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fix(mip): use get_mip method replace mip->val #615

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Nov 4, 2024
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fix(mip): use get_mip method replace mip->val #615

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35 changes: 18 additions & 17 deletions src/isa/riscv64/system/priv.c
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ void fp_update_rm_cache(uint32_t rm);
void vp_set_dirty();

uint64_t get_abs_instr_count();
inline word_t get_mip();

rtlreg_t csr_array[4096] = {};

Expand Down Expand Up @@ -663,7 +664,7 @@ static inline void non_vmode_set_ie(word_t src, word_t begin, word_t end) {
static inline word_t vmode_get_ip(word_t old_value, word_t begin, word_t end) {
word_t mask = gen_mask(begin, end);

old_value |= mask & ((mip->val & (mideleg->val & hideleg->val)) |
old_value |= mask & ((get_mip() & (mideleg->val & hideleg->val)) |
(mvip->val & (~mideleg->val & hideleg->val & mvien->val)) |
(hvip->val & (~hideleg->val & hvien->val)));

Expand All @@ -683,7 +684,7 @@ static inline void vmode_set_ip(word_t src, word_t begin, word_t end) {
static inline word_t non_vmode_get_ip(word_t old_value, word_t begin, word_t end) {
word_t mask = gen_mask(begin, end);

old_value |= mask & ((mip->val & mideleg->val) |
old_value |= mask & ((get_mip() & mideleg->val) |
(mvip->val & (~mideleg->val & mvien->val)));

return old_value;
Expand Down Expand Up @@ -867,22 +868,22 @@ static inline void set_mip(word_t src) {
static inline word_t non_vmode_get_sip() {
word_t tmp = 0;
#ifdef CONFIG_RV_AIA
tmp |= mip->val & (MIP_SSIP | MIP_STIP | MIP_SEIP) & mideleg->val;
tmp |= get_mip() & (MIP_SSIP | MIP_STIP | MIP_SEIP) & mideleg->val;
tmp |= mvip->val & (MIP_SSIP | MIP_SEIP) & (~mideleg->val & mvien->val);
tmp |= non_vmode_get_ip(tmp, 13, 63);
#else
tmp = mip->val & SIP_MASK;
tmp = get_mip() & SIP_MASK;
#endif // CONFIG_RV_AIA
return tmp;
}

static inline void non_vmode_set_sip(word_t src) {
#ifdef CONFIG_RV_AIA
mip->val = mask_bitset(mip->val, (MIP_SSIP | MIP_LCOFIP) & mideleg->val, src);
mip->val = mask_bitset(get_mip(), (MIP_SSIP | MIP_LCOFIP) & mideleg->val, src);
mvip->val = mask_bitset(mvip->val, (MIP_SSIP | MIP_LCOFIP) & (~mideleg->val & mvien->val), src);
non_vmode_set_ip(src, 14, 63);
#else
mip->val = mask_bitset(mip->val, ((cpu.mode == MODE_S) ? SIP_WMASK_S : SIP_MASK), src);
mip->val = mask_bitset(get_mip(), ((cpu.mode == MODE_S) ? SIP_WMASK_S : SIP_MASK), src);
#endif // CONFIG_RV_AIA
}

Expand All @@ -892,10 +893,10 @@ static inline word_t get_mvip() {

tmp = mvip->val & MVIP_MASK;

tmp |= mvien->ssie ? mvip->val & MIP_SSIP : mip->val & MIP_SSIP;
tmp |= mvien->ssie ? mvip->val & MIP_SSIP : get_mip() & MIP_SSIP;

if (!menvcfg->stce) {
tmp |= mip->val & MIP_STIP;
tmp |= get_mip() & MIP_STIP;
}

tmp |= mvip->val & MIP_SEIP;
Expand All @@ -910,10 +911,10 @@ static inline void set_mvip(word_t src) {

mvip->val = mask_bitset(mvip->val, MIP_SSIP & mvien->val, src);

mip->val = mask_bitset(mip->val, MIP_SSIP & (~mvien->val), src);
mip->val = mask_bitset(get_mip(), MIP_SSIP & (~mvien->val), src);

if (!menvcfg->stce) {
mip->val = mask_bitset(mip->val, MIP_STIP, src);
mip->val = mask_bitset(get_mip(), MIP_STIP, src);
}

mvip->val = mask_bitset(mvip->val, MIP_SEIP, src);
Expand All @@ -924,12 +925,12 @@ static inline void set_mvip(word_t src) {
static inline word_t vmode_get_sip() {
word_t tmp = 0;

tmp = (mip->val & VSI_MASK) >> 1;
tmp = (get_mip() & VSI_MASK) >> 1;

#ifdef CONFIG_RV_AIA
tmp |= vmode_get_ip(tmp, 13, 63);
#else
IFDEF(CONFIG_RV_SSCOFPMF, tmp |= mip->val & mideleg->val & hideleg->val & MIP_LCOFIP);
IFDEF(CONFIG_RV_SSCOFPMF, tmp |= get_mip() & mideleg->val & hideleg->val & MIP_LCOFIP);
#endif // CONFIG_RV_AIA

return tmp;
Expand All @@ -941,12 +942,12 @@ static inline void vmode_set_sip(word_t src) {
hvip->val = mask_bitset(hvip->val, MIP_VSSIP, src << 1);

#ifdef CONFIG_RV_AIA
mip->val = mask_bitset(mip->val, MIP_LCOFIP & mideleg->val & hideleg->val, src);
mip->val = mask_bitset(get_mip(), MIP_LCOFIP & mideleg->val & hideleg->val, src);
mvip->val = mask_bitset(mvip->val, MIP_LCOFIP & (~mideleg->val & hideleg->val & mvien->val), src);
hvip->val = mask_bitset(hvip->val, MIP_LCOFIP & (~hideleg->val & hvien->val), src);
vmode_set_ip(src, 14, 63);
#else
IFDEF(CONFIG_RV_SSCOFPMF, mip->val = mask_bitset(mip->val, MIP_LCOFIP & mideleg->val & hideleg->val, src));
IFDEF(CONFIG_RV_SSCOFPMF, mip->val = mask_bitset(get_mip(), MIP_LCOFIP & mideleg->val & hideleg->val, src));
#endif // CONFIG_RV_AIA
}
#endif // CONFIG_RVH
Expand All @@ -960,7 +961,7 @@ static inline word_t get_vsip() {
#ifdef CONFIG_RV_AIA
tmp |= vmode_get_ip(tmp, 13, 63);
#else
IFDEF(CONFIG_RV_SSCOFPMF, tmp |= mip->val & MIP_LCOFIP & mideleg->val & hideleg->val);
IFDEF(CONFIG_RV_SSCOFPMF, tmp |= get_mip() & MIP_LCOFIP & mideleg->val & hideleg->val);
#endif // CONFIG_RV_AIA

return tmp;
Expand All @@ -971,12 +972,12 @@ static inline word_t get_vsip() {
static inline void set_vsip(word_t src) {
hvip->val = mask_bitset(hvip->val, MIP_VSSIP & (hideleg->val & (mideleg->val | MIDELEG_FORCED_MASK)), src << 1);
#ifdef CONFIG_RV_AIA
mip->val = mask_bitset(mip->val, MIP_LCOFIP & mideleg->val & hideleg->val, src);
mip->val = mask_bitset(get_mip(), MIP_LCOFIP & mideleg->val & hideleg->val, src);
mvip->val = mask_bitset(mvip->val, MIP_LCOFIP & (~mideleg->val & hideleg->val & mvien->val), src);
hvip->val = mask_bitset(hvip->val, MIP_LCOFIP & (~hideleg->val & hvien->val), src);
vmode_set_ip(src, 14, 63);
#else
IFDEF(CONFIG_RV_SSCOFPMF, mip->val = mask_bitset(mip->val, MIP_LCOFIP & mideleg->val & hideleg->val, src));
IFDEF(CONFIG_RV_SSCOFPMF, mip->val = mask_bitset(get_mip(), MIP_LCOFIP & mideleg->val & hideleg->val, src));
#endif // CONFIG_RV_AIA
}
#endif // CONFIG_RVH
Expand Down
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