qemu with hax to log dma reads & writes jcs.org/2018/11/12/vfio

target/arm: Use a non-overlapping group for misc control

The miscellaneous control instructions are mutually exclusive
within the t32 decode sub-group.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

+2 -2
+2 -2
target/arm/t32.decode
··· 312 312 &cps 313 313 314 314 # Miscellaneous control 315 - { 315 + [ 316 316 CLREX 1111 0011 1011 1111 1000 1111 0010 1111 317 317 DSB 1111 0011 1011 1111 1000 1111 0100 ---- 318 318 DMB 1111 0011 1011 1111 1000 1111 0101 ---- 319 319 ISB 1111 0011 1011 1111 1000 1111 0110 ---- 320 320 SB 1111 0011 1011 1111 1000 1111 0111 0000 321 - } 321 + ] 322 322 323 323 # Note that the v7m insn overlaps both the normal and banked insn. 324 324 {