diff options
Diffstat (limited to 'target/arm/t16.decode')
| -rw-r--r-- | target/arm/t16.decode | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/target/arm/t16.decode b/target/arm/t16.decode index 19a442b894..5829b9a58c 100644 --- a/target/arm/t16.decode +++ b/target/arm/t16.decode @@ -19,6 +19,7 @@ # This file is processed by scripts/decodetree.py # +&empty !extern &s_rrr_shi !extern s rd rn rm shim shty &s_rrr_shr !extern s rn rd rm rs shty &s_rri_rot !extern s rn rd imm rot @@ -204,3 +205,19 @@ SETEND 1011 0110 010 1 E:1 000 &setend REV 1011 1010 00 ... ... @rdm REV16 1011 1010 01 ... ... @rdm REVSH 1011 1010 11 ... ... @rdm + +# Hints + +{ + YIELD 1011 1111 0001 0000 + WFE 1011 1111 0010 0000 + WFI 1011 1111 0011 0000 + + # TODO: Implement SEV, SEVL; may help SMP performance. + # SEV 1011 1111 0100 0000 + # SEVL 1011 1111 0101 0000 + + # The canonical nop has the second nibble as 0000, but the whole of the + # rest of the space is a reserved hint, behaves as nop. + NOP 1011 1111 ---- 0000 +} |