#include "safe-ctype.h"
#include "dwarf2dbg.h"
-/*
- We will disable polymorphs by default because it is dangerous.
+/* We will disable polymorphs by default because it is dangerous.
The potential problem here is the following: assume we got the
following code:
8: nop
10: ret
- If the 'subroutine' wiys thin +-1024 bytes range then linker
- will produce
+ If the 'subroutine' is within +-1024 bytes range then linker
+ will produce:
0: jmp .text +0x08
2: nop
4: jmp subroutine
6: nop
8: ret ; 'jmp .text +0x08' will land here. WRONG!!!
-
The workaround is the following:
- 1. Declare global var enable_polymorphs which set to 1 via option -mP.
+ 1. Declare global var enable_polymorphs which set to 1 via option -mp.
2. Declare global var enable_relax which set to 1 via option -mQ.
If polymorphs are enabled, and relax isn't, treat all jumps as long jumps,
do not delete any relocs and leave them for linker.
- If relax is enabled, relax at assembly time and kill relocs as necessary.
- */
+ If relax is enabled, relax at assembly time and kill relocs as necessary. */
int msp430_enable_relax;
int msp430_enable_polys;
push r8
.profiler "cdp",fxx,0, .LFrameOffset_fxx ; check stack value at this point
; (this is a prologue end)
- ; note, that spare var filled with the farme size
+ ; note, that spare var filled with the frame size
mov r15,r8
....
.profiler cdE,fxx ; check stack
|| ! pow2value (p_flags & ( MSP430_PROFILER_FLAG_INITSECT
| MSP430_PROFILER_FLAG_FINISECT))))
{
- as_bad (_("ambigious flags combination - '.profiler' directive ignored."));
+ as_bad (_("ambiguous flags combination - '.profiler' directive ignored."));
input_line_pointer = end;
return;
}
/* Generate temp symbol which denotes current location. */
- if (now_seg == absolute_section) /* Paranoja ? */
+ if (now_seg == absolute_section) /* Paranoia ? */
{
exp1.X_op = O_constant;
exp1.X_add_number = abs_section_offset;
- as_warn (_("profiling in absolute section? Hm..."));
+ as_warn (_("profiling in absolute section?"));
}
else
{
op->mode = OP_REG;
}
}
- /* Redudant (yet) check. */
+ /* Redundant (yet) check. */
else if (op->exp.X_op == O_register)
as_bad
(_("Registers cannot be used within immediate expression [%s]"), l);
;
else
{
- /* Redudant (yet) check. */
+ /* Redundant (yet) check. */
if (op->exp.X_op == O_register)
as_bad
(_("Registers cannot be used within absolute expression [%s]"), l);
op->reg = *t - '0';
if (op->reg > 9 || op->reg < 0)
{
- as_bad (_("unknown operator (r%s substituded as a register name"),
+ as_bad (_("unknown operator (r%s substituted as a register name"),
t);
return 1;
}
;
else
{
- /* Redudant (yet) check. */
+ /* Redundant (yet) check. */
if (op->exp.X_op == O_register)
as_bad
(_("Registers cannot be used as a prefix of indexed expression [%s]"), l);
break;
default:
- as_bad (_("Ilegal instruction or not implmented opcode."));
+ as_bad (_("Illegal instruction or not implemented opcode."));
}
input_line_pointer = line;
{
if (!fixp->fx_addsy || (fixp->fx_addsy
&& S_GET_SEGMENT (fixp->fx_addsy) == absolute_section))
- fixp->fx_done = 1; /* it is ok to kill 'abs' reloc */
+ fixp->fx_done = 1; /* It is ok to kill 'abs' reloc. */
else
fixp->fx_done = 0;
}
else if (fragP->fr_symbol)
{
/* Its got a segment, but its not ours. Even if fr_symbol is in
- an absolute segment, we dont know a displacement until we link
+ an absolute segment, we don't know a displacement until we link
object files. So it will always be long. This also applies to
labels in a subsegment of current. Liker may relax it to short
jump later. Return value == 8. */
else
{
/* We know the abs value. may be it is a jump to fixed address.
- Impossible in our case, cause all constants already handeled. */
+ Impossible in our case, cause all constants already handled. */
fragP->fr_subtype =
ENCODE_RELAX (RELAX_LEN (fragP->fr_subtype), STATE_UNDEF);
}