RISC-V: Support the ISA-dependent CSR checking.

According to the riscv privilege spec, some CSR are only valid when rv32 or
the specific extension is set.  We extend the DECLARE_CSR and DECLARE_CSR_ALIAS
to record more informaton we need, and then check whether the CSR is valid
according to these information.  We report warning message when the CSR is
invalid, so we have a choice between error and warning by --fatal-warnings
option.  Also, a --no-warn/-W option is used to turn the warnings off, if
people don't want the warnings.

	gas/
	* config/tc-riscv.c (enum riscv_csr_class): New enum.  Used to decide
	whether or not this CSR is legal in the current ISA string.
	(struct riscv_csr_extra): New structure to hold all extra information
	of CSR.
	(riscv_init_csr_hash): New function.  According to the DECLARE_CSR and
	DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
	Call hash_reg_name to insert CSR address into reg_names_hash.
	(md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
	(reg_csr_lookup_internal, riscv_csr_class_check): New functions.
	Decide whether the CSR is valid according to the csr_extra_hash.
	(init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
	not a boolean.  This is same as riscv_init_csr_hash, so keep the
	consistent usage.

	* testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
	* testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
	* testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
	file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
	f-ext CSR are not allowed.
	* testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
	source file is `priv-reg.s`, and the ISA is rv64if, so the
	rv32-only CSR are not allowed.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.

	include/
	* opcode/riscv-opc.h: Extend DECLARE_CSR and DECLARE_CSR_ALIAS to
	record riscv_csr_class.

	opcodes/
	* riscv-dis.c (print_insn_args): Updated since the DECLARE_CSR is changed.

	gdb/
	* riscv-tdep.c: Updated since the DECLARE_CSR is changed.
	* riscv-tdep.h: Likewise.
	* features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
	rv32-only CSR.
	* features/riscv/64bit-csr.xml: Regernated.

	binutils/
	* dwarf.c: Updated since the DECLARE_CSR is changed.

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index bb39cea4c62d3fdf533280d358bdf6119f32c835..5b2f876551bc4fdc2210e8847c88c0aa59ed25a8 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
+
+       * dwarf.c (regname_internal_riscv): Updated since the DECLARE_CSR
+       is changed.
+
 2020-02-19  Jordan Rupprecht  <rupprecht@google.com>
 
        * objdump.c (show_line): call bfd_demangle when using do_demangle.

diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 6ecfab5d5a797a7ae8af19b6295b67ae628508dd..2403ac7174b14befa268008254137cb173c30f60 100644 (file)
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -7381,7 +7381,7 @@ regname_internal_riscv (unsigned int regno)
         document.  */
       switch (regno)
        {
-#define DECLARE_CSR(NAME,VALUE) case VALUE + 4096: name = #NAME; break;
+#define DECLARE_CSR(NAME,VALUE,CLASS) case VALUE + 4096: name = #NAME; break;
 #include "opcode/riscv-opc.h"
 #undef DECLARE_CSR
 

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 01cce9f4bd3160b250865576ebc8937ba29694ad..904d45a0d75bed40dbd57e9858478f9b50e28015 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,31 @@
+2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
+
+       * config/tc-riscv.c (csr_extra_hash): New.
+       (enum riscv_csr_class): New enum.  Used to decide
+       whether or not this CSR is legal in the current ISA string.
+       (struct riscv_csr_extra): New structure to hold all extra information
+       of CSR.
+       (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
+       DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
+       Call hash_reg_name to insert CSR address into reg_names_hash.
+       (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
+       Decide whether the CSR is valid according to the csr_extra_hash.
+       (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
+       (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
+       not a boolean.  This is same as riscv_init_csr_hash, so keep the
+       consistent usage.
+       (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
+       * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
+       * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
+       * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
+       file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
+       f-ext CSR are not allowed.
+       * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
+       * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
+       source file is `priv-reg.s`, and the ISA is rv64if, so the
+       rv32-only CSR are not allowed.
+       * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
+
 2020-02-21  Alan Modra  <amodra@gmail.com>
 
        * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.

diff --git a/gas/config/tc-riscv.c b/gas/config/tc-riscv.c
index 21fff8ffab886a6e9a593742c11aa4e903d3b11e..2f95d41ce94b6a8f6c781b680d0dfc8197948815 100644 (file)
--- a/gas/config/tc-riscv.c
+++ b/gas/config/tc-riscv.c
@@ -455,6 +455,7 @@ enum reg_class
 };
 
 static struct hash_control *reg_names_hash = NULL;
+static struct hash_control *csr_extra_hash = NULL;
 
 #define ENCODE_REG_HASH(cls, n) \
   ((void *)(uintptr_t)((n) * RCLASS_MAX + (cls) + 1))
@@ -480,6 +481,86 @@ hash_reg_names (enum reg_class class, const char * const names[], unsigned n)
     hash_reg_name (class, names[i], i);
 }
 
+/* All RISC-V CSRs belong to one of these classes.  */
+
+enum riscv_csr_class
+{
+  CSR_CLASS_NONE,
+
+  CSR_CLASS_I,
+  CSR_CLASS_I_32,      /* rv32 only */
+  CSR_CLASS_F,         /* f-ext only */
+};
+
+/* This structure holds all restricted conditions for a CSR.  */
+
+struct riscv_csr_extra
+{
+  /* Class to which this CSR belongs.  Used to decide whether or
+     not this CSR is legal in the current -march context.  */
+  enum riscv_csr_class csr_class;
+};
+
+/* Init two hashes, csr_extra_hash and reg_names_hash, for CSR.  */
+
+static void
+riscv_init_csr_hashes (const char *name,
+                      unsigned address,
+                      enum riscv_csr_class class)
+{
+  struct riscv_csr_extra *entry = XNEW (struct riscv_csr_extra);
+  entry->csr_class = class;
+
+  const char *hash_error =
+    hash_insert (csr_extra_hash, name, (void *) entry);
+  if (hash_error != NULL)
+    {
+      fprintf (stderr, _("internal error: can't hash `%s': %s\n"),
+                     name, hash_error);
+      /* Probably a memory allocation problem?  Give up now.  */
+       as_fatal (_("Broken assembler.  No assembly attempted."));
+    }
+
+  hash_reg_name (RCLASS_CSR, name, address);
+}
+
+/* Check wether the CSR is valid according to the ISA.  */
+
+static bfd_boolean
+riscv_csr_class_check (enum riscv_csr_class csr_class)
+{
+  switch (csr_class)
+    {
+    case CSR_CLASS_I: return riscv_subset_supports ("i");
+    case CSR_CLASS_F: return riscv_subset_supports ("f");
+    case CSR_CLASS_I_32:
+      return (xlen == 32 && riscv_subset_supports ("i"));
+
+    default:
+      return FALSE;
+    }
+}
+
+/* If the CSR is defined, then we call `riscv_csr_class_check` to do the
+   further checking.  Return FALSE if the CSR is not defined.  Otherwise,
+   return TRUE.  */
+
+static bfd_boolean
+reg_csr_lookup_internal (const char *s)
+{
+  struct riscv_csr_extra *r =
+    (struct riscv_csr_extra *) hash_find (csr_extra_hash, s);
+
+  if (r == NULL)
+    return FALSE;
+
+  /* We just report the warning when the CSR is invalid.  */
+  if (!riscv_csr_class_check (r->csr_class))
+    as_warn (_("Invalid CSR `%s' for the current ISA"), s);
+
+  return TRUE;
+}
+
 static unsigned int
 reg_lookup_internal (const char *s, enum reg_class class)
 {
@@ -491,6 +572,9 @@ reg_lookup_internal (const char *s, enum reg_class class)
   if (riscv_opts.rve && class == RCLASS_GPR && DECODE_REG_NUM (r) > 15)
     return -1;
 
+  if (class == RCLASS_CSR && !reg_csr_lookup_internal (s))
+    return -1;
+
   return DECODE_REG_NUM (r);
 }
 
@@ -721,7 +805,7 @@ init_opcode_hash (const struct riscv_opcode *opcodes,
       const char *hash_error =
        hash_insert (hash, name, (void *) &opcodes[i]);
 
-      if (hash_error)
+      if (hash_error != NULL)
        {
          fprintf (stderr, _("internal error: can't hash `%s': %s\n"),
                   opcodes[i].name, hash_error);
@@ -769,18 +853,19 @@ md_begin (void)
   hash_reg_names (RCLASS_GPR, riscv_gpr_names_abi, NGPR);
   hash_reg_names (RCLASS_FPR, riscv_fpr_names_numeric, NFPR);
   hash_reg_names (RCLASS_FPR, riscv_fpr_names_abi, NFPR);
-
   /* Add "fp" as an alias for "s0".  */
   hash_reg_name (RCLASS_GPR, "fp", 8);
 
-  opcode_names_hash = hash_new ();
-  init_opcode_names_hash ();
-
-#define DECLARE_CSR(name, num) hash_reg_name (RCLASS_CSR, #name, num);
-#define DECLARE_CSR_ALIAS(name, num) DECLARE_CSR(name, num);
+  /* Create and insert CSR hash tables.  */
+  csr_extra_hash = hash_new ();
+#define DECLARE_CSR(name, num, class) riscv_init_csr_hashes (#name, num, class);
+#define DECLARE_CSR_ALIAS(name, num, class) DECLARE_CSR(name, num, class);
 #include "opcode/riscv-opc.h"
 #undef DECLARE_CSR
 
+  opcode_names_hash = hash_new ();
+  init_opcode_names_hash ();
+
   /* Set the default alignment for the text section.  */
   record_alignment (text_section, riscv_opts.rvc ? 1 : 2);
 }

diff --git a/gas/testsuite/gas/riscv/csr-dw-regnums.d b/gas/testsuite/gas/riscv/csr-dw-regnums.d
index 597747cf31318c47deae74eb18ee8cd208c2ec53..a7b415ef11f53a679676dde42745f6d7d46df216 100644 (file)
--- a/gas/testsuite/gas/riscv/csr-dw-regnums.d
+++ b/gas/testsuite/gas/riscv/csr-dw-regnums.d
@@ -1,4 +1,4 @@
-#as:
+#as: -march=rv32if
 #objdump: --dwarf=frames
 
 

diff --git a/gas/testsuite/gas/riscv/priv-reg-fail-fext.d b/gas/testsuite/gas/riscv/priv-reg-fail-fext.d
new file mode 100644 (file)
index 0000000..78ab758
--- /dev/null
+++ b/gas/testsuite/gas/riscv/priv-reg-fail-fext.d
@@ -0,0 +1,3 @@
+#as: -march=rv32i
+#source: priv-reg.s
+#warning_output: priv-reg-fail-fext.l

diff --git a/gas/testsuite/gas/riscv/priv-reg-fail-fext.l b/gas/testsuite/gas/riscv/priv-reg-fail-fext.l
new file mode 100644 (file)
index 0000000..76818c8
--- /dev/null
+++ b/gas/testsuite/gas/riscv/priv-reg-fail-fext.l
@@ -0,0 +1,4 @@
+.*Assembler messages:
+.*Warning: Invalid CSR `fflags' for the current ISA
+.*Warning: Invalid CSR `frm' for the current ISA
+.*Warning: Invalid CSR `fcsr' for the current ISA

diff --git a/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d b/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d
new file mode 100644 (file)
index 0000000..5dc840a
--- /dev/null
+++ b/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d
@@ -0,0 +1,3 @@
+#as: -march=rv64if
+#source: priv-reg.s
+#warning_output: priv-reg-fail-rv32-only.l

diff --git a/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l b/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l
new file mode 100644 (file)
index 0000000..9123672
--- /dev/null
+++ b/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l
@@ -0,0 +1,66 @@
+.*Assembler messages:
+.*Warning: Invalid CSR `cycleh' for the current ISA
+.*Warning: Invalid CSR `timeh' for the current ISA
+.*Warning: Invalid CSR `instreth' for the current ISA
+.*Warning: Invalid CSR `hpmcounter3h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter4h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter5h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter6h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter7h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter8h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter9h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter10h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter11h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter12h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter13h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter14h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter15h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter16h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter17h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter18h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter19h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter20h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter21h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter22h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter23h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter24h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter25h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter26h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter27h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter28h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter29h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter30h' for the current ISA
+.*Warning: Invalid CSR `hpmcounter31h' for the current ISA
+.*Warning: Invalid CSR `mcycleh' for the current ISA
+.*Warning: Invalid CSR `minstreth' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter3h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter4h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter5h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter6h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter7h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter8h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter9h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter10h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter11h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter12h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter13h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter14h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter15h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter16h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter17h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter18h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter19h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter20h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter21h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter22h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter23h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter24h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter25h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter26h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter27h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter28h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter29h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter30h' for the current ISA
+.*Warning: Invalid CSR `mhpmcounter31h' for the current ISA
+.*Warning: Invalid CSR `pmpcfg1' for the current ISA
+.*Warning: Invalid CSR `pmpcfg3' for the current ISA

diff --git a/gas/testsuite/gas/riscv/priv-reg.d b/gas/testsuite/gas/riscv/priv-reg.d
index d8ec86870edaaa5c8deaf1f47b06fadc1b2b3371..8b7a7bfc67c36da4505b69194f00a6919aaa615a 100644 (file)
--- a/gas/testsuite/gas/riscv/priv-reg.d
+++ b/gas/testsuite/gas/riscv/priv-reg.d
@@ -1,4 +1,4 @@
-#as: -march=rv32i
+#as: -march=rv32if
 #objdump: -dr
 
 .*:[   ]+file format .*

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 40bee39c1eeb6af6306997326513ca6da64ee932..f8a491b99ba4327582784d2092cff9dd9f11c3ab 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
+
+       * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
+       * riscv-tdep.h: Likewise.
+       * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
+       rv32-only CSR.
+       * features/riscv/64bit-csr.xml: Regenerated.
+
 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
            Tom Tromey  <tom@tromey.com>
 

diff --git a/gdb/features/riscv/64bit-csr.xml b/gdb/features/riscv/64bit-csr.xml
index cf15a7f110658adc121f9775057c28dc97f9a3d7..8ec0ffe441d6f54cd2dbe57ad7047b79602f8c89 100644 (file)
--- a/gdb/features/riscv/64bit-csr.xml
+++ b/gdb/features/riscv/64bit-csr.xml
@@ -50,38 +50,6 @@
   <reg name="hpmcounter29" bitsize="64"/>
   <reg name="hpmcounter30" bitsize="64"/>
   <reg name="hpmcounter31" bitsize="64"/>
-  <reg name="cycleh" bitsize="64"/>
-  <reg name="timeh" bitsize="64"/>
-  <reg name="instreth" bitsize="64"/>
-  <reg name="hpmcounter3h" bitsize="64"/>
-  <reg name="hpmcounter4h" bitsize="64"/>
-  <reg name="hpmcounter5h" bitsize="64"/>
-  <reg name="hpmcounter6h" bitsize="64"/>
-  <reg name="hpmcounter7h" bitsize="64"/>
-  <reg name="hpmcounter8h" bitsize="64"/>
-  <reg name="hpmcounter9h" bitsize="64"/>
-  <reg name="hpmcounter10h" bitsize="64"/>
-  <reg name="hpmcounter11h" bitsize="64"/>
-  <reg name="hpmcounter12h" bitsize="64"/>
-  <reg name="hpmcounter13h" bitsize="64"/>
-  <reg name="hpmcounter14h" bitsize="64"/>
-  <reg name="hpmcounter15h" bitsize="64"/>
-  <reg name="hpmcounter16h" bitsize="64"/>
-  <reg name="hpmcounter17h" bitsize="64"/>
-  <reg name="hpmcounter18h" bitsize="64"/>
-  <reg name="hpmcounter19h" bitsize="64"/>
-  <reg name="hpmcounter20h" bitsize="64"/>
-  <reg name="hpmcounter21h" bitsize="64"/>
-  <reg name="hpmcounter22h" bitsize="64"/>
-  <reg name="hpmcounter23h" bitsize="64"/>
-  <reg name="hpmcounter24h" bitsize="64"/>
-  <reg name="hpmcounter25h" bitsize="64"/>
-  <reg name="hpmcounter26h" bitsize="64"/>
-  <reg name="hpmcounter27h" bitsize="64"/>
-  <reg name="hpmcounter28h" bitsize="64"/>
-  <reg name="hpmcounter29h" bitsize="64"/>
-  <reg name="hpmcounter30h" bitsize="64"/>
-  <reg name="hpmcounter31h" bitsize="64"/>
   <reg name="sstatus" bitsize="64"/>
   <reg name="sedeleg" bitsize="64"/>
   <reg name="sideleg" bitsize="64"/>
@@ -111,9 +79,7 @@
   <reg name="mtval" bitsize="64"/>
   <reg name="mip" bitsize="64"/>
   <reg name="pmpcfg0" bitsize="64"/>
-  <reg name="pmpcfg1" bitsize="64"/>
   <reg name="pmpcfg2" bitsize="64"/>
-  <reg name="pmpcfg3" bitsize="64"/>
   <reg name="pmpaddr0" bitsize="64"/>
   <reg name="pmpaddr1" bitsize="64"/>
   <reg name="pmpaddr2" bitsize="64"/>
@@ -161,37 +127,6 @@
   <reg name="mhpmcounter29" bitsize="64"/>
   <reg name="mhpmcounter30" bitsize="64"/>
   <reg name="mhpmcounter31" bitsize="64"/>
-  <reg name="mcycleh" bitsize="64"/>
-  <reg name="minstreth" bitsize="64"/>
-  <reg name="mhpmcounter3h" bitsize="64"/>
-  <reg name="mhpmcounter4h" bitsize="64"/>
-  <reg name="mhpmcounter5h" bitsize="64"/>
-  <reg name="mhpmcounter6h" bitsize="64"/>
-  <reg name="mhpmcounter7h" bitsize="64"/>
-  <reg name="mhpmcounter8h" bitsize="64"/>
-  <reg name="mhpmcounter9h" bitsize="64"/>
-  <reg name="mhpmcounter10h" bitsize="64"/>
-  <reg name="mhpmcounter11h" bitsize="64"/>
-  <reg name="mhpmcounter12h" bitsize="64"/>
-  <reg name="mhpmcounter13h" bitsize="64"/>
-  <reg name="mhpmcounter14h" bitsize="64"/>
-  <reg name="mhpmcounter15h" bitsize="64"/>
-  <reg name="mhpmcounter16h" bitsize="64"/>
-  <reg name="mhpmcounter17h" bitsize="64"/>
-  <reg name="mhpmcounter18h" bitsize="64"/>
-  <reg name="mhpmcounter19h" bitsize="64"/>
-  <reg name="mhpmcounter20h" bitsize="64"/>
-  <reg name="mhpmcounter21h" bitsize="64"/>
-  <reg name="mhpmcounter22h" bitsize="64"/>
-  <reg name="mhpmcounter23h" bitsize="64"/>
-  <reg name="mhpmcounter24h" bitsize="64"/>
-  <reg name="mhpmcounter25h" bitsize="64"/>
-  <reg name="mhpmcounter26h" bitsize="64"/>
-  <reg name="mhpmcounter27h" bitsize="64"/>
-  <reg name="mhpmcounter28h" bitsize="64"/>
-  <reg name="mhpmcounter29h" bitsize="64"/>
-  <reg name="mhpmcounter30h" bitsize="64"/>
-  <reg name="mhpmcounter31h" bitsize="64"/>
   <reg name="mhpmevent3" bitsize="64"/>
   <reg name="mhpmevent4" bitsize="64"/>
   <reg name="mhpmevent5" bitsize="64"/>

diff --git a/gdb/features/riscv/rebuild-csr-xml.sh b/gdb/features/riscv/rebuild-csr-xml.sh
index e21aaba6afff71c259282ca639b4d185037e92c3..1adb18009d31020db631e4e1a09790b8f51d298b 100755 (executable)
--- a/gdb/features/riscv/rebuild-csr-xml.sh
+++ b/gdb/features/riscv/rebuild-csr-xml.sh
@@ -19,10 +19,18 @@ function gen_csr_xml ()
 <feature name="org.gnu.gdb.riscv.csr">
 EOF
 
+if [ "$bitsize" = "64" ]; then
     grep "^DECLARE_CSR(" ${RISCV_OPC_FILE} \
-        | sed -e "s!DECLARE_CSR(\(.*\), .*!  <reg name=\"\1\" bitsize=\"$bitsize\"/>!"
+        | sed /CSR_CLASS_.*_32/d \
+        | sed -e "s!DECLARE_CSR(\(.*\), .*, .*!  <reg name=\"\1\" bitsize=\"$bitsize\"/>!"
 
     echo "</feature>"
+else
+    grep "^DECLARE_CSR(" ${RISCV_OPC_FILE} \
+        | sed -e "s!DECLARE_CSR(\(.*\), .*, .*!  <reg name=\"\1\" bitsize=\"$bitsize\"/>!"
+
+    echo "</feature>"
+fi
 }
 
 gen_csr_xml 32 > ${RISCV_FEATURE_DIR}/32bit-csr.xml

diff --git a/gdb/riscv-tdep.c b/gdb/riscv-tdep.c
index 0515729f4e92046f8755a9d07d770719677be76e..97741a32bd38250ea243ffa71dfa03b192e5b0c4 100644 (file)
--- a/gdb/riscv-tdep.c
+++ b/gdb/riscv-tdep.c
@@ -240,7 +240,7 @@ static struct riscv_register_feature riscv_csr_feature =
 {
  "org.gnu.gdb.riscv.csr",
  {
-#define DECLARE_CSR(NAME,VALUE) \
+#define DECLARE_CSR(NAME,VALUE,CLASS) \
   { RISCV_ ## VALUE ## _REGNUM, { # NAME }, false },
 #include "opcode/riscv-opc.h"
 #undef DECLARE_CSR
@@ -534,7 +534,7 @@ riscv_register_name (struct gdbarch *gdbarch, int regnum)
 
   if (regnum >= RISCV_FIRST_CSR_REGNUM && regnum <= RISCV_LAST_CSR_REGNUM)
     {
-#define DECLARE_CSR(NAME,VALUE) \
+#define DECLARE_CSR(NAME,VALUE,CLASS) \
       case RISCV_ ## VALUE ## _REGNUM: return # NAME;
 
       switch (regnum)
@@ -870,7 +870,7 @@ riscv_is_regnum_a_named_csr (int regnum)
 
   switch (regnum)
     {
-#define DECLARE_CSR(name, num) case RISCV_ ## num ## _REGNUM:
+#define DECLARE_CSR(name, num, class) case RISCV_ ## num ## _REGNUM:
 #include "opcode/riscv-opc.h"
 #undef DECLARE_CSR
       return true;

diff --git a/gdb/riscv-tdep.h b/gdb/riscv-tdep.h
index aaed33ceb99b0108bcf02cf125fb7e5e0420f0d9..90bae0810a85a46d0ca1071acb439890ba7050ab 100644 (file)
--- a/gdb/riscv-tdep.h
+++ b/gdb/riscv-tdep.h
@@ -44,7 +44,7 @@ enum
   RISCV_LAST_FP_REGNUM = 64,   /* Last Floating Point Register */
 
   RISCV_FIRST_CSR_REGNUM = 65,  /* First CSR */
-#define DECLARE_CSR(name, num) \
+#define DECLARE_CSR(name, num, class) \
   RISCV_ ## num ## _REGNUM = RISCV_FIRST_CSR_REGNUM + num,
 #include "opcode/riscv-opc.h"
 #undef DECLARE_CSR

diff --git a/include/ChangeLog b/include/ChangeLog
index 9c0b5d2ef8ca83a1e174e94b36f8831a4f42379d..9907c1d2cce4fbcaf0406bdbf2c80d86c58e6864 100644 (file)
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
+
+       * opcode/riscv-opc.h: Extend DECLARE_CSR and DECLARE_CSR_ALIAS to
+       record riscv_csr_class.
+
 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
            Matthew Malcomson  <matthew.malcomson@arm.com>
 

diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h
index f09200c073d4b5f05d0a4fed7e1ea3307d7a2f78..18d0b15d3eeff6adb76c5efb83f460a5458f9adc 100644 (file)
--- a/include/opcode/riscv-opc.h
+++ b/include/opcode/riscv-opc.h
@@ -1116,257 +1116,257 @@ DECLARE_INSN(custom3_rd_rs1, MATCH_CUSTOM3_RD_RS1, MASK_CUSTOM3_RD_RS1)
 DECLARE_INSN(custom3_rd_rs1_rs2, MATCH_CUSTOM3_RD_RS1_RS2, MASK_CUSTOM3_RD_RS1_RS2)
 #endif
 #ifdef DECLARE_CSR
-DECLARE_CSR(ustatus, CSR_USTATUS)
-DECLARE_CSR(uie, CSR_UIE)
-DECLARE_CSR(utvec, CSR_UTVEC)
-DECLARE_CSR(uscratch, CSR_USCRATCH)
-DECLARE_CSR(uepc, CSR_UEPC)
-DECLARE_CSR(ucause, CSR_UCAUSE)
-DECLARE_CSR(utval, CSR_UTVAL)
-DECLARE_CSR(uip, CSR_UIP)
-DECLARE_CSR(fflags, CSR_FFLAGS)
-DECLARE_CSR(frm, CSR_FRM)
-DECLARE_CSR(fcsr, CSR_FCSR)
-DECLARE_CSR(cycle, CSR_CYCLE)
-DECLARE_CSR(time, CSR_TIME)
-DECLARE_CSR(instret, CSR_INSTRET)
-DECLARE_CSR(hpmcounter3, CSR_HPMCOUNTER3)
-DECLARE_CSR(hpmcounter4, CSR_HPMCOUNTER4)
-DECLARE_CSR(hpmcounter5, CSR_HPMCOUNTER5)
-DECLARE_CSR(hpmcounter6, CSR_HPMCOUNTER6)
-DECLARE_CSR(hpmcounter7, CSR_HPMCOUNTER7)
-DECLARE_CSR(hpmcounter8, CSR_HPMCOUNTER8)
-DECLARE_CSR(hpmcounter9, CSR_HPMCOUNTER9)
-DECLARE_CSR(hpmcounter10, CSR_HPMCOUNTER10)
-DECLARE_CSR(hpmcounter11, CSR_HPMCOUNTER11)
-DECLARE_CSR(hpmcounter12, CSR_HPMCOUNTER12)
-DECLARE_CSR(hpmcounter13, CSR_HPMCOUNTER13)
-DECLARE_CSR(hpmcounter14, CSR_HPMCOUNTER14)
-DECLARE_CSR(hpmcounter15, CSR_HPMCOUNTER15)
-DECLARE_CSR(hpmcounter16, CSR_HPMCOUNTER16)
-DECLARE_CSR(hpmcounter17, CSR_HPMCOUNTER17)
-DECLARE_CSR(hpmcounter18, CSR_HPMCOUNTER18)
-DECLARE_CSR(hpmcounter19, CSR_HPMCOUNTER19)
-DECLARE_CSR(hpmcounter20, CSR_HPMCOUNTER20)
-DECLARE_CSR(hpmcounter21, CSR_HPMCOUNTER21)
-DECLARE_CSR(hpmcounter22, CSR_HPMCOUNTER22)
-DECLARE_CSR(hpmcounter23, CSR_HPMCOUNTER23)
-DECLARE_CSR(hpmcounter24, CSR_HPMCOUNTER24)
-DECLARE_CSR(hpmcounter25, CSR_HPMCOUNTER25)
-DECLARE_CSR(hpmcounter26, CSR_HPMCOUNTER26)
-DECLARE_CSR(hpmcounter27, CSR_HPMCOUNTER27)
-DECLARE_CSR(hpmcounter28, CSR_HPMCOUNTER28)
-DECLARE_CSR(hpmcounter29, CSR_HPMCOUNTER29)
-DECLARE_CSR(hpmcounter30, CSR_HPMCOUNTER30)
-DECLARE_CSR(hpmcounter31, CSR_HPMCOUNTER31)
-DECLARE_CSR(cycleh, CSR_CYCLEH)
-DECLARE_CSR(timeh, CSR_TIMEH)
-DECLARE_CSR(instreth, CSR_INSTRETH)
-DECLARE_CSR(hpmcounter3h, CSR_HPMCOUNTER3H)
-DECLARE_CSR(hpmcounter4h, CSR_HPMCOUNTER4H)
-DECLARE_CSR(hpmcounter5h, CSR_HPMCOUNTER5H)
-DECLARE_CSR(hpmcounter6h, CSR_HPMCOUNTER6H)
-DECLARE_CSR(hpmcounter7h, CSR_HPMCOUNTER7H)
-DECLARE_CSR(hpmcounter8h, CSR_HPMCOUNTER8H)
-DECLARE_CSR(hpmcounter9h, CSR_HPMCOUNTER9H)
-DECLARE_CSR(hpmcounter10h, CSR_HPMCOUNTER10H)
-DECLARE_CSR(hpmcounter11h, CSR_HPMCOUNTER11H)
-DECLARE_CSR(hpmcounter12h, CSR_HPMCOUNTER12H)
-DECLARE_CSR(hpmcounter13h, CSR_HPMCOUNTER13H)
-DECLARE_CSR(hpmcounter14h, CSR_HPMCOUNTER14H)
-DECLARE_CSR(hpmcounter15h, CSR_HPMCOUNTER15H)
-DECLARE_CSR(hpmcounter16h, CSR_HPMCOUNTER16H)
-DECLARE_CSR(hpmcounter17h, CSR_HPMCOUNTER17H)
-DECLARE_CSR(hpmcounter18h, CSR_HPMCOUNTER18H)
-DECLARE_CSR(hpmcounter19h, CSR_HPMCOUNTER19H)
-DECLARE_CSR(hpmcounter20h, CSR_HPMCOUNTER20H)
-DECLARE_CSR(hpmcounter21h, CSR_HPMCOUNTER21H)
-DECLARE_CSR(hpmcounter22h, CSR_HPMCOUNTER22H)
-DECLARE_CSR(hpmcounter23h, CSR_HPMCOUNTER23H)
-DECLARE_CSR(hpmcounter24h, CSR_HPMCOUNTER24H)
-DECLARE_CSR(hpmcounter25h, CSR_HPMCOUNTER25H)
-DECLARE_CSR(hpmcounter26h, CSR_HPMCOUNTER26H)
-DECLARE_CSR(hpmcounter27h, CSR_HPMCOUNTER27H)
-DECLARE_CSR(hpmcounter28h, CSR_HPMCOUNTER28H)
-DECLARE_CSR(hpmcounter29h, CSR_HPMCOUNTER29H)
-DECLARE_CSR(hpmcounter30h, CSR_HPMCOUNTER30H)
-DECLARE_CSR(hpmcounter31h, CSR_HPMCOUNTER31H)
-DECLARE_CSR(sstatus, CSR_SSTATUS)
-DECLARE_CSR(sedeleg, CSR_SEDELEG)
-DECLARE_CSR(sideleg, CSR_SIDELEG)
-DECLARE_CSR(sie, CSR_SIE)
-DECLARE_CSR(stvec, CSR_STVEC)
-DECLARE_CSR(scounteren, CSR_SCOUNTEREN)
-DECLARE_CSR(sscratch, CSR_SSCRATCH)
-DECLARE_CSR(sepc, CSR_SEPC)
-DECLARE_CSR(scause, CSR_SCAUSE)
-DECLARE_CSR(stval, CSR_STVAL)
-DECLARE_CSR(sip, CSR_SIP)
-DECLARE_CSR(satp, CSR_SATP)
-DECLARE_CSR(mvendorid, CSR_MVENDORID)
-DECLARE_CSR(marchid, CSR_MARCHID)
-DECLARE_CSR(mimpid, CSR_MIMPID)
-DECLARE_CSR(mhartid, CSR_MHARTID)
-DECLARE_CSR(mstatus, CSR_MSTATUS)
-DECLARE_CSR(misa, CSR_MISA)
-DECLARE_CSR(medeleg, CSR_MEDELEG)
-DECLARE_CSR(mideleg, CSR_MIDELEG)
-DECLARE_CSR(mie, CSR_MIE)
-DECLARE_CSR(mtvec, CSR_MTVEC)
-DECLARE_CSR(mcounteren, CSR_MCOUNTEREN)
-DECLARE_CSR(mscratch, CSR_MSCRATCH)
-DECLARE_CSR(mepc, CSR_MEPC)
-DECLARE_CSR(mcause, CSR_MCAUSE)
-DECLARE_CSR(mtval, CSR_MTVAL)
-DECLARE_CSR(mip, CSR_MIP)
-DECLARE_CSR(pmpcfg0, CSR_PMPCFG0)
-DECLARE_CSR(pmpcfg1, CSR_PMPCFG1)
-DECLARE_CSR(pmpcfg2, CSR_PMPCFG2)
-DECLARE_CSR(pmpcfg3, CSR_PMPCFG3)
-DECLARE_CSR(pmpaddr0, CSR_PMPADDR0)
-DECLARE_CSR(pmpaddr1, CSR_PMPADDR1)
-DECLARE_CSR(pmpaddr2, CSR_PMPADDR2)
-DECLARE_CSR(pmpaddr3, CSR_PMPADDR3)
-DECLARE_CSR(pmpaddr4, CSR_PMPADDR4)
-DECLARE_CSR(pmpaddr5, CSR_PMPADDR5)
-DECLARE_CSR(pmpaddr6, CSR_PMPADDR6)
-DECLARE_CSR(pmpaddr7, CSR_PMPADDR7)
-DECLARE_CSR(pmpaddr8, CSR_PMPADDR8)
-DECLARE_CSR(pmpaddr9, CSR_PMPADDR9)
-DECLARE_CSR(pmpaddr10, CSR_PMPADDR10)
-DECLARE_CSR(pmpaddr11, CSR_PMPADDR11)
-DECLARE_CSR(pmpaddr12, CSR_PMPADDR12)
-DECLARE_CSR(pmpaddr13, CSR_PMPADDR13)
-DECLARE_CSR(pmpaddr14, CSR_PMPADDR14)
-DECLARE_CSR(pmpaddr15, CSR_PMPADDR15)
-DECLARE_CSR(mcycle, CSR_MCYCLE)
-DECLARE_CSR(minstret, CSR_MINSTRET)
-DECLARE_CSR(mhpmcounter3, CSR_MHPMCOUNTER3)
-DECLARE_CSR(mhpmcounter4, CSR_MHPMCOUNTER4)
-DECLARE_CSR(mhpmcounter5, CSR_MHPMCOUNTER5)
-DECLARE_CSR(mhpmcounter6, CSR_MHPMCOUNTER6)
-DECLARE_CSR(mhpmcounter7, CSR_MHPMCOUNTER7)
-DECLARE_CSR(mhpmcounter8, CSR_MHPMCOUNTER8)
-DECLARE_CSR(mhpmcounter9, CSR_MHPMCOUNTER9)
-DECLARE_CSR(mhpmcounter10, CSR_MHPMCOUNTER10)
-DECLARE_CSR(mhpmcounter11, CSR_MHPMCOUNTER11)
-DECLARE_CSR(mhpmcounter12, CSR_MHPMCOUNTER12)
-DECLARE_CSR(mhpmcounter13, CSR_MHPMCOUNTER13)
-DECLARE_CSR(mhpmcounter14, CSR_MHPMCOUNTER14)
-DECLARE_CSR(mhpmcounter15, CSR_MHPMCOUNTER15)
-DECLARE_CSR(mhpmcounter16, CSR_MHPMCOUNTER16)
-DECLARE_CSR(mhpmcounter17, CSR_MHPMCOUNTER17)
-DECLARE_CSR(mhpmcounter18, CSR_MHPMCOUNTER18)
-DECLARE_CSR(mhpmcounter19, CSR_MHPMCOUNTER19)
-DECLARE_CSR(mhpmcounter20, CSR_MHPMCOUNTER20)
-DECLARE_CSR(mhpmcounter21, CSR_MHPMCOUNTER21)
-DECLARE_CSR(mhpmcounter22, CSR_MHPMCOUNTER22)
-DECLARE_CSR(mhpmcounter23, CSR_MHPMCOUNTER23)
-DECLARE_CSR(mhpmcounter24, CSR_MHPMCOUNTER24)
-DECLARE_CSR(mhpmcounter25, CSR_MHPMCOUNTER25)
-DECLARE_CSR(mhpmcounter26, CSR_MHPMCOUNTER26)
-DECLARE_CSR(mhpmcounter27, CSR_MHPMCOUNTER27)
-DECLARE_CSR(mhpmcounter28, CSR_MHPMCOUNTER28)
-DECLARE_CSR(mhpmcounter29, CSR_MHPMCOUNTER29)
-DECLARE_CSR(mhpmcounter30, CSR_MHPMCOUNTER30)
-DECLARE_CSR(mhpmcounter31, CSR_MHPMCOUNTER31)
-DECLARE_CSR(mcycleh, CSR_MCYCLEH)
-DECLARE_CSR(minstreth, CSR_MINSTRETH)
-DECLARE_CSR(mhpmcounter3h, CSR_MHPMCOUNTER3H)
-DECLARE_CSR(mhpmcounter4h, CSR_MHPMCOUNTER4H)
-DECLARE_CSR(mhpmcounter5h, CSR_MHPMCOUNTER5H)
-DECLARE_CSR(mhpmcounter6h, CSR_MHPMCOUNTER6H)
-DECLARE_CSR(mhpmcounter7h, CSR_MHPMCOUNTER7H)
-DECLARE_CSR(mhpmcounter8h, CSR_MHPMCOUNTER8H)
-DECLARE_CSR(mhpmcounter9h, CSR_MHPMCOUNTER9H)
-DECLARE_CSR(mhpmcounter10h, CSR_MHPMCOUNTER10H)
-DECLARE_CSR(mhpmcounter11h, CSR_MHPMCOUNTER11H)
-DECLARE_CSR(mhpmcounter12h, CSR_MHPMCOUNTER12H)
-DECLARE_CSR(mhpmcounter13h, CSR_MHPMCOUNTER13H)
-DECLARE_CSR(mhpmcounter14h, CSR_MHPMCOUNTER14H)
-DECLARE_CSR(mhpmcounter15h, CSR_MHPMCOUNTER15H)
-DECLARE_CSR(mhpmcounter16h, CSR_MHPMCOUNTER16H)
-DECLARE_CSR(mhpmcounter17h, CSR_MHPMCOUNTER17H)
-DECLARE_CSR(mhpmcounter18h, CSR_MHPMCOUNTER18H)
-DECLARE_CSR(mhpmcounter19h, CSR_MHPMCOUNTER19H)
-DECLARE_CSR(mhpmcounter20h, CSR_MHPMCOUNTER20H)
-DECLARE_CSR(mhpmcounter21h, CSR_MHPMCOUNTER21H)
-DECLARE_CSR(mhpmcounter22h, CSR_MHPMCOUNTER22H)
-DECLARE_CSR(mhpmcounter23h, CSR_MHPMCOUNTER23H)
-DECLARE_CSR(mhpmcounter24h, CSR_MHPMCOUNTER24H)
-DECLARE_CSR(mhpmcounter25h, CSR_MHPMCOUNTER25H)
-DECLARE_CSR(mhpmcounter26h, CSR_MHPMCOUNTER26H)
-DECLARE_CSR(mhpmcounter27h, CSR_MHPMCOUNTER27H)
-DECLARE_CSR(mhpmcounter28h, CSR_MHPMCOUNTER28H)
-DECLARE_CSR(mhpmcounter29h, CSR_MHPMCOUNTER29H)
-DECLARE_CSR(mhpmcounter30h, CSR_MHPMCOUNTER30H)
-DECLARE_CSR(mhpmcounter31h, CSR_MHPMCOUNTER31H)
-DECLARE_CSR(mhpmevent3, CSR_MHPMEVENT3)
-DECLARE_CSR(mhpmevent4, CSR_MHPMEVENT4)
-DECLARE_CSR(mhpmevent5, CSR_MHPMEVENT5)
-DECLARE_CSR(mhpmevent6, CSR_MHPMEVENT6)
-DECLARE_CSR(mhpmevent7, CSR_MHPMEVENT7)
-DECLARE_CSR(mhpmevent8, CSR_MHPMEVENT8)
-DECLARE_CSR(mhpmevent9, CSR_MHPMEVENT9)
-DECLARE_CSR(mhpmevent10, CSR_MHPMEVENT10)
-DECLARE_CSR(mhpmevent11, CSR_MHPMEVENT11)
-DECLARE_CSR(mhpmevent12, CSR_MHPMEVENT12)
-DECLARE_CSR(mhpmevent13, CSR_MHPMEVENT13)
-DECLARE_CSR(mhpmevent14, CSR_MHPMEVENT14)
-DECLARE_CSR(mhpmevent15, CSR_MHPMEVENT15)
-DECLARE_CSR(mhpmevent16, CSR_MHPMEVENT16)
-DECLARE_CSR(mhpmevent17, CSR_MHPMEVENT17)
-DECLARE_CSR(mhpmevent18, CSR_MHPMEVENT18)
-DECLARE_CSR(mhpmevent19, CSR_MHPMEVENT19)
-DECLARE_CSR(mhpmevent20, CSR_MHPMEVENT20)
-DECLARE_CSR(mhpmevent21, CSR_MHPMEVENT21)
-DECLARE_CSR(mhpmevent22, CSR_MHPMEVENT22)
-DECLARE_CSR(mhpmevent23, CSR_MHPMEVENT23)
-DECLARE_CSR(mhpmevent24, CSR_MHPMEVENT24)
-DECLARE_CSR(mhpmevent25, CSR_MHPMEVENT25)
-DECLARE_CSR(mhpmevent26, CSR_MHPMEVENT26)
-DECLARE_CSR(mhpmevent27, CSR_MHPMEVENT27)
-DECLARE_CSR(mhpmevent28, CSR_MHPMEVENT28)
-DECLARE_CSR(mhpmevent29, CSR_MHPMEVENT29)
-DECLARE_CSR(mhpmevent30, CSR_MHPMEVENT30)
-DECLARE_CSR(mhpmevent31, CSR_MHPMEVENT31)
-DECLARE_CSR(tselect, CSR_TSELECT)
-DECLARE_CSR(tdata1, CSR_TDATA1)
-DECLARE_CSR(tdata2, CSR_TDATA2)
-DECLARE_CSR(tdata3, CSR_TDATA3)
-DECLARE_CSR(dcsr, CSR_DCSR)
-DECLARE_CSR(dpc, CSR_DPC)
-DECLARE_CSR(dscratch, CSR_DSCRATCH)
+DECLARE_CSR(ustatus, CSR_USTATUS, CSR_CLASS_I)
+DECLARE_CSR(uie, CSR_UIE, CSR_CLASS_I)
+DECLARE_CSR(utvec, CSR_UTVEC, CSR_CLASS_I)
+DECLARE_CSR(uscratch, CSR_USCRATCH, CSR_CLASS_I)
+DECLARE_CSR(uepc, CSR_UEPC, CSR_CLASS_I)
+DECLARE_CSR(ucause, CSR_UCAUSE, CSR_CLASS_I)
+DECLARE_CSR(utval, CSR_UTVAL, CSR_CLASS_I)
+DECLARE_CSR(uip, CSR_UIP, CSR_CLASS_I)
+DECLARE_CSR(fflags, CSR_FFLAGS, CSR_CLASS_F)
+DECLARE_CSR(frm, CSR_FRM, CSR_CLASS_F)
+DECLARE_CSR(fcsr, CSR_FCSR, CSR_CLASS_F)
+DECLARE_CSR(cycle, CSR_CYCLE, CSR_CLASS_I)
+DECLARE_CSR(time, CSR_TIME, CSR_CLASS_I)
+DECLARE_CSR(instret, CSR_INSTRET, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter3, CSR_HPMCOUNTER3, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter4, CSR_HPMCOUNTER4, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter5, CSR_HPMCOUNTER5, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter6, CSR_HPMCOUNTER6, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter7, CSR_HPMCOUNTER7, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter8, CSR_HPMCOUNTER8, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter9, CSR_HPMCOUNTER9, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter10, CSR_HPMCOUNTER10, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter11, CSR_HPMCOUNTER11, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter12, CSR_HPMCOUNTER12, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter13, CSR_HPMCOUNTER13, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter14, CSR_HPMCOUNTER14, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter15, CSR_HPMCOUNTER15, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter16, CSR_HPMCOUNTER16, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter17, CSR_HPMCOUNTER17, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter18, CSR_HPMCOUNTER18, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter19, CSR_HPMCOUNTER19, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter20, CSR_HPMCOUNTER20, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter21, CSR_HPMCOUNTER21, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter22, CSR_HPMCOUNTER22, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter23, CSR_HPMCOUNTER23, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter24, CSR_HPMCOUNTER24, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter25, CSR_HPMCOUNTER25, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter26, CSR_HPMCOUNTER26, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter27, CSR_HPMCOUNTER27, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter28, CSR_HPMCOUNTER28, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter29, CSR_HPMCOUNTER29, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter30, CSR_HPMCOUNTER30, CSR_CLASS_I)
+DECLARE_CSR(hpmcounter31, CSR_HPMCOUNTER31, CSR_CLASS_I)
+DECLARE_CSR(cycleh, CSR_CYCLEH, CSR_CLASS_I_32)
+DECLARE_CSR(timeh, CSR_TIMEH, CSR_CLASS_I_32)
+DECLARE_CSR(instreth, CSR_INSTRETH, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter3h, CSR_HPMCOUNTER3H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter4h, CSR_HPMCOUNTER4H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter5h, CSR_HPMCOUNTER5H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter6h, CSR_HPMCOUNTER6H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter7h, CSR_HPMCOUNTER7H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter8h, CSR_HPMCOUNTER8H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter9h, CSR_HPMCOUNTER9H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter10h, CSR_HPMCOUNTER10H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter11h, CSR_HPMCOUNTER11H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter12h, CSR_HPMCOUNTER12H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter13h, CSR_HPMCOUNTER13H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter14h, CSR_HPMCOUNTER14H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter15h, CSR_HPMCOUNTER15H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter16h, CSR_HPMCOUNTER16H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter17h, CSR_HPMCOUNTER17H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter18h, CSR_HPMCOUNTER18H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter19h, CSR_HPMCOUNTER19H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter20h, CSR_HPMCOUNTER20H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter21h, CSR_HPMCOUNTER21H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter22h, CSR_HPMCOUNTER22H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter23h, CSR_HPMCOUNTER23H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter24h, CSR_HPMCOUNTER24H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter25h, CSR_HPMCOUNTER25H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter26h, CSR_HPMCOUNTER26H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter27h, CSR_HPMCOUNTER27H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter28h, CSR_HPMCOUNTER28H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter29h, CSR_HPMCOUNTER29H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter30h, CSR_HPMCOUNTER30H, CSR_CLASS_I_32)
+DECLARE_CSR(hpmcounter31h, CSR_HPMCOUNTER31H, CSR_CLASS_I_32)
+DECLARE_CSR(sstatus, CSR_SSTATUS, CSR_CLASS_I)
+DECLARE_CSR(sedeleg, CSR_SEDELEG, CSR_CLASS_I)
+DECLARE_CSR(sideleg, CSR_SIDELEG, CSR_CLASS_I)
+DECLARE_CSR(sie, CSR_SIE, CSR_CLASS_I)
+DECLARE_CSR(stvec, CSR_STVEC, CSR_CLASS_I)
+DECLARE_CSR(scounteren, CSR_SCOUNTEREN, CSR_CLASS_I)
+DECLARE_CSR(sscratch, CSR_SSCRATCH, CSR_CLASS_I)
+DECLARE_CSR(sepc, CSR_SEPC, CSR_CLASS_I)
+DECLARE_CSR(scause, CSR_SCAUSE, CSR_CLASS_I)
+DECLARE_CSR(stval, CSR_STVAL, CSR_CLASS_I)
+DECLARE_CSR(sip, CSR_SIP, CSR_CLASS_I)
+DECLARE_CSR(satp, CSR_SATP, CSR_CLASS_I)
+DECLARE_CSR(mvendorid, CSR_MVENDORID, CSR_CLASS_I)
+DECLARE_CSR(marchid, CSR_MARCHID, CSR_CLASS_I)
+DECLARE_CSR(mimpid, CSR_MIMPID, CSR_CLASS_I)
+DECLARE_CSR(mhartid, CSR_MHARTID, CSR_CLASS_I)
+DECLARE_CSR(mstatus, CSR_MSTATUS, CSR_CLASS_I)
+DECLARE_CSR(misa, CSR_MISA, CSR_CLASS_I)
+DECLARE_CSR(medeleg, CSR_MEDELEG, CSR_CLASS_I)
+DECLARE_CSR(mideleg, CSR_MIDELEG, CSR_CLASS_I)
+DECLARE_CSR(mie, CSR_MIE, CSR_CLASS_I)
+DECLARE_CSR(mtvec, CSR_MTVEC, CSR_CLASS_I)
+DECLARE_CSR(mcounteren, CSR_MCOUNTEREN, CSR_CLASS_I)
+DECLARE_CSR(mscratch, CSR_MSCRATCH, CSR_CLASS_I)
+DECLARE_CSR(mepc, CSR_MEPC, CSR_CLASS_I)
+DECLARE_CSR(mcause, CSR_MCAUSE, CSR_CLASS_I)
+DECLARE_CSR(mtval, CSR_MTVAL, CSR_CLASS_I)
+DECLARE_CSR(mip, CSR_MIP, CSR_CLASS_I)
+DECLARE_CSR(pmpcfg0, CSR_PMPCFG0, CSR_CLASS_I)
+DECLARE_CSR(pmpcfg1, CSR_PMPCFG1, CSR_CLASS_I_32)
+DECLARE_CSR(pmpcfg2, CSR_PMPCFG2, CSR_CLASS_I)
+DECLARE_CSR(pmpcfg3, CSR_PMPCFG3, CSR_CLASS_I_32)
+DECLARE_CSR(pmpaddr0, CSR_PMPADDR0, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr1, CSR_PMPADDR1, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr2, CSR_PMPADDR2, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr3, CSR_PMPADDR3, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr4, CSR_PMPADDR4, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr5, CSR_PMPADDR5, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr6, CSR_PMPADDR6, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr7, CSR_PMPADDR7, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr8, CSR_PMPADDR8, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr9, CSR_PMPADDR9, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr10, CSR_PMPADDR10, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr11, CSR_PMPADDR11, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr12, CSR_PMPADDR12, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr13, CSR_PMPADDR13, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr14, CSR_PMPADDR14, CSR_CLASS_I)
+DECLARE_CSR(pmpaddr15, CSR_PMPADDR15, CSR_CLASS_I)
+DECLARE_CSR(mcycle, CSR_MCYCLE, CSR_CLASS_I)
+DECLARE_CSR(minstret, CSR_MINSTRET, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter3, CSR_MHPMCOUNTER3, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter4, CSR_MHPMCOUNTER4, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter5, CSR_MHPMCOUNTER5, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter6, CSR_MHPMCOUNTER6, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter7, CSR_MHPMCOUNTER7, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter8, CSR_MHPMCOUNTER8, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter9, CSR_MHPMCOUNTER9, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter10, CSR_MHPMCOUNTER10, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter11, CSR_MHPMCOUNTER11, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter12, CSR_MHPMCOUNTER12, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter13, CSR_MHPMCOUNTER13, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter14, CSR_MHPMCOUNTER14, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter15, CSR_MHPMCOUNTER15, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter16, CSR_MHPMCOUNTER16, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter17, CSR_MHPMCOUNTER17, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter18, CSR_MHPMCOUNTER18, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter19, CSR_MHPMCOUNTER19, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter20, CSR_MHPMCOUNTER20, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter21, CSR_MHPMCOUNTER21, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter22, CSR_MHPMCOUNTER22, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter23, CSR_MHPMCOUNTER23, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter24, CSR_MHPMCOUNTER24, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter25, CSR_MHPMCOUNTER25, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter26, CSR_MHPMCOUNTER26, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter27, CSR_MHPMCOUNTER27, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter28, CSR_MHPMCOUNTER28, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter29, CSR_MHPMCOUNTER29, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter30, CSR_MHPMCOUNTER30, CSR_CLASS_I)
+DECLARE_CSR(mhpmcounter31, CSR_MHPMCOUNTER31, CSR_CLASS_I)
+DECLARE_CSR(mcycleh, CSR_MCYCLEH, CSR_CLASS_I_32)
+DECLARE_CSR(minstreth, CSR_MINSTRETH, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter3h, CSR_MHPMCOUNTER3H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter4h, CSR_MHPMCOUNTER4H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter5h, CSR_MHPMCOUNTER5H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter6h, CSR_MHPMCOUNTER6H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter7h, CSR_MHPMCOUNTER7H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter8h, CSR_MHPMCOUNTER8H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter9h, CSR_MHPMCOUNTER9H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter10h, CSR_MHPMCOUNTER10H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter11h, CSR_MHPMCOUNTER11H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter12h, CSR_MHPMCOUNTER12H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter13h, CSR_MHPMCOUNTER13H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter14h, CSR_MHPMCOUNTER14H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter15h, CSR_MHPMCOUNTER15H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter16h, CSR_MHPMCOUNTER16H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter17h, CSR_MHPMCOUNTER17H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter18h, CSR_MHPMCOUNTER18H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter19h, CSR_MHPMCOUNTER19H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter20h, CSR_MHPMCOUNTER20H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter21h, CSR_MHPMCOUNTER21H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter22h, CSR_MHPMCOUNTER22H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter23h, CSR_MHPMCOUNTER23H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter24h, CSR_MHPMCOUNTER24H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter25h, CSR_MHPMCOUNTER25H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter26h, CSR_MHPMCOUNTER26H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter27h, CSR_MHPMCOUNTER27H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter28h, CSR_MHPMCOUNTER28H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter29h, CSR_MHPMCOUNTER29H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter30h, CSR_MHPMCOUNTER30H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmcounter31h, CSR_MHPMCOUNTER31H, CSR_CLASS_I_32)
+DECLARE_CSR(mhpmevent3, CSR_MHPMEVENT3, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent4, CSR_MHPMEVENT4, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent5, CSR_MHPMEVENT5, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent6, CSR_MHPMEVENT6, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent7, CSR_MHPMEVENT7, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent8, CSR_MHPMEVENT8, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent9, CSR_MHPMEVENT9, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent10, CSR_MHPMEVENT10, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent11, CSR_MHPMEVENT11, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent12, CSR_MHPMEVENT12, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent13, CSR_MHPMEVENT13, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent14, CSR_MHPMEVENT14, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent15, CSR_MHPMEVENT15, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent16, CSR_MHPMEVENT16, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent17, CSR_MHPMEVENT17, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent18, CSR_MHPMEVENT18, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent19, CSR_MHPMEVENT19, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent20, CSR_MHPMEVENT20, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent21, CSR_MHPMEVENT21, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent22, CSR_MHPMEVENT22, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent23, CSR_MHPMEVENT23, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent24, CSR_MHPMEVENT24, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent25, CSR_MHPMEVENT25, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent26, CSR_MHPMEVENT26, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent27, CSR_MHPMEVENT27, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent28, CSR_MHPMEVENT28, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent29, CSR_MHPMEVENT29, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent30, CSR_MHPMEVENT30, CSR_CLASS_I)
+DECLARE_CSR(mhpmevent31, CSR_MHPMEVENT31, CSR_CLASS_I)
+DECLARE_CSR(tselect, CSR_TSELECT, CSR_CLASS_I)
+DECLARE_CSR(tdata1, CSR_TDATA1, CSR_CLASS_I)
+DECLARE_CSR(tdata2, CSR_TDATA2, CSR_CLASS_I)
+DECLARE_CSR(tdata3, CSR_TDATA3, CSR_CLASS_I)
+DECLARE_CSR(dcsr, CSR_DCSR, CSR_CLASS_I)
+DECLARE_CSR(dpc, CSR_DPC, CSR_CLASS_I)
+DECLARE_CSR(dscratch, CSR_DSCRATCH, CSR_CLASS_I)
 /* These registers are present in priv spec 1.9.1, dropped in 1.10.  */
-DECLARE_CSR(hstatus, CSR_HSTATUS)
-DECLARE_CSR(hedeleg, CSR_HEDELEG)
-DECLARE_CSR(hideleg, CSR_HIDELEG)
-DECLARE_CSR(hie, CSR_HIE)
-DECLARE_CSR(htvec, CSR_HTVEC)
-DECLARE_CSR(hscratch, CSR_HSCRATCH)
-DECLARE_CSR(hepc, CSR_HEPC)
-DECLARE_CSR(hcause, CSR_HCAUSE)
-DECLARE_CSR(hbadaddr, CSR_HBADADDR)
-DECLARE_CSR(hip, CSR_HIP)
-DECLARE_CSR(mbase, CSR_MBASE)
-DECLARE_CSR(mbound, CSR_MBOUND)
-DECLARE_CSR(mibase, CSR_MIBASE)
-DECLARE_CSR(mibound, CSR_MIBOUND)
-DECLARE_CSR(mdbase, CSR_MDBASE)
-DECLARE_CSR(mdbound, CSR_MDBOUND)
-DECLARE_CSR(mucounteren, CSR_MUCOUNTEREN)
-DECLARE_CSR(mscounteren, CSR_MSCOUNTEREN)
-DECLARE_CSR(mhcounteren, CSR_MHCOUNTEREN)
+DECLARE_CSR(hstatus, CSR_HSTATUS, CSR_CLASS_I)
+DECLARE_CSR(hedeleg, CSR_HEDELEG, CSR_CLASS_I)
+DECLARE_CSR(hideleg, CSR_HIDELEG, CSR_CLASS_I)
+DECLARE_CSR(hie, CSR_HIE, CSR_CLASS_I)
+DECLARE_CSR(htvec, CSR_HTVEC, CSR_CLASS_I)
+DECLARE_CSR(hscratch, CSR_HSCRATCH, CSR_CLASS_I)
+DECLARE_CSR(hepc, CSR_HEPC, CSR_CLASS_I)
+DECLARE_CSR(hcause, CSR_HCAUSE, CSR_CLASS_I)
+DECLARE_CSR(hbadaddr, CSR_HBADADDR, CSR_CLASS_I)
+DECLARE_CSR(hip, CSR_HIP, CSR_CLASS_I)
+DECLARE_CSR(mbase, CSR_MBASE, CSR_CLASS_I)
+DECLARE_CSR(mbound, CSR_MBOUND, CSR_CLASS_I)
+DECLARE_CSR(mibase, CSR_MIBASE, CSR_CLASS_I)
+DECLARE_CSR(mibound, CSR_MIBOUND, CSR_CLASS_I)
+DECLARE_CSR(mdbase, CSR_MDBASE, CSR_CLASS_I)
+DECLARE_CSR(mdbound, CSR_MDBOUND, CSR_CLASS_I)
+DECLARE_CSR(mucounteren, CSR_MUCOUNTEREN, CSR_CLASS_I)
+DECLARE_CSR(mscounteren, CSR_MSCOUNTEREN, CSR_CLASS_I)
+DECLARE_CSR(mhcounteren, CSR_MHCOUNTEREN, CSR_CLASS_I)
 #endif
 #ifdef DECLARE_CSR_ALIAS
 /* Ubadaddr is 0x043 in 1.9.1, but 0x043 is utval in 1.10.  */
-DECLARE_CSR_ALIAS(ubadaddr, CSR_UTVAL)
+DECLARE_CSR_ALIAS(ubadaddr, CSR_UTVAL, CSR_CLASS_I)
 /* Sbadaddr is 0x143 in 1.9.1, but 0x143 is stval in 1.10.  */
-DECLARE_CSR_ALIAS(sbadaddr, CSR_STVAL)
+DECLARE_CSR_ALIAS(sbadaddr, CSR_STVAL, CSR_CLASS_I)
 /* Sptbr is 0x180 in 1.9.1, but 0x180 is satp in 1.10.  */
-DECLARE_CSR_ALIAS(sptbr, CSR_SATP)
+DECLARE_CSR_ALIAS(sptbr, CSR_SATP, CSR_CLASS_I)
 /* Mbadaddr is 0x343 in 1.9.1, but 0x343 is mtval in 1.10.  */
-DECLARE_CSR_ALIAS(mbadaddr, CSR_MTVAL)
+DECLARE_CSR_ALIAS(mbadaddr, CSR_MTVAL, CSR_CLASS_I)
 #endif
 #ifdef DECLARE_CAUSE
 DECLARE_CAUSE("misaligned fetch", CAUSE_MISALIGNED_FETCH)

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index e5aa59d03a619d795601fe5c1c063ebafa9b10c8..73091b9e61d16bef786188b8c2238cbc5bfaa591 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
+
+       * riscv-dis.c (print_insn_args): Updated since the DECLARE_CSR is
+       changed.
+
 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 
        * riscv-opc.c (riscv_opcodes): Convert add/addi to the compressed

diff --git a/opcodes/riscv-dis.c b/opcodes/riscv-dis.c
index 47f9db02691d3afe1298678fcbdddafe9934499f..d7a184c4f971f6f14669baab98ba55cf13b5ad5e 100644 (file)
--- a/opcodes/riscv-dis.c
+++ b/opcodes/riscv-dis.c
@@ -326,7 +326,7 @@ print_insn_args (const char *d, insn_t l, bfd_vma pc, disassemble_info *info)
            unsigned int csr = EXTRACT_OPERAND (CSR, l);
            switch (csr)
              {
-#define DECLARE_CSR(name, num) case num: csr_name = #name; break;
+#define DECLARE_CSR(name, num, class) case num: csr_name = #name; break;
 #include "opcode/riscv-opc.h"
 #undef DECLARE_CSR
              }