3 files changed, 32 insertions, 38 deletions

diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 5fdd2fe..2c48286 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -115,43 +115,9 @@ static inline void tswap64s(uint64_t *s)
 #define bswaptls(s) bswap64s(s)
 #endif
 
-/* CPU memory access without any memory or io remapping */
-
-/*
- * the generic syntax for the memory accesses is:
- *
- * load: ld{type}{sign}{size}{endian}_{access_type}(ptr)
- *
- * store: st{type}{size}{endian}_{access_type}(ptr, val)
- *
- * type is:
- * (empty): integer access
- *   f    : float access
- *
- * sign is:
- * (empty): for floats or 32 bit size
- *   u    : unsigned
- *   s    : signed
- *
- * size is:
- *   b: 8 bits
- *   w: 16 bits
- *   l: 32 bits
- *   q: 64 bits
- *
- * endian is:
- * (empty): target cpu endianness or 8 bit access
- *   r    : reversed target cpu endianness (not implemented yet)
- *   be   : big endian (not implemented yet)
- *   le   : little endian (not implemented yet)
- *
- * access_type is:
- *   raw    : host memory access
- *   user   : user mode access using soft MMU
- *   kernel : kernel mode access using soft MMU
+/* Target-endianness CPU memory access functions. These fit into the
+ * {ld,st}{type}{sign}{size}{endian}_p naming scheme described in bswap.h.
  */
-
-/* target-endianness CPU memory access functions */
 #if defined(TARGET_WORDS_BIGENDIAN)
 #define lduw_p(p) lduw_be_p(p)
 #define ldsw_p(p) ldsw_be_p(p)
diff --git a/include/exec/cpu_ldst.h b/include/exec/cpu_ldst.h
index 16f4e30..d98ff17 100644
--- a/include/exec/cpu_ldst.h
+++ b/include/exec/cpu_ldst.h
@@ -23,7 +23,26 @@
  *
  * Used by target op helpers.
  *
- * MMU mode suffixes are defined in target cpu.h.
+ * The syntax for the accessors is:
+ *
+ * load: cpu_ld{sign}{size}_{mmusuffix}(env, ptr)
+ *
+ * store: cpu_st{sign}{size}_{mmusuffix}(env, ptr, val)
+ *
+ * sign is:
+ * (empty): for 32 and 64 bit sizes
+ *   u    : unsigned
+ *   s    : signed
+ *
+ * size is:
+ *   b: 8 bits
+ *   w: 16 bits
+ *   l: 32 bits
+ *   q: 64 bits
+ *
+ * mmusuffix is one of the generic suffixes "data" or "code", or
+ * (for softmmu configs)  a target-specific MMU mode suffix as defined
+ * in target cpu.h.
  */
 #ifndef CPU_LDST_H
 #define CPU_LDST_H
diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h
index 78c1ced..07d88de 100644
--- a/include/qemu/bswap.h
+++ b/include/qemu/bswap.h
@@ -204,7 +204,7 @@ typedef union {
  *   f    : float access
  *
  * sign is:
- * (empty): for floats or 32 bit size
+ * (empty): for 32 or 64 bit sizes (including floats and doubles)
  *   u    : unsigned
  *   s    : signed
  *
@@ -218,7 +218,16 @@ typedef union {
  *   he   : host endian
  *   be   : big endian
  *   le   : little endian
+ *   te   : target endian
  * (except for byte accesses, which have no endian infix).
+ *
+ * The target endian accessors are obviously only available to source
+ * files which are built per-target; they are defined in cpu-all.h.
+ *
+ * In all cases these functions take a host pointer.
+ * For accessors that take a guest address rather than a
+ * host address, see the cpu_{ld,st}_* accessors defined in
+ * cpu_ldst.h.
  */
 
 static inline int ldub_p(const void *ptr)