T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Intel encodings for floating point bitwise ops.

Browse Source 
band, bor, bxor, band_not are all available on XMM registers.
This commit is contained in:
Jakob Stoklund Olesen
2017-07-20 11:45:06 -07:00
parent 6ba604125d
commit 2b41f979cb
3 changed files with 111 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
filetests/isa/intel/binary64-float.cton
View File

@@ -47,6 +47,29 @@ ebb0:
; asm: divss %xmm5, %xmm10
[-,%xmm10] v27 = fdiv v11, v10 ; bin: f3 44 0f 5e d5
; Bitwise ops.
; We use the *ps SSE instructions for everything because they are smaller.
; asm: andps %xmm10, %xmm5
[-,%xmm5] v30 = band v10, v11 ; bin: 41 0f 54 ea
; asm: andps %xmm5, %xmm10
[-,%xmm10] v31 = band v11, v10 ; bin: 44 0f 54 d5
; asm: andnps %xmm10, %xmm5
[-,%xmm5] v32 = band_not v10, v11 ; bin: 41 0f 55 ea
; asm: andnps %xmm5, %xmm10
[-,%xmm10] v33 = band_not v11, v10 ; bin: 44 0f 55 d5
; asm: orps %xmm10, %xmm5
[-,%xmm5] v34 = bor v10, v11 ; bin: 41 0f 56 ea
; asm: orps %xmm5, %xmm10
[-,%xmm10] v35 = bor v11, v10 ; bin: 44 0f 56 d5
; asm: xorps %xmm10, %xmm5
[-,%xmm5] v36 = bxor v10, v11 ; bin: 41 0f 57 ea
; asm: xorps %xmm5, %xmm10
[-,%xmm10] v37 = bxor v11, v10 ; bin: 44 0f 57 d5
return
}
@@ -72,22 +95,45 @@ ebb0:
; asm: addsd %xmm10, %xmm5
[-,%xmm5] v20 = fadd v10, v11 ; bin: f2 41 0f 58 ea
; asm: addsd %xmm5, %xmm10
[-,%xmm10] v21 = fadd v11, v10 ; bin: f2 44 0f 58 d5
[-,%xmm10] v21 = fadd v11, v10 ; bin: f2 44 0f 58 d5
; asm: subsd %xmm10, %xmm5
[-,%xmm5] v22 = fsub v10, v11 ; bin: f2 41 0f 5c ea
; asm: subsd %xmm5, %xmm10
[-,%xmm10] v23 = fsub v11, v10 ; bin: f2 44 0f 5c d5
[-,%xmm10] v23 = fsub v11, v10 ; bin: f2 44 0f 5c d5
; asm: mulsd %xmm10, %xmm5
[-,%xmm5] v24 = fmul v10, v11 ; bin: f2 41 0f 59 ea
; asm: mulsd %xmm5, %xmm10
[-,%xmm10] v25 = fmul v11, v10 ; bin: f2 44 0f 59 d5
[-,%xmm10] v25 = fmul v11, v10 ; bin: f2 44 0f 59 d5
; asm: divsd %xmm10, %xmm5
[-,%xmm5] v26 = fdiv v10, v11 ; bin: f2 41 0f 5e ea
; asm: divsd %xmm5, %xmm10
[-,%xmm10] v27 = fdiv v11, v10 ; bin: f2 44 0f 5e d5
[-,%xmm10] v27 = fdiv v11, v10 ; bin: f2 44 0f 5e d5
; Bitwise ops.
; We use the *ps SSE instructions for everything because they are smaller.
; asm: andps %xmm10, %xmm5
[-,%xmm5] v30 = band v10, v11 ; bin: 41 0f 54 ea
; asm: andps %xmm5, %xmm10
[-,%xmm10] v31 = band v11, v10 ; bin: 44 0f 54 d5
; asm: andnps %xmm10, %xmm5
[-,%xmm5] v32 = band_not v10, v11 ; bin: 41 0f 55 ea
; asm: andnps %xmm5, %xmm10
[-,%xmm10] v33 = band_not v11, v10 ; bin: 44 0f 55 d5
; asm: orps %xmm10, %xmm5
[-,%xmm5] v34 = bor v10, v11 ; bin: 41 0f 56 ea
; asm: orps %xmm5, %xmm10
[-,%xmm10] v35 = bor v11, v10 ; bin: 44 0f 56 d5
; asm: xorps %xmm10, %xmm5
[-,%xmm5] v36 = bxor v10, v11 ; bin: 41 0f 57 ea
; asm: xorps %xmm5, %xmm10
[-,%xmm10] v37 = bxor v11, v10 ; bin: 44 0f 57 d5
return
}