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xtensa: initialize call_abi in xtensa_tdep 

Use XSHAL_ABI value provided by xtensa-config.h to correctly initialize
xtensa_tdep.call_abi
This fixes calls to functions from GDB that otherwise fail with the
following assertion in call0 configuration:

  gdb/regcache.c:602: internal-error: regcache_raw_read: Assertion
  `regnum >= 0 && regnum < regcache->descr->nr_raw_registers' failed.

2015-08-31  Max Filippov  <jcmvbkbc@gmail.com>
gdb/
	* xtensa-tdep.h (XTENSA_GDBARCH_TDEP_INSTANTIATE): Initialize
	call_abi using XSHAL_ABI macro.
This commit is contained in:
Max Filippov 2015-05-30 13:00:32 +03:00
parent d3435ae8dd
commit 90b81c5f15
2 changed files with 8 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2015-08-31 Max Filippov <jcmvbkbc@gmail.com>
* xtensa-tdep.h (XTENSA_GDBARCH_TDEP_INSTANTIATE): Initialize
call_abi using XSHAL_ABI macro.
2015-08-29 Doug Evans <xdje42@gmail.com>
* symtab.h (struct symbol): Tweak comment.

4
gdb/xtensa-tdep.h
View File

@ -226,7 +226,9 @@ struct gdbarch_tdep
.spill_location = -1, \
.spill_size = (spillsz), \
.unused = 0, \
.call_abi = CallAbiDefault, \
.call_abi = (XSHAL_ABI == XTHAL_ABI_CALL0 \
? CallAbiCall0Only \
: CallAbiDefault), \
.debug_interrupt_level = XCHAL_DEBUGLEVEL, \
.icache_line_bytes = XCHAL_ICACHE_LINESIZE, \
.dcache_line_bytes = XCHAL_DCACHE_LINESIZE, \