See summary table in Summary of Memory and Initialization topic.
__m128
_mm_load_ss(float *
p
)
Loads an SP FP value into the low word and clears the upper three words.
r0 := *
p
r1 :=
0.0 ; r2 := 0.0 ; r3 := 0.0
__m128
_mm_load1_ps(float *
p
)
or
__m128
_mm_load_ps1(float * p )
Loads a single SP FP value, copying it into all four words.
r0 := *
p
r1 := *
p
r2 := *
p
r3 := *
p
__m128
_mm_load_ps(float *
p
)
Loads four SP FP values. The address must be 16-byte-aligned.
r0 :=
p
[0]
r1 :=
p
[1]
r2 :=
p
[2]
r3 :=
p
[3]
__m128
_mm_loadu_ps(float *
p
)
Loads four SP FP values. The address need not be 16-byte-aligned.
r0 :=
p
[0]
r1 :=
p
[1]
r2 :=
p
[2]
r3 :=
p
[3]
__m128
_mm_loadr_ps(float *
p
)
Loads four SP FP values in reverse order. The address must be 16-byte-aligned.
r0 :=
p
[3]
r1 :=
p
[2]
r2 :=
p
[1]
r3 :=
p
[0]