RISC-V: Update CSR to privileged spec 1.11.

	gas/
	* testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
	* testsuite/gas/riscv/alias-csr.s: Likewise.
	* testsuite/gas/riscv/no-aliases-csr.d: Move this
	to priv-reg-pseudo-noalias.
	* testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
	* testsuite/gas/riscv/bad-csr.l: Likewise.
	* testsuite/gas/riscv/bad-csr.s: Likewise.
	* testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
	* testsuite/gas/riscv/satp.s: Likewise.
	* testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
	csr instruction, including alias-csr testcase.
	* testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
	* testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
	pseudo instruction with objdump -Mno-aliases.
	* testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
	* testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
	* testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
	* testsuite/gas/riscv/priv-reg.s: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
	* testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
	* testsuite/gas/riscv/csr-dw-regnums.s: Likewise.

	include/
	* opcode/riscv-opc.h: Update CSR to 1.11.

	gdb/
	* features/riscv/32bit-csr.xml: Regenerated.
	* features/riscv/64bit-csr.xml: Regenerated.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index fc436ff3c3af7d35104fe72953129bbf22c42b95..3ebe2819d1e06301869389c6188bae6adf53f865 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,28 @@
+2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
+
+       * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
+       * testsuite/gas/riscv/alias-csr.s: Likewise.
+       * testsuite/gas/riscv/no-aliases-csr.d: Move this
+       to priv-reg-pseudo-noalias.
+       * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
+       * testsuite/gas/riscv/bad-csr.l: Likewise.
+       * testsuite/gas/riscv/bad-csr.s: Likewise.
+       * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
+       * testsuite/gas/riscv/satp.s: Likewise.
+       * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
+       csr instruction, including alias-csr testcase.
+       * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
+       * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
+       pseudo instruction with objdump -Mno-aliases.
+       * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
+       * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
+       * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
+       * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
+       * testsuite/gas/riscv/priv-reg.s: Likewise.
+       * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
+       * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
+       * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
+
 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 
        * config/obj-coff.c (obj_coff_section): Set the bss flag on

diff --git a/gas/testsuite/gas/riscv/alias-csr.d b/gas/testsuite/gas/riscv/alias-csr.d
deleted file mode 100644 (file)
index af5c591..0000000
--- a/gas/testsuite/gas/riscv/alias-csr.d
+++ /dev/null
@@ -1,23 +0,0 @@
-#source: alias-csr.s
-#as: -march=rv64if
-#objdump: -dr
-
-.*:[   ]+file format .*
-
-
-Disassembly of section .text:
-
-0+000 <alias_csr>:
-[      ]+0:[   ]+003022f3[     ]+frcsr[        ]+t0
-[      ]+4:[   ]+003392f3[     ]+fscsr[        ]+t0,t2
-[      ]+8:[   ]+00339073[     ]+fscsr[        ]+t2
-[      ]+c:[   ]+002022f3[     ]+frrm[         ]+t0
-[      ]+10:[  ]+002312f3[     ]+fsrm[         ]+t0,t1
-[      ]+14:[  ]+00231073[     ]+fsrm[         ]+t1
-[      ]+18:[  ]+002fd2f3[     ]+fsrmi[        ]+t0,31
-[      ]+1c:[  ]+002fd073[     ]+fsrmi[        ]+zero,31
-[      ]+20:[  ]+001022f3[     ]+frflags[      ]+t0
-[      ]+24:[  ]+001312f3[     ]+fsflags[      ]+t0,t1
-[      ]+28:[  ]+00131073[     ]+fsflags[      ]+t1
-[      ]+2c:[  ]+001fd2f3[     ]+fsflagsi[     ]+t0,31
-[      ]+30:[  ]+001fd073[     ]+fsflagsi[     ]+zero,31

diff --git a/gas/testsuite/gas/riscv/alias-csr.s b/gas/testsuite/gas/riscv/alias-csr.s
deleted file mode 100644 (file)
index 8577de1..0000000
--- a/gas/testsuite/gas/riscv/alias-csr.s
+++ /dev/null
@@ -1,14 +0,0 @@
-alias_csr:
-       frcsr t0
-       fscsr t0, t2
-       fscsr t2
-       frrm t0
-       fsrm t0, t1
-       fsrm t1
-       fsrmi t0, 31
-       fsrmi 31
-       frflags t0
-       fsflags t0, t1
-       fsflags t1
-       fsflagsi t0, 31
-       fsflagsi 31

diff --git a/gas/testsuite/gas/riscv/bad-csr.d b/gas/testsuite/gas/riscv/bad-csr.d
deleted file mode 100644 (file)
index 6863123..0000000
--- a/gas/testsuite/gas/riscv/bad-csr.d
+++ /dev/null
@@ -1,3 +0,0 @@
-#as:
-#source: bad-csr.s
-#error_output: bad-csr.l

diff --git a/gas/testsuite/gas/riscv/csr-dw-regnums.d b/gas/testsuite/gas/riscv/csr-dw-regnums.d
index a7b415ef11f53a679676dde42745f6d7d46df216..df9642f1e2f9bbac5a67af6b072fbbce5680c359 100644 (file)
--- a/gas/testsuite/gas/riscv/csr-dw-regnums.d
+++ b/gas/testsuite/gas/riscv/csr-dw-regnums.d
@@ -202,6 +202,7 @@ Contents of the .* section:
   DW_CFA_offset_extended_sf: r7069 \(mhpmcounter29h\) at cfa\+11892
   DW_CFA_offset_extended_sf: r7070 \(mhpmcounter30h\) at cfa\+11896
   DW_CFA_offset_extended_sf: r7071 \(mhpmcounter31h\) at cfa\+11900
+  DW_CFA_offset_extended_sf: r4896 \(mcountinhibit\) at cfa\+3200
   DW_CFA_offset_extended_sf: r4899 \(mhpmevent3\) at cfa\+3212
   DW_CFA_offset_extended_sf: r4900 \(mhpmevent4\) at cfa\+3216
   DW_CFA_offset_extended_sf: r4901 \(mhpmevent5\) at cfa\+3220
@@ -237,7 +238,8 @@ Contents of the .* section:
   DW_CFA_offset_extended_sf: r6051 \(tdata3\) at cfa\+7820
   DW_CFA_offset_extended_sf: r6064 \(dcsr\) at cfa\+7872
   DW_CFA_offset_extended_sf: r6065 \(dpc\) at cfa\+7876
-  DW_CFA_offset_extended_sf: r6066 \(dscratch\) at cfa\+7880
+  DW_CFA_offset_extended_sf: r6066 \(dscratch0\) at cfa\+7880
+  DW_CFA_offset_extended_sf: r6067 \(dscratch1\) at cfa\+7884
   DW_CFA_offset_extended_sf: r4608 \(hstatus\) at cfa\+2048
   DW_CFA_offset_extended_sf: r4610 \(hedeleg\) at cfa\+2056
   DW_CFA_offset_extended_sf: r4611 \(hideleg\) at cfa\+2060
@@ -254,12 +256,13 @@ Contents of the .* section:
   DW_CFA_offset_extended_sf: r4995 \(mibound\) at cfa\+3596
   DW_CFA_offset_extended_sf: r4996 \(mdbase\) at cfa\+3600
   DW_CFA_offset_extended_sf: r4997 \(mdbound\) at cfa\+3604
-  DW_CFA_offset_extended_sf: r4896 \(mucounteren\) at cfa\+3200
   DW_CFA_offset_extended_sf: r4897 \(mscounteren\) at cfa\+3204
   DW_CFA_offset_extended_sf: r4898 \(mhcounteren\) at cfa\+3208
   DW_CFA_offset_extended_sf: r4163 \(utval\) at cfa\+268
   DW_CFA_offset_extended_sf: r4419 \(stval\) at cfa\+1292
   DW_CFA_offset_extended_sf: r4480 \(satp\) at cfa\+1536
   DW_CFA_offset_extended_sf: r4931 \(mtval\) at cfa\+3340
+  DW_CFA_offset_extended_sf: r4896 \(mcountinhibit\) at cfa\+3200
+  DW_CFA_offset_extended_sf: r6066 \(dscratch0\) at cfa\+7880
   DW_CFA_nop
 #...

diff --git a/gas/testsuite/gas/riscv/csr-dw-regnums.s b/gas/testsuite/gas/riscv/csr-dw-regnums.s
index b29e9da96e7a06f232a5260b70847c48848ab143..4101a41c526e55c57ec17b74d6d87ecc5f23a772 100644 (file)
--- a/gas/testsuite/gas/riscv/csr-dw-regnums.s
+++ b/gas/testsuite/gas/riscv/csr-dw-regnums.s
@@ -192,6 +192,7 @@ _start:
        .cfi_offset mhpmcounter29h, 11892
        .cfi_offset mhpmcounter30h, 11896
        .cfi_offset mhpmcounter31h, 11900
+       .cfi_offset mcountinhibit, 3200
        .cfi_offset mhpmevent3, 3212
        .cfi_offset mhpmevent4, 3216
        .cfi_offset mhpmevent5, 3220
@@ -227,7 +228,10 @@ _start:
        .cfi_offset tdata3, 7820
        .cfi_offset dcsr, 7872
        .cfi_offset dpc, 7876
-       .cfi_offset dscratch, 7880
+       .cfi_offset dscratch0, 7880
+       .cfi_offset dscratch1, 7884
+
+       # dropped in the current 1.11 priv spec.
        .cfi_offset hstatus, 2048
        .cfi_offset hedeleg, 2056
        .cfi_offset hideleg, 2060
@@ -244,12 +248,13 @@ _start:
        .cfi_offset mibound, 3596
        .cfi_offset mdbase, 3600
        .cfi_offset mdbound, 3604
-       .cfi_offset mucounteren, 3200
        .cfi_offset mscounteren, 3204
        .cfi_offset mhcounteren, 3208
        .cfi_offset ubadaddr, 268
        .cfi_offset sbadaddr, 1292
        .cfi_offset sptbr, 1536
        .cfi_offset mbadaddr, 3340
+       .cfi_offset mucounteren, 3200
+       .cfi_offset dscratch, 7880
        nop
        .cfi_endproc

diff --git a/gas/testsuite/gas/riscv/no-aliases-csr.d b/gas/testsuite/gas/riscv/no-aliases-csr.d
deleted file mode 100644 (file)
index 2275330..0000000
--- a/gas/testsuite/gas/riscv/no-aliases-csr.d
+++ /dev/null
@@ -1,23 +0,0 @@
-#source: alias-csr.s
-#as: -march=rv64if
-#objdump: -dr -Mno-aliases
-
-.*:[   ]+file format .*
-
-
-Disassembly of section .text:
-
-0+000 <alias_csr>:
-[      ]+0:[   ]+003022f3[     ]+csrrs[        ]+t0,fcsr,zero
-[      ]+4:[   ]+003392f3[     ]+csrrw[        ]+t0,fcsr,t2
-[      ]+8:[   ]+00339073[     ]+csrrw[        ]+zero,fcsr,t2
-[      ]+c:[   ]+002022f3[     ]+csrrs[        ]+t0,frm,zero
-[      ]+10:[  ]+002312f3[     ]+csrrw[        ]+t0,frm,t1
-[      ]+14:[  ]+00231073[     ]+csrrw[        ]+zero,frm,t1
-[      ]+18:[  ]+002fd2f3[     ]+csrrwi[       ]+t0,frm,31
-[      ]+1c:[  ]+002fd073[     ]+csrrwi[       ]+zero,frm,31
-[      ]+20:[  ]+001022f3[     ]+csrrs[        ]+t0,fflags,zero
-[      ]+24:[  ]+001312f3[     ]+csrrw[        ]+t0,fflags,t1
-[      ]+28:[  ]+00131073[     ]+csrrw[        ]+zero,fflags,t1
-[      ]+2c:[  ]+001fd2f3[     ]+csrrwi[       ]+t0,fflags,31
-[      ]+30:[  ]+001fd073[     ]+csrrwi[       ]+zero,fflags,31

diff --git a/gas/testsuite/gas/riscv/priv-reg-fail-nonexistent.d b/gas/testsuite/gas/riscv/priv-reg-fail-nonexistent.d
new file mode 100644 (file)
index 0000000..9bb3f82
--- /dev/null
+++ b/gas/testsuite/gas/riscv/priv-reg-fail-nonexistent.d
@@ -0,0 +1,3 @@
+#as:
+#source: priv-reg-fail-nonexistent.s
+#error_output: priv-reg-fail-nonexistent.l

diff --git a/gas/testsuite/gas/riscv/bad-csr.l b/gas/testsuite/gas/riscv/priv-reg-fail-nonexistent.l
similarity index 100%
rename from gas/testsuite/gas/riscv/bad-csr.l
rename to gas/testsuite/gas/riscv/priv-reg-fail-nonexistent.l

diff --git a/gas/testsuite/gas/riscv/bad-csr.s b/gas/testsuite/gas/riscv/priv-reg-fail-nonexistent.s
similarity index 100%
rename from gas/testsuite/gas/riscv/bad-csr.s
rename to gas/testsuite/gas/riscv/priv-reg-fail-nonexistent.s

diff --git a/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l b/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l
index 9123672aa4dc9e1179fae2530084bb96b60f70f7..fa5a1b4a4b401fb10aae84f99faa7e85e6d8ff84 100644 (file)
--- a/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l
+++ b/gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l
@@ -31,6 +31,8 @@
 .*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 `pmpcfg1' for the current ISA
+.*Warning: Invalid CSR `pmpcfg3' 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
@@ -62,5 +64,3 @@
 .*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-pseudo-noalias.d b/gas/testsuite/gas/riscv/priv-reg-pseudo-noalias.d
new file mode 100644 (file)
index 0000000..e0acb18
--- /dev/null
+++ b/gas/testsuite/gas/riscv/priv-reg-pseudo-noalias.d
@@ -0,0 +1,36 @@
+#source: priv-reg-pseudo.s
+#as: -march=rv32if
+#objdump: -dr -Mno-aliases
+
+.*:[   ]+file format .*
+
+
+Disassembly of section .text:
+
+0+000 <pseudo_csr_insn>:
+[      ]+[0-9a-f]+:[   ]+000022f3[     ]+csrrs[        ]+t0,ustatus,zero
+[      ]+[0-9a-f]+:[   ]+00029073[     ]+csrrw[        ]+zero,ustatus,t0
+[      ]+[0-9a-f]+:[   ]+0002a073[     ]+csrrs[        ]+zero,ustatus,t0
+[      ]+[0-9a-f]+:[   ]+0002b073[     ]+csrrc[        ]+zero,ustatus,t0
+[      ]+[0-9a-f]+:[   ]+000fd073[     ]+csrrwi[       ]+zero,ustatus,31
+[      ]+[0-9a-f]+:[   ]+000fe073[     ]+csrrsi[       ]+zero,ustatus,31
+[      ]+[0-9a-f]+:[   ]+000ff073[     ]+csrrci[       ]+zero,ustatus,31
+[      ]+[0-9a-f]+:[   ]+c00022f3[     ]+csrrs[        ]+t0,cycle,zero
+[      ]+[0-9a-f]+:[   ]+c01022f3[     ]+csrrs[        ]+t0,time,zero
+[      ]+[0-9a-f]+:[   ]+c02022f3[     ]+csrrs[        ]+t0,instret,zero
+[      ]+[0-9a-f]+:[   ]+c80022f3[     ]+csrrs[        ]+t0,cycleh,zero
+[      ]+[0-9a-f]+:[   ]+c81022f3[     ]+csrrs[        ]+t0,timeh,zero
+[      ]+[0-9a-f]+:[   ]+c82022f3[     ]+csrrs[        ]+t0,instreth,zero
+[      ]+[0-9a-f]+:[   ]+003022f3[     ]+csrrs[        ]+t0,fcsr,zero
+[      ]+[0-9a-f]+:[   ]+003392f3[     ]+csrrw[        ]+t0,fcsr,t2
+[      ]+[0-9a-f]+:[   ]+00339073[     ]+csrrw[        ]+zero,fcsr,t2
+[      ]+[0-9a-f]+:[   ]+002022f3[     ]+csrrs[        ]+t0,frm,zero
+[      ]+[0-9a-f]+:[   ]+002312f3[     ]+csrrw[        ]+t0,frm,t1
+[      ]+[0-9a-f]+:[   ]+00231073[     ]+csrrw[        ]+zero,frm,t1
+[      ]+[0-9a-f]+:[   ]+002fd2f3[     ]+csrrwi[       ]+t0,frm,31
+[      ]+[0-9a-f]+:[   ]+002fd073[     ]+csrrwi[       ]+zero,frm,31
+[      ]+[0-9a-f]+:[   ]+001022f3[     ]+csrrs[        ]+t0,fflags,zero
+[      ]+[0-9a-f]+:[   ]+001312f3[     ]+csrrw[        ]+t0,fflags,t1
+[      ]+[0-9a-f]+:[   ]+00131073[     ]+csrrw[        ]+zero,fflags,t1
+[      ]+[0-9a-f]+:[   ]+001fd2f3[     ]+csrrwi[       ]+t0,fflags,31
+[      ]+[0-9a-f]+:[   ]+001fd073[     ]+csrrwi[       ]+zero,fflags,31

diff --git a/gas/testsuite/gas/riscv/priv-reg-pseudo.d b/gas/testsuite/gas/riscv/priv-reg-pseudo.d
new file mode 100644 (file)
index 0000000..4243510
--- /dev/null
+++ b/gas/testsuite/gas/riscv/priv-reg-pseudo.d
@@ -0,0 +1,36 @@
+#source: priv-reg-pseudo.s
+#as: -march=rv32if
+#objdump: -dr
+
+.*:[   ]+file format .*
+
+
+Disassembly of section .text:
+
+0+000 <pseudo_csr_insn>:
+[      ]+[0-9a-f]+:[   ]+000022f3[     ]+csrr[         ]+t0,ustatus
+[      ]+[0-9a-f]+:[   ]+00029073[     ]+csrw[         ]+ustatus,t0
+[      ]+[0-9a-f]+:[   ]+0002a073[     ]+csrs[         ]+ustatus,t0
+[      ]+[0-9a-f]+:[   ]+0002b073[     ]+csrc[         ]+ustatus,t0
+[      ]+[0-9a-f]+:[   ]+000fd073[     ]+csrwi[        ]+ustatus,31
+[      ]+[0-9a-f]+:[   ]+000fe073[     ]+csrsi[        ]+ustatus,31
+[      ]+[0-9a-f]+:[   ]+000ff073[     ]+csrci[        ]+ustatus,31
+[      ]+[0-9a-f]+:[   ]+c00022f3[     ]+rdcycle[      ]+t0
+[      ]+[0-9a-f]+:[   ]+c01022f3[     ]+rdtime[       ]+t0
+[      ]+[0-9a-f]+:[   ]+c02022f3[     ]+rdinstret[    ]+t0
+[      ]+[0-9a-f]+:[   ]+c80022f3[     ]+rdcycleh[     ]+t0
+[      ]+[0-9a-f]+:[   ]+c81022f3[     ]+rdtimeh[      ]+t0
+[      ]+[0-9a-f]+:[   ]+c82022f3[     ]+rdinstreth[   ]+t0
+[      ]+[0-9a-f]+:[   ]+003022f3[     ]+frcsr[        ]+t0
+[      ]+[0-9a-f]+:[   ]+003392f3[     ]+fscsr[        ]+t0,t2
+[      ]+[0-9a-f]+:[   ]+00339073[     ]+fscsr[        ]+t2
+[      ]+[0-9a-f]+:[   ]+002022f3[     ]+frrm[         ]+t0
+[      ]+[0-9a-f]+:[   ]+002312f3[     ]+fsrm[         ]+t0,t1
+[      ]+[0-9a-f]+:[   ]+00231073[     ]+fsrm[         ]+t1
+[      ]+[0-9a-f]+:[   ]+002fd2f3[     ]+fsrmi[        ]+t0,31
+[      ]+[0-9a-f]+:[   ]+002fd073[     ]+fsrmi[        ]+zero,31
+[      ]+[0-9a-f]+:[   ]+001022f3[     ]+frflags[      ]+t0
+[      ]+[0-9a-f]+:[   ]+001312f3[     ]+fsflags[      ]+t0,t1
+[      ]+[0-9a-f]+:[   ]+00131073[     ]+fsflags[      ]+t1
+[      ]+[0-9a-f]+:[   ]+001fd2f3[     ]+fsflagsi[     ]+t0,31
+[      ]+[0-9a-f]+:[   ]+001fd073[     ]+fsflagsi[     ]+zero,31

diff --git a/gas/testsuite/gas/riscv/priv-reg-pseudo.s b/gas/testsuite/gas/riscv/priv-reg-pseudo.s
new file mode 100644 (file)
index 0000000..8efaa4e
--- /dev/null
+++ b/gas/testsuite/gas/riscv/priv-reg-pseudo.s
@@ -0,0 +1,33 @@
+pseudo_csr_insn:
+       # i-ext
+       csrr t0, 0x0
+       csrw 0x0, t0
+       csrs 0x0, t0
+       csrc 0x0, t0
+       csrwi 0x0, 31
+       csrsi 0x0, 31
+       csrci 0x0, 31
+
+       rdcycle t0
+       rdtime t0
+       rdinstret t0
+
+       # rv32i-ext
+       rdcycleh t0
+       rdtimeh t0
+       rdinstreth t0
+
+       # f-ext
+       frcsr t0        # frsr
+       fscsr t0, t2    # fssr
+       fscsr t2        # fssr
+       frrm t0
+       fsrm t0, t1
+       fsrm t1
+       fsrmi t0, 31
+       fsrmi 31
+       frflags t0
+       fsflags t0, t1
+       fsflags t1
+       fsflagsi t0, 31
+       fsflagsi 31

diff --git a/gas/testsuite/gas/riscv/priv-reg.d b/gas/testsuite/gas/riscv/priv-reg.d
index 8b7a7bfc67c36da4505b69194f00a6919aaa615a..8fc41d22aa6bd794cfd6f4011fbadaf05c21d73f 100644 (file)
--- a/gas/testsuite/gas/riscv/priv-reg.d
+++ b/gas/testsuite/gas/riscv/priv-reg.d
@@ -7,247 +7,250 @@
 Disassembly of section .text:
 
 0+000 <.text>:
-[      ]+0:[   ]+00002573[     ]+csrr[         ]+a0,ustatus
-[      ]+4:[   ]+00402573[     ]+csrr[         ]+a0,uie
-[      ]+8:[   ]+00502573[     ]+csrr[         ]+a0,utvec
-[      ]+c:[   ]+04002573[     ]+csrr[         ]+a0,uscratch
-[      ]+10:[  ]+04102573[     ]+csrr[         ]+a0,uepc
-[      ]+14:[  ]+04202573[     ]+csrr[         ]+a0,ucause
-[      ]+18:[  ]+04302573[     ]+csrr[         ]+a0,utval
-[      ]+1c:[  ]+04402573[     ]+csrr[         ]+a0,uip
-[      ]+20:[  ]+00102573[     ]+frflags[      ]+a0
-[      ]+24:[  ]+00202573[     ]+frrm[         ]+a0
-[      ]+28:[  ]+00302573[     ]+frcsr[        ]+a0
-[      ]+2c:[  ]+c0002573[     ]+rdcycle[      ]+a0
-[      ]+30:[  ]+c0102573[     ]+rdtime[       ]+a0
-[      ]+34:[  ]+c0202573[     ]+rdinstret[    ]+a0
-[      ]+38:[  ]+c0302573[     ]+csrr[         ]+a0,hpmcounter3
-[      ]+3c:[  ]+c0402573[     ]+csrr[         ]+a0,hpmcounter4
-[      ]+40:[  ]+c0502573[     ]+csrr[         ]+a0,hpmcounter5
-[      ]+44:[  ]+c0602573[     ]+csrr[         ]+a0,hpmcounter6
-[      ]+48:[  ]+c0702573[     ]+csrr[         ]+a0,hpmcounter7
-[      ]+4c:[  ]+c0802573[     ]+csrr[         ]+a0,hpmcounter8
-[      ]+50:[  ]+c0902573[     ]+csrr[         ]+a0,hpmcounter9
-[      ]+54:[  ]+c0a02573[     ]+csrr[         ]+a0,hpmcounter10
-[      ]+58:[  ]+c0b02573[     ]+csrr[         ]+a0,hpmcounter11
-[      ]+5c:[  ]+c0c02573[     ]+csrr[         ]+a0,hpmcounter12
-[      ]+60:[  ]+c0d02573[     ]+csrr[         ]+a0,hpmcounter13
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-[      ]+68:[  ]+c0f02573[     ]+csrr[         ]+a0,hpmcounter15
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-[      ]+88:[  ]+c1702573[     ]+csrr[         ]+a0,hpmcounter23
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-[      ]+94:[  ]+c1a02573[     ]+csrr[         ]+a0,hpmcounter26
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-[      ]+ac:[  ]+c8002573[     ]+rdcycleh[     ]+a0
-[      ]+b0:[  ]+c8102573[     ]+rdtimeh[      ]+a0
-[      ]+b4:[  ]+c8202573[     ]+rdinstreth[   ]+a0
-[      ]+b8:[  ]+c8302573[     ]+csrr[         ]+a0,hpmcounter3h
-[      ]+bc:[  ]+c8402573[     ]+csrr[         ]+a0,hpmcounter4h
-[      ]+c0:[  ]+c8502573[     ]+csrr[         ]+a0,hpmcounter5h
-[      ]+c4:[  ]+c8602573[     ]+csrr[         ]+a0,hpmcounter6h
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-[      ]+dc:[  ]+c8c02573[     ]+csrr[         ]+a0,hpmcounter12h
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-[      ]+e8:[  ]+c8f02573[     ]+csrr[         ]+a0,hpmcounter15h
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-[      ]+f0:[  ]+c9102573[     ]+csrr[         ]+a0,hpmcounter17h
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-[      ]+f8:[  ]+c9302573[     ]+csrr[         ]+a0,hpmcounter19h
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-[      ]+100:[         ]+c9502573[     ]+csrr[         ]+a0,hpmcounter21h
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-[      ]+110:[         ]+c9902573[     ]+csrr[         ]+a0,hpmcounter25h
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-[      ]+120:[         ]+c9d02573[     ]+csrr[         ]+a0,hpmcounter29h
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-[      ]+128:[         ]+c9f02573[     ]+csrr[         ]+a0,hpmcounter31h
-[      ]+12c:[         ]+10002573[     ]+csrr[         ]+a0,sstatus
-[      ]+130:[         ]+10202573[     ]+csrr[         ]+a0,sedeleg
-[      ]+134:[         ]+10302573[     ]+csrr[         ]+a0,sideleg
-[      ]+138:[         ]+10402573[     ]+csrr[         ]+a0,sie
-[      ]+13c:[         ]+10502573[     ]+csrr[         ]+a0,stvec
-[      ]+140:[         ]+14002573[     ]+csrr[         ]+a0,sscratch
-[      ]+144:[         ]+14102573[     ]+csrr[         ]+a0,sepc
-[      ]+148:[         ]+14202573[     ]+csrr[         ]+a0,scause
-[      ]+14c:[         ]+14302573[     ]+csrr[         ]+a0,stval
-[      ]+150:[         ]+14402573[     ]+csrr[         ]+a0,sip
-[      ]+154:[         ]+18002573[     ]+csrr[         ]+a0,satp
-[      ]+158:[         ]+20002573[     ]+csrr[         ]+a0,hstatus
-[      ]+15c:[         ]+20202573[     ]+csrr[         ]+a0,hedeleg
-[      ]+160:[         ]+20302573[     ]+csrr[         ]+a0,hideleg
-[      ]+164:[         ]+20402573[     ]+csrr[         ]+a0,hie
-[      ]+168:[         ]+20502573[     ]+csrr[         ]+a0,htvec
-[      ]+16c:[         ]+24002573[     ]+csrr[         ]+a0,hscratch
-[      ]+170:[         ]+24102573[     ]+csrr[         ]+a0,hepc
-[      ]+174:[         ]+24202573[     ]+csrr[         ]+a0,hcause
-[      ]+178:[         ]+24302573[     ]+csrr[         ]+a0,hbadaddr
-[      ]+17c:[         ]+24402573[     ]+csrr[         ]+a0,hip
-[      ]+180:[         ]+f1102573[     ]+csrr[         ]+a0,mvendorid
-[      ]+184:[         ]+f1202573[     ]+csrr[         ]+a0,marchid
-[      ]+188:[         ]+f1302573[     ]+csrr[         ]+a0,mimpid
-[      ]+18c:[         ]+f1402573[     ]+csrr[         ]+a0,mhartid
-[      ]+190:[         ]+30002573[     ]+csrr[         ]+a0,mstatus
-[      ]+194:[         ]+30102573[     ]+csrr[         ]+a0,misa
-[      ]+198:[         ]+30202573[     ]+csrr[         ]+a0,medeleg
-[      ]+19c:[         ]+30302573[     ]+csrr[         ]+a0,mideleg
-[      ]+1a0:[         ]+30402573[     ]+csrr[         ]+a0,mie
-[      ]+1a4:[         ]+30502573[     ]+csrr[         ]+a0,mtvec
-[      ]+1a8:[         ]+34002573[     ]+csrr[         ]+a0,mscratch
-[      ]+1ac:[         ]+34102573[     ]+csrr[         ]+a0,mepc
-[      ]+1b0:[         ]+34202573[     ]+csrr[         ]+a0,mcause
-[      ]+1b4:[         ]+34302573[     ]+csrr[         ]+a0,mtval
-[      ]+1b8:[         ]+34402573[     ]+csrr[         ]+a0,mip
-[      ]+1bc:[         ]+38002573[     ]+csrr[         ]+a0,mbase
-[      ]+1c0:[         ]+38102573[     ]+csrr[         ]+a0,mbound
-[      ]+1c4:[         ]+38202573[     ]+csrr[         ]+a0,mibase
-[      ]+1c8:[         ]+38302573[     ]+csrr[         ]+a0,mibound
-[      ]+1cc:[         ]+38402573[     ]+csrr[         ]+a0,mdbase
-[      ]+1d0:[         ]+38502573[     ]+csrr[         ]+a0,mdbound
-[      ]+1d4:[         ]+b0002573[     ]+csrr[         ]+a0,mcycle
-[      ]+1d8:[         ]+b0202573[     ]+csrr[         ]+a0,minstret
-[      ]+1dc:[         ]+b0302573[     ]+csrr[         ]+a0,mhpmcounter3
-[      ]+1e0:[         ]+b0402573[     ]+csrr[         ]+a0,mhpmcounter4
-[      ]+1e4:[         ]+b0502573[     ]+csrr[         ]+a0,mhpmcounter5
-[      ]+1e8:[         ]+b0602573[     ]+csrr[         ]+a0,mhpmcounter6
-[      ]+1ec:[         ]+b0702573[     ]+csrr[         ]+a0,mhpmcounter7
-[      ]+1f0:[         ]+b0802573[     ]+csrr[         ]+a0,mhpmcounter8
-[      ]+1f4:[         ]+b0902573[     ]+csrr[         ]+a0,mhpmcounter9
-[      ]+1f8:[         ]+b0a02573[     ]+csrr[         ]+a0,mhpmcounter10
-[      ]+1fc:[         ]+b0b02573[     ]+csrr[         ]+a0,mhpmcounter11
-[      ]+200:[         ]+b0c02573[     ]+csrr[         ]+a0,mhpmcounter12
-[      ]+204:[         ]+b0d02573[     ]+csrr[         ]+a0,mhpmcounter13
-[      ]+208:[         ]+b0e02573[     ]+csrr[         ]+a0,mhpmcounter14
-[      ]+20c:[         ]+b0f02573[     ]+csrr[         ]+a0,mhpmcounter15
-[      ]+210:[         ]+b1002573[     ]+csrr[         ]+a0,mhpmcounter16
-[      ]+214:[         ]+b1102573[     ]+csrr[         ]+a0,mhpmcounter17
-[      ]+218:[         ]+b1202573[     ]+csrr[         ]+a0,mhpmcounter18
-[      ]+21c:[         ]+b1302573[     ]+csrr[         ]+a0,mhpmcounter19
-[      ]+220:[         ]+b1402573[     ]+csrr[         ]+a0,mhpmcounter20
-[      ]+224:[         ]+b1502573[     ]+csrr[         ]+a0,mhpmcounter21
-[      ]+228:[         ]+b1602573[     ]+csrr[         ]+a0,mhpmcounter22
-[      ]+22c:[         ]+b1702573[     ]+csrr[         ]+a0,mhpmcounter23
-[      ]+230:[         ]+b1802573[     ]+csrr[         ]+a0,mhpmcounter24
-[      ]+234:[         ]+b1902573[     ]+csrr[         ]+a0,mhpmcounter25
-[      ]+238:[         ]+b1a02573[     ]+csrr[         ]+a0,mhpmcounter26
-[      ]+23c:[         ]+b1b02573[     ]+csrr[         ]+a0,mhpmcounter27
-[      ]+240:[         ]+b1c02573[     ]+csrr[         ]+a0,mhpmcounter28
-[      ]+244:[         ]+b1d02573[     ]+csrr[         ]+a0,mhpmcounter29
-[      ]+248:[         ]+b1e02573[     ]+csrr[         ]+a0,mhpmcounter30
-[      ]+24c:[         ]+b1f02573[     ]+csrr[         ]+a0,mhpmcounter31
-[      ]+250:[         ]+b8002573[     ]+csrr[         ]+a0,mcycleh
-[      ]+254:[         ]+b8202573[     ]+csrr[         ]+a0,minstreth
-[      ]+258:[         ]+b8302573[     ]+csrr[         ]+a0,mhpmcounter3h
-[      ]+25c:[         ]+b8402573[     ]+csrr[         ]+a0,mhpmcounter4h
-[      ]+260:[         ]+b8502573[     ]+csrr[         ]+a0,mhpmcounter5h
-[      ]+264:[         ]+b8602573[     ]+csrr[         ]+a0,mhpmcounter6h
-[      ]+268:[         ]+b8702573[     ]+csrr[         ]+a0,mhpmcounter7h
-[      ]+26c:[         ]+b8802573[     ]+csrr[         ]+a0,mhpmcounter8h
-[      ]+270:[         ]+b8902573[     ]+csrr[         ]+a0,mhpmcounter9h
-[      ]+274:[         ]+b8a02573[     ]+csrr[         ]+a0,mhpmcounter10h
-[      ]+278:[         ]+b8b02573[     ]+csrr[         ]+a0,mhpmcounter11h
-[      ]+27c:[         ]+b8c02573[     ]+csrr[         ]+a0,mhpmcounter12h
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-[      ]+284:[         ]+b8e02573[     ]+csrr[         ]+a0,mhpmcounter14h
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-[      ]+2cc:[         ]+32002573[     ]+csrr[         ]+a0,mucounteren
-[      ]+2d0:[         ]+32102573[     ]+csrr[         ]+a0,mscounteren
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-[      ]+2d8:[         ]+32302573[     ]+csrr[         ]+a0,mhpmevent3
-[      ]+2dc:[         ]+32402573[     ]+csrr[         ]+a0,mhpmevent4
-[      ]+2e0:[         ]+32502573[     ]+csrr[         ]+a0,mhpmevent5
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+[      ]+[0-9a-f]+:[   ]+b0d02573[     ]+csrr[         ]+a0,mhpmcounter13
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+[      ]+[0-9a-f]+:[   ]+32002573[     ]+csrr[         ]+a0,mcountinhibit
+[      ]+[0-9a-f]+:[   ]+32302573[     ]+csrr[         ]+a0,mhpmevent3
+[      ]+[0-9a-f]+:[   ]+32402573[     ]+csrr[         ]+a0,mhpmevent4
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+[      ]+[0-9a-f]+:[   ]+32702573[     ]+csrr[         ]+a0,mhpmevent7
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+[      ]+[0-9a-f]+:[   ]+32a02573[     ]+csrr[         ]+a0,mhpmevent10
+[      ]+[0-9a-f]+:[   ]+32b02573[     ]+csrr[         ]+a0,mhpmevent11
+[      ]+[0-9a-f]+:[   ]+32c02573[     ]+csrr[         ]+a0,mhpmevent12
+[      ]+[0-9a-f]+:[   ]+32d02573[     ]+csrr[         ]+a0,mhpmevent13
+[      ]+[0-9a-f]+:[   ]+32e02573[     ]+csrr[         ]+a0,mhpmevent14
+[      ]+[0-9a-f]+:[   ]+32f02573[     ]+csrr[         ]+a0,mhpmevent15
+[      ]+[0-9a-f]+:[   ]+33002573[     ]+csrr[         ]+a0,mhpmevent16
+[      ]+[0-9a-f]+:[   ]+33102573[     ]+csrr[         ]+a0,mhpmevent17
+[      ]+[0-9a-f]+:[   ]+33202573[     ]+csrr[         ]+a0,mhpmevent18
+[      ]+[0-9a-f]+:[   ]+33302573[     ]+csrr[         ]+a0,mhpmevent19
+[      ]+[0-9a-f]+:[   ]+33402573[     ]+csrr[         ]+a0,mhpmevent20
+[      ]+[0-9a-f]+:[   ]+33502573[     ]+csrr[         ]+a0,mhpmevent21
+[      ]+[0-9a-f]+:[   ]+33602573[     ]+csrr[         ]+a0,mhpmevent22
+[      ]+[0-9a-f]+:[   ]+33702573[     ]+csrr[         ]+a0,mhpmevent23
+[      ]+[0-9a-f]+:[   ]+33802573[     ]+csrr[         ]+a0,mhpmevent24
+[      ]+[0-9a-f]+:[   ]+33902573[     ]+csrr[         ]+a0,mhpmevent25
+[      ]+[0-9a-f]+:[   ]+33a02573[     ]+csrr[         ]+a0,mhpmevent26
+[      ]+[0-9a-f]+:[   ]+33b02573[     ]+csrr[         ]+a0,mhpmevent27
+[      ]+[0-9a-f]+:[   ]+33c02573[     ]+csrr[         ]+a0,mhpmevent28
+[      ]+[0-9a-f]+:[   ]+33d02573[     ]+csrr[         ]+a0,mhpmevent29
+[      ]+[0-9a-f]+:[   ]+33e02573[     ]+csrr[         ]+a0,mhpmevent30
+[      ]+[0-9a-f]+:[   ]+33f02573[     ]+csrr[         ]+a0,mhpmevent31
+[      ]+[0-9a-f]+:[   ]+7a002573[     ]+csrr[         ]+a0,tselect
+[      ]+[0-9a-f]+:[   ]+7a102573[     ]+csrr[         ]+a0,tdata1
+[      ]+[0-9a-f]+:[   ]+7a202573[     ]+csrr[         ]+a0,tdata2
+[      ]+[0-9a-f]+:[   ]+7a302573[     ]+csrr[         ]+a0,tdata3
+[      ]+[0-9a-f]+:[   ]+7b002573[     ]+csrr[         ]+a0,dcsr
+[      ]+[0-9a-f]+:[   ]+7b102573[     ]+csrr[         ]+a0,dpc
+[      ]+[0-9a-f]+:[   ]+7b202573[     ]+csrr[         ]+a0,dscratch0
+[      ]+[0-9a-f]+:[   ]+7b302573[     ]+csrr[         ]+a0,dscratch1
+[      ]+[0-9a-f]+:[   ]+04302573[     ]+csrr[         ]+a0,utval
+[      ]+[0-9a-f]+:[   ]+14302573[     ]+csrr[         ]+a0,stval
+[      ]+[0-9a-f]+:[   ]+18002573[     ]+csrr[         ]+a0,satp
+[      ]+[0-9a-f]+:[   ]+34302573[     ]+csrr[         ]+a0,mtval
+[      ]+[0-9a-f]+:[   ]+32002573[     ]+csrr[         ]+a0,mcountinhibit
+[      ]+[0-9a-f]+:[   ]+7b202573[     ]+csrr[         ]+a0,dscratch0
+[      ]+[0-9a-f]+:[   ]+20002573[     ]+csrr[         ]+a0,hstatus
+[      ]+[0-9a-f]+:[   ]+20202573[     ]+csrr[         ]+a0,hedeleg
+[      ]+[0-9a-f]+:[   ]+20302573[     ]+csrr[         ]+a0,hideleg
+[      ]+[0-9a-f]+:[   ]+20402573[     ]+csrr[         ]+a0,hie
+[      ]+[0-9a-f]+:[   ]+20502573[     ]+csrr[         ]+a0,htvec
+[      ]+[0-9a-f]+:[   ]+24002573[     ]+csrr[         ]+a0,hscratch
+[      ]+[0-9a-f]+:[   ]+24102573[     ]+csrr[         ]+a0,hepc
+[      ]+[0-9a-f]+:[   ]+24202573[     ]+csrr[         ]+a0,hcause
+[      ]+[0-9a-f]+:[   ]+24302573[     ]+csrr[         ]+a0,hbadaddr
+[      ]+[0-9a-f]+:[   ]+24402573[     ]+csrr[         ]+a0,hip
+[      ]+[0-9a-f]+:[   ]+38002573[     ]+csrr[         ]+a0,mbase
+[      ]+[0-9a-f]+:[   ]+38102573[     ]+csrr[         ]+a0,mbound
+[      ]+[0-9a-f]+:[   ]+38202573[     ]+csrr[         ]+a0,mibase
+[      ]+[0-9a-f]+:[   ]+38302573[     ]+csrr[         ]+a0,mibound
+[      ]+[0-9a-f]+:[   ]+38402573[     ]+csrr[         ]+a0,mdbase
+[      ]+[0-9a-f]+:[   ]+38502573[     ]+csrr[         ]+a0,mdbound
+[      ]+[0-9a-f]+:[   ]+32102573[     ]+csrr[         ]+a0,mscounteren
+[      ]+[0-9a-f]+:[   ]+32202573[     ]+csrr[         ]+a0,mhcounteren

diff --git a/gas/testsuite/gas/riscv/priv-reg.s b/gas/testsuite/gas/riscv/priv-reg.s
index 72d97f96094f127c1c84aa5e9d423b30c0708531..8353f70f250f4a5a1da01db358547878421e4fa4 100644 (file)
--- a/gas/testsuite/gas/riscv/priv-reg.s
+++ b/gas/testsuite/gas/riscv/priv-reg.s
@@ -1,7 +1,8 @@
        .macro csr val
        csrr a0,\val
        .endm
-# 1.9.1 registers
+
+       # Supported the current priv spec 1.11.
        csr ustatus
        csr uie
        csr utvec
@@ -9,7 +10,7 @@
        csr uscratch
        csr uepc
        csr ucause
-       csr ubadaddr
+       csr utval               # Added in 1.10
        csr uip
 
        csr fflags
@@ -86,26 +87,15 @@
        csr sideleg
        csr sie
        csr stvec
+       csr scounteren          # Added in 1.10
 
        csr sscratch
        csr sepc
        csr scause
-       csr sbadaddr
+       csr stval               # Added in 1.10
        csr sip
 
-       csr sptbr
-
-       csr hstatus
-       csr hedeleg
-       csr hideleg
-       csr hie
-       csr htvec
-
-       csr hscratch
-       csr hepc
-       csr hcause
-       csr hbadaddr
-       csr hip
+       csr satp                # Added in 1.10
 
        csr mvendorid
        csr marchid
@@ -113,24 +103,39 @@
        csr mhartid
 
        csr mstatus
-       csr misa
+       csr misa                # 0xf10 in 1.9, but changed to 0x301 since 1.9.1.
        csr medeleg
        csr mideleg
        csr mie
        csr mtvec
+       csr mcounteren          # Added in 1.10
 
        csr mscratch
        csr mepc
        csr mcause
-       csr mbadaddr
+       csr mtval               # Added in 1.10
        csr mip
 
-       csr mbase
-       csr mbound
-       csr mibase
-       csr mibound
-       csr mdbase
-       csr mdbound
+       csr pmpcfg0             # Added in 1.10
+       csr pmpcfg1             # Added in 1.10
+       csr pmpcfg2             # Added in 1.10
+       csr pmpcfg3             # Added in 1.10
+       csr pmpaddr0            # Added in 1.10
+       csr pmpaddr1            # Added in 1.10
+       csr pmpaddr2            # Added in 1.10
+       csr pmpaddr3            # Added in 1.10
+       csr pmpaddr4            # Added in 1.10
+       csr pmpaddr5            # Added in 1.10
+       csr pmpaddr6            # Added in 1.10
+       csr pmpaddr7            # Added in 1.10
+       csr pmpaddr8            # Added in 1.10
+       csr pmpaddr9            # Added in 1.10
+       csr pmpaddr10           # Added in 1.10
+       csr pmpaddr11           # Added in 1.10
+       csr pmpaddr12           # Added in 1.10
+       csr pmpaddr13           # Added in 1.10
+       csr pmpaddr14           # Added in 1.10
+       csr pmpaddr15           # Added in 1.10
 
        csr mcycle
        csr minstret
@@ -195,10 +200,7 @@
        csr mhpmcounter30h
        csr mhpmcounter31h
 
-       csr mucounteren
-       csr mscounteren
-       csr mhcounteren
-
+       csr mcountinhibit       # Added in 1.11
        csr mhpmevent3
        csr mhpmevent4
        csr mhpmevent5
@@ -236,34 +238,32 @@
 
        csr dcsr
        csr dpc
-       csr dscratch
-# 1.10 registers
-       csr utval
-
-       csr scounteren
-       csr stval
-       csr satp
+       csr dscratch0           # Added in 1.11
+       csr dscratch1           # Added in 1.11
 
-       csr mcounteren
-       csr mtval
+       # Supported in previous priv spec, but dropped now.
+       csr ubadaddr            # 0x043 in 1.9.1, but the value is utval since 1.10
+       csr sbadaddr            # 0x143 in 1.9.1, but the value is stval since 1.10
+       csr sptbr               # 0x180 in 1.9.1, but the value is satp since 1.10
+       csr mbadaddr            # 0x343 in 1.9.1, but the value is mtval since 1.10
+       csr mucounteren         # 0x320 in 1.9.1, dropped in 1.10, but the value is mcountinhibit since 1.11
+       csr dscratch            # 0x7b2 in 1.10,  but the value is dscratch0 since 1.11
 
-       csr pmpcfg0
-       csr pmpcfg1
-       csr pmpcfg2
-       csr pmpcfg3
-       csr pmpaddr0
-       csr pmpaddr1
-       csr pmpaddr2
-       csr pmpaddr3
-       csr pmpaddr4
-       csr pmpaddr5
-       csr pmpaddr6
-       csr pmpaddr7
-       csr pmpaddr8
-       csr pmpaddr9
-       csr pmpaddr10
-       csr pmpaddr11
-       csr pmpaddr12
-       csr pmpaddr13
-       csr pmpaddr14
-       csr pmpaddr15
+       csr hstatus             # 0x200, dropped in 1.10
+       csr hedeleg             # 0x202, dropped in 1.10
+       csr hideleg             # 0x203, dropped in 1.10
+       csr hie                 # 0x204, dropped in 1.10
+       csr htvec               # 0x205, dropped in 1.10
+       csr hscratch            # 0x240, dropped in 1.10
+       csr hepc                # 0x241, dropped in 1.10
+       csr hcause              # 0x242, dropped in 1.10
+       csr hbadaddr            # 0x243, dropped in 1.10
+       csr hip                 # 0x244, dropped in 1.10
+       csr mbase               # 0x380, dropped in 1.10
+       csr mbound              # 0x381, dropped in 1.10
+       csr mibase              # 0x382, dropped in 1.10
+       csr mibound             # 0x383, dropped in 1.10
+       csr mdbase              # 0x384, dropped in 1.10
+       csr mdbound             # 0x385, dropped in 1.10
+       csr mscounteren         # 0x321, dropped in 1.10
+       csr mhcounteren         # 0x322, dropped in 1.10

diff --git a/gas/testsuite/gas/riscv/satp.d b/gas/testsuite/gas/riscv/satp.d
deleted file mode 100644 (file)
index 823601c..0000000
--- a/gas/testsuite/gas/riscv/satp.d
+++ /dev/null
@@ -1,11 +0,0 @@
-#as:
-#objdump: -dr
-
-.*:[   ]+file format .*
-
-
-Disassembly of section .text:
-
-0+000 <target>:
-[      ]+0:[   ]+180022f3[     ]+csrr[         ]+t0,satp
-[      ]+4:[   ]+180022f3[     ]+csrr[         ]+t0,satp

diff --git a/gas/testsuite/gas/riscv/satp.s b/gas/testsuite/gas/riscv/satp.s
deleted file mode 100644 (file)
index f8aa766..0000000
--- a/gas/testsuite/gas/riscv/satp.s
+++ /dev/null
@@ -1,3 +0,0 @@
-target:
-       csrr t0, satp
-       csrr t0, sptbr

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index af7e151fa94b2d6efe3281a0d7fb9dd0baaf0207..67aa87214213df112b9c29e0e8839b205b117cbd 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
+
+       * features/riscv/32bit-csr.xml: Regenerated.
+       * features/riscv/64bit-csr.xml: Regenerated.
+
 2020-03-30  Tom Tromey  <tromey@adacore.com>
 
        * ada-valprint.c (print_variant_part): Update.

diff --git a/gdb/features/riscv/32bit-csr.xml b/gdb/features/riscv/32bit-csr.xml
index 5b79499c18180c0389b12939bcfc6de20c9fc610..8173eebda1ca5b031e5de7dfcb52c75fe04d5d21 100644 (file)
--- a/gdb/features/riscv/32bit-csr.xml
+++ b/gdb/features/riscv/32bit-csr.xml
@@ -192,6 +192,7 @@
   <reg name="mhpmcounter29h" bitsize="32"/>
   <reg name="mhpmcounter30h" bitsize="32"/>
   <reg name="mhpmcounter31h" bitsize="32"/>
+  <reg name="mcountinhibit" bitsize="32"/>
   <reg name="mhpmevent3" bitsize="32"/>
   <reg name="mhpmevent4" bitsize="32"/>
   <reg name="mhpmevent5" bitsize="32"/>
@@ -227,7 +228,8 @@
   <reg name="tdata3" bitsize="32"/>
   <reg name="dcsr" bitsize="32"/>
   <reg name="dpc" bitsize="32"/>
-  <reg name="dscratch" bitsize="32"/>
+  <reg name="dscratch0" bitsize="32"/>
+  <reg name="dscratch1" bitsize="32"/>
   <reg name="hstatus" bitsize="32"/>
   <reg name="hedeleg" bitsize="32"/>
   <reg name="hideleg" bitsize="32"/>
@@ -244,7 +246,6 @@
   <reg name="mibound" bitsize="32"/>
   <reg name="mdbase" bitsize="32"/>
   <reg name="mdbound" bitsize="32"/>
-  <reg name="mucounteren" bitsize="32"/>
   <reg name="mscounteren" bitsize="32"/>
   <reg name="mhcounteren" bitsize="32"/>
 </feature>

diff --git a/gdb/features/riscv/64bit-csr.xml b/gdb/features/riscv/64bit-csr.xml
index 8ec0ffe441d6f54cd2dbe57ad7047b79602f8c89..ed28964ac35977d84e5b3dd8fffc96370fe174cb 100644 (file)
--- a/gdb/features/riscv/64bit-csr.xml
+++ b/gdb/features/riscv/64bit-csr.xml
@@ -127,6 +127,7 @@
   <reg name="mhpmcounter29" bitsize="64"/>
   <reg name="mhpmcounter30" bitsize="64"/>
   <reg name="mhpmcounter31" bitsize="64"/>
+  <reg name="mcountinhibit" bitsize="64"/>
   <reg name="mhpmevent3" bitsize="64"/>
   <reg name="mhpmevent4" bitsize="64"/>
   <reg name="mhpmevent5" bitsize="64"/>
@@ -162,7 +163,8 @@
   <reg name="tdata3" bitsize="64"/>
   <reg name="dcsr" bitsize="64"/>
   <reg name="dpc" bitsize="64"/>
-  <reg name="dscratch" bitsize="64"/>
+  <reg name="dscratch0" bitsize="64"/>
+  <reg name="dscratch1" bitsize="64"/>
   <reg name="hstatus" bitsize="64"/>
   <reg name="hedeleg" bitsize="64"/>
   <reg name="hideleg" bitsize="64"/>
@@ -179,7 +181,6 @@
   <reg name="mibound" bitsize="64"/>
   <reg name="mdbase" bitsize="64"/>
   <reg name="mdbound" bitsize="64"/>
-  <reg name="mucounteren" bitsize="64"/>
   <reg name="mscounteren" bitsize="64"/>
   <reg name="mhcounteren" bitsize="64"/>
 </feature>

diff --git a/include/ChangeLog b/include/ChangeLog
index d7e5ada9327ff8ce15c2725d23985083e7d44164..f9d4101fe6bc2847ddd28423190ee7b2f84bc2d1 100644 (file)
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
+
+       * opcode/riscv-opc.h: Update CSR to 1.11.
+
 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
 
        * elf/common.h (AT_FREEBSD_BSDFLAGS): Define.

diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h
index 18d0b15d3eeff6adb76c5efb83f460a5458f9adc..fe00bb6b5627f005da8eecbb461653e7951c70d6 100644 (file)
--- a/include/opcode/riscv-opc.h
+++ b/include/opcode/riscv-opc.h
@@ -575,6 +575,7 @@
 #define MASK_CUSTOM3_RD_RS1  0x707f
 #define MATCH_CUSTOM3_RD_RS1_RS2 0x707b
 #define MASK_CUSTOM3_RD_RS1_RS2  0x707f
+/* Support CSR to priv spec 1.11.  */
 #define CSR_USTATUS 0x0
 #define CSR_UIE 0x4
 #define CSR_UTVEC 0x5
@@ -655,6 +656,7 @@
 #define CSR_SIDELEG 0x103
 #define CSR_SIE 0x104
 #define CSR_STVEC 0x105
+/* scounteren is present int priv spec 1.10.  */
 #define CSR_SCOUNTEREN 0x106
 #define CSR_SSCRATCH 0x140
 #define CSR_SEPC 0x141
@@ -667,17 +669,20 @@
 #define CSR_MIMPID 0xf13
 #define CSR_MHARTID 0xf14
 #define CSR_MSTATUS 0x300
+/* misa is 0xf10 in 1.9, but 0x301 in 1.9.1.  */
 #define CSR_MISA 0x301
 #define CSR_MEDELEG 0x302
 #define CSR_MIDELEG 0x303
 #define CSR_MIE 0x304
 #define CSR_MTVEC 0x305
+/* mcounteren is present in priv spec 1.10.  */
 #define CSR_MCOUNTEREN 0x306
 #define CSR_MSCRATCH 0x340
 #define CSR_MEPC 0x341
 #define CSR_MCAUSE 0x342
 #define CSR_MTVAL 0x343
 #define CSR_MIP 0x344
+/* pmpcfg0 to pmpcfg3, pmpaddr0 to pmpaddr15 are present in priv spec 1.10.  */
 #define CSR_PMPCFG0 0x3a0
 #define CSR_PMPCFG1 0x3a1
 #define CSR_PMPCFG2 0x3a2
@@ -760,6 +765,8 @@
 #define CSR_MHPMCOUNTER29H 0xb9d
 #define CSR_MHPMCOUNTER30H 0xb9e
 #define CSR_MHPMCOUNTER31H 0xb9f
+/* mcountinhibit is present in priv spec 1.11.  */
+#define CSR_MCOUNTINHIBIT 0x320
 #define CSR_MHPMEVENT3 0x323
 #define CSR_MHPMEVENT4 0x324
 #define CSR_MHPMEVENT5 0x325
@@ -795,8 +802,10 @@
 #define CSR_TDATA3 0x7a3
 #define CSR_DCSR 0x7b0
 #define CSR_DPC 0x7b1
-#define CSR_DSCRATCH 0x7b2
-/* These registers are present in priv spec 1.9.1, dropped in 1.10.  */
+/* dscratch0 and dscratch1 are present in priv spec 1.11.  */
+#define CSR_DSCRATCH0 0x7b2
+#define CSR_DSCRATCH1 0x7b3
+/* These registers are present in priv spec 1.9.1, but are dropped in 1.10.  */
 #define CSR_HSTATUS 0x200
 #define CSR_HEDELEG 0x202
 #define CSR_HIDELEG 0x203
@@ -807,16 +816,15 @@
 #define CSR_HCAUSE 0x242
 #define CSR_HBADADDR 0x243
 #define CSR_HIP 0x244
-/* CSR_MISA is 0xf10 in 1.9, but 0x301 in 1.9.1.  */
 #define CSR_MBASE 0x380
 #define CSR_MBOUND 0x381
 #define CSR_MIBASE 0x382
 #define CSR_MIBOUND 0x383
 #define CSR_MDBASE 0x384
 #define CSR_MDBOUND 0x385
-#define CSR_MUCOUNTEREN 0x320
 #define CSR_MSCOUNTEREN 0x321
 #define CSR_MHCOUNTEREN 0x322
+
 #define CAUSE_MISALIGNED_FETCH 0x0
 #define CAUSE_FAULT_FETCH 0x1
 #define CAUSE_ILLEGAL_INSTRUCTION 0x2
@@ -1301,6 +1309,7 @@ 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(mcountinhibit, CSR_MCOUNTINHIBIT, CSR_CLASS_I)
 DECLARE_CSR(mhpmevent3, CSR_MHPMEVENT3, CSR_CLASS_I)
 DECLARE_CSR(mhpmevent4, CSR_MHPMEVENT4, CSR_CLASS_I)
 DECLARE_CSR(mhpmevent5, CSR_MHPMEVENT5, CSR_CLASS_I)
@@ -1336,7 +1345,8 @@ 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)
+DECLARE_CSR(dscratch0, CSR_DSCRATCH0, CSR_CLASS_I)
+DECLARE_CSR(dscratch1, CSR_DSCRATCH1, CSR_CLASS_I)
 /* These registers are present in priv spec 1.9.1, dropped in 1.10.  */
 DECLARE_CSR(hstatus, CSR_HSTATUS, CSR_CLASS_I)
 DECLARE_CSR(hedeleg, CSR_HEDELEG, CSR_CLASS_I)
@@ -1354,7 +1364,6 @@ 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
@@ -1367,6 +1376,10 @@ DECLARE_CSR_ALIAS(sbadaddr, CSR_STVAL, CSR_CLASS_I)
 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, CSR_CLASS_I)
+/* Mucounteren is 0x320 in 1.10, but 0x320 is mcountinhibit in 1.11.  */
+DECLARE_CSR_ALIAS(mucounteren, CSR_MCOUNTINHIBIT, CSR_CLASS_I)
+/* Dscratch is 0x7b2 in 1.10, but 0x7b2 is dscratch0 in 1.11.  */
+DECLARE_CSR_ALIAS(dscratch, CSR_DSCRATCH0, CSR_CLASS_I)
 #endif
 #ifdef DECLARE_CAUSE
 DECLARE_CAUSE("misaligned fetch", CAUSE_MISALIGNED_FETCH)