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authorMax Filippov <jcmvbkbc@gmail.com>2022-04-21 13:38:58 -0700
committerMax Filippov <jcmvbkbc@gmail.com>2022-05-06 15:27:40 -0700
commitdad266a1e35f0b24f07e6e18c67a02edf347c0b3 (patch)
treeb056472f474fd9ce39349e6e43e73b04a5a3ab6e
parent4ee412df69907b5fc91489732b4013f23dc91083 (diff)
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target/xtensa: use tcg_constant_* for numbered special registers
Numbered special registers are small arrays of consecutive SRs. Use tcg_constant_* for the SR index. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
-rw-r--r--target/xtensa/translate.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index 3cfcbf9..557e4e1 100644
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -2613,15 +2613,13 @@ static void translate_wsr_ccompare(DisasContext *dc, const OpcodeArg arg[],
{
#ifndef CONFIG_USER_ONLY
uint32_t id = par[0] - CCOMPARE;
- TCGv_i32 tmp = tcg_const_i32(id);
assert(id < dc->config->nccompare);
if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
gen_io_start();
}
tcg_gen_mov_i32(cpu_SR[par[0]], arg[0].in);
- gen_helper_update_ccompare(cpu_env, tmp);
- tcg_temp_free(tmp);
+ gen_helper_update_ccompare(cpu_env, tcg_constant_i32(id));
#endif
}
@@ -2641,11 +2639,9 @@ static void translate_wsr_dbreaka(DisasContext *dc, const OpcodeArg arg[],
{
#ifndef CONFIG_USER_ONLY
unsigned id = par[0] - DBREAKA;
- TCGv_i32 tmp = tcg_const_i32(id);
assert(id < dc->config->ndbreak);
- gen_helper_wsr_dbreaka(cpu_env, tmp, arg[0].in);
- tcg_temp_free(tmp);
+ gen_helper_wsr_dbreaka(cpu_env, tcg_constant_i32(id), arg[0].in);
#endif
}
@@ -2654,11 +2650,9 @@ static void translate_wsr_dbreakc(DisasContext *dc, const OpcodeArg arg[],
{
#ifndef CONFIG_USER_ONLY
unsigned id = par[0] - DBREAKC;
- TCGv_i32 tmp = tcg_const_i32(id);
assert(id < dc->config->ndbreak);
- gen_helper_wsr_dbreakc(cpu_env, tmp, arg[0].in);
- tcg_temp_free(tmp);
+ gen_helper_wsr_dbreakc(cpu_env, tcg_constant_i32(id), arg[0].in);
#endif
}
@@ -2667,11 +2661,9 @@ static void translate_wsr_ibreaka(DisasContext *dc, const OpcodeArg arg[],
{
#ifndef CONFIG_USER_ONLY
unsigned id = par[0] - IBREAKA;
- TCGv_i32 tmp = tcg_const_i32(id);
assert(id < dc->config->nibreak);
- gen_helper_wsr_ibreaka(cpu_env, tmp, arg[0].in);
- tcg_temp_free(tmp);
+ gen_helper_wsr_ibreaka(cpu_env, tcg_constant_i32(id), arg[0].in);
#endif
}