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[OBV/Pushed] Aarch64 SVE VG is Vector Granule


...not Vector Gradient.

See: DWARF for the ARM® 64-bit Architecture (AArch64) with SVE support

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index cfb0751907..070547fd55 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2018-08-21  Alan Hayward  <alan.hayward@arm.com>
+
+       * arch/aarch64.h (aarch64_regnum): Update comment.
+
 2018-08-21  Alan Hayward  <alan.hayward@arm.com>

        * NEWS: Add SVE to 8.2 section.
diff --git a/gdb/arch/aarch64.h b/gdb/arch/aarch64.h
index e344a36770..d6b88e6d56 100644
--- a/gdb/arch/aarch64.h
+++ b/gdb/arch/aarch64.h
@@ -49,7 +49,7 @@ enum aarch64_regnum
   AARCH64_SVE_P15_REGNUM = AARCH64_SVE_P0_REGNUM + 15, /* Last SVE predicate
                                                           register.  */
   AARCH64_SVE_FFR_REGNUM,      /* SVE First Fault Register.  */
-  AARCH64_SVE_VG_REGNUM,       /* SVE Vector Gradient.  */
+  AARCH64_SVE_VG_REGNUM,       /* SVE Vector Granule.  */

   /* Other useful registers.  */
   AARCH64_LAST_X_ARG_REGNUM = AARCH64_X0_REGNUM + 7,
@@ -71,7 +71,7 @@ enum aarch64_regnum
        The number of bytes in an SVE Z register.
    VQ : Vector Quotient.
        The number of 128bit chunks in an SVE Z register.
-   VG : Vector Gradient.
+   VG : Vector Granule.
        The number of 64bit chunks in an SVE Z register.  */

 #define sve_vg_from_vl(vl)     ((vl) / 8)

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