diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/helper.c | 6 | ||||
| -rw-r--r-- | target/arm/translate.c | 9 | ||||
| -rw-r--r-- | target/arm/translate.h | 2 |
3 files changed, 11 insertions, 6 deletions
diff --git a/target/arm/helper.c b/target/arm/helper.c index dcb8476..b14fdab 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -9625,9 +9625,9 @@ static bool get_phys_addr_pmsav7(CPUARMState *env, uint32_t address, } if (rsize < TARGET_PAGE_BITS) { qemu_log_mask(LOG_UNIMP, - "DRSR[%d]: No support for MPU (sub)region " - "alignment of %" PRIu32 " bits. Minimum is %d\n", - n, rsize, TARGET_PAGE_BITS); + "DRSR[%d]: No support for MPU (sub)region size of" + " %" PRIu32 " bytes. Minimum is %d.\n", + n, (1 << rsize), TARGET_PAGE_SIZE); continue; } if (srdis) { diff --git a/target/arm/translate.c b/target/arm/translate.c index fc03b5b..db1ce65 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -9237,11 +9237,14 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn) } } tcg_temp_free_i32(addr); - } else { + } else if ((insn & 0x00300f00) == 0) { + /* 0bcccc_0001_0x00_xxxx_xxxx_0000_1001_xxxx + * - SWP, SWPB + */ + TCGv taddr; TCGMemOp opc = s->be_data; - /* SWP instruction */ rm = (insn) & 0xf; if (insn & (1 << 22)) { @@ -9259,6 +9262,8 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn) get_mem_index(s), opc); tcg_temp_free(taddr); store_reg(s, rd, tmp); + } else { + goto illegal_op; } } } else { diff --git a/target/arm/translate.h b/target/arm/translate.h index c47febf..4428c98 100644 --- a/target/arm/translate.h +++ b/target/arm/translate.h @@ -120,7 +120,7 @@ static inline void disas_set_insn_syndrome(DisasContext *s, uint32_t syn) /* We check and clear insn_start_idx to catch multiple updates. */ assert(s->insn_start != NULL); - tcg_set_insn_param(s->insn_start, 2, syn); + tcg_set_insn_start_param(s->insn_start, 2, syn); s->insn_start = NULL; } |