[qemu-s390x] [PATCH v2 3/7] s390x/tcg: Clarify terminology in vec_reg_offset()

[David Hildenbrand]

We will use s390x speak "Element Size" (es) for MO_8 == 0, MO_16 == 1
... Simple rename of variables.

Reviewed-by: Thomas Huth <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: David Hildenbrand <address@hidden>
---
 target/s390x/translate.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/target/s390x/translate.c b/target/s390x/translate.c
index c646e50eb3..5e3955e4d7 100644
--- a/target/s390x/translate.c
+++ b/target/s390x/translate.c
@@ -145,10 +145,11 @@ void s390x_translate_init(void)
     }
 }
 
-static inline int vec_reg_offset(uint8_t reg, uint8_t enr, TCGMemOp size)
+static inline int vec_reg_offset(uint8_t reg, uint8_t enr, TCGMemOp es)
 {
-    const uint8_t es = 1 << size;
-    int offs = enr * es;
+    /* Convert element size (es) - e.g. MO_U8 - to bytes */
+    const uint8_t bytes = 1 << es;
+    int offs = enr * bytes;
 
     g_assert(reg < 32);
     /*
@@ -173,9 +174,9 @@ static inline int vec_reg_offset(uint8_t reg, uint8_t enr, 
TCGMemOp size)
      * the two 8 byte elements have to be loaded separately. Let's force all
      * 16 byte operations to handle it in a special way.
      */
-    g_assert(size <= MO_64);
+    g_assert(es <= MO_64);
 #ifndef HOST_WORDS_BIGENDIAN
-    offs ^= (8 - es);
+    offs ^= (8 - bytes);
 #endif
     return offs + offsetof(CPUS390XState, vregs[reg][0].d);
 }
-- 
2.17.2