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binutils-gdb/cpu
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Richard Henderson 07f5f4c683 or1k: Add the l.muld, l.muldu, l.macu, l.msbu insns 
Also fix the incorrect definitions of multiply and divide carry and
overflow float.

Changes to the instructions are made in the .cpu file, then we
regenerate the binutils and sim files.

The changes also required a few fixups for tests and additional sim helpers.

cpu/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>
	    Stafford Horne  <shorne@gmail.com>

	* or1korbis.cpu (insn-opcode-mac): Add opcodes for MACU and MSBU.
	(insn-opcode-alu-regreg): Add opcodes for MULD and MULDU.
	(l-mul): Fix overflow support and indentation.
	(l-mulu): Fix overflow support and indentation.
	(l-muld, l-muldu, l-msbu, l-macu): New instructions.
	(l-div); Remove incorrect carry behavior.
	(l-divu): Fix carry and overflow behavior.
	(l-mac): Add overflow support.
	(l-msb, l-msbu): Add carry and overflow support.

opcodes/ChangeLog:

yyyy-mm-dd  Richard Henderson  <rth@twiddle.net>
	    Stafford Horne  <shorne@gmail.com>

	* or1k-desc.c: Regenerate.
	* or1k-desc.h: Regenerate.
	* or1k-opc.c: Regenerate.
	* or1k-opc.h: Regenerate.
	* or1k-opinst.c: Regenerate.

sim/common/ChangeLog:

yyyy-mm-dd  Stafford Horne  <shorne@gmail.com>

	* cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
	(ADDOFDI): New function, add overflow flag DI variant.
	(SUBCFDI): New function, subtract carry flag DI variant.
	(SUBOFDI): New function, subtract overflow flag DI variant.

sim/ChangeLog:

yyyy-mm-dd  Stafford Horne  <shorne@gmail.com>

	* or1k/cpu.h: Regenerate.
	* or1k/decode.c: Regenerate.
	* or1k/decode.h: Regenerate.
	* or1k/model.c: Regenerate.
	* or1k/sem-switch.c: Regenerate.
	* or1k/sem.c: Regenerate:

sim/testsuite/sim/or1k/ChangeLog:

yyyy-mm-dd  Stafford Horne  <shorne@gmail.com>

	* div.S: Fix tests to match correct overflow/carry semantics.
	* mul.S: Likewise.

gas/ChangeLog:

yyyy-mm-dd  Stafford Horne  <shorne@gmail.com>

	* testsuite/gas/or1k/allinsn.s: Add instruction tests for
	l.muld, l.muldu, l.macu, l.msb, l.msbu.
	* testsuite/gas/or1k/allinsn.d: Add test results for new
	instructions.
2018-10-05 11:41:42 +09:00
..
ChangeLog or1k: Add the l.muld, l.muldu, l.macu, l.msbu insns 2018-10-05 11:41:42 +09:00
cris.cpu
epiphany.cpu 2012-11-30 Oleg Raikhman <oleg@adapteva.com> 2012-11-30 17:54:58 +00:00
epiphany.opc epiphany/disassembler: Improve alignment of output. 2016-02-02 11:09:17 +00:00
fr30.cpu Correct fr30 comment 2016-03-03 12:55:30 +10:30
fr30.opc Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
frv.cpu
frv.opc opcodes error messages 2018-03-03 11:34:26 +10:30
ip2k.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
ip2k.opc Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
iq10.cpu
iq2000.cpu
iq2000.opc
iq2000m.cpu
lm32.cpu PR binutils/15241 2013-03-08 17:25:12 +00:00
lm32.opc
m32c.cpu
m32c.opc
m32r.cpu
m32r.opc
mep-avc2.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-avc.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-c5.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-core.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-default.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-ext-cop.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-fmax.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-h1.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-ivc2.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-rhcop.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep-sample-ucidsp.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
mep.opc Add fall through comment to source in cpu/ 2016-10-06 22:48:37 +10:30
mt.cpu
mt.opc cpu/ 2012-02-27 06:57:57 +00:00
or1k.cpu Remove support for the (deprecated) openrisc and or32 configurations and replace 2014-04-22 15:57:47 +01:00
or1k.opc or1k: Add the l.adrp insn and supporting relocations 2018-10-05 11:41:41 +09:00
or1kcommon.cpu PR23430, Indices misspelled 2018-07-24 19:58:12 +09:30
or1korbis.cpu or1k: Add the l.muld, l.muldu, l.macu, l.msbu insns 2018-10-05 11:41:42 +09:00
or1korfpx.cpu Remove support for the (deprecated) openrisc and or32 configurations and replace 2014-04-22 15:57:47 +01:00
sh64-compact.cpu
sh64-media.cpu
sh.cpu
sh.opc
simplify.inc
xc16x.cpu
xc16x.opc
xstormy16.cpu Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00
xstormy16.opc Move cpu files from cgen/cpu to top level cpu directory. 2011-08-22 15:25:07 +00:00