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From: Pierrick Bouvier <pierrick.bouvier@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-ppc@nongnu.org,
	"Yoshinori Sato" <ysato@users.sourceforge.jp>,
	"Paul Durrant" <paul@xen.org>, "Peter Xu" <peterx@redhat.com>,
	alex.bennee@linaro.org,
	"Harsh Prateek Bora" <harshpb@linux.ibm.com>,
	"David Hildenbrand" <david@redhat.com>,
	"Alistair Francis" <alistair.francis@wdc.com>,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
	"Liu Zhiwei" <zhiwei_liu@linux.alibaba.com>,
	"Nicholas Piggin" <npiggin@gmail.com>,
	"Daniel Henrique Barboza" <danielhb413@gmail.com>,
	qemu-riscv@nongnu.org, manos.pitsidianakis@linaro.org,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Anthony PERARD" <anthony@xenproject.org>,
	kvm@vger.kernel.org, xen-devel@lists.xenproject.org,
	"Stefano Stabellini" <sstabellini@kernel.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Weiwei Li" <liwei1518@gmail.com>,
	"Pierrick Bouvier" <pierrick.bouvier@linaro.org>
Subject: [PATCH v5 04/17] exec/memory_ldst_phys: extract memory_ldst_phys declarations from cpu-all.h
Date: Fri, 14 Mar 2025 10:31:26 -0700	[thread overview]
Message-ID: <20250314173139.2122904-5-pierrick.bouvier@linaro.org> (raw)
In-Reply-To: <20250314173139.2122904-1-pierrick.bouvier@linaro.org>

They are now accessible through exec/memory.h instead, and we make sure
all variants are available for common or target dependent code.

Move stl_phys_notdirty function as well.
Cached endianness agnostic version rely on st/ld*_p, which is available
through tswap.h.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
---
 include/exec/cpu-all.h              | 29 -----------------------------
 include/exec/memory.h               | 10 ++++++++++
 include/exec/memory_ldst_phys.h.inc |  5 +----
 3 files changed, 11 insertions(+), 33 deletions(-)

diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 0e8205818a4..902ca1f3c7b 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -38,35 +38,6 @@
 #define BSWAP_NEEDED
 #endif
 
-/* MMU memory access macros */
-
-#if !defined(CONFIG_USER_ONLY)
-
-#include "exec/hwaddr.h"
-
-static inline void stl_phys_notdirty(AddressSpace *as, hwaddr addr, uint32_t val)
-{
-    address_space_stl_notdirty(as, addr, val,
-                               MEMTXATTRS_UNSPECIFIED, NULL);
-}
-
-#define SUFFIX
-#define ARG1         as
-#define ARG1_DECL    AddressSpace *as
-#define TARGET_ENDIANNESS
-#include "exec/memory_ldst_phys.h.inc"
-
-/* Inline fast path for direct RAM access.  */
-#define ENDIANNESS
-#include "exec/memory_ldst_cached.h.inc"
-
-#define SUFFIX       _cached
-#define ARG1         cache
-#define ARG1_DECL    MemoryRegionCache *cache
-#define TARGET_ENDIANNESS
-#include "exec/memory_ldst_phys.h.inc"
-#endif
-
 /* page related stuff */
 #include "exec/cpu-defs.h"
 #include "exec/target_page.h"
diff --git a/include/exec/memory.h b/include/exec/memory.h
index d09af58c971..da21e9150b5 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -21,6 +21,7 @@
 #include "exec/memattrs.h"
 #include "exec/memop.h"
 #include "exec/ramlist.h"
+#include "exec/tswap.h"
 #include "qemu/bswap.h"
 #include "qemu/queue.h"
 #include "qemu/int128.h"
@@ -2732,6 +2733,12 @@ MemTxResult address_space_write_rom(AddressSpace *as, hwaddr addr,
 #define ARG1_DECL    AddressSpace *as
 #include "exec/memory_ldst.h.inc"
 
+static inline void stl_phys_notdirty(AddressSpace *as, hwaddr addr, uint32_t val)
+{
+    address_space_stl_notdirty(as, addr, val,
+                               MEMTXATTRS_UNSPECIFIED, NULL);
+}
+
 #define SUFFIX
 #define ARG1         as
 #define ARG1_DECL    AddressSpace *as
@@ -2798,6 +2805,9 @@ static inline void address_space_stb_cached(MemoryRegionCache *cache,
     }
 }
 
+#define ENDIANNESS
+#include "exec/memory_ldst_cached.h.inc"
+
 #define ENDIANNESS   _le
 #include "exec/memory_ldst_cached.h.inc"
 
diff --git a/include/exec/memory_ldst_phys.h.inc b/include/exec/memory_ldst_phys.h.inc
index ecd678610d1..db67de75251 100644
--- a/include/exec/memory_ldst_phys.h.inc
+++ b/include/exec/memory_ldst_phys.h.inc
@@ -19,7 +19,6 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifdef TARGET_ENDIANNESS
 static inline uint16_t glue(lduw_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
 {
     return glue(address_space_lduw, SUFFIX)(ARG1, addr,
@@ -55,7 +54,7 @@ static inline void glue(stq_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint64_t val)
     glue(address_space_stq, SUFFIX)(ARG1, addr, val,
                                     MEMTXATTRS_UNSPECIFIED, NULL);
 }
-#else
+
 static inline uint8_t glue(ldub_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
 {
     return glue(address_space_ldub, SUFFIX)(ARG1, addr,
@@ -139,9 +138,7 @@ static inline void glue(stq_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint64_t va
     glue(address_space_stq_be, SUFFIX)(ARG1, addr, val,
                                        MEMTXATTRS_UNSPECIFIED, NULL);
 }
-#endif
 
 #undef ARG1_DECL
 #undef ARG1
 #undef SUFFIX
-#undef TARGET_ENDIANNESS
-- 
2.39.5



  parent reply	other threads:[~2025-03-14 17:33 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-14 17:31 [PATCH v5 00/17] make system memory API available for common code Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 01/17] exec/tswap: target code can use TARGET_BIG_ENDIAN instead of target_words_bigendian() Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 02/17] exec/tswap: implement {ld, st}.*_p as functions instead of macros Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 03/17] exec/memory_ldst: extract memory_ldst declarations from cpu-all.h Pierrick Bouvier
2025-03-14 17:31 ` Pierrick Bouvier [this message]
2025-03-14 17:31 ` [PATCH v5 05/17] exec/memory.h: make devend_memop "target defines" agnostic Pierrick Bouvier
2025-03-17 15:48   ` Philippe Mathieu-Daudé
2025-03-17 16:08     ` Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 06/17] codebase: prepare to remove cpu.h from exec/exec-all.h Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 07/17] exec/exec-all: remove dependency on cpu.h Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 08/17] exec/memory-internal: " Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 09/17] exec/ram_addr: " Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 10/17] system/kvm: make kvm_flush_coalesced_mmio_buffer() accessible for common code Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 11/17] exec/ram_addr: call xen_hvm_modified_memory only if xen is enabled Pierrick Bouvier
2025-03-17 15:50   ` Philippe Mathieu-Daudé
2025-03-17 16:07     ` Pierrick Bouvier
2025-03-17 16:22       ` Philippe Mathieu-Daudé
2025-03-17 16:23         ` Philippe Mathieu-Daudé
2025-03-17 17:02           ` Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 12/17] hw/xen: add stubs for various functions Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 13/17] system/physmem: compilation unit is now common to all targets Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 14/17] include/exec/memory: extract devend_big_endian from devend_memop Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 15/17] include/exec/memory: move devend functions to memory-internal.h Pierrick Bouvier
2025-03-17 15:52   ` Philippe Mathieu-Daudé
2025-03-14 17:31 ` [PATCH v5 16/17] system/memory: make compilation unit common Pierrick Bouvier
2025-03-14 17:31 ` [PATCH v5 17/17] system/ioport: " Pierrick Bouvier
2025-03-14 17:33 ` [PATCH v5 00/17] make system memory API available for common code Pierrick Bouvier
2025-03-14 18:34   ` Anthony PERARD
2025-03-14 18:39     ` Pierrick Bouvier
2025-03-17  9:21       ` Philippe Mathieu-Daudé
2025-03-17 15:32         ` Markus Armbruster

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