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23 Commits

Author SHA1 Message Date
Alan Modra
827041555a Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
Alan Modra
a6743a5420 opcodes error messages 
Another patch aimed at making binutils comply with the GNU coding
standard.  The generated files require
https://sourceware.org/ml/cgen/2018-q1/msg00004.html

cpu/
	* frv.opc: Include opintl.h.
	(add_next_to_vliw): Use opcodes_error_handler to print error.
	Standardize error message.
	(fr500_check_insn_major_constraints, frv_vliw_add_insn): Likewise.
opcodes/
	* sysdep.h (opcodes_error_handler): Define.
	(_bfd_error_handler): Declare.
	* Makefile.am: Remove stray #.
	* opc2c.c (main): Remove bogus -l arg handling.  Print "DO NOT
	EDIT" comment.
	* aarch64-dis.c, * arc-dis.c, * arm-dis.c, * avr-dis.c,
	* d30v-dis.c, * h8300-dis.c, * mmix-dis.c, * ppc-dis.c,
	* riscv-dis.c, * s390-dis.c, * sparc-dis.c, * v850-dis.c: Use
	opcodes_error_handler to print errors.  Standardize error messages.
	* msp430-decode.opc, * nios2-dis.c, * rl78-decode.opc: Likewise,
	and include opintl.h.
	* nds32-asm.c: Likewise, and include sysdep.h and opintl.h.
	* i386-gen.c: Standardize error messages.
	* msp430-decode.c, * rl78-decode.c, rx-decode.c: Regenerate.
	* Makefile.in: Regenerate.
	* epiphany-asm.c, * epiphany-desc.c, * epiphany-dis.c,
	* epiphany-ibld.c, * fr30-asm.c, * fr30-desc.c, * fr30-dis.c,
	* fr30-ibld.c, * frv-asm.c, * frv-desc.c, * frv-dis.c, * frv-ibld.c,
	* frv-opc.c, * ip2k-asm.c, * ip2k-desc.c, * ip2k-dis.c, * ip2k-ibld.c,
	* iq2000-asm.c, * iq2000-desc.c, * iq2000-dis.c, * iq2000-ibld.c,
	* lm32-asm.c, * lm32-desc.c, * lm32-dis.c, * lm32-ibld.c,
	* m32c-asm.c, * m32c-desc.c, * m32c-dis.c, * m32c-ibld.c,
	* m32r-asm.c, * m32r-desc.c, * m32r-dis.c, * m32r-ibld.c,
	* mep-asm.c, * mep-desc.c, * mep-dis.c, * mep-ibld.c, * mt-asm.c,
	* mt-desc.c, * mt-dis.c, * mt-ibld.c, * or1k-asm.c, * or1k-desc.c,
	* or1k-dis.c, * or1k-ibld.c, * xc16x-asm.c, * xc16x-desc.c,
	* xc16x-dis.c, * xc16x-ibld.c, * xstormy16-asm.c, * xstormy16-desc.c,
	* xstormy16-dis.c, * xstormy16-ibld.c: Regenerate.
 2018-03-03 11:34:26 +10:30
Alan Modra
219d1afa89 Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
Alan Modra
4162bb66c6 Mark generated cgen files read-only 
* cgen.sh: Mark generated files read-only.
	* epiphany-asm.c: Regenerate.
	* epiphany-desc.c: Regenerate.
	* epiphany-desc.h: Regenerate.
	* epiphany-dis.c: Regenerate.
	* epiphany-ibld.c: Regenerate.
	* epiphany-opc.c: Regenerate.
	* epiphany-opc.h: Regenerate.
	* fr30-asm.c: Regenerate.
	* fr30-desc.c: Regenerate.
	* fr30-desc.h: Regenerate.
	* fr30-dis.c: Regenerate.
	* fr30-ibld.c: Regenerate.
	* fr30-opc.c: Regenerate.
	* fr30-opc.h: Regenerate.
	* frv-asm.c: Regenerate.
	* frv-desc.c: Regenerate.
	* frv-desc.h: Regenerate.
	* frv-dis.c: Regenerate.
	* frv-ibld.c: Regenerate.
	* frv-opc.c: Regenerate.
	* frv-opc.h: Regenerate.
	* ip2k-asm.c: Regenerate.
	* ip2k-desc.c: Regenerate.
	* ip2k-desc.h: Regenerate.
	* ip2k-dis.c: Regenerate.
	* ip2k-ibld.c: Regenerate.
	* ip2k-opc.c: Regenerate.
	* ip2k-opc.h: Regenerate.
	* iq2000-asm.c: Regenerate.
	* iq2000-desc.c: Regenerate.
	* iq2000-desc.h: Regenerate.
	* iq2000-dis.c: Regenerate.
	* iq2000-ibld.c: Regenerate.
	* iq2000-opc.c: Regenerate.
	* iq2000-opc.h: Regenerate.
	* lm32-asm.c: Regenerate.
	* lm32-desc.c: Regenerate.
	* lm32-desc.h: Regenerate.
	* lm32-dis.c: Regenerate.
	* lm32-ibld.c: Regenerate.
	* lm32-opc.c: Regenerate.
	* lm32-opc.h: Regenerate.
	* lm32-opinst.c: Regenerate.
	* m32c-asm.c: Regenerate.
	* m32c-desc.c: Regenerate.
	* m32c-desc.h: Regenerate.
	* m32c-dis.c: Regenerate.
	* m32c-ibld.c: Regenerate.
	* m32c-opc.c: Regenerate.
	* m32c-opc.h: Regenerate.
	* m32r-asm.c: Regenerate.
	* m32r-desc.c: Regenerate.
	* m32r-desc.h: Regenerate.
	* m32r-dis.c: Regenerate.
	* m32r-ibld.c: Regenerate.
	* m32r-opc.c: Regenerate.
	* m32r-opc.h: Regenerate.
	* m32r-opinst.c: Regenerate.
	* mep-asm.c: Regenerate.
	* mep-desc.c: Regenerate.
	* mep-desc.h: Regenerate.
	* mep-dis.c: Regenerate.
	* mep-ibld.c: Regenerate.
	* mep-opc.c: Regenerate.
	* mep-opc.h: Regenerate.
	* mt-asm.c: Regenerate.
	* mt-desc.c: Regenerate.
	* mt-desc.h: Regenerate.
	* mt-dis.c: Regenerate.
	* mt-ibld.c: Regenerate.
	* mt-opc.c: Regenerate.
	* mt-opc.h: Regenerate.
	* or1k-asm.c: Regenerate.
	* or1k-desc.c: Regenerate.
	* or1k-desc.h: Regenerate.
	* or1k-dis.c: Regenerate.
	* or1k-ibld.c: Regenerate.
	* or1k-opc.c: Regenerate.
	* or1k-opc.h: Regenerate.
	* or1k-opinst.c: Regenerate.
	* xc16x-asm.c: Regenerate.
	* xc16x-desc.c: Regenerate.
	* xc16x-desc.h: Regenerate.
	* xc16x-dis.c: Regenerate.
	* xc16x-ibld.c: Regenerate.
	* xc16x-opc.c: Regenerate.
	* xc16x-opc.h: Regenerate.
	* xstormy16-asm.c: Regenerate.
	* xstormy16-desc.c: Regenerate.
	* xstormy16-desc.h: Regenerate.
	* xstormy16-dis.c: Regenerate.
	* xstormy16-ibld.c: Regenerate.
	* xstormy16-opc.c: Regenerate.
	* xstormy16-opc.h: Regenerate.
 2017-07-11 19:18:06 +09:30
Alan Modra
2571583aed Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
Andrew Burgess
a143b0045c opcodes/cgen: Rework calculation of shift when inserting fields 
The calculation of the shift amount, used to insert fields into the
instruction buffer, is not correct when the following conditions are all
true:
  - CGEN_INT_INSN_P is defined, and true.
  - CGEN_INSN_LSB0_P is true
  - Total instruction length is greater than the length of a single
    instruction word (the instruction is made of multiple words)
  - The word offset is non-zero (the field is outside the first word)

When the above conditions are all true, the calculated shift fails to
take account of the total instruction length.

After this commit the calculation of the shift amount is split into two
parts, first we calculate the shift required to get to BIT0 of the word
in which the field lives, then we calculate the shift required to place
the field within the instruction word.

The change in this commit only effects the CGEN_INT_INSN_P defined true
case, but changes the code for both CGEN_INSN_LSB0_P true, and false.

In the case of CGEN_INSN_LSB0_P being false, the code used to say:

	shift = total_length - (word_offset + start + length);

Now it says:

	shift_to_word = total_length - (word_offset + word_length);
	shift_within_word = word_length - start - length;
	shift = shift_to_word + shift_within_word;

From which we can see that in all cases the computed shift value should
be unchanged.

In the case of CGEN_INSN_LSB0_P being true, the code used to say:

	shift = (word_offset + start + 1) - length;

Now it says:

	shift_to_word = total_length - (word_offset + word_length);
	shift_within_word = start + 1 - length;
	shift = shift_to_word + shift_within_word;

In the case where 'total_length == word_length' AND 'word_offset ==
0' (which indicates an instruction of a single word), we see that the
computed shift value will be unchanged.  However, when the total_length
and word_length are different, and the word_offset is non-zero then the
computed shift value will be different (and correct).

opcodes/ChangeLog:

	* cgen-ibld.in (insert_normal): Rework calculation of shift.
	* epiphany-ibld.c: Regenerate.
	* fr30-ibld.c: Regenerate.
	* frv-ibld.c: Regenerate.
	* ip2k-ibld.c: Regenerate.
	* iq2000-ibld.c: Regenerate.
	* lm32-ibld.c: Regenerate.
	* m32c-ibld.c: Regenerate.
	* m32r-ibld.c: Regenerate.
	* mep-ibld.c: Regenerate.
	* mt-ibld.c: Regenerate.
	* or1k-ibld.c: Regenerate.
	* xc16x-ibld.c: Regenerate.
	* xstormy16-ibld.c: Regenerate.
 2016-02-02 11:09:17 +00:00
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
H.J. Lu
43e65147c0 Remove trailing spaces in opcodes 2015-08-12 04:45:07 -07:00
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
Doug Evans
b7cd1872af * cgen-ibld.in (insert_normal, extract_normal): Minor cleanup. 
* fr30-ibld.c, * frv-ibld.c, * ip2k-ibld.c, * iq2000-ibld.c,
	* lm32-ibld.c, * m32c-ibld.c, * m32r-ibld.c, * mep-ibld.c,
	* mt-ibld.c, * openrisc-ibld.c, * xc16x-ibld.c,
	* xstormy16-ibld.c: Regenerate.
 2010-01-07 18:05:45 +00:00
Doug Evans
fe8afbc48f cpu/ 
* m32c.cpu (f-dsp-32-u24): Fix mode of extract handler.
	(f-dsp-40-u20, f-dsp-40-u24): Ditto.
	opcodes/
	* cgen-ibld.in: #include "cgen/basic-modes.h".
	* fr30-ibld.c, * frv-ibld.c, * ip2k-ibld.c, * iq2000-ibld.c,
	* lm32-ibld.c, * m32c-ibld.c, * m32r-ibld.c, * mep-ibld.c,
	* mt-ibld.c, * openrisc-ibld.c, * xc16x-ibld.c,
	* xstormy16-ibld.c: Regenerate.
 2010-01-06 05:30:19 +00:00
Doug Evans
05994f45db * cgen-asm.in: Update copyright year. 
* cgen-dis.in: Update copyright year.
	* cgen-ibld.in: Update copyright year.
	* fr30-asm.c, * fr30-desc.c, * fr30-desc.h, * fr30-dis.c,
	* fr30-ibld.c, * fr30-opc.c, * fr30-opc.h, * frv-asm.c, * frv-desc.c,
	* frv-desc.h, * frv-dis.c, * frv-ibld.c, * frv-opc.c, * frv-opc.h,
	* ip2k-asm.c, * ip2k-desc.c, * ip2k-desc.h, * ip2k-dis.c,
	* ip2k-ibld.c, * ip2k-opc.c, * ip2k-opc.h, * iq2000-asm.c,
	* iq2000-desc.c, * iq2000-desc.h, * iq2000-dis.c, * iq2000-ibld.c,
	* iq2000-opc.c, * iq2000-opc.h, * lm32-asm.c, * lm32-desc.c,
	* lm32-desc.h, * lm32-dis.c, * lm32-ibld.c, * lm32-opc.c, * lm32-opc.h,
	* lm32-opinst.c, * m32c-asm.c, * m32c-desc.c, * m32c-desc.h,
	* m32c-dis.c, * m32c-ibld.c, * m32c-opc.c, * m32c-opc.h, * m32r-asm.c,
	* m32r-desc.c, * m32r-desc.h, * m32r-dis.c, * m32r-ibld.c,
	* m32r-opc.c, * m32r-opc.h, * m32r-opinst.c, * mep-asm.c, * mep-desc.c,
	* mep-desc.h, * mep-dis.c, * mep-ibld.c, * mep-opc.c, * mep-opc.h,
	* mt-asm.c, * mt-desc.c, * mt-desc.h, * mt-dis.c, * mt-ibld.c,
	* mt-opc.c, * mt-opc.h, * openrisc-asm.c, * openrisc-desc.c,
	* openrisc-desc.h, * openrisc-dis.c, * openrisc-ibld.c,
	* openrisc-opc.c, * openrisc-opc.h, * xc16x-asm.c, * xc16x-desc.c,
	* xc16x-desc.h, * xc16x-dis.c, * xc16x-ibld.c, * xc16x-opc.c,
	* xc16x-opc.h, * xstormy16-asm.c, * xstormy16-desc.c,
	* xstormy16-desc.h, * xstormy16-dis.c, * xstormy16-ibld.c,
	* xstormy16-opc.c, * xstormy16-opc.h: Regenerate.
 2010-01-02 18:50:59 +00:00
DJ Delorie
dab97f2471 [cgen] 
* intrinsics.scm: Updates to support IVC2.
	(belongs-to-group?): Check IVC2 slots.
	(-slots-attribute): New.
	(targets::attributes): Add SLOTS.
	(target:add-well-known-intrinsics): Add CPMOV.
	(md-insn): Add CPTYPE and CRET?.
	(add-md-insn): Likewise.
	(add-intrinsic-for-isa): Disable the duplicate tests, as IVC2 has
	duplicate insns with different bit patterns.
	(write-cgen-insn?): Add cret? support.
	(intrinsics.h): Add vector types.
	(runtime-op): Add vector support.
	(intrinsic-protos.h): Let GCC define its types.  Add cret? support.

	* cpu/mep-core.cpu: Add CPTYPE and CRET attributes.
	* cpu/mep-ivc2.cpu: Update all insns to include type information.
	(h-cr-ivc2): Default to typeless.
	(h-ccr-ivc2): Fix register width.
	(SLOTS): Fix values and default.
	(ivc2_*): Add control register names.
	(crop, crqp, crpp, croc, crqc, crpc): Default to typeless.

[opcodes]

	* mep-desc.c: Regenerate.
	* mep-desc.h: Regenerate.
	* mep-dis.c: Regenerate.
	* mep-ibld.c: Regenerate.
	* mep-opc.c: Regenerate.

[sid/component/cgen-cpu/mep]

	* ivc2-cop.cxx (ivc2_cphadd_w): Change to return value.
	(ivc2_cpsubaca0u_b): Remove debug line.
	* ivc2-cpu.h (ivc2_cpccadd_b): Change to return value.
	* mep-cop1-16-decode.cxx: Regenerate.
	* mep-cop1-16-sem.cxx: Regenerate.
	* mep-cop1-32-decode.cxx: Regenerate.
	* mep-cop1-32-sem.cxx: Regenerate.
	* mep-cop1-48-decode.cxx: Regenerate.
	* mep-cop1-48-sem.cxx: Regenerate.
	* mep-cop1-64-decode.cxx: Regenerate.
	* mep-cop1-64-sem.cxx: Regenerate.
	* mep-core1-decode.cxx: Regenerate.
	* mep-cpu.h: Regenerate.
	* mep-decode.cxx: Regenerate.
	* mep-desc.h: Regenerate.
 2009-06-24 03:06:42 +00:00
DJ Delorie
2f3565a392 [cgen/cpu] 
* cpu/mep-ivc2.cpu (h-ccr-ivc2): Enable for C3 slots, fix
	accumulator names.
	(f-ivc2-ccrn-c3hi): New.
	(f-ivc2-ccrn-c3lo): New.
	(f-ivc2-ccrn-c3): New.
	(ivc2c3ccrn): Use it.

[sid/component/cgen-cpu/mep]

	* mep-cop1-32-decode.cxx: Regenerate.
	* mep-cop1-32-decode.h: Regenerate.
	* mep-cop1-32-sem.cxx: Regenerate.
	* mep-cop1-48-sem.cxx: Regenerate.

[opcodes]

	* mep-asm.c: Regenerate.
	* mep-desc.c: Regenerate.
	* mep-desc.h: Regenerate.
	* mep-dis.c: Regenerate.
	* mep-ibld.c: Regenerate.
	* mep-opc.c: Regenerate.
	* mep-opc.h: Regenerate.
 2009-05-27 01:49:46 +00:00
DJ Delorie
1d74713bc6 [cgen] 
* cpu/mep.opc (mep_examine_ivc2_insns): Fix bug in ivc2 decoder.
	(mep_config_map): Regenerate.

	* cpu/mep-ivc2.cpu (h-ccr-ivc2): Add generic names as well as
	ivc2-specific names.
	(simm8p20): New.
	(cmovc): move to after field definitions, use ivc2-specific
	register names.
	(cpmovi_b_P0S_P1): New.

[utils/mep]

	* mepcfgtool.c (do_cgen_config_opc): Propagate endianness and VLIW
	size to default configuration.

[sid/component/cgen-cpu/mep]

	* mep-cop1-16-decode.cxx: Regenerate.
	* mep-cop1-16-decode.h: Regenerate.
	* mep-cop1-16-model.cxx: Regenerate.
	* mep-cop1-16-model.h: Regenerate.
	* mep-cop1-16-sem.cxx: Regenerate.
	* mep-cop1-64-decode.cxx: Regenerate.
	* mep-cop1-64-decode.h: Regenerate.
	* mep-cop1-64-model.cxx: Regenerate.
	* mep-cop1-64-model.h: Regenerate.
	* mep-cop1-64-sem.cxx: Regenerate.

[opcodes]

	* mep-asm.c: Regenerate.
	* mep-desc.c: Regenerate.
	* mep-desc.h: Regenerate.
	* mep-dis.c: Regenerate.
	* mep-ibld.c: Regenerate.
	* mep-opc.c: Regenerate.
	* mep-opc.h: Regenerate.
 2009-05-22 17:37:45 +00:00
DJ Delorie
3526b6802e Index: opcodes 
* mep-asm.c: Regenerate.
* mep-desc.c: Regenerate.
* mep-desc.h: Regenerate.
* mep-dis.c: Regenerate.
* mep-ibld.c: Regenerate.
* mep-opc.c: Regenerate.
* mep-opc.h: Regenerate.

Index: gas

* config/tc-mep.c (md_begin): Check coprocessor type.
(md_check_parallel64_scheduling): Use memset to initialize the buffer.
(md_check_parallel32_scheduling): Likewise.
(slot_ok): New.
(mep_check_ivc2_scheduling): New.
(mep_check_parallel_scheduling): Call it.
(mep_process_saved_insns): Add IVC2 slot support.
(md_assemble): Likewise.
 2009-04-30 21:23:30 +00:00
DJ Delorie
45be3704c8 [cgen] 
* cpu/mep-c5.cpu (f-12s20): Change to signed.
	(lhucpm1): Limit to C5 mach.
	(dsp0,dsp1): Rewrite as aliases so that intrinsics are generated.
	* cpu/mep-core.cpu (extend-cdisp10): New.
	(f-cdisp10): Change to signed, use extend-cdisp10 to sign extend.

[opcodes]
	* mep-desc.c: Regenerate.
	* mep-ibld.c: Regenerate.
	* mep-opc.c: Regenerate.
	* mep-opc.h: Regenerate.

[sid/component/cgen-cpu/mep]
	* mep-core1-decode.cxx: Regenerate.
	* mep-core1-decode.h: Regenerate.
	* mep-decode.cxx: Regenerate.
	* mep-decode.h: Regenerate.
 2009-04-18 02:56:43 +00:00
DJ Delorie
40493983ad [cgen] 
* cpu/mep-c5.cpu: New.
	* cpu/mep-core.cpu: Add C5 support.
	* cpu/mep.opc: Likewise.
[opcodes]
	* mep-asm.c: Regenerate.
	* mep-desc.c: Regenerate.
	* mep-desc.h: Regenerate.
	* mep-dis.c: Regenerate.
	* mep-ibld.c: Regenerate.
	* mep-opc.c: Regenerate.
	* mep-opc.h: Regenerate.
[sid]
	* component/cache/cache.cxx (cache_component::cache_component):
	Add write_hint_pin().  Attach it to write-hint.
	(cache_component::write_hint): New.
	* component/cache/cache.h (write_hint_pin): New.
	(write_hint): New.

	* component/cgen-cpu/mep/Makefile.am: Regenerate.
	* component/cgen-cpu/mep/Makefile.in: Regenerate.
	* component/cgen-cpu/mep/mep-core1-decode.cxx: Regenerate.
	* component/cgen-cpu/mep/mep-core1-decode.h: Regenerate.
	* component/cgen-cpu/mep/mep-core1-defs.h: Regenerate.
	* component/cgen-cpu/mep/mep-core1-model.cxx: Regenerate.
	* component/cgen-cpu/mep/mep-core1-model.h: Regenerate.
	* component/cgen-cpu/mep/mep-core1-sem.cxx: Regenerate.
	* component/cgen-cpu/mep/mep-decode.cxx: Regenerate.
	* component/cgen-cpu/mep/mep-decode.h: Regenerate.
	* component/cgen-cpu/mep/mep-defs.h: Regenerate.
	* component/cgen-cpu/mep/mep-desc.h: Regenerate.
	* component/cgen-cpu/mep/mep-model.cxx: Regenerate.
	* component/cgen-cpu/mep/mep-model.h: Regenerate.
	* component/cgen-cpu/mep/mep-sem.cxx: Regenerate.
	* component/cgen-cpu/mep/mep.cxx (mep_cpu): Connect
	write-hint pin.
	(do_cache): Add C5 support.
	(do_cache_prefetch): Likewise.
	(do_casb3, do_cash3, do_casw3): New.
	* component/cgen-cpu/mep/mep.h: Add C5 support and write-hint pin.
	(do_casb3, do_cash3, do_casw3): New.

	* component/families/mep/Makefile.in: Regenerate.
	* component/families/mep/dsu.in: Add C5 support.
	* main/dynamic/mainDynamic.cxx: Add C5 support.
	* main/dynamic/mepCfg.cxx: Connect write-hint pin.
	* main/dynamic/mepCfg.h: Add C5 support.
 2009-04-08 20:39:35 +00:00
DJ Delorie
c1a0a41faa * elf32-mep.c (config_names): Regenerate configuration. 
* mep-asm.c: Regenerate.
* mep-desc.c: Regenerate.
* mep-desc.h: Regenerate.
* mep-dis.c: Regenerate.
* mep-ibld.c: Regenerate.
* mep-opc.c: Regenerate.
* mep-opc.h: Regenerate.
 2009-02-03 02:15:57 +00:00
Alan Modra
6f3b91a621 Regenerate for copyright date update. 2009-01-20 07:22:30 +00:00
Nick Clifton
9b201bb5e5 Change source files over to GPLv3. 2007-07-05 09:49:03 +00:00
Dave Brolley
bd2f2e55ad 2007-02-05 Dave Brolley <brolley@redhat.com> 
* mep-*: New support for Toshiba Media Processor (MeP).
        * Makefile.am: Add support for MeP.
        * configure.in: Likewise.
        * disassemble.c: Likewise.
        * Makefile.in: Regenerated.
        * configure: Regenerated.
 2007-02-05 20:04:22 +00:00