diff options
Diffstat (limited to 'test/MC/ARM/simple-fp-encoding.s')
-rw-r--r-- | test/MC/ARM/simple-fp-encoding.s | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/MC/ARM/simple-fp-encoding.s b/test/MC/ARM/simple-fp-encoding.s index 58abe88..a40e02b 100644 --- a/test/MC/ARM/simple-fp-encoding.s +++ b/test/MC/ARM/simple-fp-encoding.s @@ -271,3 +271,51 @@ @ CHECK: vmovne s25, s26, r2, r5 vmovne s25, s26, r2, r5 @ encoding: [0x39,0x2a,0x45,0x1c] + +@ VMOV w/ optional data type suffix. + vmov.32 s1, r8 + vmov.s16 s2, r4 + vmov.16 s3, r6 + vmov.u32 s4, r1 + vmov.p8 s5, r2 + vmov.8 s6, r3 + + vmov.32 r1, s8 + vmov.s16 r2, s4 + vmov.16 r3, s6 + vmov.u32 r4, s1 + vmov.p8 r5, s2 + vmov.8 r6, s3 + +@ CHECK: vmov s1, r8 @ encoding: [0x90,0x8a,0x00,0xee] +@ CHECK: vmov s2, r4 @ encoding: [0x10,0x4a,0x01,0xee] +@ CHECK: vmov s3, r6 @ encoding: [0x90,0x6a,0x01,0xee] +@ CHECK: vmov s4, r1 @ encoding: [0x10,0x1a,0x02,0xee] +@ CHECK: vmov s5, r2 @ encoding: [0x90,0x2a,0x02,0xee] +@ CHECK: vmov s6, r3 @ encoding: [0x10,0x3a,0x03,0xee] +@ CHECK: vmov r1, s8 @ encoding: [0x10,0x1a,0x14,0xee] +@ CHECK: vmov r2, s4 @ encoding: [0x10,0x2a,0x12,0xee] +@ CHECK: vmov r3, s6 @ encoding: [0x10,0x3a,0x13,0xee] +@ CHECK: vmov r4, s1 @ encoding: [0x90,0x4a,0x10,0xee] +@ CHECK: vmov r5, s2 @ encoding: [0x10,0x5a,0x11,0xee] +@ CHECK: vmov r6, s3 @ encoding: [0x90,0x6a,0x11,0xee] + + +@ VCVT (between floating-point and fixed-point) + vcvt.f32.u32 s0, s0, #20 + vcvt.f64.s32 d0, d0, #32 + vcvt.f32.u16 s0, s0, #1 + vcvt.f64.s16 d0, d0, #16 + +@ CHECK: vcvt.f32.u32 s0, s0, #20 @ encoding: [0xc6,0x0a,0xbb,0xee] +@ CHECK: vcvt.f64.s32 d0, d0, #32 @ encoding: [0xc0,0x0b,0xba,0xee] +@ CHECK: vcvt.f32.u16 s0, s0, #1 @ encoding: [0x67,0x0a,0xbb,0xee] +@ CHECK: vcvt.f64.s16 d0, d0, #16 @ encoding: [0x40,0x0b,0xba,0xee] + + +@ Use NEON to load some f32 immediates that don't fit the f8 representation. + vmov.f32 d4, #0.0 + vmov.f32 d4, #32.0 + +@ CHECK: vmov.i32 d4, #0x0 @ encoding: [0x10,0x40,0x80,0xf2] +@ CHECK: vmov.i32 d4, #0x42000000 @ encoding: [0x12,0x46,0x84,0xf2] |