target: Add 64-bit target address support

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

View File

@@ -312,7 +312,7 @@ static int avr32_ap7k_deassert_reset(struct target *target)
}
static int avr32_ap7k_resume(struct target *target, int current,
uint32_t address, int handle_breakpoints, int debug_execution)
target_addr_t address, int handle_breakpoints, int debug_execution)
{
struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
struct breakpoint *breakpoint = NULL;
@@ -348,7 +348,7 @@ static int avr32_ap7k_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 "", breakpoint->address);
LOG_DEBUG("unset breakpoint at 0x%8.8" TARGET_PRIxADDR "", breakpoint->address);
#if 0
avr32_ap7k_unset_breakpoint(target, breakpoint);
avr32_ap7k_single_step_core(target);
@@ -394,7 +394,7 @@ static int avr32_ap7k_resume(struct target *target, int current,
}
static int avr32_ap7k_step(struct target *target, int current,
uint32_t address, int handle_breakpoints)
target_addr_t address, int handle_breakpoints)
{
LOG_ERROR("%s: implement me", __func__);
@@ -431,12 +431,12 @@ static int avr32_ap7k_remove_watchpoint(struct target *target,
return ERROR_OK;
}
static int avr32_ap7k_read_memory(struct target *target, uint32_t address,
static int avr32_ap7k_read_memory(struct target *target, target_addr_t address,
uint32_t size, uint32_t count, uint8_t *buffer)
{
struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
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);
@@ -472,12 +472,12 @@ static int avr32_ap7k_read_memory(struct target *target, uint32_t address,
return ERROR_OK;
}
static int avr32_ap7k_write_memory(struct target *target, uint32_t address,
static int avr32_ap7k_write_memory(struct target *target, target_addr_t address,
uint32_t size, uint32_t count, const uint8_t *buffer)
{
struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
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);