diff options
author | Blue Swirl <blauwirbel@gmail.com> | 2011-08-01 07:37:45 +0000 |
---|---|---|
committer | Blue Swirl <blauwirbel@gmail.com> | 2011-10-23 15:08:56 +0000 |
commit | 1bccec25e10e9073e21c2f71cd16a0b3ffe06c39 (patch) | |
tree | fb704ab9b4fe7ec64f233babf800ebc1807c63b9 /target-sparc/op_helper.c | |
parent | 99ca02195cad858043444107acc3ab1df874edea (diff) |
Sparc: split FPU and VIS op helpers
Move FPU op helpers to fop_helper.c. Move VIS op helpers to vis_helper.c,
compile it only for Sparc64.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-sparc/op_helper.c')
-rw-r--r-- | target-sparc/op_helper.c | 743 |
1 files changed, 0 insertions, 743 deletions
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c index f2bca7776c..fd20366b9b 100644 --- a/target-sparc/op_helper.c +++ b/target-sparc/op_helper.c @@ -333,655 +333,6 @@ void helper_check_align(target_ulong addr, uint32_t align) } } -#define F_HELPER(name, p) void helper_f##name##p(void) - -#define F_BINOP(name) \ - float32 helper_f ## name ## s (float32 src1, float32 src2) \ - { \ - return float32_ ## name (src1, src2, &env->fp_status); \ - } \ - F_HELPER(name, d) \ - { \ - DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ - } \ - F_HELPER(name, q) \ - { \ - QT0 = float128_ ## name (QT0, QT1, &env->fp_status); \ - } - -F_BINOP(add); -F_BINOP(sub); -F_BINOP(mul); -F_BINOP(div); -#undef F_BINOP - -void helper_fsmuld(float32 src1, float32 src2) -{ - DT0 = float64_mul(float32_to_float64(src1, &env->fp_status), - float32_to_float64(src2, &env->fp_status), - &env->fp_status); -} - -void helper_fdmulq(void) -{ - QT0 = float128_mul(float64_to_float128(DT0, &env->fp_status), - float64_to_float128(DT1, &env->fp_status), - &env->fp_status); -} - -float32 helper_fnegs(float32 src) -{ - return float32_chs(src); -} - -#ifdef TARGET_SPARC64 -F_HELPER(neg, d) -{ - DT0 = float64_chs(DT1); -} - -F_HELPER(neg, q) -{ - QT0 = float128_chs(QT1); -} -#endif - -/* Integer to float conversion. */ -float32 helper_fitos(int32_t src) -{ - return int32_to_float32(src, &env->fp_status); -} - -void helper_fitod(int32_t src) -{ - DT0 = int32_to_float64(src, &env->fp_status); -} - -void helper_fitoq(int32_t src) -{ - QT0 = int32_to_float128(src, &env->fp_status); -} - -#ifdef TARGET_SPARC64 -float32 helper_fxtos(void) -{ - return int64_to_float32(*((int64_t *)&DT1), &env->fp_status); -} - -F_HELPER(xto, d) -{ - DT0 = int64_to_float64(*((int64_t *)&DT1), &env->fp_status); -} - -F_HELPER(xto, q) -{ - QT0 = int64_to_float128(*((int64_t *)&DT1), &env->fp_status); -} -#endif -#undef F_HELPER - -/* floating point conversion */ -float32 helper_fdtos(void) -{ - return float64_to_float32(DT1, &env->fp_status); -} - -void helper_fstod(float32 src) -{ - DT0 = float32_to_float64(src, &env->fp_status); -} - -float32 helper_fqtos(void) -{ - return float128_to_float32(QT1, &env->fp_status); -} - -void helper_fstoq(float32 src) -{ - QT0 = float32_to_float128(src, &env->fp_status); -} - -void helper_fqtod(void) -{ - DT0 = float128_to_float64(QT1, &env->fp_status); -} - -void helper_fdtoq(void) -{ - QT0 = float64_to_float128(DT1, &env->fp_status); -} - -/* Float to integer conversion. */ -int32_t helper_fstoi(float32 src) -{ - return float32_to_int32_round_to_zero(src, &env->fp_status); -} - -int32_t helper_fdtoi(void) -{ - return float64_to_int32_round_to_zero(DT1, &env->fp_status); -} - -int32_t helper_fqtoi(void) -{ - return float128_to_int32_round_to_zero(QT1, &env->fp_status); -} - -#ifdef TARGET_SPARC64 -void helper_fstox(float32 src) -{ - *((int64_t *)&DT0) = float32_to_int64_round_to_zero(src, &env->fp_status); -} - -void helper_fdtox(void) -{ - *((int64_t *)&DT0) = float64_to_int64_round_to_zero(DT1, &env->fp_status); -} - -void helper_fqtox(void) -{ - *((int64_t *)&DT0) = float128_to_int64_round_to_zero(QT1, &env->fp_status); -} - -void helper_faligndata(void) -{ - uint64_t tmp; - - tmp = (*((uint64_t *)&DT0)) << ((env->gsr & 7) * 8); - /* on many architectures a shift of 64 does nothing */ - if ((env->gsr & 7) != 0) { - tmp |= (*((uint64_t *)&DT1)) >> (64 - (env->gsr & 7) * 8); - } - *((uint64_t *)&DT0) = tmp; -} - -#ifdef HOST_WORDS_BIGENDIAN -#define VIS_B64(n) b[7 - (n)] -#define VIS_W64(n) w[3 - (n)] -#define VIS_SW64(n) sw[3 - (n)] -#define VIS_L64(n) l[1 - (n)] -#define VIS_B32(n) b[3 - (n)] -#define VIS_W32(n) w[1 - (n)] -#else -#define VIS_B64(n) b[n] -#define VIS_W64(n) w[n] -#define VIS_SW64(n) sw[n] -#define VIS_L64(n) l[n] -#define VIS_B32(n) b[n] -#define VIS_W32(n) w[n] -#endif - -typedef union { - uint8_t b[8]; - uint16_t w[4]; - int16_t sw[4]; - uint32_t l[2]; - uint64_t ll; - float64 d; -} VIS64; - -typedef union { - uint8_t b[4]; - uint16_t w[2]; - uint32_t l; - float32 f; -} VIS32; - -void helper_fpmerge(void) -{ - VIS64 s, d; - - s.d = DT0; - d.d = DT1; - - /* Reverse calculation order to handle overlap */ - d.VIS_B64(7) = s.VIS_B64(3); - d.VIS_B64(6) = d.VIS_B64(3); - d.VIS_B64(5) = s.VIS_B64(2); - d.VIS_B64(4) = d.VIS_B64(2); - d.VIS_B64(3) = s.VIS_B64(1); - d.VIS_B64(2) = d.VIS_B64(1); - d.VIS_B64(1) = s.VIS_B64(0); - /* d.VIS_B64(0) = d.VIS_B64(0); */ - - DT0 = d.d; -} - -void helper_fmul8x16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B64(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmul8x16al(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(1) * (int32_t)s.VIS_B64(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmul8x16au(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(0) * (int32_t)s.VIS_B64(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmul8sux16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmul8ulx16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmuld8sux16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_L64(r) = tmp; - - /* Reverse calculation order to handle overlap */ - PMUL(1); - PMUL(0); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmuld8ulx16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_L64(r) = tmp; - - /* Reverse calculation order to handle overlap */ - PMUL(1); - PMUL(0); -#undef PMUL - - DT0 = d.d; -} - -void helper_fexpand(void) -{ - VIS32 s; - VIS64 d; - - s.l = (uint32_t)(*(uint64_t *)&DT0 & 0xffffffff); - d.d = DT1; - d.VIS_W64(0) = s.VIS_B32(0) << 4; - d.VIS_W64(1) = s.VIS_B32(1) << 4; - d.VIS_W64(2) = s.VIS_B32(2) << 4; - d.VIS_W64(3) = s.VIS_B32(3) << 4; - - DT0 = d.d; -} - -#define VIS_HELPER(name, F) \ - void name##16(void) \ - { \ - VIS64 s, d; \ - \ - s.d = DT0; \ - d.d = DT1; \ - \ - d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0)); \ - d.VIS_W64(1) = F(d.VIS_W64(1), s.VIS_W64(1)); \ - d.VIS_W64(2) = F(d.VIS_W64(2), s.VIS_W64(2)); \ - d.VIS_W64(3) = F(d.VIS_W64(3), s.VIS_W64(3)); \ - \ - DT0 = d.d; \ - } \ - \ - uint32_t name##16s(uint32_t src1, uint32_t src2) \ - { \ - VIS32 s, d; \ - \ - s.l = src1; \ - d.l = src2; \ - \ - d.VIS_W32(0) = F(d.VIS_W32(0), s.VIS_W32(0)); \ - d.VIS_W32(1) = F(d.VIS_W32(1), s.VIS_W32(1)); \ - \ - return d.l; \ - } \ - \ - void name##32(void) \ - { \ - VIS64 s, d; \ - \ - s.d = DT0; \ - d.d = DT1; \ - \ - d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0)); \ - d.VIS_L64(1) = F(d.VIS_L64(1), s.VIS_L64(1)); \ - \ - DT0 = d.d; \ - } \ - \ - uint32_t name##32s(uint32_t src1, uint32_t src2) \ - { \ - VIS32 s, d; \ - \ - s.l = src1; \ - d.l = src2; \ - \ - d.l = F(d.l, s.l); \ - \ - return d.l; \ - } - -#define FADD(a, b) ((a) + (b)) -#define FSUB(a, b) ((a) - (b)) -VIS_HELPER(helper_fpadd, FADD) -VIS_HELPER(helper_fpsub, FSUB) - -#define VIS_CMPHELPER(name, F) \ - uint64_t name##16(void) \ - { \ - VIS64 s, d; \ - \ - s.d = DT0; \ - d.d = DT1; \ - \ - d.VIS_W64(0) = F(s.VIS_W64(0), d.VIS_W64(0)) ? 1 : 0; \ - d.VIS_W64(0) |= F(s.VIS_W64(1), d.VIS_W64(1)) ? 2 : 0; \ - d.VIS_W64(0) |= F(s.VIS_W64(2), d.VIS_W64(2)) ? 4 : 0; \ - d.VIS_W64(0) |= F(s.VIS_W64(3), d.VIS_W64(3)) ? 8 : 0; \ - d.VIS_W64(1) = d.VIS_W64(2) = d.VIS_W64(3) = 0; \ - \ - return d.ll; \ - } \ - \ - uint64_t name##32(void) \ - { \ - VIS64 s, d; \ - \ - s.d = DT0; \ - d.d = DT1; \ - \ - d.VIS_L64(0) = F(s.VIS_L64(0), d.VIS_L64(0)) ? 1 : 0; \ - d.VIS_L64(0) |= F(s.VIS_L64(1), d.VIS_L64(1)) ? 2 : 0; \ - d.VIS_L64(1) = 0; \ - \ - return d.ll; \ - } - -#define FCMPGT(a, b) ((a) > (b)) -#define FCMPEQ(a, b) ((a) == (b)) -#define FCMPLE(a, b) ((a) <= (b)) -#define FCMPNE(a, b) ((a) != (b)) - -VIS_CMPHELPER(helper_fcmpgt, FCMPGT) -VIS_CMPHELPER(helper_fcmpeq, FCMPEQ) -VIS_CMPHELPER(helper_fcmple, FCMPLE) -VIS_CMPHELPER(helper_fcmpne, FCMPNE) -#endif - -void helper_check_ieee_exceptions(void) -{ - target_ulong status; - - status = get_float_exception_flags(&env->fp_status); - if (status) { - /* Copy IEEE 754 flags into FSR */ - if (status & float_flag_invalid) { - env->fsr |= FSR_NVC; - } - if (status & float_flag_overflow) { - env->fsr |= FSR_OFC; - } - if (status & float_flag_underflow) { - env->fsr |= FSR_UFC; - } - if (status & float_flag_divbyzero) { - env->fsr |= FSR_DZC; - } - if (status & float_flag_inexact) { - env->fsr |= FSR_NXC; - } - - if ((env->fsr & FSR_CEXC_MASK) & ((env->fsr & FSR_TEM_MASK) >> 23)) { - /* Unmasked exception, generate a trap */ - env->fsr |= FSR_FTT_IEEE_EXCP; - helper_raise_exception(env, TT_FP_EXCP); - } else { - /* Accumulate exceptions */ - env->fsr |= (env->fsr & FSR_CEXC_MASK) << 5; - } - } -} - -void helper_clear_float_exceptions(void) -{ - set_float_exception_flags(0, &env->fp_status); -} - -float32 helper_fabss(float32 src) -{ - return float32_abs(src); -} - -#ifdef TARGET_SPARC64 -void helper_fabsd(void) -{ - DT0 = float64_abs(DT1); -} - -void helper_fabsq(void) -{ - QT0 = float128_abs(QT1); -} -#endif - -float32 helper_fsqrts(float32 src) -{ - return float32_sqrt(src, &env->fp_status); -} - -void helper_fsqrtd(void) -{ - DT0 = float64_sqrt(DT1, &env->fp_status); -} - -void helper_fsqrtq(void) -{ - QT0 = float128_sqrt(QT1, &env->fp_status); -} - -#define GEN_FCMP(name, size, reg1, reg2, FS, E) \ - void glue(helper_, name) (void) \ - { \ - env->fsr &= FSR_FTT_NMASK; \ - if (E && (glue(size, _is_any_nan)(reg1) || \ - glue(size, _is_any_nan)(reg2)) && \ - (env->fsr & FSR_NVM)) { \ - env->fsr |= FSR_NVC; \ - env->fsr |= FSR_FTT_IEEE_EXCP; \ - helper_raise_exception(env, TT_FP_EXCP); \ - } \ - switch (glue(size, _compare) (reg1, reg2, &env->fp_status)) { \ - case float_relation_unordered: \ - if ((env->fsr & FSR_NVM)) { \ - env->fsr |= FSR_NVC; \ - env->fsr |= FSR_FTT_IEEE_EXCP; \ - helper_raise_exception(env, TT_FP_EXCP); \ - } else { \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \ - env->fsr |= FSR_NVA; \ - } \ - break; \ - case float_relation_less: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= FSR_FCC0 << FS; \ - break; \ - case float_relation_greater: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= FSR_FCC1 << FS; \ - break; \ - default: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - break; \ - } \ - } -#define GEN_FCMPS(name, size, FS, E) \ - void glue(helper_, name)(float32 src1, float32 src2) \ - { \ - env->fsr &= FSR_FTT_NMASK; \ - if (E && (glue(size, _is_any_nan)(src1) || \ - glue(size, _is_any_nan)(src2)) && \ - (env->fsr & FSR_NVM)) { \ - env->fsr |= FSR_NVC; \ - env->fsr |= FSR_FTT_IEEE_EXCP; \ - helper_raise_exception(env, TT_FP_EXCP); \ - } \ - switch (glue(size, _compare) (src1, src2, &env->fp_status)) { \ - case float_relation_unordered: \ - if ((env->fsr & FSR_NVM)) { \ - env->fsr |= FSR_NVC; \ - env->fsr |= FSR_FTT_IEEE_EXCP; \ - helper_raise_exception(env, TT_FP_EXCP); \ - } else { \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \ - env->fsr |= FSR_NVA; \ - } \ - break; \ - case float_relation_less: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= FSR_FCC0 << FS; \ - break; \ - case float_relation_greater: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= FSR_FCC1 << FS; \ - break; \ - default: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - break; \ - } \ - } - -GEN_FCMPS(fcmps, float32, 0, 0); -GEN_FCMP(fcmpd, float64, DT0, DT1, 0, 0); - -GEN_FCMPS(fcmpes, float32, 0, 1); -GEN_FCMP(fcmped, float64, DT0, DT1, 0, 1); - -GEN_FCMP(fcmpq, float128, QT0, QT1, 0, 0); -GEN_FCMP(fcmpeq, float128, QT0, QT1, 0, 1); - static uint32_t compute_all_flags(void) { return env->psr & PSR_ICC; @@ -1580,33 +931,6 @@ int cpu_cwp_dec(CPUState *env1, int cwp) return ret; } -#ifdef TARGET_SPARC64 -GEN_FCMPS(fcmps_fcc1, float32, 22, 0); -GEN_FCMP(fcmpd_fcc1, float64, DT0, DT1, 22, 0); -GEN_FCMP(fcmpq_fcc1, float128, QT0, QT1, 22, 0); - -GEN_FCMPS(fcmps_fcc2, float32, 24, 0); -GEN_FCMP(fcmpd_fcc2, float64, DT0, DT1, 24, 0); -GEN_FCMP(fcmpq_fcc2, float128, QT0, QT1, 24, 0); - -GEN_FCMPS(fcmps_fcc3, float32, 26, 0); -GEN_FCMP(fcmpd_fcc3, float64, DT0, DT1, 26, 0); -GEN_FCMP(fcmpq_fcc3, float128, QT0, QT1, 26, 0); - -GEN_FCMPS(fcmpes_fcc1, float32, 22, 1); -GEN_FCMP(fcmped_fcc1, float64, DT0, DT1, 22, 1); -GEN_FCMP(fcmpeq_fcc1, float128, QT0, QT1, 22, 1); - -GEN_FCMPS(fcmpes_fcc2, float32, 24, 1); -GEN_FCMP(fcmped_fcc2, float64, DT0, DT1, 24, 1); -GEN_FCMP(fcmpeq_fcc2, float128, QT0, QT1, 24, 1); - -GEN_FCMPS(fcmpes_fcc3, float32, 26, 1); -GEN_FCMP(fcmped_fcc3, float64, DT0, DT1, 26, 1); -GEN_FCMP(fcmpeq_fcc3, float128, QT0, QT1, 26, 1); -#endif -#undef GEN_FCMPS - #if !defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY) && \ defined(DEBUG_MXCC) static void dump_mxcc(CPUState *env) @@ -3748,42 +3072,6 @@ void helper_stqf(target_ulong addr, int mem_idx) #endif } -static inline void set_fsr(void) -{ - int rnd_mode; - - switch (env->fsr & FSR_RD_MASK) { - case FSR_RD_NEAREST: - rnd_mode = float_round_nearest_even; - break; - default: - case FSR_RD_ZERO: - rnd_mode = float_round_to_zero; - break; - case FSR_RD_POS: - rnd_mode = float_round_up; - break; - case FSR_RD_NEG: - rnd_mode = float_round_down; - break; - } - set_float_rounding_mode(rnd_mode, &env->fp_status); -} - -void helper_ldfsr(uint32_t new_fsr) -{ - env->fsr = (new_fsr & FSR_LDFSR_MASK) | (env->fsr & FSR_LDFSR_OLDMASK); - set_fsr(); -} - -#ifdef TARGET_SPARC64 -void helper_ldxfsr(uint64_t new_fsr) -{ - env->fsr = (new_fsr & FSR_LDXFSR_MASK) | (env->fsr & FSR_LDXFSR_OLDMASK); - set_fsr(); -} -#endif - #ifndef TARGET_SPARC64 /* XXX: use another pointer for %iN registers to avoid slow wrapping handling ? */ @@ -3993,37 +3281,6 @@ void helper_wrcwp(target_ulong new_cwp) put_cwp64(new_cwp); } -/* This function uses non-native bit order */ -#define GET_FIELD(X, FROM, TO) \ - ((X) >> (63 - (TO)) & ((1ULL << ((TO) - (FROM) + 1)) - 1)) - -/* This function uses the order in the manuals, i.e. bit 0 is 2^0 */ -#define GET_FIELD_SP(X, FROM, TO) \ - GET_FIELD(X, 63 - (TO), 63 - (FROM)) - -target_ulong helper_array8(target_ulong pixel_addr, target_ulong cubesize) -{ - return (GET_FIELD_SP(pixel_addr, 60, 63) << (17 + 2 * cubesize)) | - (GET_FIELD_SP(pixel_addr, 39, 39 + cubesize - 1) << (17 + cubesize)) | - (GET_FIELD_SP(pixel_addr, 17 + cubesize - 1, 17) << 17) | - (GET_FIELD_SP(pixel_addr, 56, 59) << 13) | - (GET_FIELD_SP(pixel_addr, 35, 38) << 9) | - (GET_FIELD_SP(pixel_addr, 13, 16) << 5) | - (((pixel_addr >> 55) & 1) << 4) | - (GET_FIELD_SP(pixel_addr, 33, 34) << 2) | - GET_FIELD_SP(pixel_addr, 11, 12); -} - -target_ulong helper_alignaddr(target_ulong addr, target_ulong offset) -{ - uint64_t tmp; - - tmp = addr + offset; - env->gsr &= ~7ULL; - env->gsr |= tmp & 7ULL; - return tmp & ~7ULL; -} - static inline uint64_t *get_gregset(uint32_t pstate) { switch (pstate) { |