diff options
| author | Salvador Arroyo <sarroyofdez@yahoo.es> | 2013-03-03 20:11:38 +0100 |
|---|---|---|
| committer | Freddie Chopin <freddie.chopin@gmail.com> | 2013-04-20 19:32:25 +0000 |
| commit | d5e564625f72e1018f56a707b60d47a5ca9fece9 (patch) | |
| tree | 29ed1dbc53be9cde2c4540e6b9c8d28e1ca95fb1 /src/target/mips32_pracc.h | |
| parent | 37c28903a13376674936d658ee87c0e1b305f597 (diff) | |
mips: m4k alternate pracc code. Patch 3
Functions mips32_pracc_read_mem(), mips32_cp0_read() and mips32_pracc_read_regs() are now modified.
mips32_cp0_read() is very similar to mips32_read_u32() with one store access.
mips32_pracc_read_regs() is the only function that can not be executed from only one queue.
Now this function is modified to use reg8, it saves all the registers but does not restore reg8.
To remedy this, mips_ejtag_config_step() is called after mips32_save_context() in
mips_m4k_debug_entry(). Function mips_ejtag_config_step() is modified to use reg8 and
restore it from ejtag info instead of using DeSave for save/restore.
Change-Id: Icc224f6d7e41abdec94199483401cb512cc0b450
Signed-off-by: Salvador Arroyo <sarroyofdez@yahoo.es>
Reviewed-on: http://openocd.zylin.com/1195
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Diffstat (limited to 'src/target/mips32_pracc.h')
| -rw-r--r-- | src/target/mips32_pracc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/target/mips32_pracc.h b/src/target/mips32_pracc.h index 04d909e2..40ea0c28 100644 --- a/src/target/mips32_pracc.h +++ b/src/target/mips32_pracc.h @@ -58,6 +58,11 @@ struct pracc_queue_info { int store_count; uint32_t *pracc_list; /* Code and store addresses */ }; +void pracc_queue_init(struct pracc_queue_info *ctx); +void pracc_add(struct pracc_queue_info *ctx, uint32_t addr, uint32_t instr); +void pracc_queue_free(struct pracc_queue_info *ctx); +int mips32_pracc_queue_exec(struct mips_ejtag *ejtag_info, + struct pracc_queue_info *ctx, uint32_t *buf); int mips32_pracc_read_mem(struct mips_ejtag *ejtag_info, uint32_t addr, int size, int count, void *buf); |