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Matthew Malcomson 616ce08e1c [Patch][binutils][arm] Armv8.6-A Matrix Multiply extension [9/10]
Hi,

This patch is part of a series that adds support for Armv8.6-A
(Matrix Multiply and BFloat16 extensions) to binutils.

This patch introduces the Matrix Multiply (Int8, F32, F64) extensions
to the arm backend.

The following Matrix Multiply instructions are added: vummla, vsmmla,
vusmmla, vusdot, vsudot[1].

[1]https://developer.arm.com/docs/ddi0597/latest/simd-and-floating-point-instructions-alphabetic-order

Committed on behalf of Mihail Ionescu.

gas/ChangeLog:

2019-11-07  Mihail Ionescu  <mihail.ionescu@arm.com>

	* config/tc-arm.c (arm_ext_i8mm): New feature set.
	(do_vusdot): New.
	(do_vsudot): New.
	(do_vsmmla): New.
	(do_vummla): New.
	(insns): Add vsmmla, vummla, vusmmla, vusdot, vsudot mnemonics.
	(armv86a_ext_table): Add i8mm extension.
	(arm_extensions): Move bf16 extension to context sensitive table.
	(armv82a_ext_table, armv84a_ext_table, armv85a_ext_table):
	Move bf16 extension to context sensitive table.
	(armv86a_ext_table): Add i8mm extension.
	* doc/c-arm.texi: Document i8mm extension.
	* testsuite/gas/arm/i8mm.s: New test.
	* testsuite/gas/arm/i8mm.d: New test.
	* testsuite/gas/arm/bfloat17-cmdline-bad-3.d: Update test.

include/ChangeLog:

2019-11-07  Mihail Ionescu  <mihail.ionescu@arm.com>

	* opcode/arm.h (ARM_EXT2_I8MM): New feature macro.

opcodes/ChangeLog:

2019-11-07  Mihail Ionescu  <mihail.ionescu@arm.com>

	* arm-dis.c (neon_opcodes): Add i8mm SIMD instructions.

Regression tested on arm-none-eabi.
Is this ok for trunk?

Regards,
Mihail
2019-11-07 17:20:08 +00:00
bfd Remove CR16C support 2019-11-07 20:09:20 +10:30
binutils Allow the --output option of the "ar" prorgam to extract files to locations outside of the current directory. 2019-11-07 11:56:54 +00:00
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contrib contrib: Update dg-extract-results.* from gcc 2019-10-21 15:26:48 +01:00
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gas [Patch][binutils][arm] Armv8.6-A Matrix Multiply extension [9/10] 2019-11-07 17:20:08 +00:00
gdb [gdb/contrib] Add words.sh script 2019-11-07 10:49:56 +01:00
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include [Patch][binutils][arm] Armv8.6-A Matrix Multiply extension [9/10] 2019-11-07 17:20:08 +00:00
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