From: Andrew Waterman <waterman@ubuntu.(none)>
Date: Mon, 23 Aug 2010 04:25:59 +0000 (-0700)
Subject: [xcc,sim] Eliminated slori instruction
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d81bcf723e6258361a07ef849d4017901e225bcd;p=riscv-isa-sim.git

[xcc,sim] Eliminated slori instruction

the "li" macro in RISC-V assembly isn't as efficient anymore for 64b
constants, and "la" doesn't work for 64b addresses with ".set noat".
But it's worth it to remove an ugly instruction.
---

diff --git a/riscv/execute.h b/riscv/execute.h
index f5b83af..4386742 100644
--- a/riscv/execute.h
+++ b/riscv/execute.h
@@ -336,11 +336,6 @@ switch((insn.bits >> 0x19) & 0x7f)
     #include "insns/lui.h"
     break;
   }
-  case 0x72:
-  {
-    #include "insns/slori.h"
-    break;
-  }
   case 0x73:
   {
     switch((insn.bits >> 0xc) & 0x7)