aboutsummaryrefslogtreecommitdiff
path: root/gcc/config/avr/avr.cc
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/config/avr/avr.cc')
-rw-r--r--gcc/config/avr/avr.cc40
1 files changed, 28 insertions, 12 deletions
diff --git a/gcc/config/avr/avr.cc b/gcc/config/avr/avr.cc
index ccf9b05..9bebd67 100644
--- a/gcc/config/avr/avr.cc
+++ b/gcc/config/avr/avr.cc
@@ -234,6 +234,7 @@ bool avr_has_rodata_p = false;
insn condition for shift insn splitters. */
int n_avr_fuse_add_executed = 0;
+static location_t avr_insn_location = UNKNOWN_LOCATION;
/* Transform UP into lowercase and write the result to LO.
@@ -2712,12 +2713,17 @@ avr_print_operand (FILE *file, rtx x, int code)
fatal_insn ("bad address, not a constant:", addr);
/* Assembler template with m-code is data - not progmem section */
if (text_segment_operand (addr, VOIDmode))
- if (warning (0, "accessing data memory with"
- " program memory address"))
- {
- output_addr_const (stderr, addr);
- fprintf(stderr,"\n");
- }
+ {
+ location_t loc = avr_insn_location != UNKNOWN_LOCATION
+ ? avr_insn_location
+ : input_location;
+ if (warning_at (loc, 0, "accessing data memory with"
+ " program memory address"))
+ {
+ output_addr_const (stderr, addr);
+ fprintf (stderr,"\n");
+ }
+ }
output_addr_const (file, addr);
}
else if (code == 'o')
@@ -2760,12 +2766,17 @@ avr_print_operand (FILE *file, rtx x, int code)
{
/* Constant progmem address - like used in jmp or call */
if (text_segment_operand (x, VOIDmode) == 0)
- if (warning (0, "accessing program memory"
- " with data memory address"))
- {
- output_addr_const (stderr, x);
- fprintf (stderr, "\n");
- }
+ {
+ location_t loc = avr_insn_location != UNKNOWN_LOCATION
+ ? avr_insn_location
+ : input_location;
+ if (warning_at (loc, 0, "accessing program memory"
+ " with data memory address"))
+ {
+ output_addr_const (stderr, x);
+ fprintf (stderr, "\n");
+ }
+ }
/* Use normal symbol for direct address no linker trampoline needed */
output_addr_const (file, x);
}
@@ -2954,6 +2965,8 @@ void
avr_final_prescan_insn (rtx_insn *insn, rtx * /*operands*/,
int /*num_operands*/)
{
+ avr_insn_location = LOCATION_LOCUS (INSN_LOCATION (insn));
+
if (avr_log.rtx_costs)
{
rtx set = single_set (insn);
@@ -2982,6 +2995,9 @@ avr_final_prescan_insn (rtx_insn *insn, rtx * /*operands*/,
static void
avr_asm_final_postscan_insn (FILE *stream, rtx_insn *insn, rtx *, int)
{
+ if (!next_real_insn (insn))
+ avr_insn_location = UNKNOWN_LOCATION;
+
if (cfun->machine->gasisr.yes
&& !next_real_insn (insn))
{