Henry Wertz 090e2e9d0e tcg/arm: Fix memory barrier encoding ... I found with qemu 2.11.x or newer that I would get an illegal instruction error running some Intel binaries on my ARM chromebook. On investigation, I found it was quitting on memory barriers. qemu instruction: mb $0x31 was translating as: 0x604050cc: 5bf07ff5 blpl #0x600250a8 After patch it gives: 0x604050cc: f57ff05b dmb ish In short, I found INSN_DMB_ISH (memory barrier for ARMv7) appeared to be correct based on online docs, but due to some endian-related shenanigans it had to be byte-swapped to suit qemu; it appears INSN_DMB_MCR (memory barrier for ARMv6) also should be byte swapped (and this patch does so). I have not checked for correctness of aarch64's barrier instruction. Backports commit 3f814b803797c007abfe5c4041de754e01723031 from qemu		2018-05-03 14:41:36 -04:00
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tcg-target.h	tcg: Rearrange ldst label tracking	2018-03-04 22:13:13 -05:00
tcg-target.inc.c	tcg/arm: Fix memory barrier encoding	2018-05-03 14:41:36 -04:00