/* Allocate a new, empty agent expression. */
struct agent_expr *
-new_agent_expr (scope)
- CORE_ADDR scope;
+new_agent_expr (CORE_ADDR scope)
{
struct agent_expr *x = xmalloc (sizeof (*x));
x->len = 0;
/* Free a agent expression. */
void
-free_agent_expr (x)
- struct agent_expr *x;
+free_agent_expr (struct agent_expr *x)
{
free (x->buf);
free (x);
/* Make sure that X has room for at least N more bytes. This doesn't
affect the length, just the allocated size. */
static void
-grow_expr (x, n)
- struct agent_expr *x;
- int n;
+grow_expr (struct agent_expr *x, int n)
{
if (x->len + n > x->size)
{
/* Append the low N bytes of VAL as an N-byte integer to the
expression X, in big-endian order. */
static void
-append_const (x, val, n)
- struct agent_expr *x;
- LONGEST val;
- int n;
+append_const (struct agent_expr *x, LONGEST val, int n)
{
int i;
/* Extract an N-byte big-endian unsigned integer from expression X at
offset O. */
static LONGEST
-read_const (x, o, n)
- struct agent_expr *x;
- int o, n;
+read_const (struct agent_expr *x, int o, int n)
{
int i;
LONGEST accum = 0;
/* Append a simple operator OP to EXPR. */
void
-ax_simple (x, op)
- struct agent_expr *x;
- enum agent_op op;
+ax_simple (struct agent_expr *x, enum agent_op op)
{
grow_expr (x, 1);
x->buf[x->len++] = op;
/* Append a sign-extension or zero-extension instruction to EXPR, to
extend an N-bit value. */
static void
-generic_ext (x, op, n)
- struct agent_expr *x;
- enum agent_op op;
- int n;
+generic_ext (struct agent_expr *x, enum agent_op op, int n)
{
/* N must fit in a byte. */
if (n < 0 || n > 255)
/* Append a sign-extension instruction to EXPR, to extend an N-bit value. */
void
-ax_ext (x, n)
- struct agent_expr *x;
- int n;
+ax_ext (struct agent_expr *x, int n)
{
generic_ext (x, aop_ext, n);
}
/* Append a zero-extension instruction to EXPR, to extend an N-bit value. */
void
-ax_zero_ext (x, n)
- struct agent_expr *x;
- int n;
+ax_zero_ext (struct agent_expr *x, int n)
{
generic_ext (x, aop_zero_ext, n);
}
/* Append a trace_quick instruction to EXPR, to record N bytes. */
void
-ax_trace_quick (x, n)
- struct agent_expr *x;
- int n;
+ax_trace_quick (struct agent_expr *x, int n)
{
/* N must fit in a byte. */
if (n < 0 || n > 255)
can backpatch it once we do know the target offset. Use ax_label
to do the backpatching. */
int
-ax_goto (x, op)
- struct agent_expr *x;
- enum agent_op op;
+ax_goto (struct agent_expr *x, enum agent_op op)
{
grow_expr (x, 3);
x->buf[x->len + 0] = op;
ax_label (EXPR, PATCH, TARGET)
to patch TARGET into the ax_goto instruction. */
void
-ax_label (x, patch, target)
- struct agent_expr *x;
- int patch;
- int target;
+ax_label (struct agent_expr *x, int patch, int target)
{
/* Make sure the value is in range. Don't accept 0xffff as an
offset; that's our magic sentinel value for unpatched branches. */
/* Assemble code to push a constant on the stack. */
void
-ax_const_l (x, l)
- struct agent_expr *x;
- LONGEST l;
+ax_const_l (struct agent_expr *x, LONGEST l)
{
static enum agent_op ops[]
=
void
-ax_const_d (x, d)
- struct agent_expr *x;
- LONGEST d;
+ax_const_d (struct agent_expr *x, LONGEST d)
{
/* FIXME: floating-point support not present yet. */
error ("GDB bug: ax-general.c (ax_const_d): floating point not supported yet");
/* Assemble code to push the value of register number REG on the
stack. */
void
-ax_reg (x, reg)
- struct agent_expr *x;
- int reg;
+ax_reg (struct agent_expr *x, int reg)
{
/* Make sure the register number is in range. */
if (reg < 0 || reg > 0xffff)
/* Disassemble the expression EXPR, writing to F. */
void
-ax_print (f, x)
- struct ui_file *f;
- struct agent_expr *x;
+ax_print (struct ui_file *f, struct agent_expr *x)
{
int i;
int is_float = 0;
/* Given an agent expression AX, fill in an agent_reqs structure REQS
describing it. */
void
-ax_reqs (ax, reqs)
- struct agent_expr *ax;
- struct agent_reqs *reqs;
+ax_reqs (struct agent_expr *ax, struct agent_reqs *reqs)
{
int i;
int height;