From a5cd32ae8e71e4c22c0c16c5562484cc94d003b9 Mon Sep 17 00:00:00 2001
From: Andras Tantos <andras@tantosonline.com>
Date: Sun, 21 Feb 2021 03:01:56 +0000
Subject: [PATCH] Changes during UNICOS install experiments. Mainly: - Waitpid
 SYSCALL statistics dumping added - 'core' hard drive added to configs

---
 simulator/sim_lib/sys_task_req.cpp |  7 +++++++
 unicos.param                       | 22 ++++++++++++++++++++--
 unicos_ramfs.param                 | 18 ++++++++++++++++++
 3 files changed, 45 insertions(+), 2 deletions(-)

diff --git a/simulator/sim_lib/sys_task_req.cpp b/simulator/sim_lib/sys_task_req.cpp
index 1a3c819..08aa01d 100644
--- a/simulator/sim_lib/sys_task_req.cpp
+++ b/simulator/sim_lib/sys_task_req.cpp
@@ -260,6 +260,13 @@ void ParseUnicosExchangePacket(const ExchangePacket_c &aCurrentEP, const Exchang
 							aLogger << " , ";
 							PrintStringArrayArg(aLogger, 2, aCurrentEP, Mainframe);
 						break;
+						case 0x9b: // waitpid
+							PrintIntArg(aLogger, 0, aCurrentEp, Mainframe);
+							aLogger << " , ";
+							PrintPtrArg(aLogger, 1, aCurrentEp, Mainframe);
+							aLogger << " , ";
+							PrintIntArg(aLogger, 2, aCurrentEp, Mainframe);
+						break;
 						default:
 							for (uint32_t ArgIdx = 0; ArgIdx < std::min(Entry.ArgCnt, uint32_t(10)); ++ArgIdx) {
 								if (ArgIdx != 0) aLogger << " , ";
diff --git a/unicos.param b/unicos.param
index 15d111f..5a051ae 100644
--- a/unicos.param
+++ b/unicos.param
@@ -40,8 +40,8 @@ filesystem {
 	RAM ramdev {
 		length 12288 blocks;
 		pdd ram {
-			minor 3; 
-			block 0; 
+			minor 3;
+			block 0;
 			length 12288 blocks;
 		}
 	}
@@ -87,6 +87,20 @@ filesystem {
 			length 781000 sectors;
 		}
 	}
+	disk "core" {
+		type DD_U;
+		iopath {
+			cluster 0;
+			eiop 0;
+			channel 025;
+		}
+		unit 0;
+		pdd core {
+			minor 6;
+			sector 0;
+			length 32768 sectors;
+		}
+	}
 	ldd ram {
 		minor 58;
 		pdd ram;
@@ -103,6 +117,10 @@ filesystem {
 		minor 61;
 		pdd root;
 	}
+	ldd core {
+		minor 62;
+		pdd core;
+	}
 /*	rootdev is ldd ram;*/
 	rootdev is ldd root;
 	swapdev is ldd swap;
diff --git a/unicos_ramfs.param b/unicos_ramfs.param
index 7379cb5..640c85f 100644
--- a/unicos_ramfs.param
+++ b/unicos_ramfs.param
@@ -87,6 +87,20 @@ filesystem {
 			length 781000 sectors;
 		}
 	}
+	disk "core" {
+		type DD_U;
+		iopath {
+			cluster 0;
+			eiop 0;
+			channel 025;
+		}
+		unit 0;
+		pdd core {
+			minor 6;
+			sector 0;
+			length 32768 sectors;
+		}
+	}
 	ldd ram {
 		minor 58;
 		pdd ram;
@@ -103,6 +117,10 @@ filesystem {
 		minor 61;
 		pdd root;
 	}
+	ldd core {
+		minor 62;
+		pdd core;
+	}
 	rootdev is ldd ram;
 /*	rootdev is ldd root;*/
 	swapdev is ldd swap;