From 1d3787499d6edd07b30f3fc7b26962a1c695b8a4 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Wed, 9 Oct 2019 13:48:06 +0100 Subject: Fix the disassembly of the LDS and STS instructions of the AVR architecture. PR 25041 opcodes * avr-dis.c (avr_operand): Fix construction of address for lds/sts instructions. gas * testsuite/gas/avr/pr25041.s: New test. * testsuite/gas/avr/pr25041.d: New test driver. --- opcodes/ChangeLog | 6 ++++++ opcodes/avr-dis.c | 2 ++ 2 files changed, 8 insertions(+) (limited to 'opcodes') diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 75167a0c68f..acde7a25313 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,9 @@ +2019-10-09 Nick Clifton + + PR 25041 + * avr-dis.c (avr_operand): Fix construction of address for lds/sts + instructions. + 2019-10-07 Jan Beulich * opcodes/i386-opc.tbl (movsd): Add Dword and IgnoreSize. diff --git a/opcodes/avr-dis.c b/opcodes/avr-dis.c index b847ee993c6..ab38366f64e 100644 --- a/opcodes/avr-dis.c +++ b/opcodes/avr-dis.c @@ -198,6 +198,8 @@ avr_operand (unsigned int insn, unsigned int insn2, unsigned int pc, int constra { unsigned int val = ((insn & 0xf) | ((insn & 0x600) >> 5) | ((insn & 0x100) >> 2)); + if ((insn & 0x100) == 0) + val |= 0x80; *sym = 1; *sym_addr = val | 0x800000; sprintf (buf, "0x%02x", val); -- cgit v1.2.3-65-gdbad