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#ifndef _ENV_VIRTUAL_SINGLE_CORE_H
#define _ENV_VIRTUAL_SINGLE_CORE_H
//-----------------------------------------------------------------------
// Begin Macro
//-----------------------------------------------------------------------
#define RVTEST_RV64U \
.macro init; \
.endm
#define RVTEST_RV64UF \
.macro init; \
fssr x0; \
.endm
#define RVTEST_VEC_ENABLE \
#define RVTEST_CODE_BEGIN \
.text; \
.align 13; \
.global userstart; \
userstart: \
init
//-----------------------------------------------------------------------
// End Macro
//-----------------------------------------------------------------------
#define RVTEST_CODE_END \
//-----------------------------------------------------------------------
// Pass/Fail Macro
//-----------------------------------------------------------------------
#define RVTEST_PASS li a0, 1; syscall;
#define RVTEST_FAIL sll a0, x28, 1; 1:beqz a0, 1b; or a0, a0, 1; syscall;
//-----------------------------------------------------------------------
// Data Section Macro
//-----------------------------------------------------------------------
#define RVTEST_DATA_BEGIN
#define RVTEST_DATA_END
//#define RVTEST_DATA_BEGIN .align 4; .global begin_signature; begin_signature:
//#define RVTEST_DATA_END .align 4; .global end_signature; end_signature:
//-----------------------------------------------------------------------
// Supervisor mode definitions and macros
//-----------------------------------------------------------------------
#include "../pcr.h"
#include "../hwacha_xcpt.h"
#define vvcfg(nxregs, nfregs) ({ \
asm volatile ("vvcfg %0,%1" : : "r"(nxregs), "r"(nfregs)); })
#define vsetvl(vl) ({ long __tmp; \
asm volatile ("vsetvl %0,%1" : "=r"(__tmp) : "r"(vl)); })
#define vcfg(word) ({ vvcfg((word)>>12, (word)>>18); vsetvl((word)); })
#define dword_bit_cmd(dw) ((dw >> 32) & 0x1)
#define dword_bit_cnt(dw) (!dword_bit_cmd(dw))
#define dword_bit_imm1(dw) ((dw >> 35) & 0x1)
#define dword_bit_imm2(dw) ((dw >> 34) & 0x1)
#define dword_bit_pf(dw) ((dw >> 36) & 0x1)
#define fencevl() ({ \
asm volatile ("fence.v.l" ::: "memory"); })
#define vxcptkill() ({ \
asm volatile ("vxcptkill"); })
#define vxcpthold() ({ \
asm volatile ("vxcpthold"); })
#define venqcmd(bits, pf) ({ \
asm volatile ("venqcmd %0,%1" : : "r"(bits), "r"(pf)); })
#define venqimm1(bits, pf) ({ \
asm volatile ("venqimm1 %0,%1" : : "r"(bits), "r"(pf)); })
#define venqimm2(bits, pf) ({ \
asm volatile ("venqimm2 %0,%1" : : "r"(bits), "r"(pf)); })
#define venqcnt(bits, pf) ({ \
asm volatile ("venqcnt %0,%1" :: "r"(bits), "r"(pf)); })
#define MAX_TEST_PAGES 63 // this must be the period of the LFSR below
#define LFSR_NEXT(x) (((((x)^((x)>>1)) & 1) << 5) | ((x) >> 1))
#define PGSHIFT 13
#define PGSIZE (1 << PGSHIFT)
#define SIZEOF_TRAPFRAME_T 1336
#ifndef __ASSEMBLER__
typedef unsigned long pte_t;
#define LEVELS (sizeof(pte_t) == sizeof(uint64_t) ? 3 : 2)
#define PTIDXBITS (PGSHIFT - (sizeof(pte_t) == 8 ? 3 : 2))
#define VPN_BITS (PTIDXBITS * LEVELS)
#define VA_BITS (VPN_BITS + PGSHIFT)
#define PTES_PER_PT (PGSIZE/sizeof(pte_t))
typedef struct
{
long gpr[32];
long sr;
long epc;
long badvaddr;
long cause;
long insn;
long vecbank;
long veccfg;
long evac[128];
} trapframe_t;
#endif
#endif
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