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* config/rx-parse.y (rx_range): declare.

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(O1,O2,O3,O4): Add calls to rx_range.
(UO1,UO2,UO3): Likewise.
(IMM2,IMMB): Likewise.
(rx_range): New.
This commit is contained in:
DJ Delorie 2012-05-15 03:23:37 +00:00
parent 0e25bcb440
commit 918edac337
2 changed files with 28 additions and 8 deletions
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6
gas/ChangeLog
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@ -1,5 +1,11 @@
2012-05-14 DJ Delorie <dj@redhat.com>
* config/rx-parse.y (rx_range): declare.
(O1,O2,O3,O4): Add calls to rx_range.
(UO1,UO2,UO3): Likewise.
(IMM2,IMMB): Likewise.
(rx_range): New.
* config/tc-rx.c (rx_fetchalign): Declare.
(md_pseudo_table): Add .fetchalign.
(RX_NBASE_FETCHALIGN): New.

30
gas/config/rx-parse.y
View file

@ -72,14 +72,14 @@ static int sizemap[] = { BSIZE, WSIZE, LSIZE, WSIZE };
#define F(val,pos,sz) rx_field (val, pos, sz)
#define FE(exp,pos,sz) rx_field (exp_val (exp), pos, sz);
#define O1(v) rx_op (v, 1, RXREL_SIGNED)
#define O2(v) rx_op (v, 2, RXREL_SIGNED)
#define O3(v) rx_op (v, 3, RXREL_SIGNED)
#define O1(v) rx_op (v, 1, RXREL_SIGNED); rx_range (v, -128, 255)
#define O2(v) rx_op (v, 2, RXREL_SIGNED); rx_range (v, -32768, 65536)
#define O3(v) rx_op (v, 3, RXREL_SIGNED); rx_range (v, -8388608, 16777216)
#define O4(v) rx_op (v, 4, RXREL_SIGNED)
#define UO1(v) rx_op (v, 1, RXREL_UNSIGNED)
#define UO2(v) rx_op (v, 2, RXREL_UNSIGNED)
#define UO3(v) rx_op (v, 3, RXREL_UNSIGNED)
#define UO1(v) rx_op (v, 1, RXREL_UNSIGNED); rx_range (v, 0, 255)
#define UO2(v) rx_op (v, 2, RXREL_UNSIGNED); rx_range (v, 0, 65536)
#define UO3(v) rx_op (v, 3, RXREL_UNSIGNED); rx_range (v, 0, 16777216)
#define UO4(v) rx_op (v, 4, RXREL_UNSIGNED)
#define NO1(v) rx_op (v, 1, RXREL_NEGATIVE)
@ -94,8 +94,8 @@ static int sizemap[] = { BSIZE, WSIZE, LSIZE, WSIZE };
#define IMM_(v,pos,size) F (immediate (v, RXREL_SIGNED, pos, size), pos, 2); \
if (v.X_op != O_constant && v.X_op != O_big) rx_linkrelax_imm (pos)
#define IMM(v,pos) IMM_ (v, pos, 32)
#define IMMW(v,pos) IMM_ (v, pos, 16)
#define IMMB(v,pos) IMM_ (v, pos, 8)
#define IMMW(v,pos) IMM_ (v, pos, 16); rx_range (v, -32768, 65536)
#define IMMB(v,pos) IMM_ (v, pos, 8); rx_range (v, -128, 255)
#define NIMM(v,pos) F (immediate (v, RXREL_NEGATIVE, pos, 32), pos, 2)
#define NBIMM(v,pos) F (immediate (v, RXREL_NEGATIVE_BORROW, pos, 32), pos, 2)
#define DSP(v,pos,msz) if (!v.X_md) rx_relax (RX_RELAX_DISP, pos); \
@ -114,6 +114,7 @@ static expressionS zero_expr (void);
static int immediate (expressionS, int, int, int);
static int displacement (expressionS, int);
static void rtsd_immediate (expressionS);
static void rx_range (expressionS, int, int);
static int need_flag = 0;
static int rx_in_brackets = 0;
@ -1615,3 +1616,16 @@ rtsd_immediate (expressionS exp)
exp.X_add_number = val;
O1 (exp);
}
static void
rx_range (expressionS exp, int minv, int maxv)
{
int val;
if (exp.X_op != O_constant)
return;
val = exp.X_add_number;
if (val < minv || val > maxv)
as_warn (_("Value %d out of range %d..%d"), val, minv, maxv);
}