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llvm-mc: Add option for prefering hex format disassembly.

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Previously there was a separate mode entirely (--hdis vs.
--disassemble). It makes a bit more sense for the immediate printing
style to be a flag for --disassmeble rather than an entirely different
thing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210700 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2014-06-11 20:26:40 +00:00
parent 7fa80b45eb
commit 7ca0567652
4 changed files with 14 additions and 14 deletions
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18
tools/llvm-mc/llvm-mc.cpp
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@ -65,6 +65,10 @@ static cl::opt<unsigned>
OutputAsmVariant("output-asm-variant",
cl::desc("Syntax variant to use for output printing"));
static cl::opt<bool>
PrintImmHex("print-imm-hex", cl::init(false),
cl::desc("Prefer hex format for immediate values"));
enum OutputFileType {
OFT_Null,
OFT_AssemblyFile,
@ -167,7 +171,6 @@ enum ActionType {
AC_Assemble,
AC_Disassemble,
AC_MDisassemble,
AC_HDisassemble
};
static cl::opt<ActionType>
@ -181,9 +184,6 @@ Action(cl::desc("Action to perform:"),
"Disassemble strings of hex bytes"),
clEnumValN(AC_MDisassemble, "mdis",
"Marked up disassembly of strings of hex bytes"),
clEnumValN(AC_HDisassemble, "hdis",
"Disassemble strings of hex bytes printing "
"immediates as hex"),
clEnumValEnd));
static const Target *GetTarget(const char *ProgName) {
@ -445,6 +445,11 @@ int main(int argc, char **argv) {
if (FileType == OFT_AssemblyFile) {
IP =
TheTarget->createMCInstPrinter(OutputAsmVariant, *MAI, *MCII, *MRI, *STI);
// Set the display preference for hex vs. decimal immediates.
IP->setPrintImmHex(PrintImmHex);
// Set up the AsmStreamer.
MCCodeEmitter *CE = nullptr;
MCAsmBackend *MAB = nullptr;
if (ShowEncoding) {
@ -480,11 +485,6 @@ int main(int argc, char **argv) {
IP->setUseMarkup(1);
disassemble = true;
break;
case AC_HDisassemble:
assert(IP && "Expected assembly output");
IP->setPrintImmHex(1);
disassemble = true;
break;
case AC_Disassemble:
disassemble = true;
break;