Venkatraman Govindaraju | 08bcf29 | 2013-12-26 00:01:52 +0000 | [diff] [blame] | 1 | //===-- SparcMCExpr.cpp - Sparc specific MC expression classes --------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file contains the implementation of the assembly expression modifiers |
| 11 | // accepted by the Sparc architecture (e.g. "%hi", "%lo", ...). |
| 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #define DEBUG_TYPE "sparcmcexpr" |
| 16 | #include "SparcMCExpr.h" |
| 17 | #include "llvm/MC/MCContext.h" |
| 18 | #include "llvm/MC/MCAssembler.h" |
| 19 | #include "llvm/MC/MCELF.h" |
| 20 | #include "llvm/Object/ELF.h" |
| 21 | |
| 22 | |
| 23 | using namespace llvm; |
| 24 | |
| 25 | const SparcMCExpr* |
| 26 | SparcMCExpr::Create(VariantKind Kind, const MCExpr *Expr, |
| 27 | MCContext &Ctx) { |
| 28 | return new (Ctx) SparcMCExpr(Kind, Expr); |
| 29 | } |
| 30 | |
| 31 | |
| 32 | void SparcMCExpr::PrintImpl(raw_ostream &OS) const |
| 33 | { |
| 34 | bool closeParen = true; |
| 35 | switch (Kind) { |
| 36 | case VK_Sparc_None: closeParen = false; break; |
| 37 | case VK_Sparc_LO: OS << "%lo("; break; |
| 38 | case VK_Sparc_HI: OS << "%hi("; break; |
| 39 | case VK_Sparc_H44: OS << "%h44("; break; |
| 40 | case VK_Sparc_M44: OS << "%m44("; break; |
| 41 | case VK_Sparc_L44: OS << "%l44("; break; |
| 42 | case VK_Sparc_HH: OS << "%hh("; break; |
| 43 | case VK_Sparc_HM: OS << "%hm("; break; |
| 44 | case VK_Sparc_TLS_GD_HI22: OS << "%tgd_hi22("; break; |
| 45 | case VK_Sparc_TLS_GD_LO10: OS << "%tgd_lo10("; break; |
| 46 | case VK_Sparc_TLS_GD_ADD: OS << "%tgd_add("; break; |
| 47 | case VK_Sparc_TLS_GD_CALL: OS << "%tgd_call("; break; |
| 48 | case VK_Sparc_TLS_LDM_HI22: OS << "%tldm_hi22("; break; |
| 49 | case VK_Sparc_TLS_LDM_LO10: OS << "%tldm_lo10("; break; |
| 50 | case VK_Sparc_TLS_LDM_ADD: OS << "%tldm_add("; break; |
| 51 | case VK_Sparc_TLS_LDM_CALL: OS << "%tldm_call("; break; |
| 52 | case VK_Sparc_TLS_LDO_HIX22: OS << "%tldo_hix22("; break; |
| 53 | case VK_Sparc_TLS_LDO_LOX10: OS << "%tldo_lox10("; break; |
| 54 | case VK_Sparc_TLS_LDO_ADD: OS << "%tldo_add("; break; |
| 55 | case VK_Sparc_TLS_IE_HI22: OS << "%tie_hi22("; break; |
| 56 | case VK_Sparc_TLS_IE_LO10: OS << "%tie_lo10("; break; |
| 57 | case VK_Sparc_TLS_IE_LD: OS << "%tie_ld("; break; |
| 58 | case VK_Sparc_TLS_IE_LDX: OS << "%tie_ldx("; break; |
| 59 | case VK_Sparc_TLS_IE_ADD: OS << "%tie_add("; break; |
| 60 | case VK_Sparc_TLS_LE_HIX22: OS << "%tle_hix22("; break; |
| 61 | case VK_Sparc_TLS_LE_LOX10: OS << "%tle_lox10("; break; |
| 62 | } |
| 63 | |
| 64 | const MCExpr *Expr = getSubExpr(); |
| 65 | Expr->print(OS); |
| 66 | if (closeParen) |
| 67 | OS << ')'; |
| 68 | } |
| 69 | |
| 70 | bool |
| 71 | SparcMCExpr::EvaluateAsRelocatableImpl(MCValue &Res, |
| 72 | const MCAsmLayout *Layout) const { |
| 73 | assert(0 && "FIXME: Implement SparcMCExpr::EvaluateAsRelocatableImpl"); |
| 74 | return getSubExpr()->EvaluateAsRelocatable(Res, *Layout); |
| 75 | } |
| 76 | |
| 77 | |
| 78 | void SparcMCExpr::fixELFSymbolsInTLSFixups(MCAssembler &Asm) const { |
| 79 | assert(0 && "FIXME: Implement SparcMCExpr::fixELFSymbolsInTLSFixups"); |
| 80 | } |
| 81 | |
| 82 | void SparcMCExpr::AddValueSymbols(MCAssembler *Asm) const { |
| 83 | assert(0 && "FIXME: Implement SparcMCExpr::AddValueSymbols"); |
| 84 | } |