diff options
author | Dongxue Zhang <elta.era@gmail.com> | 2013-09-23 16:27:03 +0800 |
---|---|---|
committer | Matthias Welwarsky <matthias.welwarsky@sysgo.com> | 2017-02-10 13:50:17 +0100 |
commit | 47b8cf84202bf792cf66fbfa01169e9592236b8a (patch) | |
tree | d1935dde99235aa94963fbf51b0f8f59f52398d1 /src/target/xscale.c | |
parent | 0ecee8326608a070b476a757cf517d0f50b5ca07 (diff) |
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>
Diffstat (limited to 'src/target/xscale.c')
-rw-r--r-- | src/target/xscale.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/target/xscale.c b/src/target/xscale.c index e54033fe..8fe8a2cb 100644 --- a/src/target/xscale.c +++ b/src/target/xscale.c @@ -59,7 +59,7 @@ /* forward declarations */ static int xscale_resume(struct target *, int current, - uint32_t address, int handle_breakpoints, int debug_execution); + target_addr_t address, int handle_breakpoints, int debug_execution); static int xscale_debug_entry(struct target *); static int xscale_restore_banked(struct target *); static int xscale_get_reg(struct reg *reg); @@ -1120,7 +1120,7 @@ static void xscale_free_trace_data(struct xscale_common *xscale) } static int xscale_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 xscale_common *xscale = target_to_xscale(target); struct arm *arm = &xscale->arm; @@ -1165,7 +1165,8 @@ static int xscale_resume(struct target *target, int current, enum trace_mode saved_trace_mode; /* there's a breakpoint at the current PC, we have to step over it */ - LOG_DEBUG("unset breakpoint at 0x%8.8" PRIx32 "", breakpoint->address); + LOG_DEBUG("unset breakpoint at " TARGET_ADDR_FMT "", + breakpoint->address); xscale_unset_breakpoint(target, breakpoint); /* calculate PC of next instruction */ @@ -1222,7 +1223,8 @@ static int xscale_resume(struct target *target, int current, LOG_DEBUG("disable single-step"); xscale_disable_single_step(target); - LOG_DEBUG("set breakpoint at 0x%8.8" PRIx32 "", breakpoint->address); + LOG_DEBUG("set breakpoint at " TARGET_ADDR_FMT "", + breakpoint->address); xscale_set_breakpoint(target, breakpoint); } } @@ -1384,7 +1386,7 @@ static int xscale_step_inner(struct target *target, int current, } static int xscale_step(struct target *target, int current, - uint32_t address, int handle_breakpoints) + target_addr_t address, int handle_breakpoints) { struct arm *arm = target_to_arm(target); struct breakpoint *breakpoint = NULL; @@ -1778,7 +1780,7 @@ dirty: return ERROR_OK; } -static int xscale_read_memory(struct target *target, uint32_t address, +static int xscale_read_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer) { struct xscale_common *xscale = target_to_xscale(target); @@ -1786,7 +1788,7 @@ static int xscale_read_memory(struct target *target, uint32_t address, uint32_t i; int retval; - LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32, + LOG_DEBUG("address: " TARGET_ADDR_FMT ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32, address, size, count); @@ -1864,7 +1866,7 @@ static int xscale_read_memory(struct target *target, uint32_t address, return ERROR_OK; } -static int xscale_read_phys_memory(struct target *target, uint32_t address, +static int xscale_read_phys_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer) { struct xscale_common *xscale = target_to_xscale(target); @@ -1879,13 +1881,13 @@ static int xscale_read_phys_memory(struct target *target, uint32_t address, return ERROR_FAIL; } -static int xscale_write_memory(struct target *target, uint32_t address, +static int xscale_write_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer) { struct xscale_common *xscale = target_to_xscale(target); int retval; - LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32, + LOG_DEBUG("address: " TARGET_ADDR_FMT ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32, address, size, count); @@ -1963,7 +1965,7 @@ static int xscale_write_memory(struct target *target, uint32_t address, return ERROR_OK; } -static int xscale_write_phys_memory(struct target *target, uint32_t address, +static int xscale_write_phys_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer) { struct xscale_common *xscale = target_to_xscale(target); @@ -3093,7 +3095,7 @@ COMMAND_HANDLER(xscale_handle_cache_info_command) } static int xscale_virt2phys(struct target *target, - uint32_t virtual, uint32_t *physical) + target_addr_t virtual, target_addr_t *physical) { struct xscale_common *xscale = target_to_xscale(target); uint32_t cb; |