diff mbox series

[v3,39/41] tcg: Remove TCG_TARGET_SUPPORT_MIRROR

Message ID 20201106032921.600200-40-richard.henderson@linaro.org
State New
Headers show
Series Mirror map JIT memory for TCG | expand

Commit Message

Richard Henderson Nov. 6, 2020, 3:29 a.m. UTC 
Now that all native tcg hosts support splitwx,
remove the define.  Replace the one use with a
test for CONFIG_TCG_INTERPRETER.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/aarch64/tcg-target.h  |  1 -
 tcg/arm/tcg-target.h      |  1 -
 tcg/i386/tcg-target.h     |  1 -
 tcg/mips/tcg-target.h     |  1 -
 tcg/ppc/tcg-target.h      |  1 -
 tcg/riscv/tcg-target.h    |  1 -
 tcg/s390/tcg-target.h     |  1 -
 tcg/sparc/tcg-target.h    |  1 -
 tcg/tci/tcg-target.h      |  1 -
 accel/tcg/translate-all.c | 14 +++++++-------
 10 files changed, 7 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h
index abb94f9458..fedd88f6fb 100644
--- a/tcg/aarch64/tcg-target.h
+++ b/tcg/aarch64/tcg-target.h
@@ -155,6 +155,5 @@  void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_SUPPORT_MIRROR       1
 
 #endif /* AARCH64_TCG_TARGET_H */
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h
index 17f6be9cfc..b21a2fb6a1 100644
--- a/tcg/arm/tcg-target.h
+++ b/tcg/arm/tcg-target.h
@@ -150,6 +150,5 @@  void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_SUPPORT_MIRROR       1
 
 #endif
diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h
index bbbd1c2d4a..f52ba0ffec 100644
--- a/tcg/i386/tcg-target.h
+++ b/tcg/i386/tcg-target.h
@@ -236,6 +236,5 @@  static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_SUPPORT_MIRROR       1
 
 #endif
diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
index d7d8e6ea1c..cd548dacec 100644
--- a/tcg/mips/tcg-target.h
+++ b/tcg/mips/tcg-target.h
@@ -206,7 +206,6 @@  extern bool use_mips32r2_instructions;
 
 #define TCG_TARGET_DEFAULT_MO (0)
 #define TCG_TARGET_HAS_MEMORY_BSWAP     1
-#define TCG_TARGET_SUPPORT_MIRROR       1
 
 /* Flush the dcache at RW, and the icache at RX, as necessary. */
 static inline void flush_idcache_range(uintptr_t rx, uintptr_t rw, size_t len)
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
index a8628b6cad..8f3e4c924a 100644
--- a/tcg/ppc/tcg-target.h
+++ b/tcg/ppc/tcg-target.h
@@ -185,6 +185,5 @@  void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_SUPPORT_MIRROR       1
 
 #endif
diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h
index 0eb19f2b11..e03fd17427 100644
--- a/tcg/riscv/tcg-target.h
+++ b/tcg/riscv/tcg-target.h
@@ -179,6 +179,5 @@  void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 #define TCG_TARGET_NEED_POOL_LABELS
 
 #define TCG_TARGET_HAS_MEMORY_BSWAP 0
-#define TCG_TARGET_SUPPORT_MIRROR   1
 
 #endif
diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h
index 1fd8b3858e..c5a749e425 100644
--- a/tcg/s390/tcg-target.h
+++ b/tcg/s390/tcg-target.h
@@ -163,6 +163,5 @@  static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_SUPPORT_MIRROR       1
 
 #endif
diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h
index bb2505bfc7..87e2be61e6 100644
--- a/tcg/sparc/tcg-target.h
+++ b/tcg/sparc/tcg-target.h
@@ -181,6 +181,5 @@  static inline void flush_idcache_range(uintptr_t rx, uintptr_t rw, size_t len)
 void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_SUPPORT_MIRROR       1
 
 #endif
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index 3653fef947..a19a6b06e5 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -200,7 +200,6 @@  static inline void flush_idcache_range(uintptr_t rx, uintptr_t rw, size_t len)
 #define TCG_TARGET_DEFAULT_MO  (0)
 
 #define TCG_TARGET_HAS_MEMORY_BSWAP     1
-#define TCG_TARGET_SUPPORT_MIRROR       0
 
 static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
                                             uintptr_t jmp_rw, uintptr_t addr)
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index b49aaf1026..06102871e7 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -1257,14 +1257,14 @@  static bool alloc_code_gen_buffer_splitwx_vmremap(size_t size, Error **errp)
 
 static bool alloc_code_gen_buffer_splitwx(size_t size, Error **errp)
 {
-    if (TCG_TARGET_SUPPORT_MIRROR) {
-#ifdef CONFIG_DARWIN
-        return alloc_code_gen_buffer_splitwx_vmremap(size, errp);
+#ifndef CONFIG_TCG_INTERPRETER
+# ifdef CONFIG_DARWIN
+    return alloc_code_gen_buffer_splitwx_vmremap(size, errp);
+# endif
+# ifdef CONFIG_POSIX
+    return alloc_code_gen_buffer_splitwx_memfd(size, errp);
+# endif
 #endif
-#ifdef CONFIG_POSIX
-        return alloc_code_gen_buffer_splitwx_memfd(size, errp);
-#endif
-    }
     error_setg(errp, "jit split-wx not supported");
     return false;
 }