6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-09-24 23:28:41 +00:00
Code Issues Projects Releases Wiki Activity

Make nomips16 mask not repeat if it ends with a '.'.

Browse Source 
This mask is purely for debugging and testing.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191231 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reed Kotler
2013-09-23 22:36:11 +00:00
parent 54e82495e9
commit f2058addc2
2 changed files with 35 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
lib/Target/Mips/MipsOs16.cpp
View File

@@ -94,6 +94,7 @@ namespace llvm {
bool MipsOs16::runOnModule(Module &M) {
bool usingMask = Mips32FunctionMask.length() > 0;
bool doneUsingMask = false; // this will make it stop repeating
DEBUG(dbgs() << "Run on Module MipsOs16 \n" << Mips32FunctionMask << "\n");
if (usingMask)
DEBUG(dbgs() << "using mask \n" << Mips32FunctionMask << "\n");
@@ -103,13 +104,22 @@ bool MipsOs16::runOnModule(Module &M) {
if (F->isDeclaration()) continue;
DEBUG(dbgs() << "Working on " << F->getName() << "\n");
if (usingMask) {
if (functionIndex == Mips32FunctionMask.length())
functionIndex = 0;
if (Mips32FunctionMask[functionIndex] == '1') {
DEBUG(dbgs() << "mask forced mips32: " << F->getName() << "\n");
F->addFnAttr("nomips16");
if (!doneUsingMask) {
if (functionIndex == Mips32FunctionMask.length())
functionIndex = 0;
switch (Mips32FunctionMask[functionIndex]) {
case '1':
DEBUG(dbgs() << "mask forced mips32: " << F->getName() << "\n");
F->addFnAttr("nomips16");
break;
case '.':
doneUsingMask = true;
break;
default:
break;
}
functionIndex++;
}
functionIndex++;
}
else {
if (needsFP(*F)) {