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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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4
src/target/nds32_aice.c
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@@ -42,8 +42,8 @@ int aice_write_reg_64(struct aice_port_s *aice, uint32_t num, uint64_t val)
return aice->port->api->write_reg_64(aice->coreid, num, val);
}
int aice_read_tlb(struct aice_port_s *aice, uint32_t virtual_address,
uint32_t *physical_address)
int aice_read_tlb(struct aice_port_s *aice, target_addr_t virtual_address,
target_addr_t *physical_address)
{
if (aice->port->api->read_tlb == NULL) {
LOG_WARNING("Not implemented: %s", __func__);