diff options
Diffstat (limited to 'contrib/llvm/lib/Target/PIC16/PIC16Section.cpp')
-rw-r--r-- | contrib/llvm/lib/Target/PIC16/PIC16Section.cpp | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/contrib/llvm/lib/Target/PIC16/PIC16Section.cpp b/contrib/llvm/lib/Target/PIC16/PIC16Section.cpp deleted file mode 100644 index 2505b11..0000000 --- a/contrib/llvm/lib/Target/PIC16/PIC16Section.cpp +++ /dev/null @@ -1,104 +0,0 @@ -//===-- PIC16Section.cpp - PIC16 Section ----------- --------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "PIC16.h" -#include "PIC16ABINames.h" -#include "PIC16Section.h" -#include "llvm/MC/MCContext.h" -#include "llvm/Support/raw_ostream.h" -using namespace llvm; - - -// This is the only way to create a PIC16Section. Sections created here -// do not need to be explicitly deleted as they are managed by auto_ptrs. -PIC16Section *PIC16Section::Create(StringRef Name, PIC16SectionType Ty, - StringRef Address, int Color, - MCContext &Ctx) { - - /// Determine the internal SectionKind info. - /// Users of PIC16Section class should not need to know the internal - /// SectionKind. They should work only with PIC16SectionType. - /// - /// PIC16 Terminology for section kinds is as below. - /// UDATA - BSS - /// IDATA - initialized data (equiv to Metadata) - /// ROMDATA - ReadOnly. - /// UDATA_OVR - Sections that can be overlaid. Section of such type is - /// used to contain function autos an frame. We can think of - /// it as equiv to llvm ThreadBSS) - /// UDATA_SHR - Shared RAM. Memory area that is mapped to all banks. - - SectionKind K; - switch (Ty) { - default: llvm_unreachable ("can not create unknown section type"); - case UDATA_OVR: { - K = SectionKind::getThreadBSS(); - break; - } - case UDATA_SHR: - case UDATA: { - K = SectionKind::getBSS(); - break; - } - case ROMDATA: - case IDATA: { - K = SectionKind::getMetadata(); - break; - } - case CODE: { - K = SectionKind::getText(); - break; - } - - } - - // Copy strings into context allocated memory so they get free'd when the - // context is destroyed. - char *NameCopy = static_cast<char*>(Ctx.Allocate(Name.size(), 1)); - memcpy(NameCopy, Name.data(), Name.size()); - char *AddressCopy = static_cast<char*>(Ctx.Allocate(Address.size(), 1)); - memcpy(AddressCopy, Address.data(), Address.size()); - - // Create the Section. - PIC16Section *S = - new (Ctx) PIC16Section(StringRef(NameCopy, Name.size()), K, - StringRef(AddressCopy, Address.size()), Color); - S->T = Ty; - return S; -} - -// A generic way to print all types of sections. -void PIC16Section::PrintSwitchToSection(const MCAsmInfo &MAI, - raw_ostream &OS) const { - - // If the section is overlaid(i.e. it has a color), print overlay name for - // it. Otherwise print its normal name. - if (Color != -1) - OS << PAN::getOverlayName(getName(), Color) << '\t'; - else - OS << getName() << '\t'; - - // Print type. - switch (getType()) { - default : llvm_unreachable ("unknown section type"); - case UDATA: OS << "UDATA"; break; - case IDATA: OS << "IDATA"; break; - case ROMDATA: OS << "ROMDATA"; break; - case UDATA_SHR: OS << "UDATA_SHR"; break; - case UDATA_OVR: OS << "UDATA_OVR"; break; - case CODE: OS << "CODE"; break; - } - - OS << '\t'; - - // Print Address. - OS << Address; - - OS << '\n'; -} |