Commit 001b3cab authored by Peter Maydell's avatar Peter Maydell
Browse files

arm: HVC and SMC encodings don't exist for M profile 



M profile doesn't have the HVC or SMC encodings, so make them always
UNDEF rather than generating calls to helper functions that assume
A/R profile.

Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: default avatarAlex Bennée <alex.bennee@linaro.org>
Message-id: 1487616072-9226-2-git-send-email-peter.maydell@linaro.org
parent 00e7c07b

target/arm/translate.c

+3 −0
Original line number Diff line number Diff line
@@ -10377,6 +10377,9 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw 
                    goto illegal_op;



                if (insn & (1 << 26)) {

                    if (arm_dc_feature(s, ARM_FEATURE_M)) {

                        goto illegal_op;

                    }

                    if (!(insn & (1 << 20))) {

                        /* Hypervisor call (v7) */

                        int imm16 = extract32(insn, 16, 4) << 12