riscv: Remove ECALL tests from insttest

The system calls tested in rv64i.cpp in RISC-V's insttest suite have
different behavior depending on the operating system and file system they
are run on. This patch ignores the output of those tests and only
ensures that the instructions in RV64I complete successfully.

[Change deletion of ECALL test to block comment.]
[Restore ECALL test but remove test output to test only for completion
without error.]
[Update patch description and again try to push EMPTY files for rv64i
tests.]

1 files changed, 0 insertions, 153 deletions

diff --git a/tests/quick/se/02.insttest/ref/riscv/linux-rv64i/simple-atomic/stats.txt b/tests/quick/se/02.insttest/ref/riscv/linux-rv64i/simple-atomic/stats.txt
deleted file mode 100644
index 774499b09..000000000
--- a/tests/quick/se/02.insttest/ref/riscv/linux-rv64i/simple-atomic/stats.txt
+++ /dev/null
@@ -1,153 +0,0 @@
-
----------- Begin Simulation Statistics ----------
-sim_seconds                                  0.000133                       # Number of seconds simulated
-sim_ticks                                   133105500                       # Number of ticks simulated
-final_tick                                  133105500                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
-sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                  24056                       # Simulator instruction rate (inst/s)
-host_op_rate                                    24056                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                               12036090                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 234212                       # Number of bytes of host memory used
-host_seconds                                    11.06                       # Real time elapsed on the host
-sim_insts                                      266028                       # Number of instructions simulated
-sim_ops                                        266028                       # Number of ops (including micro ops) simulated
-system.voltage_domain.voltage                       1                       # Voltage in Volts
-system.clk_domain.clock                          1000                       # Clock period in ticks
-system.physmem.pwrStateResidencyTicks::UNDEFINED    133105500                       # Cumulative time (in ticks) in various power states
-system.physmem.bytes_read::cpu.inst           1064848                       # Number of bytes read from this memory
-system.physmem.bytes_read::cpu.data            412103                       # Number of bytes read from this memory
-system.physmem.bytes_read::total              1476951                       # Number of bytes read from this memory
-system.physmem.bytes_inst_read::cpu.inst      1064848                       # Number of instructions bytes read from this memory
-system.physmem.bytes_inst_read::total         1064848                       # Number of instructions bytes read from this memory
-system.physmem.bytes_written::cpu.data         270848                       # Number of bytes written to this memory
-system.physmem.bytes_written::total            270848                       # Number of bytes written to this memory
-system.physmem.num_reads::cpu.inst             266212                       # Number of read requests responded to by this memory
-system.physmem.num_reads::cpu.data              62869                       # Number of read requests responded to by this memory
-system.physmem.num_reads::total                329081                       # Number of read requests responded to by this memory
-system.physmem.num_writes::cpu.data             43712                       # Number of write requests responded to by this memory
-system.physmem.num_writes::total                43712                       # Number of write requests responded to by this memory
-system.physmem.bw_read::cpu.inst           8000030051                       # Total read bandwidth from this memory (bytes/s)
-system.physmem.bw_read::cpu.data           3096062897                       # Total read bandwidth from this memory (bytes/s)
-system.physmem.bw_read::total             11096092949                       # Total read bandwidth from this memory (bytes/s)
-system.physmem.bw_inst_read::cpu.inst      8000030051                       # Instruction read bandwidth from this memory (bytes/s)
-system.physmem.bw_inst_read::total         8000030051                       # Instruction read bandwidth from this memory (bytes/s)
-system.physmem.bw_write::cpu.data          2034837028                       # Write bandwidth from this memory (bytes/s)
-system.physmem.bw_write::total             2034837028                       # Write bandwidth from this memory (bytes/s)
-system.physmem.bw_total::cpu.inst          8000030051                       # Total bandwidth to/from this memory (bytes/s)
-system.physmem.bw_total::cpu.data          5130899925                       # Total bandwidth to/from this memory (bytes/s)
-system.physmem.bw_total::total            13130929977                       # Total bandwidth to/from this memory (bytes/s)
-system.pwrStateResidencyTicks::UNDEFINED    133105500                       # Cumulative time (in ticks) in various power states
-system.cpu_clk_domain.clock                       500                       # Clock period in ticks
-system.cpu.dtb.read_hits                            0                       # DTB read hits
-system.cpu.dtb.read_misses                          0                       # DTB read misses
-system.cpu.dtb.read_accesses                        0                       # DTB read accesses
-system.cpu.dtb.write_hits                           0                       # DTB write hits
-system.cpu.dtb.write_misses                         0                       # DTB write misses
-system.cpu.dtb.write_accesses                       0                       # DTB write accesses
-system.cpu.dtb.hits                                 0                       # DTB hits
-system.cpu.dtb.misses                               0                       # DTB misses
-system.cpu.dtb.accesses                             0                       # DTB accesses
-system.cpu.itb.read_hits                            0                       # DTB read hits
-system.cpu.itb.read_misses                          0                       # DTB read misses
-system.cpu.itb.read_accesses                        0                       # DTB read accesses
-system.cpu.itb.write_hits                           0                       # DTB write hits
-system.cpu.itb.write_misses                         0                       # DTB write misses
-system.cpu.itb.write_accesses                       0                       # DTB write accesses
-system.cpu.itb.hits                                 0                       # DTB hits
-system.cpu.itb.misses                               0                       # DTB misses
-system.cpu.itb.accesses                             0                       # DTB accesses
-system.cpu.workload.num_syscalls                  183                       # Number of system calls
-system.cpu.pwrStateResidencyTicks::ON       133105500                       # Cumulative time (in ticks) in various power states
-system.cpu.numCycles                           266212                       # number of cpu cycles simulated
-system.cpu.numWorkItemsStarted                      0                       # number of work items this cpu started
-system.cpu.numWorkItemsCompleted                    0                       # number of work items this cpu completed
-system.cpu.committedInsts                      266028                       # Number of instructions committed
-system.cpu.committedOps                        266028                       # Number of ops (including micro ops) committed
-system.cpu.num_int_alu_accesses                266027                       # Number of integer alu accesses
-system.cpu.num_fp_alu_accesses                      0                       # Number of float alu accesses
-system.cpu.num_func_calls                       19074                       # number of times a function call or return occured
-system.cpu.num_conditional_control_insts        39822                       # number of instructions that are conditional controls
-system.cpu.num_int_insts                       266027                       # number of integer instructions
-system.cpu.num_fp_insts                             0                       # number of float instructions
-system.cpu.num_int_register_reads              351579                       # number of times the integer registers were read
-system.cpu.num_int_register_writes             182492                       # number of times the integer registers were written
-system.cpu.num_fp_register_reads                    0                       # number of times the floating registers were read
-system.cpu.num_fp_register_writes                   0                       # number of times the floating registers were written
-system.cpu.num_mem_refs                        106582                       # number of memory refs
-system.cpu.num_load_insts                       62869                       # Number of load instructions
-system.cpu.num_store_insts                      43713                       # Number of store instructions
-system.cpu.num_idle_cycles                          0                       # Number of idle cycles
-system.cpu.num_busy_cycles                     266212                       # Number of busy cycles
-system.cpu.not_idle_fraction                        1                       # Percentage of non-idle cycles
-system.cpu.idle_fraction                            0                       # Percentage of idle cycles
-system.cpu.Branches                             58896                       # Number of branches fetched
-system.cpu.op_class::No_OpClass                   188      0.07%      0.07% # Class of executed instruction
-system.cpu.op_class::IntAlu                    158769     59.64%     59.71% # Class of executed instruction
-system.cpu.op_class::IntMult                      431      0.16%     59.87% # Class of executed instruction
-system.cpu.op_class::IntDiv                       242      0.09%     59.96% # Class of executed instruction
-system.cpu.op_class::FloatAdd                       0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::FloatCmp                       0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::FloatCvt                       0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::FloatMult                      0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::FloatMultAcc                   0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::FloatDiv                       0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::FloatMisc                      0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::FloatSqrt                      0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdAdd                        0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdAddAcc                     0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdAlu                        0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdCmp                        0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdCvt                        0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdMisc                       0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdMult                       0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdMultAcc                    0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdShift                      0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdShiftAcc                   0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdSqrt                       0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdFloatAdd                   0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdFloatAlu                   0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdFloatCmp                   0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdFloatCvt                   0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdFloatDiv                   0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdFloatMisc                  0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdFloatMult                  0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdFloatMultAcc               0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::SimdFloatSqrt                  0      0.00%     59.96% # Class of executed instruction
-system.cpu.op_class::MemRead                    62869     23.62%     83.58% # Class of executed instruction
-system.cpu.op_class::MemWrite                   43713     16.42%    100.00% # Class of executed instruction
-system.cpu.op_class::FloatMemRead                   0      0.00%    100.00% # Class of executed instruction
-system.cpu.op_class::FloatMemWrite                  0      0.00%    100.00% # Class of executed instruction
-system.cpu.op_class::IprAccess                      0      0.00%    100.00% # Class of executed instruction
-system.cpu.op_class::InstPrefetch                   0      0.00%    100.00% # Class of executed instruction
-system.cpu.op_class::total                     266212                       # Class of executed instruction
-system.membus.snoop_filter.tot_requests             0                       # Total number of requests made to the snoop filter.
-system.membus.snoop_filter.hit_single_requests            0                       # Number of requests hitting in the snoop filter with a single holder of the requested data.
-system.membus.snoop_filter.hit_multi_requests            0                       # Number of requests hitting in the snoop filter with multiple (>1) holders of the requested data.
-system.membus.snoop_filter.tot_snoops               0                       # Total number of snoops made to the snoop filter.
-system.membus.snoop_filter.hit_single_snoops            0                       # Number of snoops hitting in the snoop filter with a single holder of the requested data.
-system.membus.snoop_filter.hit_multi_snoops            0                       # Number of snoops hitting in the snoop filter with multiple (>1) holders of the requested data.
-system.membus.pwrStateResidencyTicks::UNDEFINED    133105500                       # Cumulative time (in ticks) in various power states
-system.membus.trans_dist::ReadReq              329081                       # Transaction distribution
-system.membus.trans_dist::ReadResp             329081                       # Transaction distribution
-system.membus.trans_dist::WriteReq              43712                       # Transaction distribution
-system.membus.trans_dist::WriteResp             43712                       # Transaction distribution
-system.membus.pkt_count_system.cpu.icache_port::system.physmem.port       532424                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count_system.cpu.dcache_port::system.physmem.port       213162                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count::total                 745586                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_size_system.cpu.icache_port::system.physmem.port      1064848                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.pkt_size_system.cpu.dcache_port::system.physmem.port       682951                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.pkt_size::total                 1747799                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.snoops                                0                       # Total snoops (count)
-system.membus.snoopTraffic                          0                       # Total snoop traffic (bytes)
-system.membus.snoop_fanout::samples            372793                       # Request fanout histogram
-system.membus.snoop_fanout::mean                    0                       # Request fanout histogram
-system.membus.snoop_fanout::stdev                   0                       # Request fanout histogram
-system.membus.snoop_fanout::underflows              0      0.00%      0.00% # Request fanout histogram
-system.membus.snoop_fanout::0                  372793    100.00%    100.00% # Request fanout histogram
-system.membus.snoop_fanout::1                       0      0.00%    100.00% # Request fanout histogram
-system.membus.snoop_fanout::overflows               0      0.00%    100.00% # Request fanout histogram
-system.membus.snoop_fanout::min_value               0                       # Request fanout histogram
-system.membus.snoop_fanout::max_value               0                       # Request fanout histogram
-system.membus.snoop_fanout::total              372793                       # Request fanout histogram
-
----------- End Simulation Statistics   ----------