PR gas/2626
* avr.h (AVR_ISA_2xxe): Define. * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26 to AVR_ISA_2xxe. (avr_operand): Disallow post-increment addressing in the lpm instruction for the attiny26.
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4 changed files with 24 additions and 3 deletions
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@ -1,3 +1,11 @@
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2008-02-14 Hakan Ardo <hakan@debian.org>
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PR gas/2626
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* config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
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to AVR_ISA_2xxe.
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(avr_operand): Disallow post-increment addressing in the lpm
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instruction for the attiny26.
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2008-02-13 Jan Beulich <jbeulich@novell.com>
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* config/tc-i386.c (parse_real_register): Don't return 'FLAT'
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@ -1,6 +1,6 @@
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/* tc-avr.c -- Assembler code for the ATMEL AVR
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Copyright 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007
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Copyright 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008
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Free Software Foundation, Inc.
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Contributed by Denis Chertykov <denisc@overta.ru>
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@ -77,7 +77,7 @@ static struct mcu_type_s mcu_types[] =
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{"at90s2333", AVR_ISA_2xxx, bfd_mach_avr2}, /* XXX -> 4433 */
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{"at90s2343", AVR_ISA_2xxx, bfd_mach_avr2},
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{"attiny22", AVR_ISA_2xxx, bfd_mach_avr2}, /* XXX -> 2343 */
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{"attiny26", AVR_ISA_2xxx, bfd_mach_avr2},
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{"attiny26", AVR_ISA_2xxe, bfd_mach_avr2},
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{"at90s4433", AVR_ISA_2xxx, bfd_mach_avr2},
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{"at90s4414", AVR_ISA_2xxx, bfd_mach_avr2}, /* XXX -> 8515 */
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{"at90s4434", AVR_ISA_2xxx, bfd_mach_avr2}, /* XXX -> 8535 */
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@ -765,6 +765,12 @@ avr_operand (struct avr_opcodes_s *opcode,
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++str;
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op_mask |= 1;
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}
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/* attiny26 can do "lpm" and "lpm r,Z" but not "lpm r,Z+". */
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if (!avr_opt.all_opcodes
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&& (op_mask & 0x0001)
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&& !(avr_mcu->isa & AVR_ISA_MOVW))
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as_bad (_("postincrement not supported"));
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break;
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case 'b':
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@ -1,3 +1,8 @@
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2008-02-14 Hakan Ardo <hakan@debian.org>
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PR gas/2626
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* avr.h (AVR_ISA_2xxe): Define.
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2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
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* mips.h: Update copyright.
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@ -1,6 +1,6 @@
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/* Opcode table for the Atmel AVR micro controllers.
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Copyright 2000, 2001, 2004, 2006 Free Software Foundation, Inc.
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Copyright 2000, 2001, 2004, 2006, 2008 Free Software Foundation, Inc.
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Contributed by Denis Chertykov <denisc@overta.ru>
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This program is free software; you can redistribute it and/or modify
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@ -34,6 +34,8 @@
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#define AVR_ISA_TINY1 (AVR_ISA_1200 | AVR_ISA_LPM)
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#define AVR_ISA_PWMx (AVR_ISA_M8 | AVR_ISA_BRK)
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#define AVR_ISA_2xxx (AVR_ISA_TINY1 | AVR_ISA_SRAM)
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/* For the attiny26 which is missing LPM Rd,Z+. */
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#define AVR_ISA_2xxe (AVR_ISA_2xxx | AVR_ISA_LPMX)
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#define AVR_ISA_RF401 (AVR_ISA_2xxx | AVR_ISA_MOVW | AVR_ISA_LPMX)
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#define AVR_ISA_TINY2 (AVR_ISA_2xxx | AVR_ISA_MOVW | AVR_ISA_LPMX | \
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AVR_ISA_SPM | AVR_ISA_BRK)
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