From 5745c68ecc638f38024dca7433404bccbb99627a Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Mon, 18 Mar 2024 09:17:15 +0100 Subject: Arm64: correct B16B16 indexed bf{mla,mls,mul} Their index is in bits 19, 20, and 22. Bit 11 in particular is already set in the base opcode. Note also how disassembler output didn't match assembler input in the respective testcase. --- opcodes/aarch64-tbl.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'opcodes') diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h index 0f84832..4b0b5fd 100644 --- a/opcodes/aarch64-tbl.h +++ b/opcodes/aarch64-tbl.h @@ -6344,9 +6344,9 @@ const struct aarch64_opcode aarch64_opcode_table[] = B16B16_INSN("bfmul", 0x65000800, 0xffe0fc00, sve_misc, 0, OP3 (SVE_Zd, SVE_Zn, SVE_Zm_16), OP_SVE_HHH, 0, 0), B16B16_INSNC("bfsub", 0x65018000, 0xffffe000, sve_misc, 0, OP4 (SVE_Zd, SVE_Pg3, SVE_Zd, SVE_Zm_5), OP_SVE_SMSS, 0, C_SCAN_MOVPRFX, 0), B16B16_INSN("bfsub", 0x65000400, 0xffe0fc00, sve_misc, 0, OP3 (SVE_Zd, SVE_Zn, SVE_Zm_16), OP_SVE_HHH, 0, 0), - B16B16_INSN("bfmla", 0x64200800, 0xffa0fc00, sve_misc, 0, OP3 (SVE_Zd, SVE_Zn, SVE_Zm3_11_INDEX), OP_SVE_VVV_H, 0, 0), - B16B16_INSN("bfmls", 0x64200c00, 0xffa0fc00, sve_misc, 0, OP3 (SVE_Zd, SVE_Zn, SVE_Zm3_11_INDEX), OP_SVE_VVV_H, 0, 0), - B16B16_INSN("bfmul", 0x64202800, 0xffa0fc00, sve_misc, 0, OP3 (SVE_Zd, SVE_Zn, SVE_Zm3_11_INDEX), OP_SVE_VVV_H, 0, 0), + B16B16_INSN("bfmla", 0x64200800, 0xffa0fc00, sve_misc, 0, OP3 (SVE_Zd, SVE_Zn, SVE_Zm3_22_INDEX), OP_SVE_VVV_H, 0, 0), + B16B16_INSN("bfmls", 0x64200c00, 0xffa0fc00, sve_misc, 0, OP3 (SVE_Zd, SVE_Zn, SVE_Zm3_22_INDEX), OP_SVE_VVV_H, 0, 0), + B16B16_INSN("bfmul", 0x64202800, 0xffa0fc00, sve_misc, 0, OP3 (SVE_Zd, SVE_Zn, SVE_Zm3_22_INDEX), OP_SVE_VVV_H, 0, 0), /* SME2.1 movaz instructions. */ SME2p1_INSN ("movaz", 0xc0060600, 0xffff1f83, sme2_movaz, 0, OP2 (SME_Zdnx4, SME_ZA_array_vrsb_2), OP_SVE_BB, 0, 0), -- cgit v1.1