vect_dsp32_min_at32uc.c File Reference

#include "dsp.h"
#include "preprocessor.h"

Macros
#define	ASM_INSTRUCT_COMPACKED(str)   str
#define	ASM_INSTRUCT_EXTENDED(str)   str
#define	DSP32_MIN_END_KERNEL_X_FCT(x_num, data)   __attribute__((__naked__)) DSP32_MIN_END_KERNEL_X_FCT__(x_num, data)
#define	DSP32_MIN_END_KERNEL_X_FCT__(x_num, data)
#define	DSP32_MINIMUM_0(r_vect1, min)
#define	DSP32_MINIMUM_1(r_vect1, min)
#define	DSP32_MINIMUM_2(r_vect1, min)
#define	DSP32_MINIMUM_3(r_vect1, min)

Functions
dsp32_t	dsp32_vect_min (dsp32_t *vect1, int size)
	32-bit fixed point version of the vector minimum function. More...
static int	dsp32_vect_min_kernel_ext (dsp32_t *vect1, int size, dsp32_t *min)
	avr32-uc3 32 bit version More...

#define ASM_INSTRUCT_COMPACKED

(

str

)

str

Referenced by dsp32_vect_min_kernel_ext().

#define ASM_INSTRUCT_EXTENDED

(

str

)

str

#define DSP32_MIN_END_KERNEL_X_FCT	(		x_num,
			data
	)		__attribute__((__naked__)) DSP32_MIN_END_KERNEL_X_FCT__(x_num, data)

#define DSP32_MIN_END_KERNEL_X_FCT__	(		x_num,
			data
	)

Value:

static dsp32_t TPASTE2(dsp32_vect_min_end_kernel_x, x_num)(dsp32_t *vect1, dsp32_t min) \
{ \
  __asm__ __volatile__ ( \
    "pushm  r0-r3, lr\n\t" \
    TPASTE2(DSP32_MINIMUM_, x_num)(r12, r11) \
    "mov    r12, r11\n\t" \
    "popm   r0-r3, pc\n\t" \
  ); \
\
  return 0; \
}

#define DSP32_MINIMUM_0	(		r_vect1,
			min
	)

#define DSP32_MINIMUM_1	(		r_vect1,
			min
	)

Value:

"ld.w   r0, "ASTRINGZ(r_vect1)"[0x0]\n\t" \
        "min    "ASTRINGZ(min)", "ASTRINGZ(min)", r0\n\t"

#define DSP32_MINIMUM_2	(		r_vect1,
			min
	)

Value:

"ld.d   r0, "ASTRINGZ(r_vect1)"[0x0]\n\t" \
        "min    "ASTRINGZ(min)", "ASTRINGZ(min)", r0\n\t" \
        "min    "ASTRINGZ(min)", "ASTRINGZ(min)", r1\n\t"

#define DSP32_MINIMUM_3	(		r_vect1,
			min
	)

Value:

"ld.d   r0, "ASTRINGZ(r_vect1)"[0x0]\n\t" \
        "min    "ASTRINGZ(min)", "ASTRINGZ(min)", r0\n\t" \
        "min    "ASTRINGZ(min)", "ASTRINGZ(min)", r1\n\t" \
        "ld.w   r0, "ASTRINGZ(r_vect1)"[0x8]\n\t" \
        "min    "ASTRINGZ(min)", "ASTRINGZ(min)", r0\n\t"

static int dsp32_vect_min_kernel_ext ( dsp32_t *  vect1, int  size, dsp32_t *  min  )

static

avr32-uc3 32 bit version

References ASM_INSTRUCT_COMPACKED.

Referenced by dsp32_vect_min().