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-rw-r--r--accel/tcg/atomic_common.c.inc70
-rw-r--r--accel/tcg/cputlb.c32
-rw-r--r--accel/tcg/tcg-runtime.h46
-rw-r--r--accel/tcg/user-exec.c26
4 files changed, 70 insertions, 104 deletions
diff --git a/accel/tcg/atomic_common.c.inc b/accel/tcg/atomic_common.c.inc
index 344525b0bb..a668cf0d6f 100644
--- a/accel/tcg/atomic_common.c.inc
+++ b/accel/tcg/atomic_common.c.inc
@@ -52,3 +52,73 @@ void atomic_trace_st_post(CPUArchState *env, target_ulong addr, uint16_t info)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
}
+
+/*
+ * Atomic helpers callable from TCG.
+ * These have a common interface and all defer to cpu_atomic_*
+ * using the host return address from GETPC().
+ */
+
+#define CMPXCHG_HELPER(OP, TYPE) \
+ TYPE HELPER(atomic_##OP)(CPUArchState *env, target_ulong addr, \
+ TYPE oldv, TYPE newv, uint32_t oi) \
+ { return cpu_atomic_##OP##_mmu(env, addr, oldv, newv, oi, GETPC()); }
+
+CMPXCHG_HELPER(cmpxchgb, uint32_t)
+CMPXCHG_HELPER(cmpxchgw_be, uint32_t)
+CMPXCHG_HELPER(cmpxchgw_le, uint32_t)
+CMPXCHG_HELPER(cmpxchgl_be, uint32_t)
+CMPXCHG_HELPER(cmpxchgl_le, uint32_t)
+
+#ifdef CONFIG_ATOMIC64
+CMPXCHG_HELPER(cmpxchgq_be, uint64_t)
+CMPXCHG_HELPER(cmpxchgq_le, uint64_t)
+#endif
+
+#undef CMPXCHG_HELPER
+
+#define ATOMIC_HELPER(OP, TYPE) \
+ TYPE HELPER(glue(atomic_,OP))(CPUArchState *env, target_ulong addr, \
+ TYPE val, uint32_t oi) \
+ { return glue(glue(cpu_atomic_,OP),_mmu)(env, addr, val, oi, GETPC()); }
+
+#ifdef CONFIG_ATOMIC64
+#define GEN_ATOMIC_HELPERS(OP) \
+ ATOMIC_HELPER(glue(OP,b), uint32_t) \
+ ATOMIC_HELPER(glue(OP,w_be), uint32_t) \
+ ATOMIC_HELPER(glue(OP,w_le), uint32_t) \
+ ATOMIC_HELPER(glue(OP,l_be), uint32_t) \
+ ATOMIC_HELPER(glue(OP,l_le), uint32_t) \
+ ATOMIC_HELPER(glue(OP,q_be), uint64_t) \
+ ATOMIC_HELPER(glue(OP,q_le), uint64_t)
+#else
+#define GEN_ATOMIC_HELPERS(OP) \
+ ATOMIC_HELPER(glue(OP,b), uint32_t) \
+ ATOMIC_HELPER(glue(OP,w_be), uint32_t) \
+ ATOMIC_HELPER(glue(OP,w_le), uint32_t) \
+ ATOMIC_HELPER(glue(OP,l_be), uint32_t) \
+ ATOMIC_HELPER(glue(OP,l_le), uint32_t)
+#endif
+
+GEN_ATOMIC_HELPERS(fetch_add)
+GEN_ATOMIC_HELPERS(fetch_and)
+GEN_ATOMIC_HELPERS(fetch_or)
+GEN_ATOMIC_HELPERS(fetch_xor)
+GEN_ATOMIC_HELPERS(fetch_smin)
+GEN_ATOMIC_HELPERS(fetch_umin)
+GEN_ATOMIC_HELPERS(fetch_smax)
+GEN_ATOMIC_HELPERS(fetch_umax)
+
+GEN_ATOMIC_HELPERS(add_fetch)
+GEN_ATOMIC_HELPERS(and_fetch)
+GEN_ATOMIC_HELPERS(or_fetch)
+GEN_ATOMIC_HELPERS(xor_fetch)
+GEN_ATOMIC_HELPERS(smin_fetch)
+GEN_ATOMIC_HELPERS(umin_fetch)
+GEN_ATOMIC_HELPERS(smax_fetch)
+GEN_ATOMIC_HELPERS(umax_fetch)
+
+GEN_ATOMIC_HELPERS(xchg)
+
+#undef ATOMIC_HELPER
+#undef GEN_ATOMIC_HELPERS
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index 63da1cc96f..842cf4b572 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -2725,38 +2725,6 @@ void cpu_stq_le_data(CPUArchState *env, target_ulong ptr, uint64_t val)
#include "atomic_template.h"
#endif
-/* Second set of helpers are directly callable from TCG as helpers. */
-
-#undef EXTRA_ARGS
-#undef ATOMIC_NAME
-#undef ATOMIC_MMU_LOOKUP_RW
-#undef ATOMIC_MMU_LOOKUP_R
-#undef ATOMIC_MMU_LOOKUP_W
-
-#define EXTRA_ARGS , TCGMemOpIdx oi
-#define ATOMIC_NAME(X) HELPER(glue(glue(atomic_ ## X, SUFFIX), END))
-#define ATOMIC_MMU_LOOKUP_RW \
- atomic_mmu_lookup(env, addr, oi, DATA_SIZE, PAGE_READ | PAGE_WRITE, GETPC())
-#define ATOMIC_MMU_LOOKUP_R \
- atomic_mmu_lookup(env, addr, oi, DATA_SIZE, PAGE_READ, GETPC())
-#define ATOMIC_MMU_LOOKUP_W \
- atomic_mmu_lookup(env, addr, oi, DATA_SIZE, PAGE_WRITE, GETPC())
-
-#define DATA_SIZE 1
-#include "atomic_template.h"
-
-#define DATA_SIZE 2
-#include "atomic_template.h"
-
-#define DATA_SIZE 4
-#include "atomic_template.h"
-
-#ifdef CONFIG_ATOMIC64
-#define DATA_SIZE 8
-#include "atomic_template.h"
-#endif
-#undef ATOMIC_MMU_IDX
-
/* Code access functions. */
static uint64_t full_ldub_code(CPUArchState *env, target_ulong addr,
diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h
index 91a5b7e85f..37cbd722bf 100644
--- a/accel/tcg/tcg-runtime.h
+++ b/accel/tcg/tcg-runtime.h
@@ -39,8 +39,6 @@ DEF_HELPER_FLAGS_1(exit_atomic, TCG_CALL_NO_WG, noreturn, env)
DEF_HELPER_FLAGS_3(memset, TCG_CALL_NO_RWG, ptr, ptr, int, ptr)
#endif /* IN_HELPER_PROTO */
-#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,
@@ -88,50 +86,6 @@ DEF_HELPER_FLAGS_5(atomic_cmpxchgq_le, TCG_CALL_NO_WG,
TCG_CALL_NO_WG, i32, env, tl, i32, i32)
#endif /* CONFIG_ATOMIC64 */
-#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_cmpxchgw_le, 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_cmpxchgl_le, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
-#ifdef CONFIG_ATOMIC64
-DEF_HELPER_FLAGS_4(atomic_cmpxchgq_be, TCG_CALL_NO_WG, i64, env, tl, i64, i64)
-DEF_HELPER_FLAGS_4(atomic_cmpxchgq_le, TCG_CALL_NO_WG, i64, env, tl, i64, i64)
-#endif
-
-#ifdef CONFIG_ATOMIC64
-#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)
-#else
-#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)
-#endif /* CONFIG_ATOMIC64 */
-
-#endif /* CONFIG_SOFTMMU */
-
GEN_ATOMIC_HELPERS(fetch_add)
GEN_ATOMIC_HELPERS(fetch_and)
GEN_ATOMIC_HELPERS(fetch_or)
diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c
index 82dbe06f08..7e92d6b875 100644
--- a/accel/tcg/user-exec.c
+++ b/accel/tcg/user-exec.c
@@ -1269,29 +1269,3 @@ static void *atomic_mmu_lookup(CPUArchState *env, target_ulong addr,
#define DATA_SIZE 16
#include "atomic_template.h"
#endif
-
-/*
- * Second set of functions is directly callable from TCG.
- */
-
-#undef EXTRA_ARGS
-#undef ATOMIC_NAME
-#undef ATOMIC_MMU_DECLS
-
-#define ATOMIC_NAME(X) HELPER(glue(glue(atomic_ ## X, SUFFIX), END))
-#define EXTRA_ARGS
-#define ATOMIC_MMU_DECLS uintptr_t retaddr = GETPC()
-
-#define DATA_SIZE 1
-#include "atomic_template.h"
-
-#define DATA_SIZE 2
-#include "atomic_template.h"
-
-#define DATA_SIZE 4
-#include "atomic_template.h"
-
-#ifdef CONFIG_ATOMIC64
-#define DATA_SIZE 8
-#include "atomic_template.h"
-#endif
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-29 03:28:37 +0000