diff mbox series

[RFC,07/12] exec/memory_ldst_cached: Document aligned addresses are expected

Message ID 20210520110919.2483190-8-philmd@redhat.com (mailing list archive)
State New, archived
Headers show
Series exec/memory: Experimental API to catch unaligned accesses | expand

Commit Message

Philippe Mathieu-Daudé May 20, 2021, 11:09 a.m. UTC 
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 include/exec/memory_ldst_cached.h.inc | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/include/exec/memory_ldst_cached.h.inc b/include/exec/memory_ldst_cached.h.inc
index a8f146251d4..515beb48f47 100644
--- a/include/exec/memory_ldst_cached.h.inc
+++ b/include/exec/memory_ldst_cached.h.inc
@@ -24,6 +24,7 @@ 
 #define LD_P(size) \
     glue(glue(ld, size), glue(ENDIANNESS, _p))
 
+/* warning: addr must be aligned */
 static inline uint16_t ADDRESS_SPACE_LD_CACHED(uw)(MemoryRegionCache *cache,
     hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
 {
@@ -39,6 +40,7 @@  static inline uint16_t ADDRESS_SPACE_LD_CACHED(uw)(MemoryRegionCache *cache,
     }
 }
 
+/* warning: addr must be aligned */
 static inline uint32_t ADDRESS_SPACE_LD_CACHED(l)(MemoryRegionCache *cache,
     hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
 {
@@ -54,6 +56,7 @@  static inline uint32_t ADDRESS_SPACE_LD_CACHED(l)(MemoryRegionCache *cache,
     }
 }
 
+/* warning: addr must be aligned */
 static inline uint64_t ADDRESS_SPACE_LD_CACHED(q)(MemoryRegionCache *cache,
     hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
 {
@@ -80,6 +83,7 @@  static inline uint64_t ADDRESS_SPACE_LD_CACHED(q)(MemoryRegionCache *cache,
 #define ST_P(size) \
     glue(glue(st, size), glue(ENDIANNESS, _p))
 
+/* warning: addr must be aligned */
 static inline void ADDRESS_SPACE_ST_CACHED(w)(MemoryRegionCache *cache,
     hwaddr addr, uint16_t val, MemTxAttrs attrs, MemTxResult *result)
 {
@@ -94,6 +98,7 @@  static inline void ADDRESS_SPACE_ST_CACHED(w)(MemoryRegionCache *cache,
     }
 }
 
+/* warning: addr must be aligned */
 static inline void ADDRESS_SPACE_ST_CACHED(l)(MemoryRegionCache *cache,
     hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
 {
@@ -108,6 +113,7 @@  static inline void ADDRESS_SPACE_ST_CACHED(l)(MemoryRegionCache *cache,
     }
 }
 
+/* warning: addr must be aligned */
 static inline void ADDRESS_SPACE_ST_CACHED(q)(MemoryRegionCache *cache,
     hwaddr addr, uint64_t val, MemTxAttrs attrs, MemTxResult *result)
 {