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* libhppa.h: Fix various formatting errors.

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(assemble_3); Rewrite using CATENATE.
        (assemble_17): Fix various bugs.
This commit is contained in:
Jeff Law 1999-06-16 02:13:40 +00:00
parent 59d23ada01
commit 5ba624b0f4
2 changed files with 46 additions and 59 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
Wed Jun 16 03:09:57 1999 Jeffrey A Law (law@cygnus.com)
* libhppa.h: Fix various formatting errors.
(assemble_3); Rewrite using CATENATE.
(assemble_17): Fix various bugs.
1999-06-16 Nick Clifton <nickc@cygnus.com>
* elf32-mcore.c (R_MCORE_RAW): Fix definition.

99
bfd/libhppa.h
View file

@ -192,7 +192,7 @@ enum hppa_reloc_expr_type_alt
#define HPPA_R_ARG_RELOC(a) (((a) >> 22) & 0x3FF)
#define HPPA_R_CONSTANT(a) ((((int)(a)) << 10) >> 10)
#define HPPA_R_ADDEND(r,c) (((r) << 22) + ((c) & 0x3FFFFF))
#define HPPA_WIDE (0) /* PSW W-bit, need to check! FIXME */
#define HPPA_WIDE (0) /* PSW W-bit, need to check! FIXME */
/* These macros get bit fields using HP's numbering (MSB = 0),
* but note that "MASK" assumes that the LSB bits are what's
@ -202,17 +202,17 @@ enum hppa_reloc_expr_type_alt
#define GET_FIELD(X, FROM, TO) \
((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1))
#endif
#define GET_BIT( X, WHICH ) \
GET_FIELD( X, WHICH, WHICH )
#define GET_BIT(X, WHICH) \
GET_FIELD (X, WHICH, WHICH)
#define MASK( SIZE ) \
#define MASK(SIZE) \
(~((-1) << SIZE))
#define CATENATE( X, XSIZE, Y, YSIZE ) \
(((X & MASK( XSIZE )) << YSIZE) | (Y & MASK( YSIZE )))
#define CATENATE(X, XSIZE, Y, YSIZE) \
(((X & MASK (XSIZE)) << YSIZE) | (Y & MASK (YSIZE)))
#define ELEVEN( X ) \
CATENATE( GET_BIT( X, 10 ), 1, GET_FIELD( X, 0, 9 ), 10)
#define ELEVEN(X) \
CATENATE (GET_BIT (X, 10), 1, GET_FIELD (X, 0, 9), 10)
/* Some functions to manipulate PA instructions. */
@ -233,7 +233,7 @@ static INLINE unsigned int
assemble_3 (x)
unsigned int x;
{
return (((x & 1) << 2) | ((x & 6) >> 1)) & 7;
return CATENATE (GET_BIT (x, 2), 1, GET_FIELD (x, 0, 1), 2);
}
static INLINE void
@ -244,7 +244,7 @@ dis_assemble_3 (x, r)
*r = (((x & 4) >> 2) | ((x & 3) << 1)) & 7;
}
static INLINE unsigned int /* PA 2.0 */
static INLINE unsigned int
assemble_6 (x, y)
unsigned int x, y;
{
@ -255,9 +255,8 @@ static INLINE unsigned int
assemble_12 (x, y)
unsigned int x, y;
{
return CATENATE( CATENATE( y, 1,
GET_BIT( x, 10 ), 1), 2,
GET_FIELD( x, 0, 9 ), 9);
return CATENATE (CATENATE (y, 1, GET_BIT (x, 10), 1), 2,
GET_FIELD (x, 0, 9), 9);
}
static INLINE void
@ -269,53 +268,40 @@ dis_assemble_12 (as12, x, y)
*x = ((as12 & 0x3ff) << 1) | ((as12 & 0x400) >> 10);
}
static INLINE unsigned long /* PA 2.0 */
static INLINE unsigned long
assemble_16 (x, y)
unsigned int x, y;
{
/* Depends on PSW W-bit !*/
unsigned int temp;
if( HPPA_WIDE ) {
temp = CATENATE( CATENATE( GET_BIT( y, 13 ), 1,
(GET_BIT( y, 13 )^GET_BIT( x, 0)), 1 ), 2,
CATENATE( (GET_BIT( y, 13 )^GET_BIT( x, 1)), 1,
GET_FIELD( y, 0, 12 ), 13 ), 14 );
}
else {
temp = CATENATE( CATENATE( GET_BIT( y, 13 ), 1,
GET_BIT( y, 13 ), 1 ), 2,
CATENATE( GET_BIT( y, 13 ), 1,
GET_FIELD( y, 0, 12 ), 13 ), 14 );
}
if (HPPA_WIDE)
temp = CATENATE (CATENATE (GET_BIT (y, 13), 1,
(GET_BIT (y, 13) ^ GET_BIT (x, 0)), 1), 2,
CATENATE ((GET_BIT (y, 13) ^ GET_BIT (x, 1)), 1,
GET_FIELD (y, 0, 12), 13), 14);
else
temp = CATENATE (CATENATE (GET_BIT (y, 13), 1, GET_BIT (y, 13), 1), 2,
CATENATE (GET_BIT (y, 13), 1, GET_FIELD (y, 0, 12), 13), 14);
return sign_extend( temp, 16 );
return sign_extend (temp, 16);
}
static INLINE unsigned long /* PA 2.0 */
static INLINE unsigned long
assemble_16a (x, y, z)
unsigned int x, y, z;
{
/* Depends on PSW W-bit !*/
unsigned int temp;
if( HPPA_WIDE ) {
temp = CATENATE( CATENATE( z, 1,
(z^GET_BIT( x, 0 )), 1), 2,
CATENATE( (z^GET_BIT( x, 1 )), 1,
y, 11), 12);
}
else {
temp = CATENATE( CATENATE( z, 1,
z, 1), 2,
CATENATE( z, 1,
y, 11), 12);
if (HPPA_WIDE)
temp = CATENATE (CATENATE (z, 1, (z ^ GET_BIT (x, 0)), 1), 2,
CATENATE ((z ^ GET_BIT (x, 1)), 1, y, 11), 12);
else
temp = CATENATE (CATENATE (z, 1, z, 1), 2, CATENATE (z, 1, y, 11), 12);
}
return sign_extend( (temp << 2), 16 );
return sign_extend ((temp << 2), 16);
}
static INLINE unsigned long
@ -323,12 +309,9 @@ assemble_17 (x, y, z)
unsigned int x, y, z;
{
unsigned long temp;
int q;
temp = CATENATE( CATENATE( z, q,
x, q), q,
CATENATE( GET_BIT( y, 1 ), 1,
GET_FIELD( y, 0, 9 ), 10), 11);
temp = CATENATE (CATENATE (z, 1, x, 5), 6,
CATENATE (GET_BIT (y, 10), 1, GET_FIELD (y, 0, 9), 10), 11);
return temp;
}
@ -358,18 +341,16 @@ assemble_21 (x)
return temp & 0x1fffff;
}
static INLINE unsigned long /* PA 2.0 */
static INLINE unsigned long
assemble_22 (a,b,c,d)
unsigned int a,b,c,d;
{
unsigned long temp;
temp = CATENATE( CATENATE( d, 1,
a, 5 ), 6,
CATENATE( b, 5,
ELEVEN( c ), 11 ), 16 );
temp = CATENATE (CATENATE (d, 1, a, 5), 6,
CATENATE (b, 5, ELEVEN (c), 11), 16);
return sign_extend( temp, 22 );
return sign_extend (temp, 22);
}
static INLINE void
@ -458,7 +439,7 @@ hppa_field_adjust (value, constant_value, r_field)
{
switch (r_field)
{
case e_fsel: /* F : no change */
case e_fsel: /* F : no change */
case e_nsel: /* N : no change */
value += constant_value;
break;
@ -471,7 +452,7 @@ hppa_field_adjust (value, constant_value, r_field)
value = (value & 0xfffff800) >> 11;
break;
case e_rssel: /* RS : Sign extend from bit 21 */
case e_rssel: /* RS : Sign extend from bit 21 */
value += constant_value;
if (value & 0x00000400)
value |= 0xfffff800;
@ -485,19 +466,19 @@ hppa_field_adjust (value, constant_value, r_field)
value = (value & 0xfffff800) >> 11;
break;
case e_rsel: /* R : Set bits 0-20 to zero */
case e_rsel: /* R : Set bits 0-20 to zero */
value += constant_value;
value = value & 0x7ff;
break;
case e_ldsel: /* LD : Add 0x800, arithmetic shift
right 11 bits */
right 11 bits */
value += constant_value;
value += 0x800;
value = (value & 0xfffff800) >> 11;
break;
case e_rdsel: /* RD : Set bits 0-20 to one */
case e_rdsel: /* RD : Set bits 0-20 to one */
value += constant_value;
value |= 0xfffff800;
break;