[llvm-commits] [llvm] r66812 - in /llvm/branches/Apple/Dib/lib/Target/X86: AsmPrinter/X86ATTAsmPrinter.cpp X86CodeEmitter.cpp X86Instr64bit.td X86InstrInfo.td

[Bill Wendling]

Author: void
Date: Thu Mar 12 13:28:09 2009
New Revision: 66812

URL: http://llvm.org/viewvc/llvm-project?rev=66812&view=rev
Log:
--- Merging (from foreign repository) r66803 into '.':
U    lib/Target/X86/X86Instr64bit.td
U    lib/Target/X86/X86InstrInfo.td
U    lib/Target/X86/X86CodeEmitter.cpp
U    lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp

Re-apply 66024 with fixes: 1. Fixed indirect call to immediate address
assembly. 2. Fixed JIT encoding by making the address pc-relative.

Modified:
    llvm/branches/Apple/Dib/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
    llvm/branches/Apple/Dib/lib/Target/X86/X86CodeEmitter.cpp
    llvm/branches/Apple/Dib/lib/Target/X86/X86Instr64bit.td
    llvm/branches/Apple/Dib/lib/Target/X86/X86InstrInfo.td

Modified: llvm/branches/Apple/Dib/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Dib/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp?rev=66812&r1=66811&r2=66812&view=diff

==============================================================================
--- llvm/branches/Apple/Dib/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp (original)
+++ llvm/branches/Apple/Dib/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp Thu Mar 12 13:28:09 2009
@@ -307,8 +307,9 @@
   }
 
   case MachineOperand::MO_Immediate:
-    if (!Modifier ||
-        (strcmp(Modifier, "debug") && strcmp(Modifier, "mem")))
+    if (!Modifier || (strcmp(Modifier, "debug") &&
+                      strcmp(Modifier, "mem") &&
+                      strcmp(Modifier, "call")))
       O << '$';
     O << MO.getImm();
     return;

Modified: llvm/branches/Apple/Dib/lib/Target/X86/X86CodeEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Dib/lib/Target/X86/X86CodeEmitter.cpp?rev=66812&r1=66811&r2=66812&view=diff

==============================================================================
--- llvm/branches/Apple/Dib/lib/Target/X86/X86CodeEmitter.cpp (original)
+++ llvm/branches/Apple/Dib/lib/Target/X86/X86CodeEmitter.cpp Thu Mar 12 13:28:09 2009
@@ -589,7 +589,13 @@
       } else if (MO.isSymbol()) {
         emitExternalSymbolAddress(MO.getSymbolName(), X86::reloc_pcrel_word);
       } else if (MO.isImm()) {
-        emitConstant(MO.getImm(), X86InstrInfo::sizeOfImm(Desc));
+        if (Opcode == X86::CALLpcrel32 || Opcode == X86::CALL64pcrel32) {
+          // Fix up immediate operand for pc relative calls.
+          intptr_t Imm = (intptr_t)MO.getImm();
+          Imm = Imm - MCE.getCurrentPCValue() - 4;
+          emitConstant(Imm, X86InstrInfo::sizeOfImm(Desc));
+        } else
+          emitConstant(MO.getImm(), X86InstrInfo::sizeOfImm(Desc));
       } else {
         assert(0 && "Unknown RawFrm operand!");
       }

Modified: llvm/branches/Apple/Dib/lib/Target/X86/X86Instr64bit.td
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Dib/lib/Target/X86/X86Instr64bit.td?rev=66812&r1=66811&r2=66812&view=diff

==============================================================================
--- llvm/branches/Apple/Dib/lib/Target/X86/X86Instr64bit.td (original)
+++ llvm/branches/Apple/Dib/lib/Target/X86/X86Instr64bit.td Thu Mar 12 13:28:09 2009
@@ -109,8 +109,10 @@
               XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
               XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, EFLAGS],
       Uses = [RSP] in {
-    def CALL64pcrel32 : I<0xE8, RawFrm, (outs), (ins i64imm:$dst, variable_ops),
-                          "call\t${dst:call}", []>;
+    def CALL64pcrel32 : I<0xE8, RawFrm,
+                          (outs), (ins i64i32imm:$dst, variable_ops),
+                          "call\t${dst:call}", [(X86call imm:$dst)]>,
+                        Requires<[In64BitMode]>;
     def CALL64r       : I<0xFF, MRM2r, (outs), (ins GR64:$dst, variable_ops),
                           "call\t{*}$dst", [(X86call GR64:$dst)]>;
     def CALL64m       : I<0xFF, MRM2m, (outs), (ins i64mem:$dst, variable_ops),

Modified: llvm/branches/Apple/Dib/lib/Target/X86/X86InstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Dib/lib/Target/X86/X86InstrInfo.td?rev=66812&r1=66811&r2=66812&view=diff

==============================================================================
--- llvm/branches/Apple/Dib/lib/Target/X86/X86InstrInfo.td (original)
+++ llvm/branches/Apple/Dib/lib/Target/X86/X86InstrInfo.td Thu Mar 12 13:28:09 2009
@@ -493,7 +493,8 @@
               XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, EFLAGS],
       Uses = [ESP] in {
     def CALLpcrel32 : Ii32<0xE8, RawFrm, (outs), (ins i32imm:$dst,variable_ops),
-                           "call\t${dst:call}", []>;
+                           "call\t${dst:call}", [(X86call imm:$dst)]>,
+                      Requires<[In32BitMode]>;
     def CALL32r     : I<0xFF, MRM2r, (outs), (ins GR32:$dst, variable_ops),
                         "call\t{*}$dst", [(X86call GR32:$dst)]>;
     def CALL32m     : I<0xFF, MRM2m, (outs), (ins i32mem:$dst, variable_ops),