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Change the #ifdefs to allow compilation with a V8 compiler, but the JIT still

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won't work if not compiled in V9 mode, currently by GCC only, because Sun's
system compiler does not tell us if it's a V8 or V9 system.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16602 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2004-09-29 23:01:17 +00:00
parent a71989f11b
commit 1155d31ef6
2 changed files with 6 additions and 6 deletions
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10
lib/Target/SparcV9/SparcV9CodeEmitter.cpp
View File

@ -211,7 +211,7 @@ void JITResolver::insertFarJumpAtAddr(int64_t Target, uint64_t Addr) {
void JITResolver::SaveRegisters(uint64_t DoubleFP[], uint64_t CC[], void JITResolver::SaveRegisters(uint64_t DoubleFP[], uint64_t CC[],
uint64_t Globals[]) { uint64_t Globals[]) {
#if defined(sparc) || defined(__sparc__) || defined(__sparcv9) #if defined(__sparcv9)
__asm__ __volatile__ (// Save condition-code registers __asm__ __volatile__ (// Save condition-code registers
"stx %%fsr, %0;\n\t" "stx %%fsr, %0;\n\t"
@ -267,7 +267,7 @@ void JITResolver::SaveRegisters(uint64_t DoubleFP[], uint64_t CC[],
void JITResolver::RestoreRegisters(uint64_t DoubleFP[], uint64_t CC[], void JITResolver::RestoreRegisters(uint64_t DoubleFP[], uint64_t CC[],
uint64_t Globals[]) uint64_t Globals[])
{ {
#if defined(sparc) || defined(__sparc__) || defined(__sparcv9) #if defined(__sparcv9)
__asm__ __volatile__ (// Restore condition-code registers __asm__ __volatile__ (// Restore condition-code registers
"ldx %0, %%fsr;\n\t" "ldx %0, %%fsr;\n\t"
@ -333,7 +333,7 @@ void JITResolver::CompilationCallback() {
int64_t Target = (int64_t)TheJITResolver->resolveFunctionReference(CameFrom); int64_t Target = (int64_t)TheJITResolver->resolveFunctionReference(CameFrom);
DEBUG(std::cerr << "In callback! Addr=0x" << std::hex << CameFrom << "\n"); DEBUG(std::cerr << "In callback! Addr=0x" << std::hex << CameFrom << "\n");
register int64_t returnAddr = 0; register int64_t returnAddr = 0;
#if defined(sparc) || defined(__sparc__) || defined(__sparcv9) #if defined(__sparcv9)
__asm__ __volatile__ ("add %%i7, %%g0, %0" : "=r" (returnAddr) : ); __asm__ __volatile__ ("add %%i7, %%g0, %0" : "=r" (returnAddr) : );
DEBUG(std::cerr << "Read i7 (return addr) = " DEBUG(std::cerr << "Read i7 (return addr) = "
<< std::hex << returnAddr << ", value: " << std::hex << returnAddr << ", value: "
@ -389,7 +389,7 @@ void JITResolver::CompilationCallback() {
// Flush the I-Cache: FLUSH clears out a doubleword at a given address // Flush the I-Cache: FLUSH clears out a doubleword at a given address
// Self-modifying code MUST clear out the I-Cache to be portable // Self-modifying code MUST clear out the I-Cache to be portable
#if defined(sparc) || defined(__sparc__) || defined(__sparcv9) #if defined(__sparcv9)
for (int i = -Offset, e = 32-((int64_t)Offset); i < e; i += 8) for (int i = -Offset, e = 32-((int64_t)Offset); i < e; i += 8)
__asm__ __volatile__ ("flush %%i7 + %0" : : "r" (i)); __asm__ __volatile__ ("flush %%i7 + %0" : : "r" (i));
#endif #endif
@ -397,7 +397,7 @@ void JITResolver::CompilationCallback() {
// Change the return address to re-execute the restore, then the jump. // Change the return address to re-execute the restore, then the jump.
DEBUG(std::cerr << "Callback returning to: 0x" DEBUG(std::cerr << "Callback returning to: 0x"
<< std::hex << (CameFrom-Offset-12) << "\n"); << std::hex << (CameFrom-Offset-12) << "\n");
#if defined(sparc) || defined(__sparc__) || defined(__sparcv9) #if defined(__sparcv9)
__asm__ __volatile__ ("sub %%i7, %0, %%i7" : : "r" (Offset+12)); __asm__ __volatile__ ("sub %%i7, %0, %%i7" : : "r" (Offset+12));
#endif #endif

2
lib/Target/SparcV9/SparcV9TargetMachine.cpp
View File

@ -65,7 +65,7 @@ namespace {
} }
unsigned SparcV9TargetMachine::getJITMatchQuality() { unsigned SparcV9TargetMachine::getJITMatchQuality() {
#if defined(sparc) || defined(__sparc__) || defined(__sparcv9) #if defined(__sparcv9)
return 10; return 10;
#else #else
return 0; return 0;