diff options
| author | Chris Lattner <sabre@nondot.org> | 2004-08-11 06:59:12 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-08-11 06:59:12 +0000 |
| commit | e4ead0ce62ce90803f4c1c689a0c3bc6bdb876a7 (patch) | |
| tree | 077e9f88dc411b514f5e3d345ca9076b2bbbf555 /lib/Target/X86/X86InstrInfo.td | |
| parent | 8198fcfc5dfcf4df50d30f9ceafcaf7c93a7c827 (diff) | |
| download | external_llvm-e4ead0ce62ce90803f4c1c689a0c3bc6bdb876a7.zip external_llvm-e4ead0ce62ce90803f4c1c689a0c3bc6bdb876a7.tar.gz external_llvm-e4ead0ce62ce90803f4c1c689a0c3bc6bdb876a7.tar.bz2 | |
Add asmprintergen support for the last X86 instruction that needs it: pcrelative calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15657 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 420329f..7dd4a56 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -29,6 +29,10 @@ def f32mem : X86MemOperand<f32>; def f64mem : X86MemOperand<f64>; def f80mem : X86MemOperand<f80>; +// PCRelative calls need special operand formatting. +let PrintMethod = "printCallOperand" in + def calltarget : Operand<i32>; + // Format specifies the encoding used by the instruction. This is part of the // ad-hoc solution used to emit machine instruction encodings by our machine // code emitter. @@ -196,7 +200,7 @@ def JG : IBr<0x8F, (ops i32imm:$dst), "jg $dst">, TB; let isCall = 1 in // All calls clobber the non-callee saved registers... let Defs = [EAX, ECX, EDX, FP0, FP1, FP2, FP3, FP4, FP5, FP6] in { - def CALLpcrel32 : X86Inst<"call", 0xE8, RawFrm, NoMem, NoImm>; // FIXME: 'call' doesn't allow 'OFFSET' + def CALLpcrel32 : I<0xE8, RawFrm, (ops calltarget:$dst), "call $dst">; def CALL32r : I<0xFF, MRM2r, (ops R32:$dst), "call $dst">; def CALL32m : I<0xFF, MRM2m, (ops i32mem:$dst), "call $dst">; } |