shingarov · janvrany · Jun 29, 2006 · Jun 29, 2006 · Jun 29, 2006 · Jun 29, 2006
diff --git a/.gitignore b/.gitignore
@@ -2,7 +2,6 @@
 GNUmakefile.local
 
 # Build by-products 
-pdl
 MachineArithmetic
 
 # Smalltalk/X

diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "makefiles"]
 	path = makefiles
 	url = https://github.com/janvrany/smalltalk-makefiles.git
+[submodule "pdl/riscv/riscv-opcodes"]
+	path = pdl/riscv/riscv-opcodes
+	url = https://github.com/riscv/riscv-opcodes.git
diff --git a/README.md b/README.md
@@ -27,19 +27,10 @@ Either use shortcut:
   1. Clone the repository
 
      ```
-     git clone https://github.com/shingarov/Pharo-ArchC ArchC
-     ```
-
-  2. Get PDLs:
-
-     ```
-     cd ArchC
-     ./get-pdls.sh
+     git clone --recurse-submodules https://github.com/shingarov/Pharo-ArchC ArchC
      ```
 
-     Alternatively, you may symlink `pdl` directory wherever you keep your PDLs
-
-  3. Download Pharo
+  2. Download Pharo
 
      ```
      mkdir ArchC/pharo
@@ -49,7 +40,7 @@ Either use shortcut:
      curl https://get.pharo.org/64/80+vm | bash
      ```
 
-  4. Load code into Pharo image:
+  3. Load code into Pharo image:
 
      ```
      ./pharo Pharo.image save archc
@@ -67,7 +58,7 @@ Either use shortcut:
  2. Clone the repository:
 
     ````
-    git clone https://github.com/shingarov/Pharo-ArchC.git.git
+    git clone --recurse-submodules https://github.com/shingarov/Pharo-ArchC.git.git
     ````
 
  3. In Smalltalk/X, execute:

diff --git a/get-pdls.sh b/get-pdls.sh
diff --git a/pdl/REFERENCE/ArchC-v2.0-RM.pdf b/pdl/REFERENCE/ArchC-v2.0-RM.pdf
diff --git a/pdl/REFERENCE/AssGen-v1.5-RM.pdf b/pdl/REFERENCE/AssGen-v1.5-RM.pdf
diff --git a/pdl/REFERENCE/BinutilGen-v2.1-UM.pdf b/pdl/REFERENCE/BinutilGen-v2.1-UM.pdf
diff --git a/pdl/REFERENCE/retargeting-gcc-for-archc-models.pdf b/pdl/REFERENCE/retargeting-gcc-for-archc-models.pdf
diff --git a/pdl/arm/.gitignore b/pdl/arm/.gitignore
@@ -0,0 +1,24 @@
+
+Makefile
+Makefile.archc
+arm.H
+arm.cpp
+*.o
+*.x
+*.a
+arm_arch.H
+arm_arch.cpp
+arm_arch_ref.H
+arm_arch_ref.cpp
+arm_bhv_macros.H
+arm_isa.H
+arm_isa.cpp.tmpl
+arm_isa_init.cpp
+arm_parms.H
+arm_syscall.H.tmpl
+arm_syscall.cpp.tmpl
+main.cpp
+main.cpp.tmpl
+arm_ih_bhv_macros.H
+arm_intr_handlers.H
+arm_intr_handlers.cpp*
diff --git a/pdl/arm/CONTRIBUTING.md b/pdl/arm/CONTRIBUTING.md
@@ -0,0 +1,12 @@
+# Contributing
+
+## Submitting a Pull Request
+
+1. Fork it.
+2. Create a branch (`git checkout -b my_project`)
+3. Commit your changes (`git commit -a`) [Tips for better commit message](https://robots.thoughtbot.com/5-useful-tips-for-a-better-commit-message)
+4. Push to the branch (`git push origin my_project`)
+5. Open a [Pull Request][1]
+6. Enjoy a refreshing Diet Coke and wait doing more
+
+[1]: https://github.com/ArchC/arm/pulls
diff --git a/pdl/arm/COPYING b/pdl/arm/COPYING
@@ -0,0 +1,74 @@
+		    ArchC DEVELOPMENT PUBLIC LICENSE
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+			    Preamble
+
+You received this software from a trusted source and for research
+purposes. Using or modifying this Program implies full acceptance of
+this license. Please contact the person who send or gave you access to
+this program for further information.
+
+		    ArchC DEVELOPMENT PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+
+This license extends to all Programs contained in the package that
+you received, including all subdirectories from this root, except if
+the file header indicates another license.
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. 
+
+  1. You may copy verbatim copies of the Program's source code as you
+receive it, in any medium, for personal use, provided that you copy
+copyright notice and disclaimer of warranty; and keep intact all the
+notices that refer to this License and to the absence of any warranty.
+
+Personal use can be extended to a laboratory facility or a shared room
+only if you are in charge of a research group that contributes to this
+program and only with developing and research purposes.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy such
+modifications or work under the terms of Section 1 above, provided
+that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must not share, publish or distribute this program, either
+    in parts or in original form. You must not share, publish or
+    distribute programs that use this Program, either in parts or in
+    its original form.
+
+
+  3. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or using the Program (or any work based on the Program), you
+indicate your acceptance of this License to do so, and all its terms
+and conditions for copying, distributing or modifying the Program or
+works based on it.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the software in its development phase.  
+
+			    NO WARRANTY
+
+  4. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+		     END OF TERMS AND CONDITIONS
+
diff --git a/pdl/arm/HISTORY.md b/pdl/arm/HISTORY.md
@@ -0,0 +1,36 @@
+## 2.4.0
+
+* Revision numbers following the ArchC release
+* Instructions with cycles annotations
+* Two new .ac files to use with MPSoCBench (block and nonblock)
+* arm_isa.cpp using the reserved work DATA_PORT to data request. See the [commit message](https://github.com/ArchC/arm/commit/2eb30a551d11636adaede7db86167b43269d56e8).
+* Interrupt handler support. It is inactive in standalone simulator. 
+
+[Full changelog](https://github.com/ArchC/arm/compare/v2.3.0...v2.4.0)
+
+## 2.3.0
+* Revision numbers following the ArchC release
++ Added id register for core identification
+* Special case in LSM/STM was handled. Now, it's possible use Rn in Rlist, e.g., 'push {sp, ...}'
+* Fixed the number of register in 16
+
+[Full changelog](https://github.com/ArchC/arm/compare/v1.0.1...v2.3.0)
+
+## 1.0.1
+* Bugfix in BX, RSC and SBC instructions
+
+[Full changelog](https://github.com/ArchC/arm/compare/v1.0.0...v1.0.1)
+
+## 1.0.0
+* ArchC 2.2 compliant
+
+[Full changelog](https://github.com/ArchC/arm/compare/v0.7.0...v1.0.0)
+
+## 0.7.0
+
+* Model passed selected Mediabench and Mibench applications
+* ArchC 2.1 compliant
+* Support for automatic generation of binary tools
+* Support for dynamic linker and loader when reading ELF files
+* Support for GDB
+* Support for compiled simulator and interpreted simulator
diff --git a/pdl/arm/README.md b/pdl/arm/README.md
@@ -0,0 +1,75 @@
+ARMv5e ArchC functional model
+=====
+
+This is the ARMv5e ArchC functional model.
+
+License
+-------
+ - ArchC models are provided under the ArchC license.
+   See [Copying](COPYING) file for details on this license.
+
+acsim
+-----
+This model has the system call emulation functions implemented,
+so it is a good idea to turn on the ABI option.
+
+To use acsim, the interpreted simulator:
+
+    acsim armv5e.ac -abi                (create the simulator)
+    make                                (compile)
+    armv5e.x --load=<file-path> [args]  (run an application)
+
+The [args] are optional arguments for the application.
+
+There are two formats recognized for application <file-path>:
+- ELF binary matching ArchC specifications
+- hexadecimal text file for ArchC
+
+
+
+Binary utilities
+----------------
+To generate binary utilities use:
+
+    acbingen.sh -i<abs-install-path> -a<arch-name> armv5e.ac
+
+This will generate the tools source files using the architecture
+name <arch-name> (if omitted, armv5e is used), copy them to the
+binutils source tree, build and install them into the directory
+<abs-install-path> (which -must- be an absolute path).
+Use "acbingen.sh -h" to get information about the command-line
+options available.
+
+
+Change history
+------------
+
+See [History](HISTORY.md)
+
+
+Contributing
+------------
+
+See [Contributing](CONTRIBUTING.md)
+
+
+More
+----
+
+Remember that ArchC models and SystemC library must be compiled with
+the same GCC version, otherwise you will get compilation problems.
+
+Several documents which further information can be found in the 'doc'
+subdirectory.
+
+You can find language overview, models, and documentation at
+http://www.archc.org
+
+
+
+Thanks for the interest. We hope you enjoy using ArchC!
+
+The ArchC Team
+Computer Systems Laboratory (LSC)
+IC-UNICAMP
+http://www.lsc.ic.unicamp.br
diff --git a/pdl/arm/ac_rtld.relmap b/pdl/arm/ac_rtld.relmap
@@ -0,0 +1,18 @@
+# This file contains a one-to-one mapping between ARM ABI relocation
+# codes and ArchC's generated linker relocation codes. Its intended
+# use is to perform a conversion using the acrelconvert tool.
+
+# R_ARM_RELATIVE
+23 = 1
+# R_ARM_COPY
+20 = 2
+# R_ARM_JUMPSLOT
+22 = 3
+# R_ARM_GLOBDAT
+21 = 4
+# R_ARM_ABS32
+2 = 7
+# R_ARM_REL32
+3 = 10
+
+# End of file
diff --git a/pdl/arm/arm.ac b/pdl/arm/arm.ac
@@ -0,0 +1,39 @@
+/**
+ * @file      arm.ac
+ * @author    Danilo Marcolin Caravana
+ *            Rafael Auler
+ *
+ *            The ArchC Team
+ *            http://www.archc.org/
+ *
+ *            Computer Systems Laboratory (LSC)
+ *            IC-UNICAMP
+ *            http://www.lsc.ic.unicamp.br/
+ *
+ * @version   1.0
+ * @date      Apr 2012
+ * 
+ * @brief     The ArchC ARMv5e functional model.
+ * 
+ * @attention Copyright (C) 2002-2012 --- The ArchC Team
+ *
+ */
+
+AC_ARCH(arm){
+  ac_mem     MEM:512M;
+  ac_regbank RB:16;
+  // ac_tlm_intr_port inta;  // system level interrupt port
+  ac_reg R14_irq, R14_fiq, R14_svc, R14_abt, R14_und, R13_irq, R13_svc;
+  ac_reg R13_abt, R13_und, R13_fiq;
+  ac_reg SPSR_irq, SPSR_fiq, SPSR_svc, SPSR_abt, SPSR_und;
+  // FIQ private regs
+  ac_reg R12_fiq, R11_fiq, R10_fiq, R9_fiq, R8_fiq;
+  ac_wordsize 32;
+  ac_reg id;  
+  ARCH_CTOR(arm) {
+    ac_isa("arm_isa.ac");
+    ac_gdb("arm.xml");
+    defines_gdb("defines_gdb");
+    set_endian("little");
+  };
+};