From 550fd7bf6858cd708c54ec90412ffb653a932c3d Mon Sep 17 00:00:00 2001 From: Sudi Das Date: Fri, 25 Jan 2019 13:57:14 +0000 Subject: AArch64: Remove ldgv and stgv instructions from Armv8.5-A Memory Tagging Extension. This patch is part of a series of patches to introduce a few changes to the Armv8.5-A Memory Tagging Extension. This patch removes the LDGV and STGV instructions. These instructions needed special infrastructure to support [base]! style for addressing mode. That is also removed now. Committed on behalf of Sudakshina Das. *** gas/ChangeLog *** * config/tc-aarch64.c (parse_address_main): Remove support for [base]! address expression. (parse_operands): Remove support for AARCH64_OPND_ADDR_SIMPLE_2. (warn_unpredictable_ldst): Remove support for ldstgv_indexed. * testsuite/gas/aarch64/armv8_5-a-memtag.d: Remove tests for ldgv and stgv. * testsuite/gas/aarch64/armv8_5-a-memtag.s: Likewise. * testsuite/gas/aarch64/illegal-memtag.l: Likewise. * testsuite/gas/aarch64/illegal-memtag.s: Likewise. *** include/ChangeLog *** * opcode/aarch64.h (enum aarch64_opnd): Remove AARCH64_OPND_ADDR_SIMPLE_2. (enum aarch64_insn_class): Remove ldstgv_indexed. *** opcodes/ChangeLog *** * aarch64-asm.c (aarch64_ins_addr_simple_2): Remove. * aarch64-asm.h (ins_addr_simple_2): Likeiwse. * aarch64-dis.c (aarch64_ext_addr_simple_2): Likewise. * aarch64-dis.h (ext_addr_simple_2): Likewise. * aarch64-opc.c (operand_general_constraint_met_p): Remove case for ldstgv_indexed. (aarch64_print_operand): Remove case for AARCH64_OPND_ADDR_SIMPLE_2. * aarch64-tbl.h (struct aarch64_opcode): Remove ldgv and stgv. (AARCH64_OPERANDS): Remove ADDR_SIMPLE_2. * aarch64-asm-2.c: Regenerated. * aarch64-dis-2.c: Regenerated. * aarch64-opc-2.c: Regenerated. --- opcodes/aarch64-dis.h | 1 - 1 file changed, 1 deletion(-) (limited to 'opcodes/aarch64-dis.h') diff --git a/opcodes/aarch64-dis.h b/opcodes/aarch64-dis.h index 6c707014420..6df78d9c8c4 100644 --- a/opcodes/aarch64-dis.h +++ b/opcodes/aarch64-dis.h @@ -82,7 +82,6 @@ AARCH64_DECL_OPD_EXTRACTOR (ext_limm); AARCH64_DECL_OPD_EXTRACTOR (ext_inv_limm); AARCH64_DECL_OPD_EXTRACTOR (ext_ft); AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simple); -AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simple_2); AARCH64_DECL_OPD_EXTRACTOR (ext_addr_offset); AARCH64_DECL_OPD_EXTRACTOR (ext_addr_regoff); AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simm); -- cgit v1.2.1