diff options
Diffstat (limited to 'gdb/ax-general.c')
| -rw-r--r-- | gdb/ax-general.c | 69 |
1 files changed, 17 insertions, 52 deletions
diff --git a/gdb/ax-general.c b/gdb/ax-general.c index 0c851eb..91aefff 100644 --- a/gdb/ax-general.c +++ b/gdb/ax-general.c @@ -40,8 +40,7 @@ static void generic_ext (struct agent_expr *x, enum agent_op op, int n); /* 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; @@ -55,8 +54,7 @@ new_agent_expr (scope) /* 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); @@ -78,9 +76,7 @@ make_cleanup_free_agent_expr (struct agent_expr *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) { @@ -95,10 +91,7 @@ grow_expr (x, n) /* 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; @@ -115,9 +108,7 @@ append_const (x, val, n) /* 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; @@ -135,9 +126,7 @@ read_const (x, o, n) /* 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; @@ -147,10 +136,7 @@ ax_simple (x, 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) @@ -167,9 +153,7 @@ generic_ext (x, op, n) /* 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); } @@ -177,9 +161,7 @@ ax_ext (x, 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); } @@ -187,9 +169,7 @@ ax_zero_ext (x, 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) @@ -208,9 +188,7 @@ ax_trace_quick (x, n) 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; @@ -225,10 +203,7 @@ ax_goto (x, 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. */ @@ -242,9 +217,7 @@ ax_label (x, patch, target) /* 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[] = @@ -274,9 +247,7 @@ ax_const_l (x, l) 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"); @@ -286,9 +257,7 @@ ax_const_d (x, d) /* 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) @@ -361,9 +330,7 @@ struct aop_map aop_map[] = /* 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; @@ -411,9 +378,7 @@ ax_print (f, x) /* 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; |