bb03f79bde
* Cache program buffer writes. Speeds up flash program by 3%, flash verify by 2%. Change-Id: I19f8f44f560a1111fa8f4e4fc04ce6de3c94999a * Remove nop from batch reads. program @ 22.123 KiB/s, verify @ 47.654 KiB/s (up from program @ 20.287 KiB/s, verify @ 23.148 KiB/s originally). Change-Id: I7ee19d967b1080336b0088d20e1fc30828afd935 * Use "algorithm" to compute CRC on RISC-V targets. Use the C compiler to generate the algorithm code. It's better at assembly than I am. We need separate RV32 and RV64 binaries to handle shift instructions. I used the code from gdb (libiberty really) because it returns the correct result. I'm not sure if the table is worth it since we do have to save/download/restore more bytes now. riscv_run_algorithm() now properly saves and reads back all registers used for parameters. It also doesn't check final_pc if exit_point is 0. Using gdb means I don't know the exact address where the code will end. Small target.[ch] change to be able to run algorithms at 64-bit addresses. Flashing an arty board now: ``` wrote 2228224 bytes from file /media/sf_tnewsome/SiFive/arty_images/arty.E21TraceFPGAEvaluationConfig.mcs in 105.589180s (20.608 KiB/s) verified 2192012 bytes in 7.037476s (304.177 KiB/s) 9.87user 16.16system 1:53.16elapsed 23%CPU (0avgtext+0avgdata 24768maxresident)k ``` Change-Id: I6696bd4cda7c89ac5ccd21b2ff3aa1663d7d7190 * Clean up formatting. Change-Id: I7f2d792a2b9432a04209272abb00d8136ee01025 |
||
|---|---|---|
| .. | ||
| libdcc | ||
| loaders | ||
| remote_bitbang | ||
| rpc_examples | ||
| rtos-helpers | ||
| xsvf_tools | ||
| 60-openocd.rules | ||
| coresight-trace.txt | ||
| cross-build.sh | ||
| gen-stellaris-part-header.pl | ||
| itmdump.c | ||