/* tc-i960.c - All the i80960-specific stuff
Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2009
+ 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2009, 2010
Free Software Foundation, Inc.
This file is part of GAS.
char opdesc; /* Operand descriptor byte. */
memS instr; /* Description of binary to be output. */
char *outP; /* Where the binary was output to. */
- expressionS expr; /* Parsed expression. */
+ expressionS exp; /* Parsed expression. */
/* ->description of deferred address fixup. */
fixS *fixP;
/* Parse the displacement; this must be done before emitting the
opcode, in case it is an expression using `.'. */
- parse_expr (instr.e, &expr);
+ parse_expr (instr.e, &exp);
/* Output opcode. */
outP = emit (instr.opcode);
return;
/* Process the displacement. */
- switch (expr.X_op)
+ switch (exp.X_op)
{
case O_illegal:
as_bad (_("expression syntax error"));
case O_constant:
if (instr.disp == 32)
- (void) emit (offs (expr)); /* Output displacement. */
+ (void) emit (offs (exp)); /* Output displacement. */
else
{
/* 12-bit displacement. */
- if (offs (expr) & ~0xfff)
+ if (offs (exp) & ~0xfff)
{
/* Won't fit in 12 bits: convert already-output
instruction to MEMB format, output
displacement. */
mema_to_memb (outP);
- (void) emit (offs (expr));
+ (void) emit (offs (exp));
}
else
{
/* WILL fit in 12 bits: OR into opcode and
overwrite the binary we already put out. */
- instr.opcode |= offs (expr);
+ instr.opcode |= offs (exp);
md_number_to_chars (outP, instr.opcode, 4);
}
}
outP = emit ((long) 0);
fixP = fix_new_exp (frag_now,
outP - frag_now->fr_literal,
- 4, & expr, 0, NO_RELOC);
+ 4, &exp, 0, NO_RELOC);
/* Steve's linker relaxing hack. Mark this 32-bit relocation as
being in the instruction stream, specifically as part of a callx
instruction. */
char buf[20];
/* Where the binary was output to. */
char *p;
- /* Pointer to description of deferred address fixup. */
- fixS *fixP;
if (!instrument_branches)
return;
{
sprintf (buf, "%s%d", BR_LABEL_BASE, i);
p = emit (0);
- fixP = fix_new (frag_now,
- p - frag_now->fr_literal,
- 4, symbol_find (buf), 0, 0, NO_RELOC);
+ fix_new (frag_now,
+ p - frag_now->fr_literal,
+ 4, symbol_find (buf), 0, 0, NO_RELOC);
}
}