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diff src/cpu/x86/vm/graalRuntime_x86.cpp @ 9581:d84ea522800e

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replaced arithmetic_[fd]rem stubs with inline compiled code (GRAAL-81)
author Doug Simon <doug.simon@oracle.com>
date Mon, 06 May 2013 22:07:48 +0200
parents ffd3d85e055f
children 5f9c41cd3b1e
line wrap: on
line diff
--- a/src/cpu/x86/vm/graalRuntime_x86.cpp	Mon May 06 21:00:20 2013 +0200
+++ b/src/cpu/x86/vm/graalRuntime_x86.cpp	Mon May 06 22:07:48 2013 +0200
@@ -697,48 +697,6 @@
       break;
     }
 
-    case arithmetic_frem_id: {
-      __ subptr(rsp, 8);
-      __ movflt(Address(rsp, 0), xmm1);
-      __ fld_s(Address(rsp, 0));
-      __ movflt(Address(rsp, 0), xmm0);
-      __ fld_s(Address(rsp, 0));
-      Label L;
-      __ bind(L);
-      __ fprem();
-      __ fwait();
-      __ fnstsw_ax();
-      __ testl(rax, 0x400);
-      __ jcc(Assembler::notZero, L);
-      __ fxch(1);
-      __ fpop();
-      __ fstp_s(Address(rsp, 0));
-      __ movflt(xmm0, Address(rsp, 0));
-      __ addptr(rsp, 8);
-      __ ret(0);
-      break;
-    }
-    case arithmetic_drem_id: {
-      __ subptr(rsp, 8);
-      __ movdbl(Address(rsp, 0), xmm1);
-      __ fld_d(Address(rsp, 0));
-      __ movdbl(Address(rsp, 0), xmm0);
-      __ fld_d(Address(rsp, 0));
-      Label L;
-      __ bind(L);
-      __ fprem();
-      __ fwait();
-      __ fnstsw_ax();
-      __ testl(rax, 0x400);
-      __ jcc(Assembler::notZero, L);
-      __ fxch(1);
-      __ fpop();
-      __ fstp_d(Address(rsp, 0));
-      __ movdbl(xmm0, Address(rsp, 0));
-      __ addptr(rsp, 8);
-      __ ret(0);
-      break;
-    }
     case monitorenter_id: {
       Register obj = j_rarg0;
       Register lock = j_rarg1;