diff options
Diffstat (limited to 'target/hexagon/genptr.c')
| -rw-r--r-- | target/hexagon/genptr.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/target/hexagon/genptr.c b/target/hexagon/genptr.c index 333f7d74bf..c6928d6184 100644 --- a/target/hexagon/genptr.c +++ b/target/hexagon/genptr.c @@ -266,6 +266,16 @@ static inline void gen_write_ctrl_reg_pair(DisasContext *ctx, int reg_num, } } +static TCGv gen_get_byte(TCGv result, int N, TCGv src, bool sign) +{ + if (sign) { + tcg_gen_sextract_tl(result, src, N * 8, 8); + } else { + tcg_gen_extract_tl(result, src, N * 8, 8); + } + return result; +} + static TCGv gen_get_byte_i64(TCGv result, int N, TCGv_i64 src, bool sign) { TCGv_i64 res64 = tcg_temp_new_i64(); @@ -280,6 +290,16 @@ static TCGv gen_get_byte_i64(TCGv result, int N, TCGv_i64 src, bool sign) return result; } +static inline TCGv gen_get_half(TCGv result, int N, TCGv src, bool sign) +{ + if (sign) { + tcg_gen_sextract_tl(result, src, N * 16, 16); + } else { + tcg_gen_extract_tl(result, src, N * 16, 16); + } + return result; +} + static void gen_set_byte_i64(int N, TCGv_i64 result, TCGv src) { TCGv_i64 src64 = tcg_temp_new_i64(); @@ -361,6 +381,75 @@ static inline void gen_store_conditional8(CPUHexagonState *env, tcg_gen_movi_tl(hex_llsc_addr, ~0); } +static inline void gen_store32(TCGv vaddr, TCGv src, int width, int slot) +{ + tcg_gen_mov_tl(hex_store_addr[slot], vaddr); + tcg_gen_movi_tl(hex_store_width[slot], width); + tcg_gen_mov_tl(hex_store_val32[slot], src); +} + +static inline void gen_store1(TCGv_env cpu_env, TCGv vaddr, TCGv src, + DisasContext *ctx, int slot) +{ + gen_store32(vaddr, src, 1, slot); + ctx->store_width[slot] = 1; +} + +static inline void gen_store1i(TCGv_env cpu_env, TCGv vaddr, int32_t src, + DisasContext *ctx, int slot) +{ + TCGv tmp = tcg_const_tl(src); + gen_store1(cpu_env, vaddr, tmp, ctx, slot); + tcg_temp_free(tmp); +} + +static inline void gen_store2(TCGv_env cpu_env, TCGv vaddr, TCGv src, + DisasContext *ctx, int slot) +{ + gen_store32(vaddr, src, 2, slot); + ctx->store_width[slot] = 2; +} + +static inline void gen_store2i(TCGv_env cpu_env, TCGv vaddr, int32_t src, + DisasContext *ctx, int slot) +{ + TCGv tmp = tcg_const_tl(src); + gen_store2(cpu_env, vaddr, tmp, ctx, slot); + tcg_temp_free(tmp); +} + +static inline void gen_store4(TCGv_env cpu_env, TCGv vaddr, TCGv src, + DisasContext *ctx, int slot) +{ + gen_store32(vaddr, src, 4, slot); + ctx->store_width[slot] = 4; +} + +static inline void gen_store4i(TCGv_env cpu_env, TCGv vaddr, int32_t src, + DisasContext *ctx, int slot) +{ + TCGv tmp = tcg_const_tl(src); + gen_store4(cpu_env, vaddr, tmp, ctx, slot); + tcg_temp_free(tmp); +} + +static inline void gen_store8(TCGv_env cpu_env, TCGv vaddr, TCGv_i64 src, + DisasContext *ctx, int slot) +{ + tcg_gen_mov_tl(hex_store_addr[slot], vaddr); + tcg_gen_movi_tl(hex_store_width[slot], 8); + tcg_gen_mov_i64(hex_store_val64[slot], src); + ctx->store_width[slot] = 8; +} + +static inline void gen_store8i(TCGv_env cpu_env, TCGv vaddr, int64_t src, + DisasContext *ctx, int slot) +{ + TCGv_i64 tmp = tcg_const_i64(src); + gen_store8(cpu_env, vaddr, tmp, ctx, slot); + tcg_temp_free_i64(tmp); +} + static TCGv gen_8bitsof(TCGv result, TCGv value) { TCGv zero = tcg_const_tl(0); |