freebsd-dev/sys/amd64
Rodney W. Grimes e4da41f932 Emulate the "TEST r/m{16,32,64}, imm{16,32,32}" instructions (opcode F7H).
This adds emulation for:
	test r/m16, imm16
	test r/m32, imm32
	test r/m64, imm32 sign-extended to 64

OpenBSD guests compiled with clang 8.0.0 use TEST directly against a
Local APIC register instead of separate read via MOV followed by a
TEST against the register.

PR:		238794
Submitted by:	jhb
Reported by:	Jason Tubnor jason@tubnor.net
Tested by:	Jason Tubnor jason@tubnor.net
Reviewed by:	markj, Patrick Mooney patrick.mooney@joyent.com
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D20755
2019-06-26 21:19:43 +00:00
..
acpica Merge ACPICA 20190329. 2019-03-29 20:21:28 +00:00
amd64 amd64 pmap: Fix pkru handling in pmap_remove(). 2019-06-26 17:16:26 +00:00
cloudabi32 Remove sv_pagesize, originally introduced with r100384. 2019-03-01 16:16:38 +00:00
cloudabi64 Remove sv_pagesize, originally introduced with r100384. 2019-03-01 16:16:38 +00:00
conf sys: Remove DEV_RANDOM device option 2019-06-21 00:16:30 +00:00
ia32 Remove iBCS2, part2: general kernel 2018-12-19 21:57:58 +00:00
include Correct definition for PGEX_SGX. 2019-06-08 20:26:04 +00:00
linux makesyscalls.sh: always use absolute path for syscalls.conf 2019-05-30 20:56:23 +00:00
linux32 makesyscalls.sh: always use absolute path for syscalls.conf 2019-05-30 20:56:23 +00:00
pci pci_cfgreg.c: Use io port config access for early boot time. 2019-04-09 18:07:17 +00:00
sgx Add a return value to vm_page_remove(). 2019-06-26 17:37:51 +00:00
vmm Emulate the "TEST r/m{16,32,64}, imm{16,32,32}" instructions (opcode F7H). 2019-06-26 21:19:43 +00:00
Makefile Bring the tags and links entries for amd64 up to date. 2015-10-27 22:59:24 +00:00