From 0a57e14ffa4c2900f64780375282dc5dc493e250 Mon Sep 17 00:00:00 2001 From: Matthew Malcomson Date: Thu, 9 May 2019 10:29:19 +0100 Subject: [PATCH] [binutils][aarch64] New sve_size_sd2 iclass. Define new sve_size_sd2 iclass to distinguish between the two variants of ldnt1sb and ldnt1sh. include/ChangeLog: 2019-05-09 Matthew Malcomson * opcode/aarch64.h (enum aarch64_insn_class): Add sve_size_sd2 iclass. opcodes/ChangeLog: 2019-05-09 Matthew Malcomson * aarch64-asm.c (aarch64_encode_variant_using_iclass): Handle sve_size_sd2 iclass encode. * aarch64-dis.c (aarch64_decode_variant_using_iclass): Handle sve_size_sd2 iclass decode. * aarch64-opc.c (fields): Handle SVE_sz2 field. * aarch64-opc.h (enum aarch64_field_kind): New SVE_sz2 field. --- include/ChangeLog | 4 ++++ include/opcode/aarch64.h | 1 + opcodes/ChangeLog | 9 +++++++++ opcodes/aarch64-asm.c | 4 ++++ opcodes/aarch64-dis.c | 4 ++++ opcodes/aarch64-opc.c | 1 + opcodes/aarch64-opc.h | 1 + 7 files changed, 24 insertions(+) diff --git a/include/ChangeLog b/include/ChangeLog index ca6ffd1eeab..3d17921d7ee 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2019-05-09 Matthew Malcomson + + * opcode/aarch64.h (enum aarch64_insn_class): Add sve_size_sd2 iclass. + 2019-05-09 Matthew Malcomson * opcode/aarch64.h (enum aarch64_opnd): New SVE_ADDR_ZX operand. diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h index ac440bc8124..87499930398 100644 --- a/include/opcode/aarch64.h +++ b/include/opcode/aarch64.h @@ -594,6 +594,7 @@ enum aarch64_insn_class sve_size_hsd, sve_size_hsd2, sve_size_sd, + sve_size_sd2, testbranch, cryptosm3, cryptosm4, diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 279b4c83785..f139282c9b3 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,12 @@ +2019-05-09 Matthew Malcomson + + * aarch64-asm.c (aarch64_encode_variant_using_iclass): Handle + sve_size_sd2 iclass encode. + * aarch64-dis.c (aarch64_decode_variant_using_iclass): Handle + sve_size_sd2 iclass decode. + * aarch64-opc.c (fields): Handle SVE_sz2 field. + * aarch64-opc.h (enum aarch64_field_kind): New SVE_sz2 field. + 2019-05-09 Matthew Malcomson * aarch64-asm-2.c: Regenerated. diff --git a/opcodes/aarch64-asm.c b/opcodes/aarch64-asm.c index d4f498f5ddc..6627b543aed 100644 --- a/opcodes/aarch64-asm.c +++ b/opcodes/aarch64-asm.c @@ -1659,6 +1659,10 @@ aarch64_encode_variant_using_iclass (struct aarch64_inst *inst) insert_field (FLD_SVE_sz, &inst->value, aarch64_get_variant (inst), 0); break; + case sve_size_sd2: + insert_field (FLD_SVE_sz2, &inst->value, aarch64_get_variant (inst), 0); + break; + case sve_size_hsd2: insert_field (FLD_SVE_size, &inst->value, aarch64_get_variant (inst) + 1, 0); diff --git a/opcodes/aarch64-dis.c b/opcodes/aarch64-dis.c index 844c6ab68b2..35576b3d2de 100644 --- a/opcodes/aarch64-dis.c +++ b/opcodes/aarch64-dis.c @@ -2810,6 +2810,10 @@ aarch64_decode_variant_using_iclass (aarch64_inst *inst) variant = extract_field (FLD_SVE_sz, inst->value, 0); break; + case sve_size_sd2: + variant = extract_field (FLD_SVE_sz2, inst->value, 0); + break; + case sve_size_hsd2: i = extract_field (FLD_SVE_size, inst->value, 0); if (i < 1) diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c index 23b1503eeb1..1f85294e3bf 100644 --- a/opcodes/aarch64-opc.c +++ b/opcodes/aarch64-opc.c @@ -314,6 +314,7 @@ const aarch64_field fields[] = { 10, 1 }, /* SVE_rot3: 1-bit rotation amount at bit 10. */ { 22, 1 }, /* SVE_sz: 1-bit element size select. */ { 17, 2 }, /* SVE_size: 2-bit element size, bits [18,17]. */ + { 30, 1 }, /* SVE_sz2: 1-bit element size select. */ { 16, 4 }, /* SVE_tsz: triangular size select. */ { 22, 2 }, /* SVE_tszh: triangular size select high, bits [23,22]. */ { 8, 2 }, /* SVE_tszl_8: triangular size select low, bits [9,8]. */ diff --git a/opcodes/aarch64-opc.h b/opcodes/aarch64-opc.h index 8803bcaae48..8d181759288 100644 --- a/opcodes/aarch64-opc.h +++ b/opcodes/aarch64-opc.h @@ -141,6 +141,7 @@ enum aarch64_field_kind FLD_SVE_rot3, FLD_SVE_sz, FLD_SVE_size, + FLD_SVE_sz2, FLD_SVE_tsz, FLD_SVE_tszh, FLD_SVE_tszl_8, -- 2.30.2