From bf5c0d644899aa224fcac5eb0b5dff2002d6448c Mon Sep 17 00:00:00 2001 From: Jim Kingdon Date: Fri, 29 Oct 1993 18:16:33 +0000 Subject: * defs.h, findvar.c (extract_floating, store_floating): New functions. * Move SWAP_TARGET_AND_HOST from defs.h to findvar.c because it is now used only by extract_floating and store_floating. * valprint.c (print_floating): Use unsigned arithmetic. Use extract_unsigned_integer instead of SWAP_TARGET_AND_HOST. Change sizeof (float) to 4 and sizeof (double) to 8 (those are always the relevant sizes for this code, which is in #ifdef IEEE_FLOAT). * values.c (unpack_long, unpack_double, value_from_double), valarith.c (value_binop), stabsread.c (define_symbol): Use extract_floating and store_floating instead of SWAP_TARGET_AND_HOST. * config/m68k/tm-m68k.h, config/i960/tm-i960.h (REGISTER_CONVERT_*): Use extract_floating and store_floating. * config/m88k/tm-m88k.h: Add comments (it should be doing the same). * i386-tdep.c (i386_extract_return_value), * remote-nindy.c (nindy_store_registers): Use store_floating. --- gdb/config/i960/tm-i960.h | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) (limited to 'gdb/config/i960') diff --git a/gdb/config/i960/tm-i960.h b/gdb/config/i960/tm-i960.h index 1337362..9523800 100644 --- a/gdb/config/i960/tm-i960.h +++ b/gdb/config/i960/tm-i960.h @@ -169,26 +169,32 @@ extern CORE_ADDR saved_pc_after_call (); extern struct ext_format ext_format_i960; -#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,FROM,TO) \ +#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,FROM,TO) \ { \ - if ((REGNUM) >= FP0_REGNUM) \ - ieee_extended_to_double (&ext_format_i960, (FROM), (double *)(TO)); \ - else \ + double val; \ + if ((REGNUM) >= FP0_REGNUM && (REGNUM) < FPC_REGNUM) \ + { \ + ieee_extended_to_double (&ext_format_i960, (FROM), &val); \ + store_floating ((TO), REGISTER_VIRTUAL_SIZE (REGNUM), val); \ + } \ + else \ memcpy ((TO), (FROM), 4); \ } /* Convert data from virtual format for register REGNUM to raw format for register REGNUM. */ -#define REGISTER_CONVERT_TO_RAW(REGNUM,FROM,TO) \ +#define REGISTER_CONVERT_TO_RAW(REGNUM,FROM,TO) \ { \ - if ((REGNUM) >= FP0_REGNUM) \ - double_to_ieee_extended (&ext_format_i960, (double *)(FROM), (TO)); \ - else \ - memcpy ((TO), (FROM), 4); \ + if ((REGNUM) >= FP0_REGNUM && (REGNUM) < FPC_REGNUM) \ + { \ + double val = extract_floating ((FROM), REGISTER_VIRTUAL_SIZE (REGNUM)); \ + double_to_ieee_extended (&ext_format_i960, &val, (TO)); \ + } \ + else \ + memcpy ((TO), (FROM), 4); \ } - /* Return the GDB type object for the "standard" data type of data in register N. */ -- cgit v1.1