env/pm/riscv_test.h

   1 #ifndef _ENV_PHYSICAL_MULTI_CORE_H
   2 #define _ENV_PHYSICAL_MULTI_CORE_H
   3
   4 //-----------------------------------------------------------------------
   5 // Begin Macro
   6 //-----------------------------------------------------------------------
   7
   8 #define RVTEST_RV64U                                                    \
   9
  10 #define RVTEST_RV64UF                                                   \
  11   RVTEST_RV64U;                                                         \
  12   RVTEST_FP_ENABLE
  13
  14 #define RVTEST_RV64S                                                    \
  15
  16 #define RVTEST_FP_ENABLE                                                \
  17   setpcr cr0, 2;                                                        \
  18   mfpcr a0, cr0;                                                        \
  19   and   a0, a0, 2;                                                      \
  20   bnez  a0, 2f;                                                         \
  21   RVTEST_PASS;                                                          \
  22 2:mtfsr x0;                                                             \
  23
  24 #define RVTEST_VEC_ENABLE                                               \
  25   mfpcr a0, cr0;                                                        \
  26   ori   a0, a0, 4;                                                      \
  27   mtpcr a0, cr0;                                                        \
  28   li    a0, 0xff;                                                       \
  29   mtpcr a0, cr18;                                                       \
  30
  31 #define RVTEST_CODE_BEGIN                                               \
  32         .text;                                                          \
  33         .align  4;                                                      \
  34         .global _start;                                                 \
  35 _start:                                                                 \
  36         RVTEST_FP_ENABLE                                                \
  37         RVTEST_VEC_ENABLE                                               \
  38
  39 //-----------------------------------------------------------------------
  40 // End Macro
  41 //-----------------------------------------------------------------------
  42
  43 #define RVTEST_CODE_END                                                 \
  44
  45 //-----------------------------------------------------------------------
  46 // Pass/Fail Macro
  47 //-----------------------------------------------------------------------
  48
  49 #define RVTEST_FAIL                                                     \
  50         fence;                                                          \
  51         beqz x28, 1f;                                                   \
  52         sll x28, x28, 1;                                                \
  53         or x28, x28, 1;                                                 \
  54         mtpcr x28, cr30;                                                \
  55 1:      b 1b;                                                           \
  56
  57 #define RVTEST_PASS                                                     \
  58         fence;                                                          \
  59         li  x1, 1;                                                      \
  60         mtpcr x1, cr30;                                                 \
  61 1:      b 1b;                                                           \
  62
  63 //-----------------------------------------------------------------------
  64 // Data Section Macro
  65 //-----------------------------------------------------------------------
  66
  67 #define RVTEST_DATA_BEGIN
  68 #define RVTEST_DATA_END
  69
  70 //#define RVTEST_DATA_BEGIN .align 4; .global begin_signature; begin_signature:
  71 //#define RVTEST_DATA_END .align 4; .global end_signature; end_signature:
  72
  73 #endif