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8183571: PPC64 build broken after 8178499

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Reviewed-by: simonis
This commit is contained in:
Martin Doerr 2017-07-05 17:19:37 +02:00
parent 41652a15e1
commit 907093af23
4 changed files with 7 additions and 12 deletions
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2
hotspot/src/cpu/ppc/vm/c1_Runtime1_ppc.cpp
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@ -288,6 +288,7 @@ static OopMapSet* generate_exception_throw_with_stack_parms(StubAssembler* sasm,
__ ld(R5_ARG3, frame_size_in_bytes + padding + 8, R1_SP);
case 1:
__ ld(R4_ARG2, frame_size_in_bytes + padding + 0, R1_SP);
case 0:
call_offset = __ call_RT(noreg, noreg, target);
break;
default: Unimplemented(); break;
@ -338,6 +339,7 @@ static OopMapSet* stub_call_with_stack_parms(StubAssembler* sasm, Register resul
__ ld(R5_ARG3, frame_size_in_bytes + padding + 8, R1_SP);
case 1:
__ ld(R4_ARG2, frame_size_in_bytes + padding + 0, R1_SP);
case 0:
call_offset = __ call_RT(result, noreg, target);
break;
default: Unimplemented(); break;

8
hotspot/src/cpu/ppc/vm/frame_ppc.hpp
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@ -82,13 +82,7 @@
public:
// C frame layout
enum {
// stack alignment
alignment_in_bytes = 16,
// log_2(16*8 bits) = 7.
log_2_of_alignment_in_bits = 7
};
static const int alignment_in_bytes = 16;
// ABI_MINFRAME:
struct abi_minframe {

5
hotspot/src/cpu/ppc/vm/sharedRuntime_ppc.cpp
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@ -874,7 +874,7 @@ static address gen_c2i_adapter(MacroAssembler *masm,
// Adapter needs TOP_IJAVA_FRAME_ABI.
const int adapter_size = frame::top_ijava_frame_abi_size +
align_up(total_args_passed * wordSize, frame::alignment_in_bytes);
align_up(total_args_passed * wordSize, frame::alignment_in_bytes);
// regular (verified) c2i entry point
c2i_entrypoint = __ pc();
@ -2204,8 +2204,7 @@ nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm,
// disallows any pending_exception.
// Save argument registers and leave room for C-compatible ABI_REG_ARGS.
int frame_size = frame::abi_reg_args_size +
align_up(total_c_args * wordSize, frame::alignment_in_bytes);
int frame_size = frame::abi_reg_args_size + align_up(total_c_args * wordSize, frame::alignment_in_bytes);
__ mr(R11_scratch1, R1_SP);
RegisterSaver::push_frame_and_save_argument_registers(masm, R12_scratch2, frame_size, total_c_args, out_regs, out_regs2);

4
hotspot/src/cpu/ppc/vm/vm_version_ppc.cpp
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@ -81,7 +81,7 @@ void VM_Version::initialize() {
UINTX_FORMAT " on this machine", PowerArchitecturePPC64);
// Power 8: Configure Data Stream Control Register.
if (has_mfdscr()) {
if (PowerArchitecturePPC64 >= 8 && has_mfdscr()) {
config_dscr();
}
@ -698,7 +698,7 @@ void VM_Version::determine_features() {
// Execute code. Illegal instructions will be replaced by 0 in the signal handler.
VM_Version::_is_determine_features_test_running = true;
// We must align the first argument to 16 bytes because of the lqarx check.
(*test)(align_up(mid_of_test_area, 16), (uint64_t)0);
(*test)(align_up((address)mid_of_test_area, 16), 0);
VM_Version::_is_determine_features_test_running = false;
// determine which instructions are legal.