Aarch64 SVE VG is Vector Granule

...not Vector Gradient.

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

gdb/
	* arch/aarch64.h (aarch64_regnum): Update comment.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index cfb07519074c2c85562d553c300ae6c8bb62d7d5..070547fd551d9882becde6b3f4bf418368381480 100644 (file)
--- 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 e344a367707be48f47f162a1433083c05bf49ae6..d6b88e6d5659bf8e223652f9ef952813a6ace677 100644 (file)
--- 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)