diff options
| author | Sylvain Chouleur <schouleur@graimatterlabs.ai> | 2020-10-12 17:24:05 +0200 |
|---|---|---|
| committer | Tomas Vanek <vanekt@fbl.cz> | 2020-10-22 21:19:12 +0100 |
| commit | 5e61d59c9065bb4347c8e85767c39ea7263010f2 (patch) | |
| tree | 567d2e51413e3abee1ffc8e5d07a046f1cca2579 /src/target/cortex_m.c | |
| parent | 4fc61a2f9d60e49b8134ab7e0929cfb2b3a4f771 (diff) | |
| download | riscv-openocd-5e61d59c9065bb4347c8e85767c39ea7263010f2.zip riscv-openocd-5e61d59c9065bb4347c8e85767c39ea7263010f2.tar.gz riscv-openocd-5e61d59c9065bb4347c8e85767c39ea7263010f2.tar.bz2 | |
cortex_m: support control.FPCA
Bit 2 of control register is used if the processor includes the FP
extension
Change-Id: Ie21bc9de8cae5bad9d841e1908eff3aa0bb29d4b
Signed-off-by: Sylvain Chouleur <schouleur@graimatterlabs.ai>
Reviewed-on: http://openocd.zylin.com/5853
Reviewed-by: Sylvain Chouleur <sylvain.chouleur@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Diffstat (limited to 'src/target/cortex_m.c')
| -rw-r--r-- | src/target/cortex_m.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c index 55664a7..abc377f 100644 --- a/src/target/cortex_m.c +++ b/src/target/cortex_m.c @@ -541,7 +541,7 @@ static int cortex_m_debug_entry(struct target *target) arm->map = armv7m_msp_reg_map; } else { unsigned control = buf_get_u32(arm->core_cache - ->reg_list[ARMV7M_CONTROL].value, 0, 2); + ->reg_list[ARMV7M_CONTROL].value, 0, 3); /* is this thread privileged? */ arm->core_mode = control & 1 @@ -1678,7 +1678,7 @@ static int cortex_m_load_core_reg_u32(struct target *target, break; case ARMV7M_CONTROL: - *value = buf_get_u32((uint8_t *)value, 24, 2); + *value = buf_get_u32((uint8_t *)value, 24, 3); break; } @@ -1764,7 +1764,7 @@ static int cortex_m_store_core_reg_u32(struct target *target, break; case ARMV7M_CONTROL: - buf_set_u32((uint8_t *)®, 24, 2, value); + buf_set_u32((uint8_t *)®, 24, 3, value); break; } |