feat(idl): indirect csr support

Rakefile

@@ -238,18 +238,15 @@ namespace :test do
     puts "All files validate against their schema"
   end
 
-  task idl: ["#{$root}/.stamps/resolve-rv32.stamp", "#{$root}/.stamps/resolve-rv64.stamp"]  do
-    print "Parsing IDL code for RV32..."
-    cfg_arch32 = cfg_arch_for("rv32")
-    puts "done"
-
-    cfg_arch32.type_check
+  task :idl do
+    cfg = ENV["CFG"]
+    raise "Missing CFG enviornment variable" if cfg.nil?
 
-    print "Parsing IDL code for RV64..."
-    cfg_arch64 = cfg_arch_for("rv64")
+    print "Parsing IDL code for #{cfg}..."
+    cfg_arch = cfg_arch_for(cfg)
     puts "done"
 
-    cfg_arch64.type_check
+    cfg_arch.type_check
 
     puts "All IDL passed type checking"
   end
@@ -410,6 +407,11 @@ namespace :test do
     Rake::Task["test:idl_compiler"].invoke
     Rake::Task["test:lib"].invoke
     Rake::Task["test:schema"].invoke
+    ENV["CFG"] = "rv32"
+    Rake::Task["test:idl"].invoke
+    ENV["CFG"] = "rv64"
+    Rake::Task["test:idl"].invoke
+    ENV["CFG"] = "qc_iu"
     Rake::Task["test:idl"].invoke
     Rake::Task["test:inst_encodings"].invoke
   end

arch/csr/F/fcsr.yaml

@@ -5,6 +5,7 @@ kind: csr
 name: fcsr
 long_name: Floating-point control and status register (`frm` + `fflags`)
 address: 0x003
+writeable: true
 description: |
   The floating-point control and status register, `fcsr`, is a RISC-V
   control and status register (CSR). It is a 32-bit read/write register

arch/csr/H/hcounteren.yaml

@@ -6,6 +6,7 @@ kind: csr
 name: hcounteren
 long_name: Hypervisor Counter Enable
 address: 0x606
+writeable: true
 priv_mode: S
 length: 32
 description: |

arch/csr/H/henvcfg.yaml

@@ -4,6 +4,7 @@ $schema: "csr_schema.json#"
 kind: csr
 name: henvcfg
 address: 0x60A
+writeable: true
 long_name: Hypervisor Environment Configuration
 description: |
   The henvcfg CSR is a 64-bit read/write register that controls certain characteristics of the

arch/csr/H/henvcfgh.yaml

@@ -4,6 +4,7 @@ $schema: "csr_schema.json#"
 kind: csr
 name: henvcfgh
 address: 0x61A
+writeable: true
 base: 32
 long_name: most-significant 32 bits of Hypervisor Environment Configuration
 description: |

arch/csr/H/hgatp.yaml

@@ -102,6 +102,7 @@ description: |
   HFENCE.GVMA instruction (see <<hfence.vma>>) before or
   after writing `hgatp`.
 address: 0x680
+writeable: true
 priv_mode: S
 definedBy: H
 length: SXLEN

arch/csr/H/htimedelta.yaml

@@ -15,6 +15,7 @@ description: |
   `htimedelta` may be used to represent negative time offsets.
 
 address: 0x605
+writeable: true
 priv_mode: S
 definedBy: H
 length: 64

arch/csr/H/htimedeltah.yaml

@@ -8,6 +8,7 @@ description: |
   Upper half of the `htimedelta` CSR.
 
 address: 0x615
+writeable: true
 priv_mode: S
 definedBy: H
 length: 32

arch/csr/H/htinst.yaml

@@ -4,6 +4,7 @@ $schema: "csr_schema.json#"
 kind: csr
 name: htinst
 address: 0x64a
+writeable: true
 long_name: Hypervisor Trap Instruction Register
 description: |
   When a trap is taken into HS-mode, mtinst is written with a value that, if nonzero,

arch/csr/H/htval.yaml

@@ -4,6 +4,7 @@ $schema: "csr_schema.json#"
 kind: csr
 name: htval
 address: 0x643
+writeable: true
 long_name: Hypervisor Trap Value Register
 description: |
   When a trap is taken into HS-mode, htval is written with additional exception-specific information, alongside stval, to assist software in handling the trap.

arch/csr/H/mtinst.yaml

@@ -4,6 +4,7 @@ $schema: "csr_schema.json#"
 kind: csr
 name: mtinst
 address: 0x34a
+writeable: true
 long_name: Machine Trap Instruction Register
 description: |
   When a trap is taken into M-mode, mtinst is written with a value that, if nonzero,

arch/csr/H/mtval2.yaml

@@ -4,6 +4,7 @@ $schema: "csr_schema.json#"
 kind: csr
 name: mtval2
 address: 0x34b
+writeable: true
 long_name: Machine Second Trap Value Register
 description: |
   When a trap is taken into M-mode from a virtual mode, mtval2 is written with additional exception-specific information,

arch/csr/H/vsatp.yaml

@@ -4,6 +4,7 @@ $schema: "csr_schema.json#"
 kind: csr
 name: vsatp
 address: 0x280
+writeable: true
 virtual_address: 0x180
 long_name: Virtual Supervisor Address Translation and Protection
 description: |

arch/csr/I/mcounteren.yaml

@@ -6,6 +6,7 @@ kind: csr
 name: mcounteren
 long_name: Machine Counter Enable
 address: 0x306
+writeable: true
 priv_mode: M
 length: 32
 description: |

arch/csr/I/pmpaddr0.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr0
 long_name: PMP Address 0
 address: 0x3B0
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr1.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr1
 long_name: PMP Address 1
 address: 0x3B1
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr10.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr10
 long_name: PMP Address 10
 address: 0x3BA
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr11.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr11
 long_name: PMP Address 11
 address: 0x3BB
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr12.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr12
 long_name: PMP Address 12
 address: 0x3BC
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr13.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr13
 long_name: PMP Address 13
 address: 0x3BD
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr14.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr14
 long_name: PMP Address 14
 address: 0x3BE
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr15.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr15
 long_name: PMP Address 15
 address: 0x3BF
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr16.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr16
 long_name: PMP Address 16
 address: 0x3C0
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr17.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr17
 long_name: PMP Address 17
 address: 0x3C1
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr18.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr18
 long_name: PMP Address 18
 address: 0x3C2
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr19.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr19
 long_name: PMP Address 19
 address: 0x3C3
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr2.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr2
 long_name: PMP Address 2
 address: 0x3B2
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr20.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr20
 long_name: PMP Address 20
 address: 0x3C4
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr21.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr21
 long_name: PMP Address 21
 address: 0x3C5
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr22.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr22
 long_name: PMP Address 22
 address: 0x3C6
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr23.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr23
 long_name: PMP Address 23
 address: 0x3C7
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr24.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr24
 long_name: PMP Address 24
 address: 0x3C8
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr25.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr25
 long_name: PMP Address 25
 address: 0x3C9
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr26.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr26
 long_name: PMP Address 26
 address: 0x3CA
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr27.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr27
 long_name: PMP Address 27
 address: 0x3CB
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr28.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr28
 long_name: PMP Address 28
 address: 0x3CC
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr29.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr29
 long_name: PMP Address 29
 address: 0x3CD
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr3.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr3
 long_name: PMP Address 3
 address: 0x3B3
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr30.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr30
 long_name: PMP Address 30
 address: 0x3CE
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr31.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr31
 long_name: PMP Address 31
 address: 0x3CF
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr32.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr32
 long_name: PMP Address 32
 address: 0x3D0
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr33.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr33
 long_name: PMP Address 33
 address: 0x3D1
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr34.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr34
 long_name: PMP Address 34
 address: 0x3D2
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr35.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr35
 long_name: PMP Address 35
 address: 0x3D3
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr36.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr36
 long_name: PMP Address 36
 address: 0x3D4
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address

arch/csr/I/pmpaddr37.yaml

@@ -7,6 +7,7 @@ kind: csr
 name: pmpaddr37
 long_name: PMP Address 37
 address: 0x3D5
+writeable: true
 priv_mode: M
 length: MXLEN
 description: PMP entry address