| Message ID | 20211029231834.2476117-3-f4bug@amsat.org |
|---|---|
| State | New |
| Headers | show |
| Series | target/arm: Use tcg_constant_* | expand |
On 10/29/21 4:18 PM, Philippe Mathieu-Daudé wrote: > Similarly to the store_cpu_field() helper which takes a TCG > temporary, store its value to the CPUState, introduce the > store_cpu_field_constant() helper which store a constant to > CPUState (without using any TCG temporary). > > Suggested-by: Richard Henderson<richard.henderson@linaro.org> > Signed-off-by: Philippe Mathieu-Daudé<f4bug@amsat.org> > --- > target/arm/translate-a32.h | 3 +++ > 1 file changed, 3 insertions(+) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/target/arm/translate-a32.h b/target/arm/translate-a32.h index 88f15df60e8..17af8dc95a8 100644 --- a/target/arm/translate-a32.h +++ b/target/arm/translate-a32.h @@ -70,6 +70,9 @@ static inline void store_cpu_offset(TCGv_i32 var, int offset) #define store_cpu_field(var, name) \ store_cpu_offset(var, offsetof(CPUARMState, name)) +#define store_cpu_field_constant(val, name) \ + tcg_gen_st_i32(tcg_constant_i32(val), cpu_env, offsetof(CPUARMState, name)) + /* Create a new temporary and set it to the value of a CPU register. */ static inline TCGv_i32 load_reg(DisasContext *s, int reg) {
Similarly to the store_cpu_field() helper which takes a TCG temporary, store its value to the CPUState, introduce the store_cpu_field_constant() helper which store a constant to CPUState (without using any TCG temporary). Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> --- target/arm/translate-a32.h | 3 +++ 1 file changed, 3 insertions(+)