From: Andrew Waterman <waterman@s144.Millennium.Berkeley.EDU>
Date: Tue, 2 Nov 2010 23:00:37 +0000 (-0700)
Subject: [xcc, sim, pk] link register is now x1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3f144b12ed35f7fee4c7faf937e144807acb1e2b;p=riscv-isa-sim.git

[xcc, sim, pk] link register is now x1
---

diff --git a/riscv/insns/jal.h b/riscv/insns/jal.h
index 7995b15..7a70307 100644
--- a/riscv/insns/jal.h
+++ b/riscv/insns/jal.h
@@ -1,2 +1,2 @@
-R[31] = npc;
+R[1] = npc;
 npc = JUMP_TARGET;
diff --git a/riscv/sim.cc b/riscv/sim.cc
index ca10e09..8b04aa2 100644
--- a/riscv/sim.cc
+++ b/riscv/sim.cc
@@ -225,6 +225,9 @@ reg_t sim_t::get_mem(const std::vector<std::string>& args)
     throw trap_illegal_instruction;
 
   reg_t addr = strtol(args[0].c_str(),NULL,16), val;
+  if(addr == LONG_MAX)
+    addr = strtoul(args[0].c_str(),NULL,16);
+
   mmu_t mmu(mem,memsz);
   switch(addr % 8)
   {
@@ -257,6 +260,8 @@ void sim_t::interactive_until(const std::string& cmd, const std::vector<std::str
 
   std::string scmd = args[0];
   reg_t val = strtol(args[args.size()-1].c_str(),NULL,16);
+  if(val == LONG_MAX)
+    val = strtoul(args[args.size()-1].c_str(),NULL,16);
   
   std::vector<std::string> args2;
   args2 = std::vector<std::string>(args.begin()+1,args.end()-1);