[Qemu-devel] [RFC][PATCH v2 2/4] tcg: add extended MMU helpers to softmmu targets

[Yeongkyoon Lee]

Add extended MMU helpers to softmmu targets, where the targets are alpha, arm, 
cris, i386, lm32, m68k, microblaze, mips, ppc, s390x, sh4, sparc and xtensa.

Signed-off-by: Yeongkyoon Lee <address@hidden>
---
 target-alpha/mem_helper.c     |   22 ++++++++++++++++++++++
 target-arm/op_helper.c        |   23 +++++++++++++++++++++++
 target-cris/op_helper.c       |   22 ++++++++++++++++++++++
 target-i386/mem_helper.c      |   22 ++++++++++++++++++++++
 target-lm32/op_helper.c       |   23 ++++++++++++++++++++++-
 target-m68k/op_helper.c       |   22 ++++++++++++++++++++++
 target-microblaze/op_helper.c |   22 ++++++++++++++++++++++
 target-mips/op_helper.c       |   22 ++++++++++++++++++++++
 target-ppc/mem_helper.c       |   22 ++++++++++++++++++++++
 target-s390x/op_helper.c      |   22 ++++++++++++++++++++++
 target-sh4/op_helper.c        |   22 ++++++++++++++++++++++
 target-sparc/ldst_helper.c    |   23 +++++++++++++++++++++++
 target-xtensa/op_helper.c     |   22 ++++++++++++++++++++++
 13 files changed, 288 insertions(+), 1 deletions(-)

diff --git a/target-alpha/mem_helper.c b/target-alpha/mem_helper.c
index 87cada4..ef880a7 100644
--- a/target-alpha/mem_helper.c
+++ b/target-alpha/mem_helper.c
@@ -132,6 +132,28 @@ void cpu_unassigned_access(CPUAlphaState *env, 
target_phys_addr_t addr,
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 /* try to fill the TLB and return an exception if error. If retaddr is
    NULL, it means that the function was called in C code (i.e. not
    from generated code or from helper.c) */
diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c
index 490111c..8ff1209 100644
--- a/target-arm/op_helper.c
+++ b/target-arm/op_helper.c
@@ -69,6 +69,29 @@ uint32_t HELPER(neon_tbl)(uint32_t ireg, uint32_t def,
 #define SHIFT 3
 #include "softmmu_template.h"
 
+
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 /* try to fill the TLB and return an exception if error. If retaddr is
    NULL, it means that the function was called in C code (i.e. not
    from generated code or from helper.c) */
diff --git a/target-cris/op_helper.c b/target-cris/op_helper.c
index ac7c98c..cc34f3c 100644
--- a/target-cris/op_helper.c
+++ b/target-cris/op_helper.c
@@ -52,6 +52,28 @@
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 /* Try to fill the TLB and return an exception if error. If retaddr is
    NULL, it means that the function was called in C code (i.e. not
    from generated code or from helper.c) */
diff --git a/target-i386/mem_helper.c b/target-i386/mem_helper.c
index 91353c0..59fb03c 100644
--- a/target-i386/mem_helper.c
+++ b/target-i386/mem_helper.c
@@ -126,6 +126,28 @@ void helper_boundl(target_ulong a0, int v)
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 #endif
 
 #if !defined(CONFIG_USER_ONLY)
diff --git a/target-lm32/op_helper.c b/target-lm32/op_helper.c
index 51edc1a..bcdddf7 100644
--- a/target-lm32/op_helper.c
+++ b/target-lm32/op_helper.c
@@ -18,6 +18,28 @@
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 void helper_raise_exception(uint32_t index)
 {
     env->exception_index = index;
@@ -101,4 +123,3 @@ void tlb_fill(CPULM32State *env1, target_ulong addr, int 
is_write, int mmu_idx,
     env = saved_env;
 }
 #endif
-
diff --git a/target-m68k/op_helper.c b/target-m68k/op_helper.c
index 1971a57..454fd71 100644
--- a/target-m68k/op_helper.c
+++ b/target-m68k/op_helper.c
@@ -51,6 +51,28 @@ extern int semihosting_enabled;
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 /* Try to fill the TLB and return an exception if error. If retaddr is
    NULL, it means that the function was called in C code (i.e. not
    from generated code or from helper.c) */
diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c
index 3b1f072..12be3bd 100644
--- a/target-microblaze/op_helper.c
+++ b/target-microblaze/op_helper.c
@@ -39,6 +39,28 @@
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 /* Try to fill the TLB and return an exception if error. If retaddr is
    NULL, it means that the function was called in C code (i.e. not
    from generated code or from helper.c) */
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 66037ac..c2fd2db 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -2303,6 +2303,28 @@ static void QEMU_NORETURN 
do_unaligned_access(target_ulong addr, int is_write,
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 static void do_unaligned_access(target_ulong addr, int is_write,
                                 int is_user, uintptr_t retaddr)
 {
diff --git a/target-ppc/mem_helper.c b/target-ppc/mem_helper.c
index 5b5f1bd..01a9ac6 100644
--- a/target-ppc/mem_helper.c
+++ b/target-ppc/mem_helper.c
@@ -268,6 +268,28 @@ STVE(stvewx, cpu_stl_data, bswap32, u32)
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 /* try to fill the TLB and return an exception if error. If retaddr is
    NULL, it means that the function was called in C code (i.e. not
    from generated code or from helper.c) */
diff --git a/target-s390x/op_helper.c b/target-s390x/op_helper.c
index 7b72473..05109c5 100644
--- a/target-s390x/op_helper.c
+++ b/target-s390x/op_helper.c
@@ -52,6 +52,28 @@
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 /* try to fill the TLB and return an exception if error. If retaddr is
    NULL, it means that the function was called in C code (i.e. not
    from generated code or from helper.c) */
diff --git a/target-sh4/op_helper.c b/target-sh4/op_helper.c
index 4054791..f7c1f67 100644
--- a/target-sh4/op_helper.c
+++ b/target-sh4/op_helper.c
@@ -53,6 +53,28 @@ static void cpu_restore_state_from_retaddr(uintptr_t retaddr)
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 void tlb_fill(CPUSH4State *env1, target_ulong addr, int is_write, int mmu_idx,
               uintptr_t retaddr)
 {
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 9bec7a9..1ceb588 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.c
@@ -80,6 +80,29 @@
 
 #define SHIFT 3
 #include "softmmu_template.h"
+
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 #endif
 
 #if defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY)
diff --git a/target-xtensa/op_helper.c b/target-xtensa/op_helper.c
index 2659c0e..536e1fb 100644
--- a/target-xtensa/op_helper.c
+++ b/target-xtensa/op_helper.c
@@ -47,6 +47,28 @@ static void do_unaligned_access(CPUXtensaState *env,
 #define SHIFT 3
 #include "softmmu_template.h"
 
+#if defined(CONFIG_QEMU_LDST_OPTIMIZATION)
+/* Exteneded MMU helper funtions for qemu_ld/st optimization
+   Note that normal helper functions should be defined above
+   to avoid duplication of common functions, slow_ld/st and io_read/write.
+ */
+#define USE_EXTENDED_HELPER
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
+
+#undef USE_EXTENDED_HELPER
+#endif  /* CONFIG_QEMU_LDST_OPTIMIZATION */
+
 static void do_restore_state(CPUXtensaState *env, uintptr_t pc)
 {
     TranslationBlock *tb;
-- 
1.7.4.1