diff options
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/tcg-op.c | 328 | ||||
| -rw-r--r-- | tcg/tcg-op.h | 44 | ||||
| -rw-r--r-- | tcg/tcg-runtime.h | 75 | ||||
| -rw-r--r-- | tcg/tcg.h | 53 |
4 files changed, 500 insertions, 0 deletions
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index 291d50bb7d..65e36637d0 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -1975,3 +1975,331 @@ void tcg_gen_qemu_st_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop) addr, trace_mem_get_info(memop, 1)); gen_ldst_i64(INDEX_op_qemu_st_i64, val, addr, memop, idx); } + +static void tcg_gen_ext_i32(TCGv_i32 ret, TCGv_i32 val, TCGMemOp opc) +{ + switch (opc & MO_SSIZE) { + case MO_SB: + tcg_gen_ext8s_i32(ret, val); + break; + case MO_UB: + tcg_gen_ext8u_i32(ret, val); + break; + case MO_SW: + tcg_gen_ext16s_i32(ret, val); + break; + case MO_UW: + tcg_gen_ext16u_i32(ret, val); + break; + default: + tcg_gen_mov_i32(ret, val); + break; + } +} + +static void tcg_gen_ext_i64(TCGv_i64 ret, TCGv_i64 val, TCGMemOp opc) +{ + switch (opc & MO_SSIZE) { + case MO_SB: + tcg_gen_ext8s_i64(ret, val); + break; + case MO_UB: + tcg_gen_ext8u_i64(ret, val); + break; + case MO_SW: + tcg_gen_ext16s_i64(ret, val); + break; + case MO_UW: + tcg_gen_ext16u_i64(ret, val); + break; + case MO_SL: + tcg_gen_ext32s_i64(ret, val); + break; + case MO_UL: + tcg_gen_ext32u_i64(ret, val); + break; + default: + tcg_gen_mov_i64(ret, val); + break; + } +} + +#ifdef CONFIG_SOFTMMU +typedef void (*gen_atomic_cx_i32)(TCGv_i32, TCGv_env, TCGv, + TCGv_i32, TCGv_i32, TCGv_i32); +typedef void (*gen_atomic_cx_i64)(TCGv_i64, TCGv_env, TCGv, + TCGv_i64, TCGv_i64, TCGv_i32); +typedef void (*gen_atomic_op_i32)(TCGv_i32, TCGv_env, TCGv, + TCGv_i32, TCGv_i32); +typedef void (*gen_atomic_op_i64)(TCGv_i64, TCGv_env, TCGv, + TCGv_i64, TCGv_i32); +#else +typedef void (*gen_atomic_cx_i32)(TCGv_i32, TCGv_env, TCGv, TCGv_i32, TCGv_i32); +typedef void (*gen_atomic_cx_i64)(TCGv_i64, TCGv_env, TCGv, TCGv_i64, TCGv_i64); +typedef void (*gen_atomic_op_i32)(TCGv_i32, TCGv_env, TCGv, TCGv_i32); +typedef void (*gen_atomic_op_i64)(TCGv_i64, TCGv_env, TCGv, TCGv_i64); +#endif + +static void * const table_cmpxchg[16] = { + [MO_8] = gen_helper_atomic_cmpxchgb, + [MO_16 | MO_LE] = gen_helper_atomic_cmpxchgw_le, + [MO_16 | MO_BE] = gen_helper_atomic_cmpxchgw_be, + [MO_32 | MO_LE] = gen_helper_atomic_cmpxchgl_le, + [MO_32 | MO_BE] = gen_helper_atomic_cmpxchgl_be, + [MO_64 | MO_LE] = gen_helper_atomic_cmpxchgq_le, + [MO_64 | MO_BE] = gen_helper_atomic_cmpxchgq_be, +}; + +void tcg_gen_atomic_cmpxchg_i32(TCGv_i32 retv, TCGv addr, TCGv_i32 cmpv, + TCGv_i32 newv, TCGArg idx, TCGMemOp memop) +{ + memop = tcg_canonicalize_memop(memop, 0, 0); + + if (!parallel_cpus) { + TCGv_i32 t1 = tcg_temp_new_i32(); + TCGv_i32 t2 = tcg_temp_new_i32(); + + tcg_gen_ext_i32(t2, cmpv, memop & MO_SIZE); + + tcg_gen_qemu_ld_i32(t1, addr, idx, memop & ~MO_SIGN); + tcg_gen_movcond_i32(TCG_COND_EQ, t2, t1, t2, newv, t1); + tcg_gen_qemu_st_i32(t2, addr, idx, memop); + tcg_temp_free_i32(t2); + + if (memop & MO_SIGN) { + tcg_gen_ext_i32(retv, t1, memop); + } else { + tcg_gen_mov_i32(retv, t1); + } + tcg_temp_free_i32(t1); + } else { + gen_atomic_cx_i32 gen; + + gen = table_cmpxchg[memop & (MO_SIZE | MO_BSWAP)]; + tcg_debug_assert(gen != NULL); + +#ifdef CONFIG_SOFTMMU + { + TCGv_i32 oi = tcg_const_i32(make_memop_idx(memop & ~MO_SIGN, idx)); + gen(retv, tcg_ctx.tcg_env, addr, cmpv, newv, oi); + tcg_temp_free_i32(oi); + } +#else + gen(retv, tcg_ctx.tcg_env, addr, cmpv, newv); +#endif + + if (memop & MO_SIGN) { + tcg_gen_ext_i32(retv, retv, memop); + } + } +} + +void tcg_gen_atomic_cmpxchg_i64(TCGv_i64 retv, TCGv addr, TCGv_i64 cmpv, + TCGv_i64 newv, TCGArg idx, TCGMemOp memop) +{ + memop = tcg_canonicalize_memop(memop, 1, 0); + + if (!parallel_cpus) { + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i64 t2 = tcg_temp_new_i64(); + + tcg_gen_ext_i64(t2, cmpv, memop & MO_SIZE); + + tcg_gen_qemu_ld_i64(t1, addr, idx, memop & ~MO_SIGN); + tcg_gen_movcond_i64(TCG_COND_EQ, t2, t1, t2, newv, t1); + tcg_gen_qemu_st_i64(t2, addr, idx, memop); + tcg_temp_free_i64(t2); + + if (memop & MO_SIGN) { + tcg_gen_ext_i64(retv, t1, memop); + } else { + tcg_gen_mov_i64(retv, t1); + } + tcg_temp_free_i64(t1); + } else if ((memop & MO_SIZE) == MO_64) { + gen_atomic_cx_i64 gen; + + gen = table_cmpxchg[memop & (MO_SIZE | MO_BSWAP)]; + tcg_debug_assert(gen != NULL); + +#ifdef CONFIG_SOFTMMU + { + TCGv_i32 oi = tcg_const_i32(make_memop_idx(memop, idx)); + gen(retv, tcg_ctx.tcg_env, addr, cmpv, newv, oi); + tcg_temp_free_i32(oi); + } +#else + gen(retv, tcg_ctx.tcg_env, addr, cmpv, newv); +#endif + } else { + TCGv_i32 c32 = tcg_temp_new_i32(); + TCGv_i32 n32 = tcg_temp_new_i32(); + TCGv_i32 r32 = tcg_temp_new_i32(); + + tcg_gen_extrl_i64_i32(c32, cmpv); + tcg_gen_extrl_i64_i32(n32, newv); + tcg_gen_atomic_cmpxchg_i32(r32, addr, c32, n32, idx, memop & ~MO_SIGN); + tcg_temp_free_i32(c32); + tcg_temp_free_i32(n32); + + tcg_gen_extu_i32_i64(retv, r32); + tcg_temp_free_i32(r32); + + if (memop & MO_SIGN) { + tcg_gen_ext_i64(retv, retv, memop); + } + } +} + +static void do_nonatomic_op_i32(TCGv_i32 ret, TCGv addr, TCGv_i32 val, + TCGArg idx, TCGMemOp memop, bool new_val, + void (*gen)(TCGv_i32, TCGv_i32, TCGv_i32)) +{ + TCGv_i32 t1 = tcg_temp_new_i32(); + TCGv_i32 t2 = tcg_temp_new_i32(); + + memop = tcg_canonicalize_memop(memop, 0, 0); + + tcg_gen_qemu_ld_i32(t1, addr, idx, memop & ~MO_SIGN); + gen(t2, t1, val); + tcg_gen_qemu_st_i32(t2, addr, idx, memop); + + tcg_gen_ext_i32(ret, (new_val ? t2 : t1), memop); + tcg_temp_free_i32(t1); + tcg_temp_free_i32(t2); +} + +static void do_atomic_op_i32(TCGv_i32 ret, TCGv addr, TCGv_i32 val, + TCGArg idx, TCGMemOp memop, void * const table[]) +{ + gen_atomic_op_i32 gen; + + memop = tcg_canonicalize_memop(memop, 0, 0); + + gen = table[memop & (MO_SIZE | MO_BSWAP)]; + tcg_debug_assert(gen != NULL); + +#ifdef CONFIG_SOFTMMU + { + TCGv_i32 oi = tcg_const_i32(make_memop_idx(memop & ~MO_SIGN, idx)); + gen(ret, tcg_ctx.tcg_env, addr, val, oi); + tcg_temp_free_i32(oi); + } +#else + gen(ret, tcg_ctx.tcg_env, addr, val); +#endif + + if (memop & MO_SIGN) { + tcg_gen_ext_i32(ret, ret, memop); + } +} + +static void do_nonatomic_op_i64(TCGv_i64 ret, TCGv addr, TCGv_i64 val, + TCGArg idx, TCGMemOp memop, bool new_val, + void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64)) +{ + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i64 t2 = tcg_temp_new_i64(); + + memop = tcg_canonicalize_memop(memop, 1, 0); + + tcg_gen_qemu_ld_i64(t1, addr, idx, memop & ~MO_SIGN); + gen(t2, t1, val); + tcg_gen_qemu_st_i64(t2, addr, idx, memop); + + tcg_gen_ext_i64(ret, (new_val ? t2 : t1), memop); + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t2); +} + +static void do_atomic_op_i64(TCGv_i64 ret, TCGv addr, TCGv_i64 val, + TCGArg idx, TCGMemOp memop, void * const table[]) +{ + memop = tcg_canonicalize_memop(memop, 1, 0); + + if ((memop & MO_SIZE) == MO_64) { + gen_atomic_op_i64 gen; + + gen = table[memop & (MO_SIZE | MO_BSWAP)]; + tcg_debug_assert(gen != NULL); + +#ifdef CONFIG_SOFTMMU + { + TCGv_i32 oi = tcg_const_i32(make_memop_idx(memop & ~MO_SIGN, idx)); + gen(ret, tcg_ctx.tcg_env, addr, val, oi); + tcg_temp_free_i32(oi); + } +#else + gen(ret, tcg_ctx.tcg_env, addr, val); +#endif + } else { + TCGv_i32 v32 = tcg_temp_new_i32(); + TCGv_i32 r32 = tcg_temp_new_i32(); + + tcg_gen_extrl_i64_i32(v32, val); + do_atomic_op_i32(r32, addr, v32, idx, memop & ~MO_SIGN, table); + tcg_temp_free_i32(v32); + + tcg_gen_extu_i32_i64(ret, r32); + tcg_temp_free_i32(r32); + + if (memop & MO_SIGN) { + tcg_gen_ext_i64(ret, ret, memop); + } + } +} + +#define GEN_ATOMIC_HELPER(NAME, OP, NEW) \ +static void * const table_##NAME[16] = { \ + [MO_8] = gen_helper_atomic_##NAME##b, \ + [MO_16 | MO_LE] = gen_helper_atomic_##NAME##w_le, \ + [MO_16 | MO_BE] = gen_helper_atomic_##NAME##w_be, \ + [MO_32 | MO_LE] = gen_helper_atomic_##NAME##l_le, \ + [MO_32 | MO_BE] = gen_helper_atomic_##NAME##l_be, \ + [MO_64 | MO_LE] = gen_helper_atomic_##NAME##q_le, \ + [MO_64 | MO_BE] = gen_helper_atomic_##NAME##q_be, \ +}; \ +void tcg_gen_atomic_##NAME##_i32 \ + (TCGv_i32 ret, TCGv addr, TCGv_i32 val, TCGArg idx, TCGMemOp memop) \ +{ \ + if (parallel_cpus) { \ + do_atomic_op_i32(ret, addr, val, idx, memop, table_##NAME); \ + } else { \ + do_nonatomic_op_i32(ret, addr, val, idx, memop, NEW, \ + tcg_gen_##OP##_i32); \ + } \ +} \ +void tcg_gen_atomic_##NAME##_i64 \ + (TCGv_i64 ret, TCGv addr, TCGv_i64 val, TCGArg idx, TCGMemOp memop) \ +{ \ + if (parallel_cpus) { \ + do_atomic_op_i64(ret, addr, val, idx, memop, table_##NAME); \ + } else { \ + do_nonatomic_op_i64(ret, addr, val, idx, memop, NEW, \ + tcg_gen_##OP##_i64); \ + } \ +} + +GEN_ATOMIC_HELPER(fetch_add, add, 0) +GEN_ATOMIC_HELPER(fetch_and, and, 0) +GEN_ATOMIC_HELPER(fetch_or, or, 0) +GEN_ATOMIC_HELPER(fetch_xor, xor, 0) + +GEN_ATOMIC_HELPER(add_fetch, add, 1) +GEN_ATOMIC_HELPER(and_fetch, and, 1) +GEN_ATOMIC_HELPER(or_fetch, or, 1) +GEN_ATOMIC_HELPER(xor_fetch, xor, 1) + +static void tcg_gen_mov2_i32(TCGv_i32 r, TCGv_i32 a, TCGv_i32 b) +{ + tcg_gen_mov_i32(r, b); +} + +static void tcg_gen_mov2_i64(TCGv_i64 r, TCGv_i64 a, TCGv_i64 b) +{ + tcg_gen_mov_i64(r, b); +} + +GEN_ATOMIC_HELPER(xchg, mov2, 0) + +#undef GEN_ATOMIC_HELPER diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index 02cb376681..89b59e867a 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -854,6 +854,30 @@ static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index) tcg_gen_qemu_st_i64(arg, addr, mem_index, MO_TEQ); } +void tcg_gen_atomic_cmpxchg_i32(TCGv_i32, TCGv, TCGv_i32, TCGv_i32, + TCGArg, TCGMemOp); +void tcg_gen_atomic_cmpxchg_i64(TCGv_i64, TCGv, TCGv_i64, TCGv_i64, + TCGArg, TCGMemOp); + +void tcg_gen_atomic_xchg_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp); +void tcg_gen_atomic_xchg_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); +void tcg_gen_atomic_fetch_add_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp); +void tcg_gen_atomic_fetch_add_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); +void tcg_gen_atomic_fetch_and_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp); +void tcg_gen_atomic_fetch_and_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); +void tcg_gen_atomic_fetch_or_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp); +void tcg_gen_atomic_fetch_or_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); +void tcg_gen_atomic_fetch_xor_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp); +void tcg_gen_atomic_fetch_xor_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); +void tcg_gen_atomic_add_fetch_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp); +void tcg_gen_atomic_add_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); +void tcg_gen_atomic_and_fetch_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp); +void tcg_gen_atomic_and_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); +void tcg_gen_atomic_or_fetch_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp); +void tcg_gen_atomic_or_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); +void tcg_gen_atomic_xor_fetch_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp); +void tcg_gen_atomic_xor_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); + #if TARGET_LONG_BITS == 64 #define tcg_gen_movi_tl tcg_gen_movi_i64 #define tcg_gen_mov_tl tcg_gen_mov_i64 @@ -932,6 +956,16 @@ static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index) #define tcg_gen_sub2_tl tcg_gen_sub2_i64 #define tcg_gen_mulu2_tl tcg_gen_mulu2_i64 #define tcg_gen_muls2_tl tcg_gen_muls2_i64 +#define tcg_gen_atomic_cmpxchg_tl tcg_gen_atomic_cmpxchg_i64 +#define tcg_gen_atomic_xchg_tl tcg_gen_atomic_xchg_i64 +#define tcg_gen_atomic_fetch_add_tl tcg_gen_atomic_fetch_add_i64 +#define tcg_gen_atomic_fetch_and_tl tcg_gen_atomic_fetch_and_i64 +#define tcg_gen_atomic_fetch_or_tl tcg_gen_atomic_fetch_or_i64 +#define tcg_gen_atomic_fetch_xor_tl tcg_gen_atomic_fetch_xor_i64 +#define tcg_gen_atomic_add_fetch_tl tcg_gen_atomic_add_fetch_i64 +#define tcg_gen_atomic_and_fetch_tl tcg_gen_atomic_and_fetch_i64 +#define tcg_gen_atomic_or_fetch_tl tcg_gen_atomic_or_fetch_i64 +#define tcg_gen_atomic_xor_fetch_tl tcg_gen_atomic_xor_fetch_i64 #else #define tcg_gen_movi_tl tcg_gen_movi_i32 #define tcg_gen_mov_tl tcg_gen_mov_i32 @@ -1009,6 +1043,16 @@ static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index) #define tcg_gen_sub2_tl tcg_gen_sub2_i32 #define tcg_gen_mulu2_tl tcg_gen_mulu2_i32 #define tcg_gen_muls2_tl tcg_gen_muls2_i32 +#define tcg_gen_atomic_cmpxchg_tl tcg_gen_atomic_cmpxchg_i32 +#define tcg_gen_atomic_xchg_tl tcg_gen_atomic_xchg_i32 +#define tcg_gen_atomic_fetch_add_tl tcg_gen_atomic_fetch_add_i32 +#define tcg_gen_atomic_fetch_and_tl tcg_gen_atomic_fetch_and_i32 +#define tcg_gen_atomic_fetch_or_tl tcg_gen_atomic_fetch_or_i32 +#define tcg_gen_atomic_fetch_xor_tl tcg_gen_atomic_fetch_xor_i32 +#define tcg_gen_atomic_add_fetch_tl tcg_gen_atomic_add_fetch_i32 +#define tcg_gen_atomic_and_fetch_tl tcg_gen_atomic_and_fetch_i32 +#define tcg_gen_atomic_or_fetch_tl tcg_gen_atomic_or_fetch_i32 +#define tcg_gen_atomic_xor_fetch_tl tcg_gen_atomic_xor_fetch_i32 #endif #if UINTPTR_MAX == UINT32_MAX diff --git a/tcg/tcg-runtime.h b/tcg/tcg-runtime.h index 23a0c37711..22367aaf97 100644 --- a/tcg/tcg-runtime.h +++ b/tcg/tcg-runtime.h @@ -14,3 +14,78 @@ DEF_HELPER_FLAGS_2(sar_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64) DEF_HELPER_FLAGS_2(mulsh_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64) DEF_HELPER_FLAGS_2(muluh_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64) + +#ifdef CONFIG_SOFTMMU + +DEF_HELPER_FLAGS_5(atomic_cmpxchgb, TCG_CALL_NO_WG, + i32, env, tl, i32, i32, i32) +DEF_HELPER_FLAGS_5(atomic_cmpxchgw_be, TCG_CALL_NO_WG, + i32, env, tl, i32, i32, i32) +DEF_HELPER_FLAGS_5(atomic_cmpxchgl_be, TCG_CALL_NO_WG, + i32, env, tl, i32, i32, i32) +DEF_HELPER_FLAGS_5(atomic_cmpxchgq_be, TCG_CALL_NO_WG, + i64, env, tl, i64, i64, i32) +DEF_HELPER_FLAGS_5(atomic_cmpxchgw_le, TCG_CALL_NO_WG, + i32, env, tl, i32, i32, i32) +DEF_HELPER_FLAGS_5(atomic_cmpxchgl_le, TCG_CALL_NO_WG, + i32, env, tl, i32, i32, i32) +DEF_HELPER_FLAGS_5(atomic_cmpxchgq_le, TCG_CALL_NO_WG, + i64, env, tl, i64, i64, i32) + +#define GEN_ATOMIC_HELPERS(NAME) \ + DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), b), \ + TCG_CALL_NO_WG, i32, env, tl, i32, i32) \ + DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_le), \ + TCG_CALL_NO_WG, i32, env, tl, i32, i32) \ + DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_be), \ + TCG_CALL_NO_WG, i32, env, tl, i32, i32) \ + DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_le), \ + TCG_CALL_NO_WG, i32, env, tl, i32, i32) \ + DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_be), \ + TCG_CALL_NO_WG, i32, env, tl, i32, i32) \ + DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_le), \ + TCG_CALL_NO_WG, i64, env, tl, i64, i32) \ + DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_be), \ + TCG_CALL_NO_WG, i64, env, tl, i64, i32) + +#else + +DEF_HELPER_FLAGS_4(atomic_cmpxchgb, TCG_CALL_NO_WG, i32, env, tl, i32, i32) +DEF_HELPER_FLAGS_4(atomic_cmpxchgw_be, TCG_CALL_NO_WG, i32, env, tl, i32, i32) +DEF_HELPER_FLAGS_4(atomic_cmpxchgl_be, TCG_CALL_NO_WG, i32, env, tl, i32, i32) +DEF_HELPER_FLAGS_4(atomic_cmpxchgq_be, TCG_CALL_NO_WG, i64, env, tl, i64, i64) +DEF_HELPER_FLAGS_4(atomic_cmpxchgw_le, TCG_CALL_NO_WG, i32, env, tl, i32, i32) +DEF_HELPER_FLAGS_4(atomic_cmpxchgl_le, TCG_CALL_NO_WG, i32, env, tl, i32, i32) +DEF_HELPER_FLAGS_4(atomic_cmpxchgq_le, TCG_CALL_NO_WG, i64, env, tl, i64, i64) + +#define GEN_ATOMIC_HELPERS(NAME) \ + DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), b), \ + TCG_CALL_NO_WG, i32, env, tl, i32) \ + DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_le), \ + TCG_CALL_NO_WG, i32, env, tl, i32) \ + DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_be), \ + TCG_CALL_NO_WG, i32, env, tl, i32) \ + DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_le), \ + TCG_CALL_NO_WG, i32, env, tl, i32) \ + DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_be), \ + TCG_CALL_NO_WG, i32, env, tl, i32) \ + DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), q_le), \ + TCG_CALL_NO_WG, i64, env, tl, i64) \ + DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), q_be), \ + TCG_CALL_NO_WG, i64, env, tl, i64) + +#endif /* CONFIG_SOFTMMU */ + +GEN_ATOMIC_HELPERS(fetch_add) +GEN_ATOMIC_HELPERS(fetch_and) +GEN_ATOMIC_HELPERS(fetch_or) +GEN_ATOMIC_HELPERS(fetch_xor) + +GEN_ATOMIC_HELPERS(add_fetch) +GEN_ATOMIC_HELPERS(and_fetch) +GEN_ATOMIC_HELPERS(or_fetch) +GEN_ATOMIC_HELPERS(xor_fetch) + +GEN_ATOMIC_HELPERS(xchg) + +#undef GEN_ATOMIC_HELPERS @@ -1177,6 +1177,59 @@ uint64_t helper_be_ldq_cmmu(CPUArchState *env, target_ulong addr, # define helper_ret_ldq_cmmu helper_le_ldq_cmmu #endif +uint32_t helper_atomic_cmpxchgb_mmu(CPUArchState *env, target_ulong addr, + uint32_t cmpv, uint32_t newv, + TCGMemOpIdx oi, uintptr_t retaddr); +uint32_t helper_atomic_cmpxchgw_le_mmu(CPUArchState *env, target_ulong addr, + uint32_t cmpv, uint32_t newv, + TCGMemOpIdx oi, uintptr_t retaddr); +uint32_t helper_atomic_cmpxchgl_le_mmu(CPUArchState *env, target_ulong addr, + uint32_t cmpv, uint32_t newv, + TCGMemOpIdx oi, uintptr_t retaddr); +uint64_t helper_atomic_cmpxchgq_le_mmu(CPUArchState *env, target_ulong addr, + uint64_t cmpv, uint64_t newv, + TCGMemOpIdx oi, uintptr_t retaddr); +uint32_t helper_atomic_cmpxchgw_be_mmu(CPUArchState *env, target_ulong addr, + uint32_t cmpv, uint32_t newv, + TCGMemOpIdx oi, uintptr_t retaddr); +uint32_t helper_atomic_cmpxchgl_be_mmu(CPUArchState *env, target_ulong addr, + uint32_t cmpv, uint32_t newv, + TCGMemOpIdx oi, uintptr_t retaddr); +uint64_t helper_atomic_cmpxchgq_be_mmu(CPUArchState *env, target_ulong addr, + uint64_t cmpv, uint64_t newv, + TCGMemOpIdx oi, uintptr_t retaddr); + +#define GEN_ATOMIC_HELPER(NAME, TYPE, SUFFIX) \ +TYPE helper_atomic_ ## NAME ## SUFFIX ## _mmu \ + (CPUArchState *env, target_ulong addr, TYPE val, \ + TCGMemOpIdx oi, uintptr_t retaddr); + +#define GEN_ATOMIC_HELPER_ALL(NAME) \ + GEN_ATOMIC_HELPER(NAME, uint32_t, b) \ + GEN_ATOMIC_HELPER(NAME, uint32_t, w_le) \ + GEN_ATOMIC_HELPER(NAME, uint32_t, l_le) \ + GEN_ATOMIC_HELPER(NAME, uint64_t, q_le) \ + GEN_ATOMIC_HELPER(NAME, uint32_t, w_be) \ + GEN_ATOMIC_HELPER(NAME, uint32_t, l_be) \ + GEN_ATOMIC_HELPER(NAME, uint64_t, q_be) + +GEN_ATOMIC_HELPER_ALL(fetch_add) +GEN_ATOMIC_HELPER_ALL(fetch_sub) +GEN_ATOMIC_HELPER_ALL(fetch_and) +GEN_ATOMIC_HELPER_ALL(fetch_or) +GEN_ATOMIC_HELPER_ALL(fetch_xor) + +GEN_ATOMIC_HELPER_ALL(add_fetch) +GEN_ATOMIC_HELPER_ALL(sub_fetch) +GEN_ATOMIC_HELPER_ALL(and_fetch) +GEN_ATOMIC_HELPER_ALL(or_fetch) +GEN_ATOMIC_HELPER_ALL(xor_fetch) + +GEN_ATOMIC_HELPER_ALL(xchg) + +#undef GEN_ATOMIC_HELPER_ALL +#undef GEN_ATOMIC_HELPER + #endif /* CONFIG_SOFTMMU */ #endif /* TCG_H */ |