Update copyright year range in all GDB files

[thirdparty/binutils-gdb.git] / gdb / arch / aarch64.h

diff --git a/gdb/arch/aarch64.h b/gdb/arch/aarch64.h
index e344a367707be48f47f162a1433083c05bf49ae6..6c98d5fa379f03ec01bbc2ed35219868b99ff3cf 100644 (file)
--- a/gdb/arch/aarch64.h
+++ b/gdb/arch/aarch64.h
@@ -1,6 +1,6 @@
 /* Common target-dependent functionality for AArch64.
 
-   Copyright (C) 2017-2018 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,13 +20,14 @@
 #ifndef ARCH_AARCH64_H
 #define ARCH_AARCH64_H
 
-#include "common/tdesc.h"
+#include "gdbsupport/tdesc.h"
 
 /* Create the aarch64 target description.  A non zero VQ value indicates both
    the presence of SVE and the Vector Quotient - the number of 128bit chunks in
-   an SVE Z register.  */
+   an SVE Z register.  HAS_PAUTH_P indicates the presence of the PAUTH
+   feature.  */
 
-target_desc *aarch64_create_target_description (uint64_t vq);
+target_desc *aarch64_create_target_description (uint64_t vq, bool has_pauth_p);
 
 /* Register numbers of various important registers.
    Note that on SVE, the Z registers reuse the V register numbers and the V
@@ -49,7 +50,7 @@ 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,
@@ -57,6 +58,20 @@ enum aarch64_regnum
   AARCH64_LAST_V_ARG_REGNUM = AARCH64_V0_REGNUM + 7
 };
 
+#define V_REGISTER_SIZE 16
+
+/* Pseudo register base numbers.  */
+#define AARCH64_Q0_REGNUM 0
+#define AARCH64_D0_REGNUM (AARCH64_Q0_REGNUM + AARCH64_D_REGISTER_COUNT)
+#define AARCH64_S0_REGNUM (AARCH64_D0_REGNUM + 32)
+#define AARCH64_H0_REGNUM (AARCH64_S0_REGNUM + 32)
+#define AARCH64_B0_REGNUM (AARCH64_H0_REGNUM + 32)
+#define AARCH64_SVE_V0_REGNUM (AARCH64_B0_REGNUM + 32)
+
+#define AARCH64_PAUTH_DMASK_REGNUM(pauth_reg_base) (pauth_reg_base)
+#define AARCH64_PAUTH_CMASK_REGNUM(pauth_reg_base) (pauth_reg_base + 1)
+#define AARCH64_PAUTH_REGS_SIZE (16)
+
 #define AARCH64_X_REGS_NUM 31
 #define AARCH64_V_REGS_NUM 32
 #define AARCH64_SVE_Z_REGS_NUM AARCH64_V_REGS_NUM
@@ -71,7 +86,7 @@ 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)