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* libhppa.h (dis_assemble_16): New function.

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(pa_arch): Added pa20w element.
This commit is contained in:
Jeff Law 2000-04-24 08:14:43 +00:00
parent b9f6667271
commit 9fd9378ca0
1 changed files with 27 additions and 1 deletions
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28
bfd/libhppa.h
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@ -46,6 +46,8 @@ static INLINE unsigned int assemble_12 (unsigned int, unsigned int)
static INLINE void dis_assemble_12 (unsigned int, unsigned int *,
unsigned int *)
__attribute__ ((__unused__));
static INLINE void dis_assemble_16 (unsigned int, unsigned int *, int)
__attribute__ ((__unused__));
static INLINE unsigned long assemble_17 (unsigned int, unsigned int,
unsigned int)
__attribute__ ((__unused__));
@ -81,7 +83,7 @@ static INLINE unsigned long hppa_rebuild_insn (bfd *, unsigned long,
/* The PA instruction set variants. */
enum pa_arch {pa10 = 10, pa11 = 11, pa20 = 20};
enum pa_arch {pa10 = 10, pa11 = 11, pa20 = 20, pa20w = 25};
/* HP PA-RISC relocation types */
@ -277,6 +279,30 @@ dis_assemble_12 (as12, x, y)
*x = ((as12 & 0x3ff) << 1) | ((as12 & 0x400) >> 10);
}
static INLINE void
dis_assemble_16 (as16, x, wide)
unsigned int as16;
unsigned int *x;
int wide;
{
unsigned int t1, t2;
if (wide)
{
/* Unusual 16-bit encoding. */
t1 = (as16 << 1) & 0xffff;
t2 = (as16 & 0x8000);
*x = t1 ^ t2 ^ (t2 >> 1) | (t2 >> 15);
}
else
{
/* Standard 14-bit encoding. */
t1 = (as16 << 1) & 0x3fff;
t2 = (as16 & 0x2000);
*x = t1 | (t2 >> 13);
}
}
static INLINE unsigned long
assemble_16 (x, y)
unsigned int x, y;