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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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20
src/target/hla_target.c
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@@ -584,7 +584,7 @@ static int adapter_halt(struct target *target)
}
static int adapter_resume(struct target *target, int current,
uint32_t address, int handle_breakpoints,
target_addr_t address, int handle_breakpoints,
int debug_execution)
{
int res;
@@ -594,8 +594,8 @@ static int adapter_resume(struct target *target, int current,
struct breakpoint *breakpoint = NULL;
struct reg *pc;
LOG_DEBUG("%s %d 0x%08" PRIx32 " %d %d", __func__, current, address,
handle_breakpoints, debug_execution);
LOG_DEBUG("%s %d " TARGET_ADDR_FMT " %d %d", __func__, current,
address, handle_breakpoints, debug_execution);
if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
@@ -642,7 +642,7 @@ static int adapter_resume(struct target *target, int current,
/* Single step past breakpoint at current address */
breakpoint = breakpoint_find(target, resume_pc);
if (breakpoint) {
LOG_DEBUG("unset breakpoint at 0x%8.8" PRIx32 " (ID: %" PRIu32 ")",
LOG_DEBUG("unset breakpoint at " TARGET_ADDR_FMT " (ID: %" PRIu32 ")",
breakpoint->address,
breakpoint->unique_id);
cortex_m_unset_breakpoint(target, breakpoint);
@@ -675,7 +675,7 @@ static int adapter_resume(struct target *target, int current,
}
static int adapter_step(struct target *target, int current,
uint32_t address, int handle_breakpoints)
target_addr_t address, int handle_breakpoints)
{
int res;
struct hl_interface_s *adapter = target_to_adapter(target);
@@ -738,7 +738,7 @@ static int adapter_step(struct target *target, int current,
return ERROR_OK;
}
static int adapter_read_memory(struct target *target, uint32_t address,
static int adapter_read_memory(struct target *target, target_addr_t address,
uint32_t size, uint32_t count,
uint8_t *buffer)
{
@@ -747,12 +747,13 @@ static int adapter_read_memory(struct target *target, uint32_t address,
if (!count || !buffer)
return ERROR_COMMAND_SYNTAX_ERROR;
LOG_DEBUG("%s 0x%08" PRIx32 " %" PRIu32 " %" PRIu32, __func__, address, size, count);
LOG_DEBUG("%s " TARGET_ADDR_FMT " %" PRIu32 " %" PRIu32,
__func__, address, size, count);
return adapter->layout->api->read_mem(adapter->handle, address, size, count, buffer);
}
static int adapter_write_memory(struct target *target, uint32_t address,
static int adapter_write_memory(struct target *target, target_addr_t address,
uint32_t size, uint32_t count,
const uint8_t *buffer)
{
@@ -761,7 +762,8 @@ static int adapter_write_memory(struct target *target, uint32_t address,
if (!count || !buffer)
return ERROR_COMMAND_SYNTAX_ERROR;
LOG_DEBUG("%s 0x%08" PRIx32 " %" PRIu32 " %" PRIu32, __func__, address, size, count);
LOG_DEBUG("%s " TARGET_ADDR_FMT " %" PRIu32 " %" PRIu32,
__func__, address, size, count);
return adapter->layout->api->write_mem(adapter->handle, address, size, count, buffer);
}