test/MC/R600/vopc.s

   1 // RUN: llvm-mc -arch=amdgcn -show-encoding %s | FileCheck %s
   2 // RUN: llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s | FileCheck %s
   3
   4 //===----------------------------------------------------------------------===//
   5 // Generic Checks
   6 //===----------------------------------------------------------------------===//
   7
   8 // src0 sgpr
   9 v_cmp_lt_f32 vcc, s2, v4
  10 // CHECK: v_cmp_lt_f32_e32 vcc, s2, v4 ; encoding: [0x02,0x08,0x02,0x7c]
  11
  12 // src0 inline immediate
  13 v_cmp_lt_f32 vcc, 0, v4
  14 // CHECK: v_cmp_lt_f32_e32 vcc, 0, v4 ; encoding: [0x80,0x08,0x02,0x7c]
  15
  16 // src0 literal
  17 v_cmp_lt_f32 vcc, 10.0, v4
  18 // CHECK: v_cmp_lt_f32_e32 vcc, 0x41200000, v4 ; encoding: [0xff,0x08,0x02,0x7c,0x00,0x00,0x20,0x41]
  19
  20 // src0, src1 max vgpr
  21 v_cmp_lt_f32 vcc, v255, v255
  22 // CHECK: v_cmp_lt_f32_e32 vcc, v255, v255 ; encoding: [0xff,0xff,0x03,0x7c]
  23
  24 // force 32-bit encoding
  25 v_cmp_lt_f32_e32 vcc, v2, v4
  26 // CHECK: v_cmp_lt_f32_e32 vcc, v2, v4 ; encoding: [0x02,0x09,0x02,0x7c]
  27
  28
  29 //===----------------------------------------------------------------------===//
  30 // Instructions
  31 //===----------------------------------------------------------------------===//
  32
  33 v_cmp_f_f32 vcc, v2, v4
  34 // CHECK: v_cmp_f_f32_e32 vcc, v2, v4 ; encoding: [0x02,0x09,0x00,0x7c]
  35
  36 v_cmp_lt_f32 vcc, v2, v4
  37 // CHECK: v_cmp_lt_f32_e32 vcc, v2, v4 ; encoding: [0x02,0x09,0x02,0x7c]
  38
  39 // TODO: Add tests for the rest of the instructions.
  40