6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-15 05:24:01 +00:00
Code Issues Projects Releases Wiki Activity

R600/SI: Add intrinsic for S_SENDMSG instruction

Browse Source 
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200195 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michel Danzer
2014-01-27 07:20:44 +00:00
parent 650e286dcf
commit b3bfe7f18c
6 changed files with 75 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
lib/Target/R600/InstPrinter/AMDGPUInstPrinter.cpp
View File

@ -316,6 +316,37 @@ void AMDGPUInstPrinter::printKCache(const MCInst *MI, unsigned OpNo,
}
}
void AMDGPUInstPrinter::printSendMsg(const MCInst *MI, unsigned OpNo,
raw_ostream &O) {
unsigned SImm16 = MI->getOperand(OpNo).getImm();
unsigned Msg = SImm16 & 0xF;
if (Msg == 2 || Msg == 3) {
unsigned Op = (SImm16 >> 4) & 0xF;
if (Msg == 3)
O << "Gs_done(";
else
O << "Gs(";
if (Op == 0) {
O << "nop";
} else {
unsigned Stream = (SImm16 >> 8) & 0x3;
if (Op == 1)
O << "cut";
else if (Op == 2)
O << "emit";
else if (Op == 3)
O << "emit-cut";
O << " stream " << Stream;
}
O << "), [m0] ";
} else if (Msg == 1)
O << "interrupt ";
else if (Msg == 15)
O << "system ";
else
O << "unknown(" << Msg << ") ";
}
void AMDGPUInstPrinter::printWaitFlag(const MCInst *MI, unsigned OpNo,
raw_ostream &O) {
// Note: Mask values are taken from SIInsertWaits.cpp and not from ISA docs