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* mips-tdep.c (mips_push_arguments): On non-EABI architectures,

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copy first two floating point arguments to general registers, so that
	MIPS16 functions will receive the arguments correctly.
	(mips_print_register): Print double registers correctly on
	little-endian hosts.
	(mips_extract_return_value): Return double values correctly
	on little-endian hosts.

	* mdebugread.c (parse_procedure): Adjust address of procedure relative
	to address in file descriptor record; this accounts for constant
	strings that may precede functions in the text section.  Remove
	now-useless lowest_pdr_addr from argument list and all calls.
This commit is contained in:
Mark Alexander
1997-03-22 04:40:03 +00:00
parent 7cad1a894b
commit c81a76b311
3 changed files with 147 additions and 86 deletions
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11
gdb/mdebugread.c
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@ -1893,14 +1893,13 @@ upgrade_type (fd, tpp, tq, ax, bigend, sym_name)
to look for the function which contains the MIPS_EFI_SYMBOL_NAME symbol
in question, or NULL to use top_stack->cur_block. */
static void parse_procedure PARAMS ((PDR *, struct symtab *, CORE_ADDR,
static void parse_procedure PARAMS ((PDR *, struct symtab *,
struct partial_symtab *));
static void
parse_procedure (pr, search_symtab, lowest_pdr_addr, pst)
parse_procedure (pr, search_symtab, pst)
PDR *pr;
struct symtab *search_symtab;
CORE_ADDR lowest_pdr_addr;
struct partial_symtab *pst;
{
struct symbol *s, *i;
@ -2006,7 +2005,7 @@ parse_procedure (pr, search_symtab, lowest_pdr_addr, pst)
e = (struct mips_extra_func_info *) SYMBOL_VALUE (i);
e->pdr = *pr;
e->pdr.isym = (long) s;
e->pdr.adr += pst->textlow - lowest_pdr_addr;
e->pdr.adr += cur_fdr->adr; /* PDR address is relative to FDR address */
/* Correct incorrect setjmp procedure descriptor from the library
to make backtrace through setjmp work. */
@ -3372,7 +3371,7 @@ psymtab_to_symtab_1 (pst, filename)
pdr_in = pr_block;
pdr_in_end = pdr_in + fh->cpd;
for (; pdr_in < pdr_in_end; pdr_in++)
parse_procedure (pdr_in, st, lowest_pdr_addr, pst);
parse_procedure (pdr_in, st, pst);
do_cleanups (old_chain);
}
@ -3486,7 +3485,7 @@ psymtab_to_symtab_1 (pst, filename)
pdr_in = pr_block;
pdr_in_end = pdr_in + fh->cpd;
for (; pdr_in < pdr_in_end; pdr_in++)
parse_procedure (pdr_in, 0, lowest_pdr_addr, pst);
parse_procedure (pdr_in, 0, pst);
do_cleanups (old_chain);
}