From e54425404edb39741d4bb779db57279439f127a7 Mon Sep 17 00:00:00 2001
From: Blaise Tine <tinebp@yahoo.com>
Date: Thu, 27 Aug 2020 06:41:40 -0400
Subject: [PATCH] fixed driver unrsolved dependencies

---
 README.md                  | 2 +-
 driver/common/vx_utils.cpp | 2 +-
 driver/include/vortex.h    | 2 +-
 driver/rtlsim/vortex.cpp   | 8 ++++++++
 driver/simx/vortex.cpp     | 8 ++++++++
 driver/stub/vortex.cpp     | 8 ++++++++
 6 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index c4d347aa..69bad00f 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ Install Verilator
 
 Install Vortex 
 
-    $ git clone --recursive https://github.gatech.edu/casl/Vortex.git
+    $ git clone --recursive https://github.com/vortexgpgpu/vortex.git
     $ cd Vortex
     $ make
 
diff --git a/driver/common/vx_utils.cpp b/driver/common/vx_utils.cpp
index eb3e93b1..4a4eb62d 100644
--- a/driver/common/vx_utils.cpp
+++ b/driver/common/vx_utils.cpp
@@ -91,7 +91,7 @@ extern int vx_upload_kernel_file(vx_device_h device, const char* filename) {
   return err;
 }
 
-extern int vx_get_perf(vx_device_h device, uint64_t* cycles, uint64_t* instrs) {
+extern int vx_get_perf(vx_device_h device, size_t* cycles, size_t* instrs) {
   int ret = 0;
 
   unsigned value;
diff --git a/driver/include/vortex.h b/driver/include/vortex.h
index 7c331800..ecdd0542 100644
--- a/driver/include/vortex.h
+++ b/driver/include/vortex.h
@@ -72,7 +72,7 @@ int vx_upload_kernel_bytes(vx_device_h device, const void* content, size_t size)
 int vx_upload_kernel_file(vx_device_h device, const char* filename);
 
 // get performance counters
-int vx_get_perf(vx_device_h device, uint64_t* cycles, uint64_t* instrs);
+int vx_get_perf(vx_device_h device, size_t* cycles, size_t* instrs);
 
 #ifdef __cplusplus
 }
diff --git a/driver/rtlsim/vortex.cpp b/driver/rtlsim/vortex.cpp
index b01eea34..80167966 100644
--- a/driver/rtlsim/vortex.cpp
+++ b/driver/rtlsim/vortex.cpp
@@ -323,3 +323,11 @@ extern int vx_ready_wait(vx_device_h hdevice, long long timeout) {
 
     return device->wait(timeout);
 }
+
+extern int vx_csr_set(vx_device_h /*hdevice*/, int /*core*/, int /*address*/, unsigned /*value*/) {
+    return -1;
+}
+
+extern int vx_csr_get(vx_device_h /*hdevice*/, int /*core*/, int /*address*/, unsigned* /*value*/) {
+    return -1;
+}
\ No newline at end of file
diff --git a/driver/simx/vortex.cpp b/driver/simx/vortex.cpp
index 981ca5c1..292c410f 100644
--- a/driver/simx/vortex.cpp
+++ b/driver/simx/vortex.cpp
@@ -357,3 +357,11 @@ extern int vx_ready_wait(vx_device_h hdevice, long long timeout) {
 
     return device->wait(timeout);
 }
+
+extern int vx_csr_set(vx_device_h /*hdevice*/, int /*core*/, int /*address*/, unsigned /*value*/) {
+    return -1;
+}
+
+extern int vx_csr_get(vx_device_h /*hdevice*/, int /*core*/, int /*address*/, unsigned* /*value*/) {
+    return -1;
+}
\ No newline at end of file
diff --git a/driver/stub/vortex.cpp b/driver/stub/vortex.cpp
index 532e64d7..007bce0e 100644
--- a/driver/stub/vortex.cpp
+++ b/driver/stub/vortex.cpp
@@ -47,3 +47,11 @@ extern int vx_start(vx_device_h /*hdevice*/) {
 extern int vx_ready_wait(vx_device_h /*hdevice*/, long long /*timeout*/) {
     return -1;
 }
+
+extern int vx_csr_set(vx_device_h /*hdevice*/, int /*core*/, int /*address*/, unsigned /*value*/) {
+    return -1;
+}
+
+extern int vx_csr_get(vx_device_h /*hdevice*/, int /*core*/, int /*address*/, unsigned* /*value*/) {
+    return -1;
+}
\ No newline at end of file