Ben Tyner | 92e39fd | 2020-02-05 18:11:02 -0600 | [diff] [blame] | 1 | /** |
Ben Tyner | b859d79 | 2020-05-06 21:29:47 -0500 | [diff] [blame] | 2 | * @file These are the implementations of the user interfaces declared |
| 3 | * in hei_user_interface.hpp |
Ben Tyner | 92e39fd | 2020-02-05 18:11:02 -0600 | [diff] [blame] | 4 | */ |
| 5 | |
Ben Tyner | b859d79 | 2020-05-06 21:29:47 -0500 | [diff] [blame] | 6 | #include <assert.h> |
Ben Tyner | 0523f8a | 2020-05-14 16:01:53 -0500 | [diff] [blame] | 7 | #include <inttypes.h> |
| 8 | #include <libpdbg.h> |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 9 | #include <stdarg.h> |
| 10 | #include <stdio.h> |
| 11 | |
Ben Tyner | 92e39fd | 2020-02-05 18:11:02 -0600 | [diff] [blame] | 12 | #include <hei_user_interface.hpp> |
Zane Shelley | 0c44c2f | 2020-06-05 17:14:31 -0500 | [diff] [blame] | 13 | #include <util/trace.hpp> |
Ben Tyner | 92e39fd | 2020-02-05 18:11:02 -0600 | [diff] [blame] | 14 | |
| 15 | namespace libhei |
| 16 | { |
| 17 | |
| 18 | //------------------------------------------------------------------------------ |
| 19 | |
Ben Tyner | 0523f8a | 2020-05-14 16:01:53 -0500 | [diff] [blame] | 20 | bool registerRead(const Chip& i_chip, RegisterType_t i_regType, |
| 21 | uint64_t i_address, uint64_t& o_value) |
Ben Tyner | 92e39fd | 2020-02-05 18:11:02 -0600 | [diff] [blame] | 22 | { |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 23 | bool accessFailure = false; |
Ben Tyner | 92e39fd | 2020-02-05 18:11:02 -0600 | [diff] [blame] | 24 | |
Zane Shelley | 2f26318 | 2020-07-10 21:41:21 -0500 | [diff] [blame^] | 25 | auto trgt = (pdbg_target*)(i_chip.getChip()); |
| 26 | |
Ben Tyner | 0523f8a | 2020-05-14 16:01:53 -0500 | [diff] [blame] | 27 | switch (i_regType) |
| 28 | { |
| 29 | case REG_TYPE_SCOM: |
| 30 | case REG_TYPE_ID_SCOM: |
| 31 | // Read the 64-bit SCOM register. |
Zane Shelley | 2f26318 | 2020-07-10 21:41:21 -0500 | [diff] [blame^] | 32 | accessFailure = (0 != pib_read(trgt, i_address, &o_value)); |
Ben Tyner | 0523f8a | 2020-05-14 16:01:53 -0500 | [diff] [blame] | 33 | break; |
Ben Tyner | b859d79 | 2020-05-06 21:29:47 -0500 | [diff] [blame] | 34 | |
Ben Tyner | 0523f8a | 2020-05-14 16:01:53 -0500 | [diff] [blame] | 35 | default: |
| 36 | assert(0); // an unsupported register type |
| 37 | } |
| 38 | |
| 39 | if (accessFailure) |
| 40 | { |
Zane Shelley | 2f26318 | 2020-07-10 21:41:21 -0500 | [diff] [blame^] | 41 | trace::err("Register read failed: chip=%s type=0x%0" PRIx8 |
| 42 | "addr=0x%0" PRIx64, |
| 43 | pdbg_target_path(trgt), i_regType, i_address); |
Ben Tyner | 0523f8a | 2020-05-14 16:01:53 -0500 | [diff] [blame] | 44 | o_value = 0; // just in case |
| 45 | } |
Ben Tyner | 92e39fd | 2020-02-05 18:11:02 -0600 | [diff] [blame] | 46 | |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 47 | return accessFailure; |
Ben Tyner | 92e39fd | 2020-02-05 18:11:02 -0600 | [diff] [blame] | 48 | } |
| 49 | |
| 50 | //------------------------------------------------------------------------------ |
| 51 | |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 52 | // prints a single line to stdout |
| 53 | void hei_inf(char* format, ...) |
| 54 | { |
| 55 | va_list args; |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 56 | va_start(args, format); |
Zane Shelley | 0c44c2f | 2020-06-05 17:14:31 -0500 | [diff] [blame] | 57 | trace::inf(format, args); |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 58 | va_end(args); |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 59 | } |
| 60 | |
| 61 | //------------------------------------------------------------------------------ |
| 62 | |
| 63 | // prints a single line to stderr |
| 64 | void hei_err(char* format, ...) |
| 65 | { |
| 66 | va_list args; |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 67 | va_start(args, format); |
Zane Shelley | 0c44c2f | 2020-06-05 17:14:31 -0500 | [diff] [blame] | 68 | trace::err(format, args); |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 69 | va_end(args); |
Zane Shelley | b78dd0c | 2020-05-08 14:35:15 -0500 | [diff] [blame] | 70 | } |
| 71 | |
Ben Tyner | 92e39fd | 2020-02-05 18:11:02 -0600 | [diff] [blame] | 72 | } // namespace libhei |