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target: Add 64-bit target address support

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Define a target_addr_t type to support 32-bit and 64-bit addresses at
the same time. Also define matching TARGET_PRI*ADDR format macros as
well as a convenient TARGET_ADDR_FMT.

In targets that are 32-bit (avr32, nds32, arm7/9/11, fm4, xmc1000)
be least invasive by leaving the formatting unchanged apart from the
type;
for generic code adopt TARGET_ADDR_FMT as unified address format.

Don't silently change gdb formatting here, leave that to later.

Add COMMAND_PARSE_ADDRESS() macro to abstract the address type.
Implement it using its own parse_target_addr() function, in the hopes
of catching pointer type mismatches better.

Add '--disable-target64' configure option to revert to previous 32-bit
target address behavior.

Change-Id: I2e91d205862ceb14f94b3e72a7e99ee0373a85d5
Signed-off-by: Dongxue Zhang <elta.era@gmail.com>
Signed-off-by: David Ung <david.ung.42@gmail.com>
[AF: Default to enabling (Paul Fertser), rename macros, simplify]
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
This commit is contained in:
Dongxue Zhang
2013-09-23 16:27:03 +08:00
committed by Matthias Welwarsky
parent 0ecee83266
commit 47b8cf8420
68 changed files with 728 additions and 546 deletions
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37
src/target/arm7_9_common.c
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@@ -101,7 +101,8 @@ static void arm7_9_assign_wp(struct arm7_9_common *arm7_9, struct breakpoint *br
arm7_9->wp_available--;
} else
LOG_ERROR("BUG: no hardware comparator available");
LOG_DEBUG("BPID: %" PRId32 " (0x%08" PRIx32 ") using hw wp: %d",
LOG_DEBUG("BPID: %" PRId32 " (0x%08" TARGET_PRIxADDR ") using hw wp: %d",
breakpoint->unique_id,
breakpoint->address,
breakpoint->set);
@@ -187,7 +188,7 @@ static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *break
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
int retval = ERROR_OK;
LOG_DEBUG("BPID: %" PRId32 ", Address: 0x%08" PRIx32 ", Type: %d",
LOG_DEBUG("BPID: %" PRId32 ", Address: 0x%08" TARGET_PRIxADDR ", Type: %d",
breakpoint->unique_id,
breakpoint->address,
breakpoint->type);
@@ -244,7 +245,7 @@ static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *break
if (retval != ERROR_OK)
return retval;
if (verify != arm7_9->arm_bkpt) {
LOG_ERROR("Unable to set 32 bit software breakpoint at address %08" PRIx32
LOG_ERROR("Unable to set 32 bit software breakpoint at address %08" TARGET_PRIxADDR
" - check that memory is read/writable", breakpoint->address);
return ERROR_OK;
}
@@ -264,7 +265,7 @@ static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *break
if (retval != ERROR_OK)
return retval;
if (verify != arm7_9->thumb_bkpt) {
LOG_ERROR("Unable to set thumb software breakpoint at address %08" PRIx32
LOG_ERROR("Unable to set thumb software breakpoint at address %08" TARGET_PRIxADDR
" - check that memory is read/writable", breakpoint->address);
return ERROR_OK;
}
@@ -299,7 +300,7 @@ static int arm7_9_unset_breakpoint(struct target *target, struct breakpoint *bre
int retval = ERROR_OK;
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
LOG_DEBUG("BPID: %" PRId32 ", Address: 0x%08" PRIx32,
LOG_DEBUG("BPID: %" PRId32 ", Address: 0x%08" TARGET_PRIxADDR,
breakpoint->unique_id,
breakpoint->address);
@@ -1692,7 +1693,7 @@ static void arm7_9_enable_breakpoints(struct target *target)
int arm7_9_resume(struct target *target,
int current,
uint32_t address,
target_addr_t address,
int handle_breakpoints,
int debug_execution)
{
@@ -1724,7 +1725,7 @@ int arm7_9_resume(struct target *target,
breakpoint = breakpoint_find(target,
buf_get_u32(arm->pc->value, 0, 32));
if (breakpoint != NULL) {
LOG_DEBUG("unset breakpoint at 0x%8.8" PRIx32 " (id: %" PRId32,
LOG_DEBUG("unset breakpoint at 0x%8.8" TARGET_PRIxADDR " (id: %" PRId32,
breakpoint->address,
breakpoint->unique_id);
retval = arm7_9_unset_breakpoint(target, breakpoint);
@@ -1783,7 +1784,7 @@ int arm7_9_resume(struct target *target,
LOG_DEBUG("new PC after step: 0x%8.8" PRIx32,
buf_get_u32(arm->pc->value, 0, 32));
LOG_DEBUG("set breakpoint at 0x%8.8" PRIx32 "", breakpoint->address);
LOG_DEBUG("set breakpoint at 0x%8.8" TARGET_PRIxADDR "", breakpoint->address);
retval = arm7_9_set_breakpoint(target, breakpoint);
if (retval != ERROR_OK)
return retval;
@@ -1894,7 +1895,7 @@ void arm7_9_disable_eice_step(struct target *target)
embeddedice_store_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE]);
}
int arm7_9_step(struct target *target, int current, uint32_t address, int handle_breakpoints)
int arm7_9_step(struct target *target, int current, target_addr_t address, int handle_breakpoints)
{
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
struct arm *arm = &arm7_9->arm;
@@ -2094,7 +2095,7 @@ static int arm7_9_write_core_reg(struct target *target, struct reg *r,
}
int arm7_9_read_memory(struct target *target,
uint32_t address,
target_addr_t address,
uint32_t size,
uint32_t count,
uint8_t *buffer)
@@ -2109,7 +2110,7 @@ int arm7_9_read_memory(struct target *target,
int retval;
int last_reg = 0;
LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32 "",
LOG_DEBUG("address: 0x%8.8" TARGET_PRIxADDR ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32 "",
address, size, count);
if (target->state != TARGET_HALTED) {
@@ -2247,7 +2248,8 @@ int arm7_9_read_memory(struct target *target,
if (((cpsr & 0x1f) == ARM_MODE_ABT) && (arm->core_mode != ARM_MODE_ABT)) {
LOG_WARNING(
"memory read caused data abort (address: 0x%8.8" PRIx32 ", size: 0x%" PRIx32 ", count: 0x%" PRIx32 ")",
"memory read caused data abort "
"(address: 0x%8.8" TARGET_PRIxADDR ", size: 0x%" PRIx32 ", count: 0x%" PRIx32 ")",
address,
size,
count);
@@ -2263,7 +2265,7 @@ int arm7_9_read_memory(struct target *target,
}
int arm7_9_write_memory(struct target *target,
uint32_t address,
target_addr_t address,
uint32_t size,
uint32_t count,
const uint8_t *buffer)
@@ -2460,7 +2462,8 @@ int arm7_9_write_memory(struct target *target,
if (((cpsr & 0x1f) == ARM_MODE_ABT) && (arm->core_mode != ARM_MODE_ABT)) {
LOG_WARNING(
"memory write caused data abort (address: 0x%8.8" PRIx32 ", size: 0x%" PRIx32 ", count: 0x%" PRIx32 ")",
"memory write caused data abort "
"(address: 0x%8.8" TARGET_PRIxADDR ", size: 0x%" PRIx32 ", count: 0x%" PRIx32 ")",
address,
size,
count);
@@ -2476,7 +2479,7 @@ int arm7_9_write_memory(struct target *target,
}
int arm7_9_write_memory_opt(struct target *target,
uint32_t address,
target_addr_t address,
uint32_t size,
uint32_t count,
const uint8_t *buffer)
@@ -2576,7 +2579,7 @@ static const uint32_t dcc_code[] = {
};
int arm7_9_bulk_write_memory(struct target *target,
uint32_t address,
target_addr_t address,
uint32_t count,
const uint8_t *buffer)
{
@@ -2632,7 +2635,7 @@ int arm7_9_bulk_write_memory(struct target *target,
uint32_t endaddress = buf_get_u32(reg_params[0].value, 0, 32);
if (endaddress != (address + count*4)) {
LOG_ERROR(
"DCC write failed, expected end address 0x%08" PRIx32 " got 0x%0" PRIx32 "",
"DCC write failed, expected end address 0x%08" TARGET_PRIxADDR " got 0x%0" PRIx32 "",
(address + count*4),
endaddress);
retval = ERROR_FAIL;