llvm-project/llvm/test/MC/AMDGPU/vop3p.s

// RUN: llvm-mc -arch=amdgcn -mcpu=gfx900 -show-encoding %s | FileCheck -check-prefix=GFX9 %s
//
// Test op_sel/op_sel_hi
//

v_pk_add_u16 v1, v2, v3
// GFX9: v_pk_add_u16 v1, v2, v3 ; encoding: [0x01,0x00,0x8a,0xd3,0x02,0x07,0x02,0x18]

v_pk_add_u16 v1, v2, v3 op_sel:[0,0]
// GFX9: v_pk_add_u16 v1, v2, v3 ; encoding: [0x01,0x00,0x8a,0xd3,0x02,0x07,0x02,0x18]

v_pk_add_u16 v1, v2, v3 op_sel_hi:[1,1]
// GFX9: v_pk_add_u16 v1, v2, v3 ; encoding: [0x01,0x00,0x8a,0xd3,0x02,0x07,0x02,0x18]

v_pk_add_u16 v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
// GFX9: v_pk_add_u16 v1, v2, v3 ; encoding: [0x01,0x00,0x8a,0xd3,0x02,0x07,0x02,0x18]

v_pk_add_u16 v1, v2, v3 op_sel_hi:[0,0]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel_hi:[0,0] ; encoding: [0x01,0x00,0x8a,0xd3,0x02,0x07,0x02,0x00]

v_pk_add_u16 v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel_hi:[0,0] ; encoding: [0x01,0x00,0x8a,0xd3,0x02,0x07,0x02,0x00]

v_pk_add_u16 v1, v2, v3 op_sel:[1,0]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel:[1,0] ; encoding: [0x01,0x08,0x8a,0xd3,0x02,0x07,0x02,0x18]

v_pk_add_u16 v1, v2, v3 op_sel:[0,1]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel:[0,1] ; encoding: [0x01,0x10,0x8a,0xd3,0x02,0x07,0x02,0x18]

v_pk_add_u16 v1, v2, v3 op_sel:[1,1]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel:[1,1] ; encoding: [0x01,0x18,0x8a,0xd3,0x02,0x07,0x02,0x18]

v_pk_add_u16 v1, v2, v3 op_sel_hi:[0,1]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel_hi:[0,1] ; encoding: [0x01,0x00,0x8a,0xd3,0x02,0x07,0x02,0x10]

v_pk_add_u16 v1, v2, v3 op_sel_hi:[1,0]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel_hi:[1,0] ; encoding: [0x01,0x00,0x8a,0xd3,0x02,0x07,0x02,0x08]

v_pk_add_u16 v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel:[1,1] ; encoding: [0x01,0x18,0x8a,0xd3,0x02,0x07,0x02,0x18]

v_pk_add_u16 v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0] ; encoding: [0x01,0x08,0x8a,0xd3,0x02,0x07,0x02,0x08]

v_pk_add_u16 v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1] ; encoding: [0x01,0x10,0x8a,0xd3,0x02,0x07,0x02,0x10]

v_pk_add_u16 v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1] ; encoding: [0x01,0x08,0x8a,0xd3,0x02,0x07,0x02,0x10]

v_pk_add_u16 v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
// GFX9: v_pk_add_u16 v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0] ; encoding: [0x01,0x10,0x8a,0xd3,0x02,0x07,0x02,0x08]

//
// Test src2 op_sel/op_sel_hi
//

v_pk_fma_f16 v8, v0, s0, v1
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 ; encoding: [0x08,0x40,0x8e,0xd3,0x00,0x01,0x04,0x1c]

v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[0,0,0] neg_hi:[0,0,0]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 ; encoding: [0x08,0x40,0x8e,0xd3,0x00,0x01,0x04,0x1c]

v_pk_fma_f16 v8, v0, s0, v1 op_sel:[0,0,0] op_sel_hi:[1,1,1] neg_lo:[0,0,0] neg_hi:[0,0,0]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 ; encoding: [0x08,0x40,0x8e,0xd3,0x00,0x01,0x04,0x1c]

v_pk_fma_f16 v8, v0, s0, v1 op_sel:[0,0,0] op_sel_hi:[1,1,1]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 ; encoding: [0x08,0x40,0x8e,0xd3,0x00,0x01,0x04,0x1c]

v_pk_fma_f16 v8, v0, s0, v1 op_sel:[0,0,0] op_sel_hi:[0,0,0]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 op_sel_hi:[0,0,0] ; encoding: [0x08,0x00,0x8e,0xd3,0x00,0x01,0x04,0x04]

v_pk_fma_f16 v8, v0, s0, v1 op_sel:[0,0,1] op_sel_hi:[0,0,1]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 op_sel:[0,0,1] op_sel_hi:[0,0,1] ; encoding: [0x08,0x60,0x8e,0xd3,0x00,0x01,0x04,0x04]

//
// Test neg_lo/neg_hi
//

v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[1,1,1]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[1,1,1] ; encoding: [0x08,0x40,0x8e,0xd3,0x00,0x01,0x04,0xfc]

v_pk_fma_f16 v8, v0, s0, v1 neg_hi:[1,1,1]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 neg_hi:[1,1,1] ; encoding: [0x08,0x47,0x8e,0xd3,0x00,0x01,0x04,0x1c]

v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[1,1,1] neg_hi:[1,1,1]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[1,1,1] neg_hi:[1,1,1] ; encoding: [0x08,0x47,0x8e,0xd3,0x00,0x01,0x04,0xfc]

v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[1,0,0]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[1,0,0] ; encoding: [0x08,0x40,0x8e,0xd3,0x00,0x01,0x04,0x3c]

v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[0,1,0]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[0,1,0] ; encoding: [0x08,0x40,0x8e,0xd3,0x00,0x01,0x04,0x5c]

v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[0,0,1]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 neg_lo:[0,0,1] ; encoding: [0x08,0x40,0x8e,0xd3,0x00,0x01,0x04,0x9c]

v_pk_fma_f16 v8, v0, s0, v1 neg_hi:[1,0,0]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 neg_hi:[1,0,0] ; encoding: [0x08,0x41,0x8e,0xd3,0x00,0x01,0x04,0x1c]

v_pk_fma_f16 v8, v0, s0, v1 neg_hi:[0,1,0]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 neg_hi:[0,1,0] ; encoding: [0x08,0x42,0x8e,0xd3,0x00,0x01,0x04,0x1c]

v_pk_fma_f16 v8, v0, s0, v1 neg_hi:[0,0,1]
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 neg_hi:[0,0,1] ; encoding: [0x08,0x44,0x8e,0xd3,0x00,0x01,0x04,0x1c]


// Test clamp
v_pk_fma_f16 v8, v0, s0, v1 clamp
// GFX9: v_pk_fma_f16 v8, v0, s0, v1 clamp ; encoding: [0x08,0xc0,0x8e,0xd3,0x00,0x01,0x04,0x1c]

v_pk_add_u16 v1, v2, v3 clamp
// GFX9: v_pk_add_u16 v1, v2, v3 clamp ; encoding: [0x01,0x80,0x8a,0xd3,0x02,0x07,0x02,0x18]

v_pk_min_i16 v0, v1, v2 clamp
// GFX9: v_pk_min_i16 v0, v1, v2 clamp ; encoding: [0x00,0x80,0x88,0xd3,0x01,0x05,0x02,0x18]

//
// Instruction tests:
//

v_pk_mul_lo_u16 v0, v1, v2
// GFX9: v_pk_mul_lo_u16 v0, v1, v2 ; encoding: [0x00,0x00,0x81,0xd3,0x01,0x05,0x02,0x18]

v_pk_add_i16 v0, v1, v2
// GFX9: v_pk_add_i16 v0, v1, v2 ; encoding: [0x00,0x00,0x82,0xd3,0x01,0x05,0x02,0x18]

v_pk_sub_i16 v0, v1, v2
// GFX9: v_pk_sub_i16 v0, v1, v2 ; encoding: [0x00,0x00,0x83,0xd3,0x01,0x05,0x02,0x18]

v_pk_lshlrev_b16 v0, v1, v2
// GFX9: v_pk_lshlrev_b16 v0, v1, v2 ; encoding: [0x00,0x00,0x84,0xd3,0x01,0x05,0x02,0x18]

v_pk_lshrrev_b16 v0, v1, v2
// GFX9: v_pk_lshrrev_b16 v0, v1, v2 ; encoding: [0x00,0x00,0x85,0xd3,0x01,0x05,0x02,0x18]

v_pk_ashrrev_i16 v0, v1, v2
// GFX9: v_pk_ashrrev_i16 v0, v1, v2 ; encoding: [0x00,0x00,0x86,0xd3,0x01,0x05,0x02,0x18]

v_pk_max_i16 v0, v1, v2
// GFX9: v_pk_max_i16 v0, v1, v2 ; encoding: [0x00,0x00,0x87,0xd3,0x01,0x05,0x02,0x18]

v_pk_min_i16 v0, v1, v2
// GFX9: v_pk_min_i16 v0, v1, v2 ; encoding: [0x00,0x00,0x88,0xd3,0x01,0x05,0x02,0x18]

v_pk_add_u16 v0, v1, v2
// GFX9: v_pk_add_u16 v0, v1, v2 ; encoding: [0x00,0x00,0x8a,0xd3,0x01,0x05,0x02,0x18]

v_pk_max_u16 v0, v1, v2
// GFX9: v_pk_max_u16 v0, v1, v2 ; encoding: [0x00,0x00,0x8c,0xd3,0x01,0x05,0x02,0x18]

v_pk_min_u16 v0, v1, v2
// GFX9: v_pk_min_u16 v0, v1, v2 ; encoding: [0x00,0x00,0x8d,0xd3,0x01,0x05,0x02,0x18]

v_pk_fma_f16 v0, v1, v2, v3
// GFX9: v_pk_fma_f16 v0, v1, v2, v3 ; encoding: [0x00,0x40,0x8e,0xd3,0x01,0x05,0x0e,0x1c]

v_pk_add_f16 v0, v1, v2
// GFX9: v_pk_add_f16 v0, v1, v2 ; encoding: [0x00,0x00,0x8f,0xd3,0x01,0x05,0x02,0x18]

v_pk_mul_f16 v0, v1, v2
// GFX9: v_pk_mul_f16 v0, v1, v2 ; encoding: [0x00,0x00,0x90,0xd3,0x01,0x05,0x02,0x18]

v_pk_min_f16 v0, v1, v2
// GFX9: v_pk_min_f16 v0, v1, v2 ; encoding: [0x00,0x00,0x91,0xd3,0x01,0x05,0x02,0x18]

v_pk_max_f16 v0, v1, v2
// GFX9: v_pk_max_f16 v0, v1, v2 ; encoding: [0x00,0x00,0x92,0xd3,0x01,0x05,0x02,0x18]