From: Philippe Mathieu-Daudé Date: Fri, 29 Oct 2021 23:18:31 +0000 (+0200) Subject: target/arm: Introduce store_cpu_field_constant() helper X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=daf7a1814feec8a52481a695c2b9f0b9c71f0d46;p=qemu.git target/arm: Introduce store_cpu_field_constant() helper 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 Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-Id: <20211029231834.2476117-3-f4bug@amsat.org> Signed-off-by: Richard Henderson --- diff --git a/target/arm/translate-a32.h b/target/arm/translate-a32.h index 88f15df60e..17af8dc95a 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) {