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Add asserts in target_fetch/store_registers
We are currently assuming that regcache->ptid is equal to inferior_ptid when we call target_fetch/store_registers. These asserts just validate that assumption. Also, since the following patches will change target code to use regcache->ptid instead of inferior_ptid, asserting that they are the same should ensure that our changes don't have any unintended consequences. gdb/ChangeLog: * target.c (target_fetch_registers, target_store_registers): Add assert.
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@ -1,3 +1,8 @@
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2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
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* target.c (target_fetch_registers, target_store_registers): Add
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assert.
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2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
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* regcache.h (regcache_get_ptid): New function.
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@ -3587,6 +3587,8 @@ debug_print_register (const char * func,
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void
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target_fetch_registers (struct regcache *regcache, int regno)
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{
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gdb_assert (ptid_equal (regcache_get_ptid (regcache), inferior_ptid));
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current_target.to_fetch_registers (¤t_target, regcache, regno);
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if (targetdebug)
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debug_print_register ("target_fetch_registers", regcache, regno);
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@ -3598,6 +3600,8 @@ target_store_registers (struct regcache *regcache, int regno)
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if (!may_write_registers)
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error (_("Writing to registers is not allowed (regno %d)"), regno);
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gdb_assert (ptid_equal (regcache_get_ptid (regcache), inferior_ptid));
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current_target.to_store_registers (¤t_target, regcache, regno);
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if (targetdebug)
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{
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