Sandipan Das 930d6288a2 powerpc: sstep: Add support for maddhd, maddhdu, maddld instructions ...

This adds emulation support for the following integer instructions:
  * Multiply-Add High Doubleword (maddhd)
  * Multiply-Add High Doubleword Unsigned (maddhdu)
  * Multiply-Add Low Doubleword (maddld)

As suggested by Michael, this uses a raw .long for specifying the
instruction word when using inline assembly to retain compatibility
with older binutils.

Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2019-02-26 00:05:16 +11:00

..

alloc.c

memblock: stop using implicit alignment to SMP_CACHE_BYTES

2018-10-31 08:54:16 -07:00

checksum_32.S

powerpc: Implement csum_ipv6_magic in assembly

2018-06-04 00:39:19 +10:00

checksum_64.S

powerpc: fix csum_ipv6_magic() on little endian platforms

2018-09-20 21:12:28 +10:00

checksum_wrappers.c

Remove 'type' argument from access_ok() function

2019-01-03 18:57:57 -08:00

code-patching.c

powerpc: simplify patch_instruction_site() and patch_branch_site()

2018-12-19 18:56:32 +11:00

copy_32.S

powerpc/lib: Use patch_site to patch copy_32 functions once cache is enabled

2018-08-10 22:12:35 +10:00

copypage_64.S

powerpc: clean inclusions of asm/feature-fixups.h

2018-07-30 22:48:17 +10:00

copypage_power7.S

powerpc/64: enhance memcmp() with VMX instruction for long bytes comparision

2018-07-24 22:03:21 +10:00

copyuser_64.S

powerpc/64: Copy as much as possible in __copy_tofrom_user

2018-08-08 00:32:36 +10:00

copyuser_power7.S

selftests/powerpc/64: Test all paths through copy routines

2018-08-08 00:32:35 +10:00

crtsavres.S

powerpc/64: Do not create new section for save/restore functions

2017-05-30 14:59:51 +10:00

div64.S

…

error-inject.c

powerpc: Add support for function error injection

2018-10-20 13:26:43 +11:00

feature-fixups-test.S

powerpc: move ASM_CONST and stringify_in_c() into asm-const.h

2018-07-30 22:48:16 +10:00

feature-fixups.c

powerpc/fsl: Add infrastructure to fixup branch predictor flush

2018-12-20 22:53:39 +11:00

hweight_64.S

powerpc: clean inclusions of asm/feature-fixups.h

2018-07-30 22:48:17 +10:00

ldstfp.S

powerpc: move ASM_CONST and stringify_in_c() into asm-const.h

2018-07-30 22:48:16 +10:00

locks.c

powerpc: clean the inclusion of stringify.h

2018-07-30 22:48:17 +10:00

Makefile

powerpc: sstep: Add tests for compute type instructions

2019-02-23 21:04:31 +11:00

mem_64.S

powerpc/64: Remove static branch hints from memset()

2018-09-17 21:17:25 +10:00

memcmp_32.S

powerpc/lib: optimise PPC32 memcmp

2018-06-04 00:39:21 +10:00

memcmp_64.S

powerpc/64: add 32 bytes prechecking before using VMX optimization on memcmp()

2018-07-24 22:03:21 +10:00

memcpy_64.S

selftests/powerpc/64: Test all paths through copy routines

2018-08-08 00:32:35 +10:00

memcpy_power7.S

selftests/powerpc/64: Test all paths through copy routines

2018-08-08 00:32:35 +10:00

pmem.c

powerpc/lib: Implement UACCESS_FLUSHCACHE API

2017-11-13 08:00:31 +11:00

quad.S

powerpc: Handle most loads and stores in instruction emulation code

2017-09-01 16:39:48 +10:00

rheap.c

treewide: kmalloc() -> kmalloc_array()

2018-06-12 16:19:22 -07:00

sstep.c

powerpc: sstep: Add support for maddhd, maddhdu, maddld instructions

2019-02-26 00:05:16 +11:00

string_32.S

powerpc/lib: optimise 32 bits __clear_user()

2018-06-04 00:39:21 +10:00

string_64.S

powerpc: Fix invalid use of register expressions

2017-08-10 22:29:41 +10:00

string.S

powerpc/lib: optimise PPC32 memcmp

2018-06-04 00:39:21 +10:00

strlen_32.S

powerpc/lib: Implement strlen() in assembly for PPC32

2018-08-07 21:49:30 +10:00

test_emulate_step_exec_instr.S

powerpc: sstep: Add tests for compute type instructions

2019-02-23 21:04:31 +11:00

test_emulate_step.c

powerpc: sstep: Add tests for addc[.] instruction

2019-02-23 21:04:31 +11:00

vmx-helper.c

powerpc/64: enhance memcmp() with VMX instruction for long bytes comparision

2018-07-24 22:03:21 +10:00

xor_vmx_glue.c

powerpc/altivec: Add missing prototypes for altivec

2018-05-25 12:04:38 +10:00

xor_vmx.c

powerpc/lib/xor_vmx: Ensure no altivec code executes before enable_kernel_altivec()

2017-06-02 20:17:52 +10:00

xor_vmx.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00