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author | Richard Sandiford <richard.sandiford@arm.com> | 2017-02-24 18:29:00 +0000 |
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committer | Richard Sandiford <richard.sandiford@arm.com> | 2017-02-24 18:29:00 +0000 |
commit | 582e12bf7602bb62ecc234402eb54044e83065e2 (patch) | |
tree | e188a618e62e3ecfcdbe0f4977372d7a664e63fa /include | |
parent | f482d3044722558c3b16f54b33b0855bfbae36b1 (diff) | |
download | fsf-binutils-gdb-582e12bf7602bb62ecc234402eb54044e83065e2.zip fsf-binutils-gdb-582e12bf7602bb62ecc234402eb54044e83065e2.tar.gz fsf-binutils-gdb-582e12bf7602bb62ecc234402eb54044e83065e2.tar.bz2 |
[AArch64] Additional SVE instructions
This patch supports some additions to the SVE architecture prior to
its public release.
include/
* opcode/aarch64.h (AARCH64_OPND_SVE_ADDR_RI_S4x16)
(AARCH64_OPND_SVE_IMM_ROT1, AARCH64_OPND_SVE_IMM_ROT2)
(AARCH64_OPND_SVE_Zm3_INDEX, AARCH64_OPND_SVE_Zm3_22_INDEX)
(AARCH64_OPND_SVE_Zm4_INDEX): New aarch64_opnds.
opcodes/
* aarch64-tbl.h (OP_SVE_HMH, OP_SVE_VMU_HSD, OP_SVE_VMVU_HSD)
(OP_SVE_VMVV_HSD, OP_SVE_VMVVU_HSD, OP_SVE_VM_HSD, OP_SVE_VUVV_HSD)
(OP_SVE_VUV_HSD, OP_SVE_VU_HSD, OP_SVE_VVVU_H, OP_SVE_VVVU_S)
(OP_SVE_VVVU_HSD, OP_SVE_VVV_D, OP_SVE_VVV_D_H, OP_SVE_VVV_H)
(OP_SVE_VVV_HSD, OP_SVE_VVV_S, OP_SVE_VVV_S_B, OP_SVE_VVV_SD_BH)
(OP_SVE_VV_BHSDQ, OP_SVE_VV_HSD, OP_SVE_VZVV_HSD, OP_SVE_VZV_HSD)
(OP_SVE_V_HSD): New macros.
(OP_SVE_VMU_SD, OP_SVE_VMVU_SD, OP_SVE_VM_SD, OP_SVE_VUVV_SD)
(OP_SVE_VU_SD, OP_SVE_VVVU_SD, OP_SVE_VVV_SD, OP_SVE_VZVV_SD)
(OP_SVE_VZV_SD, OP_SVE_V_SD): Delete.
(aarch64_opcode_table): Add new SVE instructions.
(aarch64_opcode_table): Use imm_rotate{1,2} instead of imm_rotate
for rotation operands. Add new SVE operands.
* aarch64-asm.h (ins_sve_addr_ri_s4): New inserter.
(ins_sve_quad_index): Likewise.
(ins_imm_rotate): Split into...
(ins_imm_rotate1, ins_imm_rotate2): ...these two inserters.
* aarch64-asm.c (aarch64_ins_imm_rotate): Split into...
(aarch64_ins_imm_rotate1, aarch64_ins_imm_rotate2): ...these two
functions.
(aarch64_ins_sve_addr_ri_s4): New function.
(aarch64_ins_sve_quad_index): Likewise.
(do_misc_encoding): Handle "MOV Zn.Q, Qm".
* aarch64-asm-2.c: Regenerate.
* aarch64-dis.h (ext_sve_addr_ri_s4): New extractor.
(ext_sve_quad_index): Likewise.
(ext_imm_rotate): Split into...
(ext_imm_rotate1, ext_imm_rotate2): ...these two extractors.
* aarch64-dis.c (aarch64_ext_imm_rotate): Split into...
(aarch64_ext_imm_rotate1, aarch64_ext_imm_rotate2): ...these two
functions.
(aarch64_ext_sve_addr_ri_s4): New function.
(aarch64_ext_sve_quad_index): Likewise.
(aarch64_ext_sve_index): Allow quad indices.
(do_misc_decoding): Likewise.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc.h (FLD_SVE_i3h, FLD_SVE_rot1, FLD_SVE_rot2): New
aarch64_field_kinds.
(OPD_F_OD_MASK): Widen by one bit.
(OPD_F_NO_ZR): Bump accordingly.
(get_operand_field_width): New function.
* aarch64-opc.c (fields): Add new SVE fields.
(operand_general_constraint_met_p): Handle new SVE operands.
(aarch64_print_operand): Likewise.
* aarch64-opc-2.c: Regenerate.
gas/
* doc/c-aarch64.texi: Document that sve implies fp16, simd and compnum.
* config/tc-aarch64.c (parse_vector_type_for_operand): Allow .q
to be used with SVE registers.
(parse_operands): Handle new SVE operands.
(aarch64_features): Make "sve" require F16 rather than FP. Also
require COMPNUM.
* testsuite/gas/aarch64/sve.s: Add tests for new instructions.
Include compnum tests.
* testsuite/gas/aarch64/sve.d: Update accordingly.
* testsuite/gas/aarch64/sve-invalid.s: Add tests for new instructions.
* testsuite/gas/aarch64/sve-invalid.l: Update accordingly. Also
update expected output for new FMOV and MOV alternatives.
Diffstat (limited to 'include')
-rw-r--r-- | include/ChangeLog | 7 | ||||
-rw-r--r-- | include/opcode/aarch64.h | 6 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 5a4d1e1..44f242c 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,5 +1,12 @@ 2017-02-24 Richard Sandiford <richard.sandiford@arm.com> + * opcode/aarch64.h (AARCH64_OPND_SVE_ADDR_RI_S4x16) + (AARCH64_OPND_SVE_IMM_ROT1, AARCH64_OPND_SVE_IMM_ROT2) + (AARCH64_OPND_SVE_Zm3_INDEX, AARCH64_OPND_SVE_Zm3_22_INDEX) + (AARCH64_OPND_SVE_Zm4_INDEX): New aarch64_opnds. + +2017-02-24 Richard Sandiford <richard.sandiford@arm.com> + * opcode/aarch64.h (AARCH64_FEATURE_COMPNUM): New macro. (AARCH64_ARCH_V8_3): Include AARCH64_FEATURE_COMPNUM. diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h index 8dbb540..37e2486 100644 --- a/include/opcode/aarch64.h +++ b/include/opcode/aarch64.h @@ -247,6 +247,7 @@ enum aarch64_opnd AARCH64_OPND_PRFOP, /* Prefetch operation. */ AARCH64_OPND_BARRIER_PSB, /* Barrier operand for PSB. */ + AARCH64_OPND_SVE_ADDR_RI_S4x16, /* SVE [<Xn|SP>, #<simm4>*16]. */ AARCH64_OPND_SVE_ADDR_RI_S4xVL, /* SVE [<Xn|SP>, #<simm4>, MUL VL]. */ AARCH64_OPND_SVE_ADDR_RI_S4x2xVL, /* SVE [<Xn|SP>, #<simm4>*2, MUL VL]. */ AARCH64_OPND_SVE_ADDR_RI_S4x3xVL, /* SVE [<Xn|SP>, #<simm4>*3, MUL VL]. */ @@ -298,6 +299,8 @@ enum aarch64_opnd AARCH64_OPND_SVE_I1_HALF_ONE, /* SVE choice between 0.5 and 1.0. */ AARCH64_OPND_SVE_I1_HALF_TWO, /* SVE choice between 0.5 and 2.0. */ AARCH64_OPND_SVE_I1_ZERO_ONE, /* SVE choice between 0.0 and 1.0. */ + AARCH64_OPND_SVE_IMM_ROT1, /* SVE 1-bit rotate operand (90 or 270). */ + AARCH64_OPND_SVE_IMM_ROT2, /* SVE 2-bit rotate operand (N*90). */ AARCH64_OPND_SVE_INV_LIMM, /* SVE inverted logical immediate. */ AARCH64_OPND_SVE_LIMM, /* SVE logical immediate. */ AARCH64_OPND_SVE_LIMM_MOV, /* SVE logical immediate for MOV. */ @@ -335,6 +338,9 @@ enum aarch64_opnd AARCH64_OPND_SVE_Zd, /* SVE vector register in Zd. */ AARCH64_OPND_SVE_Zm_5, /* SVE vector register in Zm, bits [9,5]. */ AARCH64_OPND_SVE_Zm_16, /* SVE vector register in Zm, bits [20,16]. */ + AARCH64_OPND_SVE_Zm3_INDEX, /* z0-z7[0-3] in Zm, bits [20,16]. */ + AARCH64_OPND_SVE_Zm3_22_INDEX, /* z0-z7[0-7] in Zm3_INDEX plus bit 22. */ + AARCH64_OPND_SVE_Zm4_INDEX, /* z0-z15[0-1] in Zm, bits [20,16]. */ AARCH64_OPND_SVE_Zn, /* SVE vector register in Zn. */ AARCH64_OPND_SVE_Zn_INDEX, /* Indexed SVE vector register, for DUP. */ AARCH64_OPND_SVE_ZnxN, /* SVE vector register list in Zn. */ |