From 7f8c0d8984bf5754807d3bb543cbc3ffc634e9e4 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Sat, 30 May 2015 13:00:32 +0300 Subject: [PATCH] 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. gdb/ * xtensa-tdep.h (XTENSA_GDBARCH_TDEP_INSTANTIATE): Initialize call_abi using XSHAL_ABI macro. Signed-off-by: Max Filippov --- gdb/xtensa-tdep.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gdb/xtensa-tdep.h b/gdb/xtensa-tdep.h index adacaf8..3b6ea66 100644 --- a/gdb/xtensa-tdep.h +++ b/gdb/xtensa-tdep.h @@ -246,7 +246,8 @@ struct gdbarch_tdep .spill_location = -1, \ .spill_size = (spillsz), \ .unused = 0, \ - .call_abi = 0, \ + .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, \ -- 1.8.1.4