diff options
Diffstat (limited to 'target-sparc/op.c')
| -rw-r--r-- | target-sparc/op.c | 306 |
1 files changed, 153 insertions, 153 deletions
diff --git a/target-sparc/op.c b/target-sparc/op.c index 683de5a..31bf5dd 100644 --- a/target-sparc/op.c +++ b/target-sparc/op.c @@ -376,33 +376,33 @@ void OPPROTO op_add_T1_T0_cc(void) env->psr = 0; #ifdef TARGET_SPARC64 if (!(T0 & 0xffffffff)) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & - ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) - env->psr |= PSR_OVF; + ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) + env->psr |= PSR_OVF; env->xcc = 0; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; if (T0 < src1) - env->xcc |= PSR_CARRY; + env->xcc |= PSR_CARRY; if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63)) - env->xcc |= PSR_OVF; + env->xcc |= PSR_OVF; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (T0 < src1) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; #endif FORCE_RET(); } @@ -448,26 +448,26 @@ void OPPROTO op_addx_T1_T0_cc(void) } #ifdef TARGET_SPARC64 if (!(T0 & 0xffffffff)) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & - ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) - env->psr |= PSR_OVF; + ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) + env->psr |= PSR_OVF; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63)) - env->xcc |= PSR_OVF; + env->xcc |= PSR_OVF; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; #endif FORCE_RET(); } @@ -481,37 +481,37 @@ void OPPROTO op_tadd_T1_T0_cc(void) env->psr = 0; #ifdef TARGET_SPARC64 if (!(T0 & 0xffffffff)) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & - ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) - env->psr |= PSR_OVF; + ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) + env->psr |= PSR_OVF; if ((src1 & 0x03) || (T1 & 0x03)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; env->xcc = 0; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; if (T0 < src1) - env->xcc |= PSR_CARRY; + env->xcc |= PSR_CARRY; if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63)) - env->xcc |= PSR_OVF; + env->xcc |= PSR_OVF; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (T0 < src1) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; if ((src1 & 0x03) || (T1 & 0x03)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; #endif FORCE_RET(); } @@ -528,7 +528,7 @@ void OPPROTO op_tadd_T1_T0_ccTV(void) #ifdef TARGET_SPARC64 if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & - ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) + ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) raise_exception(TT_TOVF); #else if ((src1 & 0x03) || (T1 & 0x03)) @@ -538,26 +538,26 @@ void OPPROTO op_tadd_T1_T0_ccTV(void) env->psr = 0; #ifdef TARGET_SPARC64 if (!(T0 & 0xffffffff)) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; env->xcc = 0; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; if (T0 < src1) - env->xcc |= PSR_CARRY; + env->xcc |= PSR_CARRY; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (T0 < src1) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; #endif FORCE_RET(); } @@ -576,33 +576,33 @@ void OPPROTO op_sub_T1_T0_cc(void) env->psr = 0; #ifdef TARGET_SPARC64 if (!(T0 & 0xffffffff)) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & - ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) - env->psr |= PSR_OVF; + ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) + env->psr |= PSR_OVF; env->xcc = 0; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; if (src1 < T1) - env->xcc |= PSR_CARRY; + env->xcc |= PSR_CARRY; if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63)) - env->xcc |= PSR_OVF; + env->xcc |= PSR_OVF; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (src1 < T1) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; #endif FORCE_RET(); } @@ -648,26 +648,26 @@ void OPPROTO op_subx_T1_T0_cc(void) } #ifdef TARGET_SPARC64 if (!(T0 & 0xffffffff)) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & - ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) - env->psr |= PSR_OVF; + ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) + env->psr |= PSR_OVF; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63)) - env->xcc |= PSR_OVF; + env->xcc |= PSR_OVF; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; #endif FORCE_RET(); } @@ -681,37 +681,37 @@ void OPPROTO op_tsub_T1_T0_cc(void) env->psr = 0; #ifdef TARGET_SPARC64 if (!(T0 & 0xffffffff)) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & - ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) - env->psr |= PSR_OVF; + ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) + env->psr |= PSR_OVF; if ((src1 & 0x03) || (T1 & 0x03)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; env->xcc = 0; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; if (src1 < T1) - env->xcc |= PSR_CARRY; + env->xcc |= PSR_CARRY; if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63)) - env->xcc |= PSR_OVF; + env->xcc |= PSR_OVF; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (src1 < T1) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; if ((src1 & 0x03) || (T1 & 0x03)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; #endif FORCE_RET(); } @@ -728,7 +728,7 @@ void OPPROTO op_tsub_T1_T0_ccTV(void) #ifdef TARGET_SPARC64 if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & - ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) + ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31)) raise_exception(TT_TOVF); #else if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) @@ -738,26 +738,26 @@ void OPPROTO op_tsub_T1_T0_ccTV(void) env->psr = 0; #ifdef TARGET_SPARC64 if (!(T0 & 0xffffffff)) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; env->xcc = 0; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; if (src1 < T1) - env->xcc |= PSR_CARRY; + env->xcc |= PSR_CARRY; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (src1 < T1) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; #endif FORCE_RET(); } @@ -833,13 +833,13 @@ void OPPROTO op_mulscc_T1_T0(void) T0 += T1; env->psr = 0; if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (T0 < src1) - env->psr |= PSR_CARRY; + env->psr |= PSR_CARRY; if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; env->y = (b2 << 31) | (env->y >> 1); FORCE_RET(); } @@ -858,11 +858,11 @@ void OPPROTO op_udiv_T1_T0(void) x0 = x0 / x1; if (x0 > 0xffffffff) { - T0 = 0xffffffff; - T1 = 1; + T0 = 0xffffffff; + T1 = 1; } else { - T0 = x0; - T1 = 0; + T0 = x0; + T1 = 0; } FORCE_RET(); } @@ -881,11 +881,11 @@ void OPPROTO op_sdiv_T1_T0(void) x0 = x0 / x1; if ((int32_t) x0 != x0) { - T0 = x0 < 0? 0x80000000: 0x7fffffff; - T1 = 1; + T0 = x0 < 0? 0x80000000: 0x7fffffff; + T1 = 1; } else { - T0 = x0; - T1 = 0; + T0 = x0; + T1 = 0; } FORCE_RET(); } @@ -895,24 +895,24 @@ void OPPROTO op_div_cc(void) env->psr = 0; #ifdef TARGET_SPARC64 if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (T1) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; env->xcc = 0; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; if (T1) - env->psr |= PSR_OVF; + env->psr |= PSR_OVF; #endif FORCE_RET(); } @@ -939,9 +939,9 @@ void OPPROTO op_sdivx_T1_T0(void) raise_exception(TT_DIV_ZERO); } if (T0 == INT64_MIN && T1 == -1) - T0 = INT64_MIN; + T0 = INT64_MIN; else - T0 /= (target_long) T1; + T0 /= (target_long) T1; FORCE_RET(); } #endif @@ -951,20 +951,20 @@ void OPPROTO op_logic_T0_cc(void) env->psr = 0; #ifdef TARGET_SPARC64 if (!(T0 & 0xffffffff)) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; env->xcc = 0; if (!T0) - env->xcc |= PSR_ZERO; + env->xcc |= PSR_ZERO; if ((int64_t) T0 < 0) - env->xcc |= PSR_NEG; + env->xcc |= PSR_NEG; #else if (!T0) - env->psr |= PSR_ZERO; + env->psr |= PSR_ZERO; if ((int32_t) T0 < 0) - env->psr |= PSR_NEG; + env->psr |= PSR_NEG; #endif FORCE_RET(); } @@ -1200,17 +1200,17 @@ void OPPROTO op_save(void) cwp = (env->cwp - 1) & (NWINDOWS - 1); if (env->cansave == 0) { raise_exception(TT_SPILL | (env->otherwin != 0 ? - (TT_WOTHER | ((env->wstate & 0x38) >> 1)): - ((env->wstate & 0x7) << 2))); + (TT_WOTHER | ((env->wstate & 0x38) >> 1)): + ((env->wstate & 0x7) << 2))); } else { - if (env->cleanwin - env->canrestore == 0) { - // XXX Clean windows without trap - raise_exception(TT_CLRWIN); - } else { - env->cansave--; - env->canrestore++; - set_cwp(cwp); - } + if (env->cleanwin - env->canrestore == 0) { + // XXX Clean windows without trap + raise_exception(TT_CLRWIN); + } else { + env->cansave--; + env->canrestore++; + set_cwp(cwp); + } } FORCE_RET(); } @@ -1221,12 +1221,12 @@ void OPPROTO op_restore(void) cwp = (env->cwp + 1) & (NWINDOWS - 1); if (env->canrestore == 0) { raise_exception(TT_FILL | (env->otherwin != 0 ? - (TT_WOTHER | ((env->wstate & 0x38) >> 1)): - ((env->wstate & 0x7) << 2))); + (TT_WOTHER | ((env->wstate & 0x38) >> 1)): + ((env->wstate & 0x7) << 2))); } else { - env->cansave++; - env->canrestore--; - set_cwp(cwp); + env->cansave++; + env->canrestore--; + set_cwp(cwp); } FORCE_RET(); } @@ -1576,15 +1576,15 @@ void OPPROTO op_clear_ieee_excp_and_FTT(void) #define F_BINOP(name) \ F_OP(name, s) \ { \ - set_float_exception_flags(0, &env->fp_status); \ + set_float_exception_flags(0, &env->fp_status); \ FT0 = float32_ ## name (FT0, FT1, &env->fp_status); \ - check_ieee_exceptions(); \ + check_ieee_exceptions(); \ } \ F_OP(name, d) \ { \ - set_float_exception_flags(0, &env->fp_status); \ + set_float_exception_flags(0, &env->fp_status); \ DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ - check_ieee_exceptions(); \ + check_ieee_exceptions(); \ } F_BINOP(add); @@ -1784,27 +1784,27 @@ void OPPROTO op_fdtox(void) void OPPROTO op_fmovs_cc(void) { if (T2) - FT0 = FT1; + FT0 = FT1; } void OPPROTO op_fmovd_cc(void) { if (T2) - DT0 = DT1; + DT0 = DT1; } void OPPROTO op_mov_cc(void) { if (T2) - T0 = T1; + T0 = T1; } void OPPROTO op_flushw(void) { if (env->cansave != NWINDOWS - 2) { raise_exception(TT_SPILL | (env->otherwin != 0 ? - (TT_WOTHER | ((env->wstate & 0x38) >> 1)): - ((env->wstate & 0x7) << 2))); + (TT_WOTHER | ((env->wstate & 0x38) >> 1)): + ((env->wstate & 0x7) << 2))); } } @@ -1812,9 +1812,9 @@ void OPPROTO op_saved(void) { env->cansave++; if (env->otherwin == 0) - env->canrestore--; + env->canrestore--; else - env->otherwin--; + env->otherwin--; FORCE_RET(); } @@ -1822,11 +1822,11 @@ void OPPROTO op_restored(void) { env->canrestore++; if (env->cleanwin < NWINDOWS - 1) - env->cleanwin++; + env->cleanwin++; if (env->otherwin == 0) - env->cansave--; + env->cansave--; else - env->otherwin--; + env->otherwin--; FORCE_RET(); } |
