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Diffstat (limited to 'target/xtensa/translate.c')
-rw-r--r--target/xtensa/translate.c65
1 files changed, 29 insertions, 36 deletions
diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index c55447db36..cb72669704 100644
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -634,38 +634,34 @@ static bool gen_wsr_atomctl(DisasContext *dc, uint32_t sr, TCGv_i32 v)
static bool gen_wsr_ibreaka(DisasContext *dc, uint32_t sr, TCGv_i32 v)
{
unsigned id = sr - IBREAKA;
+ TCGv_i32 tmp = tcg_const_i32(id);
- if (id < dc->config->nibreak) {
- TCGv_i32 tmp = tcg_const_i32(id);
- gen_helper_wsr_ibreaka(cpu_env, tmp, v);
- tcg_temp_free(tmp);
- gen_jumpi_check_loop_end(dc, 0);
- return true;
- }
- return false;
+ assert(id < dc->config->nibreak);
+ gen_helper_wsr_ibreaka(cpu_env, tmp, v);
+ tcg_temp_free(tmp);
+ gen_jumpi_check_loop_end(dc, 0);
+ return true;
}
static bool gen_wsr_dbreaka(DisasContext *dc, uint32_t sr, TCGv_i32 v)
{
unsigned id = sr - DBREAKA;
+ TCGv_i32 tmp = tcg_const_i32(id);
- if (id < dc->config->ndbreak) {
- TCGv_i32 tmp = tcg_const_i32(id);
- gen_helper_wsr_dbreaka(cpu_env, tmp, v);
- tcg_temp_free(tmp);
- }
+ assert(id < dc->config->ndbreak);
+ gen_helper_wsr_dbreaka(cpu_env, tmp, v);
+ tcg_temp_free(tmp);
return false;
}
static bool gen_wsr_dbreakc(DisasContext *dc, uint32_t sr, TCGv_i32 v)
{
unsigned id = sr - DBREAKC;
+ TCGv_i32 tmp = tcg_const_i32(id);
- if (id < dc->config->ndbreak) {
- TCGv_i32 tmp = tcg_const_i32(id);
- gen_helper_wsr_dbreakc(cpu_env, tmp, v);
- tcg_temp_free(tmp);
- }
+ assert(id < dc->config->ndbreak);
+ gen_helper_wsr_dbreakc(cpu_env, tmp, v);
+ tcg_temp_free(tmp);
return false;
}
@@ -764,26 +760,23 @@ static bool gen_wsr_icountlevel(DisasContext *dc, uint32_t sr, TCGv_i32 v)
static bool gen_wsr_ccompare(DisasContext *dc, uint32_t sr, TCGv_i32 v)
{
uint32_t id = sr - CCOMPARE;
- bool ret = false;
-
- if (id < dc->config->nccompare) {
- uint32_t int_bit = 1 << dc->config->timerint[id];
- TCGv_i32 tmp = tcg_const_i32(id);
+ uint32_t int_bit = 1 << dc->config->timerint[id];
+ TCGv_i32 tmp = tcg_const_i32(id);
- tcg_gen_mov_i32(cpu_SR[sr], v);
- tcg_gen_andi_i32(cpu_SR[INTSET], cpu_SR[INTSET], ~int_bit);
- if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
- gen_io_start();
- }
- gen_helper_update_ccompare(cpu_env, tmp);
- if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
- gen_io_end();
- gen_jumpi_check_loop_end(dc, 0);
- ret = true;
- }
- tcg_temp_free(tmp);
+ assert(id < dc->config->nccompare);
+ tcg_gen_mov_i32(cpu_SR[sr], v);
+ tcg_gen_andi_i32(cpu_SR[INTSET], cpu_SR[INTSET], ~int_bit);
+ if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
+ gen_io_start();
}
- return ret;
+ gen_helper_update_ccompare(cpu_env, tmp);
+ tcg_temp_free(tmp);
+ if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
+ gen_io_end();
+ gen_jumpi_check_loop_end(dc, 0);
+ return true;
+ }
+ return false;
}
#else
static void gen_check_interrupts(DisasContext *dc)