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[/] [potato/] [trunk/] [riscv-tests/] [riscv_test.h] - Blame information for rev 18

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1 6 skordal
// See LICENSE for license details.
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#ifndef _ENV_PHYSICAL_SINGLE_CORE_H
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#define _ENV_PHYSICAL_SINGLE_CORE_H
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#include "encoding.h"
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//#include "../hwacha_xcpt.h"
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//-----------------------------------------------------------------------
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// Begin Macro
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//-----------------------------------------------------------------------
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#define RVTEST_RV64U                                                    \
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  .macro init;                                                          \
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  .endm
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#define RVTEST_RV64UF                                                   \
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  .macro init;                                                          \
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  RVTEST_FP_ENABLE;                                                     \
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  .endm
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#define RVTEST_RV64UV                                                   \
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  .macro init;                                                          \
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  RVTEST_FP_ENABLE;                                                     \
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  RVTEST_VEC_ENABLE;                                                    \
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  .endm
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#define RVTEST_RV32U                                                    \
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  .macro init;                                                          \
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  RVTEST_32_ENABLE;                                                     \
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  .endm
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#define RVTEST_RV32UF                                                   \
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  .macro init;                                                          \
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  RVTEST_32_ENABLE;                                                     \
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  RVTEST_FP_ENABLE;                                                     \
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  .endm
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#define RVTEST_RV32UV                                                   \
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  .macro init;                                                          \
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  RVTEST_32_ENABLE;                                                     \
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  RVTEST_FP_ENABLE;                                                     \
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  RVTEST_VEC_ENABLE;                                                    \
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  .endm
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#define RVTEST_RV64S                                                    \
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  .macro init;                                                          \
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  .endm
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#define RVTEST_RV32S                                                    \
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  .macro init;                                                          \
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  RVTEST_32_ENABLE;                                                     \
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  .endm
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#define RVTEST_32_ENABLE                                                \
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  li a0, SR_S64;                                                        \
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  csrc status, a0;                                                      \
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#define RVTEST_FP_ENABLE                                                \
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  li a0, SR_EF;                                                         \
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  csrs status, a0;                                                      \
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  csrr a1, status;                                                      \
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  and a0, a0, a1;                                                       \
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  bnez a0, 2f;                                                          \
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  RVTEST_PASS;                                                          \
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2:fssr x0;                                                              \
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#define RVTEST_VEC_ENABLE                                               \
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  li a0, SR_EA;                                                         \
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  csrs status, a0;                                                      \
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  csrr a1, status;                                                      \
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  and a0, a0, a1;                                                       \
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  bnez a0, 2f;                                                          \
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  RVTEST_PASS;                                                          \
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2:                                                                      \
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#define RISCV_MULTICORE_DISABLE                                         \
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  csrr a0, hartid;                                                      \
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  1: bnez a0, 1b;                                                       \
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#define EXTRA_INIT
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#define EXTRA_INIT_TIMER
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#define RVTEST_CODE_BEGIN                                               \
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        .text;                                                          \
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        .align  4;                                                      \
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        .global _start;                                                 \
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_start:                                                                 \
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        RISCV_MULTICORE_DISABLE;                                        \
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        init;                                                           \
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        EXTRA_INIT;                                                     \
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        EXTRA_INIT_TIMER;                                               \
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//-----------------------------------------------------------------------
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// End Macro
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//-----------------------------------------------------------------------
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#define RVTEST_CODE_END                                                 \
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//-----------------------------------------------------------------------
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// Pass/Fail Macro
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//-----------------------------------------------------------------------
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#define RVTEST_PASS                                                     \
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        fence;                                                          \
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        csrw tohost, 1;                                                 \
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1:      j 1b;                                                           \
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#define TESTNUM x28
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#define RVTEST_FAIL                                                     \
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        fence;                                                          \
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        beqz TESTNUM, 1f;                                               \
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        sll TESTNUM, TESTNUM, 1;                                        \
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        or TESTNUM, TESTNUM, 1;                                         \
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        csrw tohost, TESTNUM;                                           \
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1:      j 1b;                                                           \
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//-----------------------------------------------------------------------
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// Data Section Macro
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//-----------------------------------------------------------------------
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#define EXTRA_DATA
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#define RVTEST_DATA_BEGIN EXTRA_DATA .align 4; .global begin_signature; begin_signature:
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#define RVTEST_DATA_END .align 4; .global end_signature; end_signature:
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#endif

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