vect_dsp16_complex_conj_at32uc.c File Reference

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

Macros
#define	ASM_INSTRUCT_COMPACKED(str)   str
#define	ASM_INSTRUCT_EXTENDED(str)   str
#define	DSP16_CONJ_END_KERNEL_X_FCT(x_num, data)   __attribute__((__naked__)) DSP16_CONJ_END_KERNEL_X_FCT__(x_num, data)
#define	DSP16_CONJ_END_KERNEL_X_FCT__(x_num, data)
#define	DSP16_CONJUGATE_0(r_vect1, r_vect2)
#define	DSP16_CONJUGATE_1(r_vect1, r_vect2)
#define	DSP16_CONJUGATE_2(r_vect1, r_vect2)
#define	DSP16_CONJUGATE_3(r_vect1, r_vect2)

Functions
void	dsp16_vect_complex_conj (dsp16_complex_t *vect1, dsp16_complex_t *vect2, int size)
	16-bit fixed point version of the complex vector conjugate function. More...
static int	dsp16_vect_conj_kernel_ext (dsp16_complex_t *vect1, dsp16_complex_t *vect2, int size)
	avr32-uc3 16 bit version More...

#define ASM_INSTRUCT_COMPACKED

(

str

)

str

Referenced by dsp16_vect_conj_kernel_ext().

#define ASM_INSTRUCT_EXTENDED

(

str

)

str

#define DSP16_CONJ_END_KERNEL_X_FCT	(		x_num,
			data
	)		__attribute__((__naked__)) DSP16_CONJ_END_KERNEL_X_FCT__(x_num, data)

#define DSP16_CONJ_END_KERNEL_X_FCT__	(		x_num,
			data
	)

Value:

static void TPASTE2(dsp16_vect_conj_end_kernel_x, x_num)(dsp16_complex_t *vect1, dsp16_complex_t *vect2) \
{ \
  __asm__ __volatile__ ( \
    "pushm  r0-r3, lr\n\t" \
    TPASTE2(DSP16_CONJUGATE_, x_num)(r12, r11) \
    "popm  r0-r3, pc\n\t" \
  ); \
}

#define DSP16_CONJUGATE_0	(		r_vect1,
			r_vect2
	)

#define DSP16_CONJUGATE_1	(		r_vect1,
			r_vect2
	)

Value:

"ld.w   r0, "ASTRINGZ(r_vect2)"[0x0]\n\t" \
        "sthh.w  "ASTRINGZ(r_vect1)"[0x0], r0:b, r0:t\n\t"

#define DSP16_CONJUGATE_2	(		r_vect1,
			r_vect2
	)

Value:

"ld.d   r0, "ASTRINGZ(r_vect2)"[0x0]\n\t" \
        "swap.h  r0\n\t" \
        "swap.h  r1\n\t" \
        "st.d  "ASTRINGZ(r_vect1)"[0x0], r0\n\t"

#define DSP16_CONJUGATE_3	(		r_vect1,
			r_vect2
	)

Value:

"ld.d   r0, "ASTRINGZ(r_vect2)"[0x0]\n\t" \
        "swap.h  r0\n\t" \
        "swap.h  r1\n\t" \
        "st.d  "ASTRINGZ(r_vect1)"[0x0], r0\n\t" \
\
        "ld.w   r0, "ASTRINGZ(r_vect2)"[0x8]\n\t" \
        "sthh.w  "ASTRINGZ(r_vect1)"[0x8], r0:b, r0:t\n\t"

static int dsp16_vect_conj_kernel_ext ( dsp16_complex_t *  vect1, dsp16_complex_t *  vect2, int  size  )

static

avr32-uc3 16 bit version

References ASM_INSTRUCT_COMPACKED.

Referenced by dsp16_vect_complex_conj().