[PATCH v2 15/17] system/physmem: Inline cpu_physical_memory_rw() and remove it

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

After inlining the legacy cpu_physical_memory_rw() in the 2 functions
using it (cpu_physical_memory_read and cpu_physical_memory_write), we
removed all its use: remove it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 docs/devel/loads-stores.rst            |  4 +---
 scripts/coccinelle/exec_rw_const.cocci | 22 ----------------------
 include/exec/cpu-common.h              |  2 --
 system/physmem.c                       | 13 ++++---------
 4 files changed, 5 insertions(+), 36 deletions(-)

diff --git a/docs/devel/loads-stores.rst b/docs/devel/loads-stores.rst
index f9b565da57a..c906c6509ee 100644
--- a/docs/devel/loads-stores.rst
+++ b/docs/devel/loads-stores.rst
@@ -460,10 +460,8 @@ For new code they are better avoided:
 
 ``cpu_physical_memory_write``
 
-``cpu_physical_memory_rw``
-
 Regexes for git grep:
- - ``\<cpu_physical_memory_\(read\|write\|rw\)\>``
+ - ``\<cpu_physical_memory_\(read\|write\)\>``
 
 ``cpu_memory_rw_debug``
 ~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/scripts/coccinelle/exec_rw_const.cocci b/scripts/coccinelle/exec_rw_const.cocci
index 1a202969519..4c02c94e04e 100644
--- a/scripts/coccinelle/exec_rw_const.cocci
+++ b/scripts/coccinelle/exec_rw_const.cocci
@@ -21,13 +21,6 @@ expression E1, E2, E3, E4, E5;
 + address_space_rw(E1, E2, E3, E4, E5, true)
 |
 
-- cpu_physical_memory_rw(E1, E2, E3, 0)
-+ cpu_physical_memory_rw(E1, E2, E3, false)
-|
-- cpu_physical_memory_rw(E1, E2, E3, 1)
-+ cpu_physical_memory_rw(E1, E2, E3, true)
-|
-
 - cpu_physical_memory_map(E1, E2, 0)
 + cpu_physical_memory_map(E1, E2, false)
 |
@@ -62,18 +55,6 @@ symbol true, false;
 + address_space_write(E1, E2, E3, E4, E5)
 )
 
-// Avoid uses of cpu_physical_memory_rw() with a constant is_write argument.
-@@
-expression E1, E2, E3;
-@@
-(
-- cpu_physical_memory_rw(E1, E2, E3, false)
-+ cpu_physical_memory_read(E1, E2, E3)
-|
-- cpu_physical_memory_rw(E1, E2, E3, true)
-+ cpu_physical_memory_write(E1, E2, E3)
-)
-
 // Remove useless cast
 @@
 expression E1, E2, E3, E4, E5, E6;
@@ -93,9 +74,6 @@ type T;
 + address_space_write_rom(E1, E2, E3, E4, E5)
 |
 
-- cpu_physical_memory_rw(E1, (T *)(E2), E3, E4)
-+ cpu_physical_memory_rw(E1, E2, E3, E4)
-|
 - cpu_physical_memory_read(E1, (T *)(E2), E3)
 + cpu_physical_memory_read(E1, E2, E3)
 |
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h
index 6e8cb530f6e..910e1c2afb9 100644
--- a/include/exec/cpu-common.h
+++ b/include/exec/cpu-common.h
@@ -131,8 +131,6 @@ void cpu_address_space_init(CPUState *cpu, int asidx,
  */
 void cpu_address_space_destroy(CPUState *cpu, int asidx);
 
-void cpu_physical_memory_rw(hwaddr addr, void *buf,
-                            hwaddr len, bool is_write);
 void cpu_physical_memory_read(hwaddr addr, void *buf, hwaddr len);
 void cpu_physical_memory_write(hwaddr addr, const void *buf, hwaddr len);
 void *cpu_physical_memory_map(hwaddr addr,
diff --git a/system/physmem.c b/system/physmem.c
index 6d6bc449376..a654b2af2a3 100644
--- a/system/physmem.c
+++ b/system/physmem.c
@@ -3181,21 +3181,16 @@ MemTxResult address_space_set(AddressSpace *as, hwaddr addr,
     return error;
 }
 
-void cpu_physical_memory_rw(hwaddr addr, void *buf,
-                            hwaddr len, bool is_write)
-{
-    address_space_rw(&address_space_memory, addr, MEMTXATTRS_UNSPECIFIED,
-                     buf, len, is_write);
-}
-
 void cpu_physical_memory_read(hwaddr addr, void *buf, hwaddr len)
 {
-    cpu_physical_memory_rw(addr, buf, len, false);
+    address_space_read(&address_space_memory, addr,
+                       MEMTXATTRS_UNSPECIFIED, buf, len);
 }
 
 void cpu_physical_memory_write(hwaddr addr, const void *buf, hwaddr len)
 {
-    cpu_physical_memory_rw(addr, (void *)buf, len, true);
+    address_space_write(&address_space_memory, addr,
+                        MEMTXATTRS_UNSPECIFIED, buf, len);
 }
 
 /* used for ROM loading : can write in RAM and ROM */
-- 
2.51.0