diff options
Diffstat (limited to 'src/target')
| -rw-r--r-- | src/target/arm7_9_common.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c index c1a39b6..b793ba5 100644 --- a/src/target/arm7_9_common.c +++ b/src/target/arm7_9_common.c @@ -1509,6 +1509,7 @@ int arm7_9_step(struct target_s *target, int current, u32 address, int handle_br int arm7_9_read_core_reg(struct target_s *target, int num, enum armv4_5_mode mode) { u32* reg_p[16]; + u32 value; int retval; armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; @@ -1533,7 +1534,7 @@ int arm7_9_read_core_reg(struct target_s *target, int num, enum armv4_5_mode mod if ((num >= 0) && (num <= 15)) { /* read a normal core register */ - reg_p[num] = (u32*)ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, mode, num).value; + reg_p[num] = &value; arm7_9->read_core_regs(target, 1 << num, reg_p); } @@ -1545,11 +1546,18 @@ int arm7_9_read_core_reg(struct target_s *target, int num, enum armv4_5_mode mod armv4_5_core_reg_t *arch_info = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, mode, num).arch_info; int spsr = (arch_info->mode == ARMV4_5_MODE_ANY) ? 0 : 1; - arm7_9->read_xpsr(target, (u32*)ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, mode, num).value, spsr); + arm7_9->read_xpsr(target, &value, spsr); } + if ((retval = jtag_execute_queue()) != ERROR_OK) + { + ERROR("JTAG failure"); + exit(-1); + } + ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, mode, num).valid = 1; ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, mode, num).dirty = 0; + buf_set_u32(ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, mode, num).value, 0, 32, value); if ((mode != ARMV4_5_MODE_ANY) && (mode != armv4_5->core_mode) @@ -1558,12 +1566,6 @@ int arm7_9_read_core_reg(struct target_s *target, int num, enum armv4_5_mode mod arm7_9->write_xpsr_im8(target, buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 8) & ~0x20, 0, 0); } - if ((retval = jtag_execute_queue()) != ERROR_OK) - { - ERROR("JTAG failure"); - exit(-1); - } - return ERROR_OK; } @@ -1768,7 +1770,7 @@ int arm7_9_read_memory(struct target_s *target, u32 address, u32 size, u32 count if (((cpsr & 0x1f) == ARMV4_5_MODE_ABT) && (armv4_5->core_mode != ARMV4_5_MODE_ABT)) { - ERROR("memory read caused data abort (address: 0x%8.8x, size: 0x%x, count: 0x%x)", address, size, count); + WARNING("memory read caused data abort (address: 0x%8.8x, size: 0x%x, count: 0x%x)", address, size, count); arm7_9->write_xpsr_im8(target, buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 8) & ~0x20, 0, 0); @@ -1933,7 +1935,7 @@ int arm7_9_write_memory(struct target_s *target, u32 address, u32 size, u32 coun if (((cpsr & 0x1f) == ARMV4_5_MODE_ABT) && (armv4_5->core_mode != ARMV4_5_MODE_ABT)) { - ERROR("memory write caused data abort (address: 0x%8.8x, size: 0x%x, count: 0x%x)", address, size, count); + WARNING("memory write caused data abort (address: 0x%8.8x, size: 0x%x, count: 0x%x)", address, size, count); arm7_9->write_xpsr_im8(target, buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 8) & ~0x20, 0, 0); |