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sparc: support single-stepping over longjmp calls.

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2013-11-18  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* sparc-tdep.c (sparc_is_annulled_branch_insn): New function.
	* sparc-tdep.h: And its prototype.

	* sparc64-linux-tdep.c (sparc64_linux_get_longjmp_target): New
	function.
	(sparc64_linux_init_abi): Register the get_longjmp_target hook.
This commit is contained in:
Jose E. Marchesi 2013-11-18 04:37:05 -08:00
parent 4b4589ada7
commit d0b5971ae7
4 changed files with 89 additions and 0 deletions
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2
gdb/sparc-tdep.h
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@ -220,6 +220,8 @@ extern void sparc32_collect_fpregset (const struct sparc_fpregset *fpregset,
const struct regcache *regcache,
int regnum, void *fpregs);
extern int sparc_is_annulled_branch_insn (CORE_ADDR pc);
/* Functions and variables exported from sparc-sol2-tdep.c. */
/* Register offsets for Solaris 2. */