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Make functions only used in this file static, and remove vfp_enable as it

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is unused.
This commit is contained in:
andrew 2014-02-06 20:23:35 +00:00
parent 7d7c6ea116
commit 856dc98ce4
1 changed files with 4 additions and 17 deletions
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21
sys/arm/arm/vfp.c
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@ -42,10 +42,9 @@ __FBSDID("$FreeBSD$");
/* function prototypes */
unsigned int get_coprocessorACR(void);
int vfp_bounce(u_int, u_int, struct trapframe *, int);
static int vfp_bounce(u_int, u_int, struct trapframe *, int);
static void vfp_restore(struct vfp_state *);
void vfp_discard(void);
void vfp_enable(void);
void vfp_restore(struct vfp_state *);
void vfp_store(struct vfp_state *);
void set_coprocessorACR(u_int);
@ -134,7 +133,7 @@ SYSINIT(vfp, SI_SUB_CPU, SI_ORDER_ANY, vfp_init, NULL);
/* start VFP unit, restore the vfp registers from the PCB and retry
* the instruction
*/
int
static int
vfp_bounce(u_int addr, u_int insn, struct trapframe *frame, int code)
{
u_int fpexc;
@ -196,7 +195,7 @@ vfp_bounce(u_int addr, u_int insn, struct trapframe *frame, int code)
* Eventually we will use the information that this process was the last
* to use the VFP hardware and bypass the restore, just turn on the hardware.
*/
void
static void
vfp_restore(struct vfp_state *vfpsave)
{
u_int vfpscr = 0;
@ -280,17 +279,5 @@ vfp_discard()
fmxr(VFPEXC, tmp);
}
/* Enable the VFP hardware without restoring registers.
* Called when the registers are still in the VFP unit
*/
void
vfp_enable()
{
u_int tmp = 0;
tmp = fmrx(VFPEXC);
tmp |= VFPEXC_EN;
fmxr(VFPEXC, tmp);
}
#endif