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tcg: Widen helper_atomic_* addresses to uint64_t

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Always pass the target address as uint64_t.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-03-27 19:56:31 -07:00
parent e570597a8a
commit ddfdd4178b
3 changed files with 57 additions and 41 deletions
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14
accel/tcg/atomic_common.c.inc
View File

@ -13,20 +13,20 @@
* See the COPYING file in the top-level directory.
*/
static void atomic_trace_rmw_post(CPUArchState *env, target_ulong addr,
static void atomic_trace_rmw_post(CPUArchState *env, uint64_t addr,
MemOpIdx oi)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_RW);
}
#if HAVE_ATOMIC128
static void atomic_trace_ld_post(CPUArchState *env, target_ulong addr,
static void atomic_trace_ld_post(CPUArchState *env, uint64_t addr,
MemOpIdx oi)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_R);
}
static void atomic_trace_st_post(CPUArchState *env, target_ulong addr,
static void atomic_trace_st_post(CPUArchState *env, uint64_t addr,
MemOpIdx oi)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_W);
@ -40,7 +40,7 @@ static void atomic_trace_st_post(CPUArchState *env, target_ulong addr,
*/
#define CMPXCHG_HELPER(OP, TYPE) \
TYPE HELPER(atomic_##OP)(CPUArchState *env, target_ulong addr, \
TYPE HELPER(atomic_##OP)(CPUArchState *env, uint64_t addr, \
TYPE oldv, TYPE newv, uint32_t oi) \
{ return cpu_atomic_##OP##_mmu(env, addr, oldv, newv, oi, GETPC()); }
@ -62,7 +62,7 @@ CMPXCHG_HELPER(cmpxchgo_le, Int128)
#undef CMPXCHG_HELPER
Int128 HELPER(nonatomic_cmpxchgo_be)(CPUArchState *env, target_ulong addr,
Int128 HELPER(nonatomic_cmpxchgo_be)(CPUArchState *env, uint64_t addr,
Int128 cmpv, Int128 newv, uint32_t oi)
{
#if TCG_TARGET_REG_BITS == 32
@ -82,7 +82,7 @@ Int128 HELPER(nonatomic_cmpxchgo_be)(CPUArchState *env, target_ulong addr,
#endif
}
Int128 HELPER(nonatomic_cmpxchgo_le)(CPUArchState *env, target_ulong addr,
Int128 HELPER(nonatomic_cmpxchgo_le)(CPUArchState *env, uint64_t addr,
Int128 cmpv, Int128 newv, uint32_t oi)
{
#if TCG_TARGET_REG_BITS == 32
@ -103,7 +103,7 @@ Int128 HELPER(nonatomic_cmpxchgo_le)(CPUArchState *env, target_ulong addr,
}
#define ATOMIC_HELPER(OP, TYPE) \
TYPE HELPER(glue(atomic_,OP))(CPUArchState *env, target_ulong addr, \
TYPE HELPER(glue(atomic_,OP))(CPUArchState *env, uint64_t addr, \
TYPE val, uint32_t oi) \
{ return glue(glue(cpu_atomic_,OP),_mmu)(env, addr, val, oi, GETPC()); }

46
accel/tcg/tcg-runtime.h
View File

@ -43,61 +43,61 @@ DEF_HELPER_FLAGS_3(ld_i128, TCG_CALL_NO_WG, i128, env, i64, i32)
DEF_HELPER_FLAGS_4(st_i128, TCG_CALL_NO_WG, void, env, i64, i128, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgb, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgw_be, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgw_le, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgl_be, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgl_le, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
i32, env, i64, i32, i32, i32)
#ifdef CONFIG_ATOMIC64
DEF_HELPER_FLAGS_5(atomic_cmpxchgq_be, TCG_CALL_NO_WG,
i64, env, tl, i64, i64, i32)
i64, env, i64, i64, i64, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgq_le, TCG_CALL_NO_WG,
i64, env, tl, i64, i64, i32)
i64, env, i64, i64, i64, i32)
#endif
#ifdef CONFIG_CMPXCHG128
DEF_HELPER_FLAGS_5(atomic_cmpxchgo_be, TCG_CALL_NO_WG,
i128, env, tl, i128, i128, i32)
i128, env, i64, i128, i128, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgo_le, TCG_CALL_NO_WG,
i128, env, tl, i128, i128, i32)
i128, env, i64, i128, i128, i32)
#endif
DEF_HELPER_FLAGS_5(nonatomic_cmpxchgo_be, TCG_CALL_NO_WG,
i128, env, tl, i128, i128, i32)
i128, env, i64, i128, i128, i32)
DEF_HELPER_FLAGS_5(nonatomic_cmpxchgo_le, TCG_CALL_NO_WG,
i128, env, tl, i128, i128, i32)
i128, env, i64, i128, i128, i32)
#ifdef CONFIG_ATOMIC64
#define GEN_ATOMIC_HELPERS(NAME) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), b), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_le), \
TCG_CALL_NO_WG, i64, env, tl, i64, i32) \
TCG_CALL_NO_WG, i64, env, i64, i64, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_be), \
TCG_CALL_NO_WG, i64, env, tl, i64, i32)
TCG_CALL_NO_WG, i64, env, i64, i64, i32)
#else
#define GEN_ATOMIC_HELPERS(NAME) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), b), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
TCG_CALL_NO_WG, i32, env, i64, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32)
TCG_CALL_NO_WG, i32, env, i64, i32, i32)
#endif /* CONFIG_ATOMIC64 */
GEN_ATOMIC_HELPERS(fetch_add)

38
tcg/tcg-op-ldst.c
View File

@ -623,15 +623,15 @@ static void tcg_gen_ext_i64(TCGv_i64 ret, TCGv_i64 val, MemOp opc)
}
}
typedef void (*gen_atomic_cx_i32)(TCGv_i32, TCGv_env, TCGv,
typedef void (*gen_atomic_cx_i32)(TCGv_i32, TCGv_env, TCGv_i64,
TCGv_i32, TCGv_i32, TCGv_i32);
typedef void (*gen_atomic_cx_i64)(TCGv_i64, TCGv_env, TCGv,
typedef void (*gen_atomic_cx_i64)(TCGv_i64, TCGv_env, TCGv_i64,
TCGv_i64, TCGv_i64, TCGv_i32);
typedef void (*gen_atomic_cx_i128)(TCGv_i128, TCGv_env, TCGv,
typedef void (*gen_atomic_cx_i128)(TCGv_i128, TCGv_env, TCGv_i64,
TCGv_i128, TCGv_i128, TCGv_i32);
typedef void (*gen_atomic_op_i32)(TCGv_i32, TCGv_env, TCGv,
typedef void (*gen_atomic_op_i32)(TCGv_i32, TCGv_env, TCGv_i64,
TCGv_i32, TCGv_i32);
typedef void (*gen_atomic_op_i64)(TCGv_i64, TCGv_env, TCGv,
typedef void (*gen_atomic_op_i64)(TCGv_i64, TCGv_env, TCGv_i64,
TCGv_i64, TCGv_i32);
#ifdef CONFIG_ATOMIC64
@ -682,6 +682,7 @@ void tcg_gen_atomic_cmpxchg_i32(TCGv_i32 retv, TCGv addr, TCGv_i32 cmpv,
TCGv_i32 newv, TCGArg idx, MemOp memop)
{
gen_atomic_cx_i32 gen;
TCGv_i64 a64;
MemOpIdx oi;
if (!(tcg_ctx->gen_tb->cflags & CF_PARALLEL)) {
@ -694,7 +695,9 @@ void tcg_gen_atomic_cmpxchg_i32(TCGv_i32 retv, TCGv addr, TCGv_i32 cmpv,
tcg_debug_assert(gen != NULL);
oi = make_memop_idx(memop & ~MO_SIGN, idx);
gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi));
a64 = maybe_extend_addr64(addr);
gen(retv, cpu_env, a64, cmpv, newv, tcg_constant_i32(oi));
maybe_free_addr64(a64);
if (memop & MO_SIGN) {
tcg_gen_ext_i32(retv, retv, memop);
@ -750,7 +753,9 @@ void tcg_gen_atomic_cmpxchg_i64(TCGv_i64 retv, TCGv addr, TCGv_i64 cmpv,
gen = table_cmpxchg[memop & (MO_SIZE | MO_BSWAP)];
if (gen) {
MemOpIdx oi = make_memop_idx(memop, idx);
gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi));
TCGv_i64 a64 = maybe_extend_addr64(addr);
gen(retv, cpu_env, a64, cmpv, newv, tcg_constant_i32(oi));
maybe_free_addr64(a64);
return;
}
@ -802,11 +807,14 @@ void tcg_gen_nonatomic_cmpxchg_i128(TCGv_i128 retv, TCGv addr, TCGv_i128 cmpv,
? gen_helper_nonatomic_cmpxchgo_le
: gen_helper_nonatomic_cmpxchgo_be);
MemOpIdx oi = make_memop_idx(memop, idx);
TCGv_i64 a64;
tcg_debug_assert((memop & MO_SIZE) == MO_128);
tcg_debug_assert((memop & MO_SIGN) == 0);
gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi));
a64 = maybe_extend_addr64(addr);
gen(retv, cpu_env, a64, cmpv, newv, tcg_constant_i32(oi));
maybe_free_addr64(a64);
} else {
TCGv_i128 oldv = tcg_temp_ebb_new_i128();
TCGv_i128 tmpv = tcg_temp_ebb_new_i128();
@ -854,7 +862,9 @@ void tcg_gen_atomic_cmpxchg_i128(TCGv_i128 retv, TCGv addr, TCGv_i128 cmpv,
if (gen) {
MemOpIdx oi = make_memop_idx(memop, idx);
gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi));
TCGv_i64 a64 = maybe_extend_addr64(addr);
gen(retv, cpu_env, a64, cmpv, newv, tcg_constant_i32(oi));
maybe_free_addr64(a64);
return;
}
@ -892,6 +902,7 @@ static void do_atomic_op_i32(TCGv_i32 ret, TCGv addr, TCGv_i32 val,
TCGArg idx, MemOp memop, void * const table[])
{
gen_atomic_op_i32 gen;
TCGv_i64 a64;
MemOpIdx oi;
memop = tcg_canonicalize_memop(memop, 0, 0);
@ -900,7 +911,9 @@ static void do_atomic_op_i32(TCGv_i32 ret, TCGv addr, TCGv_i32 val,
tcg_debug_assert(gen != NULL);
oi = make_memop_idx(memop & ~MO_SIGN, idx);
gen(ret, cpu_env, addr, val, tcg_constant_i32(oi));
a64 = maybe_extend_addr64(addr);
gen(ret, cpu_env, a64, val, tcg_constant_i32(oi));
maybe_free_addr64(a64);
if (memop & MO_SIGN) {
tcg_gen_ext_i32(ret, ret, memop);
@ -934,13 +947,16 @@ static void do_atomic_op_i64(TCGv_i64 ret, TCGv addr, TCGv_i64 val,
if ((memop & MO_SIZE) == MO_64) {
#ifdef CONFIG_ATOMIC64
gen_atomic_op_i64 gen;
TCGv_i64 a64;
MemOpIdx oi;
gen = table[memop & (MO_SIZE | MO_BSWAP)];
tcg_debug_assert(gen != NULL);
oi = make_memop_idx(memop & ~MO_SIGN, idx);
gen(ret, cpu_env, addr, val, tcg_constant_i32(oi));
a64 = maybe_extend_addr64(addr);
gen(ret, cpu_env, a64, val, tcg_constant_i32(oi));
maybe_free_addr64(a64);
#else
gen_helper_exit_atomic(cpu_env);
/* Produce a result, so that we have a well-formed opcode stream