env/p/riscv_test.h

   1 #ifndef _ENV_PHYSICAL_SINGLE_CORE_H
   2 #define _ENV_PHYSICAL_SINGLE_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_RV32U                                                    \
  15   clearpcr cr0, 0x80
  16
  17 #define RVTEST_RV64S                                                    \
  18
  19 #define RVTEST_FP_ENABLE                                                \
  20   setpcr cr0, 2;                                                        \
  21   mfpcr a0, cr0;                                                        \
  22   and   a0, a0, 2;                                                      \
  23   bnez  a0, 2f;                                                         \
  24   RVTEST_PASS;                                                          \
  25 2:mtfsr x0;                                                             \
  26
  27 #define RVTEST_VEC_ENABLE                                               \
  28   mfpcr a0, cr0;                                                        \
  29   ori   a0, a0, 4;                                                      \
  30   mtpcr a0, cr0;                                                        \
  31   li    a0, 0xff;                                                       \
  32   mtpcr a0, cr18;                                                       \
  33
  34 #define RVTEST_CODE_BEGIN                                               \
  35         .text;                                                          \
  36         .align  4;                                                      \
  37         .global _start;                                                 \
  38 _start:                                                                 \
  39         RVTEST_FP_ENABLE                                                \
  40         RVTEST_VEC_ENABLE                                               \
  41         mfpcr a0, cr10; 1: bnez a0, 1b;                                 \
  42
  43 //-----------------------------------------------------------------------
  44 // End Macro
  45 //-----------------------------------------------------------------------
  46
  47 #define RVTEST_CODE_END                                                 \
  48
  49 //-----------------------------------------------------------------------
  50 // Pass/Fail Macro
  51 //-----------------------------------------------------------------------
  52
  53 #define RVTEST_PASS                                                     \
  54         fence;                                                          \
  55         li  x1, 1;                                                      \
  56         mtpcr x1, cr30;                                                 \
  57 1:      b 1b;                                                           \
  58
  59 #define RVTEST_FAIL                                                     \
  60         fence;                                                          \
  61         beqz x28, 1f;                                                   \
  62         sll x28, x28, 1;                                                \
  63         or x28, x28, 1;                                                 \
  64         mtpcr x28, cr30;                                                \
  65 1:      b 1b;                                                           \
  66
  67 //-----------------------------------------------------------------------
  68 // Data Section Macro
  69 //-----------------------------------------------------------------------
  70
  71 #define RVTEST_DATA_BEGIN
  72 #define RVTEST_DATA_END
  73
  74 //#define RVTEST_DATA_BEGIN .align 4; .global begin_signature; begin_signature:
  75 //#define RVTEST_DATA_END .align 4; .global end_signature; end_signature:
  76
  77 #endif