aboutsummaryrefslogtreecommitdiff
path: root/target
diff options
context:
space:
mode:
Diffstat (limited to 'target')
-rw-r--r--target/arm/translate-vfp.c2
-rw-r--r--target/arm/translate.c5
-rw-r--r--target/arm/translate.h5
3 files changed, 8 insertions, 4 deletions
diff --git a/target/arm/translate-vfp.c b/target/arm/translate-vfp.c
index bd5ae27..94cc1e4 100644
--- a/target/arm/translate-vfp.c
+++ b/target/arm/translate-vfp.c
@@ -242,7 +242,7 @@ static bool vfp_access_check_a(DisasContext *s, bool ignore_vfp_enabled)
if (s->sme_trap_nonstreaming) {
gen_exception_insn(s, s->pc_curr, EXCP_UDEF,
syn_smetrap(SME_ET_Streaming,
- s->base.pc_next - s->pc_curr == 2));
+ curr_insn_len(s) == 2));
return false;
}
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 2f72afe..5752b7a 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -6650,7 +6650,7 @@ static ISSInfo make_issinfo(DisasContext *s, int rd, bool p, bool w)
/* ISS not valid if writeback */
if (p && !w) {
ret = rd;
- if (s->base.pc_next - s->pc_curr == 2) {
+ if (curr_insn_len(s) == 2) {
ret |= ISSIs16Bit;
}
} else {
@@ -9812,8 +9812,7 @@ static void arm_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
/* nothing more to generate */
break;
case DISAS_WFI:
- gen_helper_wfi(cpu_env,
- tcg_constant_i32(dc->base.pc_next - dc->pc_curr));
+ gen_helper_wfi(cpu_env, tcg_constant_i32(curr_insn_len(dc)));
/*
* The helper doesn't necessarily throw an exception, but we
* must go back to the main loop to check for interrupts anyway.
diff --git a/target/arm/translate.h b/target/arm/translate.h
index af5d4a7..90bf7c5 100644
--- a/target/arm/translate.h
+++ b/target/arm/translate.h
@@ -226,6 +226,11 @@ static inline void disas_set_insn_syndrome(DisasContext *s, uint32_t syn)
s->insn_start = NULL;
}
+static inline int curr_insn_len(DisasContext *s)
+{
+ return s->base.pc_next - s->pc_curr;
+}
+
/* is_jmp field values */
#define DISAS_JUMP DISAS_TARGET_0 /* only pc was modified dynamically */
/* CPU state was modified dynamically; exit to main loop for interrupts. */