0, h0
> +.*: 1efa001f fcvtas s31, h0
> +.*: 1efa03e0 fcvtas s0, h31
> +.*: 9e3a0000 fcvtas d0, s0
> +.*: 9e3a001f fcvtas d31, s0
> +.*: 9e3a03e0 fcvtas d0, s31
> +.*: 9efa0000 fcvtas d0, h0
> +.*: 9efa001f fcvtas d31, h0
> +.*: 9efa03e0 fcvtas d0, h31
> +.*: 1e7a0000 fcvtas s0, d0
> +.*: 1e7a001f fcvtas s31, d0
> +.*: 1e7a03e0 fcvtas s0, d31
> +
> +.* <b>:
> +.*: 1efb0000 fcvtau s0, h0
> +.*: 1efb001f fcvtau s31, h0
> +.*: 1efb03e0 fcvtau s0, h31
> +.*: 9e3b0000 fcvtau d0, s0
> +.*: 9e3b001f fcvtau d31, s0
> +.*: 9e3b03e0 fcvtau d0, s31
> +.*: 9efb0000 fcvtau d0, h0
> +.*: 9efb001f fcvtau d31, h0
> +.*: 9efb03e0 fcvtau d0, h31
> +.*: 1e7b0000 fcvtau s0, d0
> +.*: 1e7b001f fcvtau s31, d0
> +.*: 1e7b03e0 fcvtau s0, d31
> +
> +.* <c>:
> +.*: 1ef40000 fcvtms s0, h0
> +.*: 1ef4001f fcvtms s31, h0
> +.*: 1ef403e0 fcvtms s0, h31
> +.*: 9e340000 fcvtms d0, s0
> +.*: 9e34001f fcvtms d31, s0
> +.*: 9e3403e0 fcvtms d0, s31
> +.*: 9ef40000 fcvtms d0, h0
> +.*: 9ef4001f fcvtms d31, h0
> +.*: 9ef403e0 fcvtms d0, h31
> +.*: 1e740000 fcvtms s0, d0
> +.*: 1e74001f fcvtms s31, d0
> +.*: 1e7403e0 fcvtms s0, d31
> +
> +.* <d>:
> +.*: 1ef50000 fcvtmu s0, h0
> +.*: 1ef5001f fcvtmu s31, h0
> +.*: 1ef503e0 fcvtmu s0, h31
> +.*: 9e350000 fcvtmu d0, s0
> +.*: 9e35001f fcvtmu d31, s0
> +.*: 9e3503e0 fcvtmu d0, s31
> +.*: 9ef50000 fcvtmu d0, h0
> +.*: 9ef5001f fcvtmu d31, h0
> +.*: 9ef503e0 fcvtmu d0, h31
> +.*: 1e750000 fcvtmu s0, d0
> +.*: 1e75001f fcvtmu s31, d0
> +.*: 1e7503e0 fcvtmu s0, d31
> +
> +.* <e>:
> +.*: 1eea0000 fcvtns s0, h0
> +.*: 1eea001f fcvtns s31, h0
> +.*: 1eea03e0 fcvtns s0, h31
> +.*: 9e2a0000 fcvtns d0, s0
> +.*: 9e2a001f fcvtns d31, s0
> +.*: 9e2a03e0 fcvtns d0, s31
> +.*: 9eea0000 fcvtns d0, h0
> +.*: 9eea001f fcvtns d31, h0
> +.*: 9eea03e0 fcvtns d0, h31
> +.*: 1e6a0000 fcvtns s0, d0
> +.*: 1e6a001f fcvtns s31, d0
> +.*: 1e6a03e0 fcvtns s0, d31
> +
> +.* <f>:
> +.*: 1eeb0000 fcvtnu s0, h0
> +.*: 1eeb001f fcvtnu s31, h0
> +.*: 1eeb03e0 fcvtnu s0, h31
> +.*: 9e2b0000 fcvtnu d0, s0
> +.*: 9e2b001f fcvtnu d31, s0
> +.*: 9e2b03e0 fcvtnu d0, s31
> +.*: 9eeb0000 fcvtnu d0, h0
> +.*: 9eeb001f fcvtnu d31, h0
> +.*: 9eeb03e0 fcvtnu d0, h31
> +.*: 1e6b0000 fcvtnu s0, d0
> +.*: 1e6b001f fcvtnu s31, d0
> +.*: 1e6b03e0 fcvtnu s0, d31
> +
> +.* <g>:
> +.*: 1ef20000 fcvtps s0, h0
> +.*: 1ef2001f fcvtps s31, h0
> +.*: 1ef203e0 fcvtps s0, h31
> +.*: 9e320000 fcvtps d0, s0
> +.*: 9e32001f fcvtps d31, s0
> +.*: 9e3203e0 fcvtps d0, s31
> +.*: 9ef20000 fcvtps d0, h0
> +.*: 9ef2001f fcvtps d31, h0
> +.*: 9ef203e0 fcvtps d0, h31
> +.*: 1e720000 fcvtps s0, d0
> +.*: 1e72001f fcvtps s31, d0
> +.*: 1e7203e0 fcvtps s0, d31
> +
> +.* <h>:
> +.*: 1ef30000 fcvtpu s0, h0
> +.*: 1ef3001f fcvtpu s31, h0
> +.*: 1ef303e0 fcvtpu s0, h31
> +.*: 9e330000 fcvtpu d0, s0
> +.*: 9e33001f fcvtpu d31, s0
> +.*: 9e3303e0 fcvtpu d0, s31
> +.*: 9ef30000 fcvtpu d0, h0
> +.*: 9ef3001f fcvtpu d31, h0
> +.*: 9ef303e0 fcvtpu d0, h31
> +.*: 1e730000 fcvtpu s0, d0
> +.*: 1e73001f fcvtpu s31, d0
> +.*: 1e7303e0 fcvtpu s0, d31
> +
> +.* <i>:
> +.*: 1ef60000 fcvtzs s0, h0
> +.*: 1ef6001f fcvtzs s31, h0
> +.*: 1ef603e0 fcvtzs s0, h31
> +.*: 9e360000 fcvtzs d0, s0
> +.*: 9e36001f fcvtzs d31, s0
> +.*: 9e3603e0 fcvtzs d0, s31
> +.*: 9ef60000 fcvtzs d0, h0
> +.*: 9ef6001f fcvtzs d31, h0
> +.*: 9ef603e0 fcvtzs d0, h31
> +.*: 1e760000 fcvtzs s0, d0
> +.*: 1e76001f fcvtzs s31, d0
> +.*: 1e7603e0 fcvtzs s0, d31
> +
> +.* <j>:
> +.*: 1ef70000 fcvtzu s0, h0
> +.*: 1ef7001f fcvtzu s31, h0
> +.*: 1ef703e0 fcvtzu s0, h31
> +.*: 9e370000 fcvtzu d0, s0
> +.*: 9e37001f fcvtzu d31, s0
> +.*: 9e3703e0 fcvtzu d0, s31
> +.*: 9ef70000 fcvtzu d0, h0
> +.*: 9ef7001f fcvtzu d31, h0
> +.*: 9ef703e0 fcvtzu d0, h31
> +.*: 1e770000 fcvtzu s0, d0
> +.*: 1e77001f fcvtzu s31, d0
> +.*: 1e7703e0 fcvtzu s0, d31
> +
> +.* <k>:
> +.*: 1efc0000 scvtf h0, s0
> +.*: 1efc001f scvtf h31, s0
> +.*: 1efc03e0 scvtf h0, s31
> +.*: 1e7c0000 scvtf d0, s0
> +.*: 1e7c001f scvtf d31, s0
> +.*: 1e7c03e0 scvtf d0, s31
> +.*: 9efc0000 scvtf h0, d0
> +.*: 9efc001f scvtf h31, d0
> +.*: 9efc03e0 scvtf h0, d31
> +.*: 9e3c0000 scvtf s0, d0
> +.*: 9e3c001f scvtf s31, d0
> +.*: 9e3c03e0 scvtf s0, d31
> +
> +.* <l>:
> +.*: 1efd0000 ucvtf h0, s0
> +.*: 1efd001f ucvtf h31, s0
> +.*: 1efd03e0 ucvtf h0, s31
> +.*: 1e7d0000 ucvtf d0, s0
> +.*: 1e7d001f ucvtf d31, s0
> +.*: 1e7d03e0 ucvtf d0, s31
> +.*: 9efd0000 ucvtf h0, d0
> +.*: 9efd001f ucvtf h31, d0
> +.*: 9efd03e0 ucvtf h0, d31
> +.*: 9e3d0000 ucvtf s0, d0
> +.*: 9e3d001f ucvtf s31, d0
> +.*: 9e3d03e0 ucvtf s0, d31
> diff --git a/gas/testsuite/gas/aarch64/fprcvt.s b/gas/testsuite/gas/aarch64/fprcvt.s
> new file mode 100644
> index 00000000000..3b0919581d4
> --- /dev/null
> +++ b/gas/testsuite/gas/aarch64/fprcvt.s
> @@ -0,0 +1,159 @@
> +/* fprcvt.s Test file for AArch64 floating-point<->fixed-point
> + conversion and floating-point<->integer conversion instructions. */
> +
> +a:
> + fcvtas s0, h0
> + fcvtas s31, h0
> + fcvtas s0, h31
> + fcvtas d0, s0
> + fcvtas d31, s0
> + fcvtas d0, s31
> + fcvtas d0, h0
> + fcvtas d31, h0
> + fcvtas d0, h31
> + fcvtas s0, d0
> + fcvtas s31, d0
> + fcvtas s0, d31
> +b:
> + fcvtau s0, h0
> + fcvtau s31, h0
> + fcvtau s0, h31
> + fcvtau d0, s0
> + fcvtau d31, s0
> + fcvtau d0, s31
> + fcvtau d0, h0
> + fcvtau d31, h0
> + fcvtau d0, h31
> + fcvtau s0, d0
> + fcvtau s31, d0
> + fcvtau s0, d31
> +c:
> + fcvtms s0, h0
> + fcvtms s31, h0
> + fcvtms s0, h31
> + fcvtms d0, s0
> + fcvtms d31, s0
> + fcvtms d0, s31
> + fcvtms d0, h0
> + fcvtms d31, h0
> + fcvtms d0, h31
> + fcvtms s0, d0
> + fcvtms s31, d0
> + fcvtms s0, d31
> +d:
> + fcvtmu s0, h0
> + fcvtmu s31, h0
> + fcvtmu s0, h31
> + fcvtmu d0, s0
> + fcvtmu d31, s0
> + fcvtmu d0, s31
> + fcvtmu d0, h0
> + fcvtmu d31, h0
> + fcvtmu d0, h31
> + fcvtmu s0, d0
> + fcvtmu s31, d0
> + fcvtmu s0, d31
> +e:
> + fcvtns s0, h0
> + fcvtns s31, h0
> + fcvtns s0, h31
> + fcvtns d0, s0
> + fcvtns d31, s0
> + fcvtns d0, s31
> + fcvtns d0, h0
> + fcvtns d31, h0
> + fcvtns d0, h31
> + fcvtns s0, d0
> + fcvtns s31, d0
> + fcvtns s0, d31
> +f:
> + fcvtnu s0, h0
> + fcvtnu s31, h0
> + fcvtnu s0, h31
> + fcvtnu d0, s0
> + fcvtnu d31, s0
> + fcvtnu d0, s31
> + fcvtnu d0, h0
> + fcvtnu d31, h0
> + fcvtnu d0, h31
> + fcvtnu s0, d0
> + fcvtnu s31, d0
> + fcvtnu s0, d31
> +g:
> + fcvtps s0, h0
> + fcvtps s31, h0
> + fcvtps s0, h31
> + fcvtps d0, s0
> + fcvtps d31, s0
> + fcvtps d0, s31
> + fcvtps d0, h0
> + fcvtps d31, h0
> + fcvtps d0, h31
> + fcvtps s0, d0
> + fcvtps s31, d0
> + fcvtps s0, d31
> +h:
> + fcvtpu s0, h0
> + fcvtpu s31, h0
> + fcvtpu s0, h31
> + fcvtpu d0, s0
> + fcvtpu d31, s0
> + fcvtpu d0, s31
> + fcvtpu d0, h0
> + fcvtpu d31, h0
> + fcvtpu d0, h31
> + fcvtpu s0, d0
> + fcvtpu s31, d0
> + fcvtpu s0, d31
> +i:
> + fcvtzs s0, h0
> + fcvtzs s31, h0
> + fcvtzs s0, h31
> + fcvtzs d0, s0
> + fcvtzs d31, s0
> + fcvtzs d0, s31
> + fcvtzs d0, h0
> + fcvtzs d31, h0
> + fcvtzs d0, h31
> + fcvtzs s0, d0
> + fcvtzs s31, d0
> + fcvtzs s0, d31
> +j:
> + fcvtzu s0, h0
> + fcvtzu s31, h0
> + fcvtzu s0, h31
> + fcvtzu d0, s0
> + fcvtzu d31, s0
> + fcvtzu d0, s31
> + fcvtzu d0, h0
> + fcvtzu d31, h0
> + fcvtzu d0, h31
> + fcvtzu s0, d0
> + fcvtzu s31, d0
> + fcvtzu s0, d31
> +k:
> + scvtf h0, s0
> + scvtf h31, s0
> + scvtf h0, s31
> + scvtf d0, s0
> + scvtf d31, s0
> + scvtf d0, s31
> + scvtf h0, d0
> + scvtf h31, d0
> + scvtf h0, d31
> + scvtf s0, d0
> + scvtf s31, d0
> + scvtf s0, d31
> +l:
> + ucvtf h0, s0
> + ucvtf h31, s0
> + ucvtf h0, s31
> + ucvtf d0, s0
> + ucvtf d31, s0
> + ucvtf d0, s31
> + ucvtf h0, d0
> + ucvtf h31, d0
> + ucvtf h0, d31
> + ucvtf s0, d0
> + ucvtf s31, d0
> + ucvtf s0, d31
> diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h
> index 29dc094ac5f..24327fd8895 100644
> --- a/include/opcode/aarch64.h
> +++ b/include/opcode/aarch64.h
> @@ -270,6 +270,8 @@ enum aarch64_feature_bit {
> AARCH64_FEATURE_SME_B16B16,
> /* Armv9.5-A processors. */
> AARCH64_FEATURE_V9_5A,
> + /* FPRCVT instructions. */
> + AARCH64_FEATURE_FPRCVT,
>
> /* Virtual features. These are used to gate instructions that are enabled
> by either of two (or more) sets of command line flags. */
> @@ -1107,6 +1109,8 @@ enum aarch64_insn_class
> floatdp3,
> floatimm,
> floatsel,
> + fprcvtfloat2int,
> + fprcvtint2float,
> ldst_immpost,
> ldst_immpre,
> ldst_imm9, /* immpost or immpre */
> diff --git a/opcodes/aarch64-asm.c b/opcodes/aarch64-asm.c
> index f20bdf6ae67..cef689db326 100644
> --- a/opcodes/aarch64-asm.c
> +++ b/opcodes/aarch64-asm.c
> @@ -2033,7 +2033,8 @@ do_special_encoding (struct aarch64_inst *inst)
> {
> idx = select_operand_for_sf_field_coding (inst->opcode);
> value = (inst->operands[idx].qualifier == AARCH64_OPND_QLF_X
> - || inst->operands[idx].qualifier == AARCH64_OPND_QLF_SP)
> + || inst->operands[idx].qualifier == AARCH64_OPND_QLF_SP
> + || inst->operands[idx].qualifier == AARCH64_OPND_QLF_S_D)
> ? 1 : 0;
> insert_field (FLD_sf, &inst->value, value, 0);
> if (inst->opcode->flags & F_N)
> diff --git a/opcodes/aarch64-dis.c b/opcodes/aarch64-dis.c
> index 6552d0e202d..af93980637e 100644
> --- a/opcodes/aarch64-dis.c
> +++ b/opcodes/aarch64-dis.c
> @@ -2746,7 +2746,16 @@ do_special_decoding (aarch64_inst *inst)
> {
> idx = select_operand_for_sf_field_coding (inst->opcode);
> value = extract_field (FLD_sf, inst->value, 0);
> - inst->operands[idx].qualifier = get_greg_qualifier_from_value (value);
> + if (inst->opcode->iclass == fprcvtfloat2int
> + || inst->opcode->iclass == fprcvtint2float)
> + {
> + if (value == 0)
> + inst->operands[idx].qualifier = AARCH64_OPND_QLF_S_S;
> + else
> + inst->operands[idx].qualifier = AARCH64_OPND_QLF_S_D;
> + }
> + else
> + inst->operands[idx].qualifier = get_greg_qualifier_from_value (value);
> if (inst->operands[idx].qualifier == AARCH64_OPND_QLF_ERR)
> return 0;
> if ((inst->opcode->flags & F_N)
> diff --git a/opcodes/aarch64-opc.h b/opcodes/aarch64-opc.h
> index d2b556fdba6..73d02a61029 100644
> --- a/opcodes/aarch64-opc.h
> +++ b/opcodes/aarch64-opc.h
> @@ -551,6 +551,11 @@ static inline int
> select_operand_for_sf_field_coding (const aarch64_opcode *opcode)
> {
> int idx = -1;
> + if (opcode->iclass == fprcvtfloat2int)
> + return 0;
> + else if (opcode->iclass == fprcvtint2float)
> + return 1;
> +
> if (aarch64_get_operand_class (opcode->operands[0])
> == AARCH64_OPND_CLASS_INT_REG)
> /* normal case. */
> @@ -572,6 +577,11 @@ static inline int
> select_operand_for_fptype_field_coding (const aarch64_opcode *opcode)
> {
> int idx;
> + if (opcode->iclass == fprcvtfloat2int)
> + return 1;
> + else if (opcode->iclass == fprcvtint2float)
> + return 0;
> +
> if (aarch64_get_operand_class (opcode->operands[1])
> == AARCH64_OPND_CLASS_FP_REG)
> /* normal case. */
> diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h
> index f43e1e32b80..b88c2ca196c 100644
> --- a/opcodes/aarch64-tbl.h
> +++ b/opcodes/aarch64-tbl.h
> @@ -359,6 +359,15 @@
> QLF2 (S_H, X), \
> }
>
> +/* e.g. FCVTAS <Xd>, <Dn>. */
> +#define QL_INT2FP_FPRCVT \
> +{ \
> + QLF2(S_H,S_S), \
> + QLF2(S_H,S_D), \
> + QLF2(S_S,S_D), \
> + QLF2(S_D,S_S), \
> +}
> +
> /* e.g. FCVTNS <Xd>, <Dn>. */
> #define QL_FP2INT \
> { \
> @@ -368,6 +377,15 @@
> QLF2(X,S_S), \
> }
>
> +/* e.g. FCVTAS <Sd>, <Dn>. */
> +#define QL_FP2INT_FPRCVT \
> +{ \
> + QLF2(S_D,S_S), \
> + QLF2(S_S,S_D), \
> + QLF2(S_D,S_H), \
> + QLF2(S_S,S_H), \
> +}
> +
> /* e.g. FMOV <Xd>, <Dn>. */
> #define QL_FP2INT_FMOV \
> { \
> @@ -2703,6 +2721,8 @@ static const aarch64_feature_set aarch64_feature_fp_f16 =
> AARCH64_FEATURES (2, F16, FP);
> static const aarch64_feature_set aarch64_feature_simd_f16 =
> AARCH64_FEATURES (2, F16, SIMD);
> +static const aarch64_feature_set aarch64_feature_fprcvt =
> + AARCH64_FEATURE (FPRCVT);
> static const aarch64_feature_set aarch64_feature_sve =
> AARCH64_FEATURE (SVE);
> static const aarch64_feature_set aarch64_feature_pauth =
> @@ -2880,6 +2900,7 @@ static const aarch64_feature_set aarch64_feature_sve2p1_sme2p1 =
> #define RDMA &aarch64_feature_rdma
> #define FP_F16 &aarch64_feature_fp_f16
> #define SIMD_F16 &aarch64_feature_simd_f16
> +#define FPRCVT &aarch64_feature_fprcvt
> #define SVE &aarch64_feature_sve
> #define PAUTH &aarch64_feature_pauth
> #define COMPNUM &aarch64_feature_compnum
> @@ -2986,6 +3007,8 @@ static const aarch64_feature_set aarch64_feature_sve2p1_sme2p1 =
> { NAME, OPCODE, MASK, CLASS, 0, FP_F16, OPS, QUALS, FLAGS, 0, 0, NULL }
> #define SF16_INSN(NAME,OPCODE,MASK,CLASS,OPS,QUALS,FLAGS) \
> { NAME, OPCODE, MASK, CLASS, 0, SIMD_F16, OPS, QUALS, FLAGS, 0, 0, NULL }
> +#define FPRCVT_INSN(NAME,OPCODE,MASK,CLASS,OPS,QUALS,FLAGS) \
> + { NAME, OPCODE, MASK, CLASS, 0, FPRCVT, OPS, QUALS, FLAGS, 0, 0, NULL }
> #define _SVE_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS,TIED) \
> { NAME, OPCODE, MASK, CLASS, OP, SVE, OPS, QUALS, \
> FLAGS | F_STRICT, 0, TIED, NULL }
> @@ -4091,32 +4114,44 @@ const struct aarch64_opcode aarch64_opcode_table[] =
> /* Floating-point<->integer conversions. */
> __FP_INSN ("fcvtns",0x1e200000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtns",0x1ee00000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtns",0x1e2a0000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fcvtnu",0x1e210000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtnu",0x1ee10000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtnu",0x1e2b0000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("scvtf", 0x1e220000, 0x7f3ffc00, float2int, 0, OP2 (Fd, Rn), QL_INT2FP, F_FPTYPE | F_SF),
> FF16_INSN ("scvtf", 0x1ee20000, 0x7f3ffc00, float2int, OP2 (Fd, Rn), QL_INT2FP_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("scvtf",0x1e3c0000, 0x7f3ffc00, fprcvtint2float, OP2 (Fd, Fn), QL_INT2FP_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("ucvtf", 0x1e230000, 0x7f3ffc00, float2int, 0, OP2 (Fd, Rn), QL_INT2FP, F_FPTYPE | F_SF),
> FF16_INSN ("ucvtf", 0x1ee30000, 0x7f3ffc00, float2int, OP2 (Fd, Rn), QL_INT2FP_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("ucvtf",0x1e3d0000, 0x7f3ffc00, fprcvtint2float, OP2 (Fd, Fn), QL_INT2FP_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fcvtas",0x1e240000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtas",0x1ee40000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtas",0x1e3a0000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fcvtau",0x1e250000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtau",0x1ee50000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtau",0x1e3b0000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fmov", 0x1e260000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT_FMOV, F_FPTYPE | F_SF),
> FF16_INSN ("fmov", 0x1ee60000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> __FP_INSN ("fmov", 0x1e270000, 0x7f3ffc00, float2int, 0, OP2 (Fd, Rn), QL_INT2FP_FMOV, F_FPTYPE | F_SF),
> FF16_INSN ("fmov", 0x1ee70000, 0x7f3ffc00, float2int, OP2 (Fd, Rn), QL_INT2FP_H, F_FPTYPE | F_SF),
> __FP_INSN ("fcvtps",0x1e280000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtps",0x1ee80000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtps",0x1e320000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fcvtpu",0x1e290000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtpu",0x1ee90000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtpu",0x1e330000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fcvtms",0x1e300000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtms",0x1ef00000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtms",0x1e340000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fcvtmu",0x1e310000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtmu",0x1ef10000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtmu",0x1e350000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fcvtzs",0x1e380000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtzs",0x1ef80000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtzs",0x1e360000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fcvtzu",0x1e390000, 0x7f3ffc00, float2int, 0, OP2 (Rd, Fn), QL_FP2INT, F_FPTYPE | F_SF),
> FF16_INSN ("fcvtzu",0x1ef90000, 0x7f3ffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_H, F_FPTYPE | F_SF),
> + FPRCVT_INSN ("fcvtzu",0x1e370000, 0x7f3ffc00, fprcvtfloat2int, OP2 (Fd, Fn), QL_FP2INT_FPRCVT, F_FPTYPE | F_SF),
> __FP_INSN ("fmov", 0x9eae0000, 0xfffffc00, float2int, 0, OP2 (Rd, VnD1), QL_XVD1, 0),
> __FP_INSN ("fmov", 0x9eaf0000, 0xfffffc00, float2int, 0, OP2 (VdD1, Rn), QL_VD1X, 0),
> JSCVT_INSN ("fjcvtzs", 0x1e7e0000, 0xfffffc00, float2int, OP2 (Rd, Fn), QL_FP2INT_W_D, 0),
> --
> 2.34.1
>
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