#include <string.h>
#include "cpu.h"
-#include "exec-all.h"
#include "gdbstub.h"
#include "helper.h"
#include "qemu-common.h"
}
env->vfp.xregs[ARM_VFP_FPEXC] = 0;
env->cp15.c2_base_mask = 0xffffc000u;
+ /* v7 performance monitor control register: same implementor
+ * field as main ID register, and we implement no event counters.
+ */
+ env->cp15.c9_pmcr = (id & 0xff000000);
#endif
set_flush_to_zero(1, &env->vfp.standard_fp_status);
set_flush_inputs_to_zero(1, &env->vfp.standard_fp_status);
case 1: /* TCM memory region registers. */
/* Not implemented. */
goto bad_reg;
+ case 12: /* Performance monitor control */
+ /* Performance monitors are implementation defined in v7,
+ * but with an ARM recommended set of registers, which we
+ * follow (although we don't actually implement any counters)
+ */
+ if (!arm_feature(env, ARM_FEATURE_V7)) {
+ goto bad_reg;
+ }
+ switch (op2) {
+ case 0: /* performance monitor control register */
+ /* only the DP, X, D and E bits are writable */
+ env->cp15.c9_pmcr &= ~0x39;
+ env->cp15.c9_pmcr |= (val & 0x39);
+ break;
+ case 1: /* Count enable set register */
+ val &= (1 << 31);
+ env->cp15.c9_pmcnten |= val;
+ break;
+ case 2: /* Count enable clear */
+ val &= (1 << 31);
+ env->cp15.c9_pmcnten &= ~val;
+ break;
+ case 3: /* Overflow flag status */
+ env->cp15.c9_pmovsr &= ~val;
+ break;
+ case 4: /* Software increment */
+ /* RAZ/WI since we don't implement the software-count event */
+ break;
+ case 5: /* Event counter selection register */
+ /* Since we don't implement any events, writing to this register
+ * is actually UNPREDICTABLE. So we choose to RAZ/WI.
+ */
+ break;
+ default:
+ goto bad_reg;
+ }
+ break;
+ case 13: /* Performance counters */
+ if (!arm_feature(env, ARM_FEATURE_V7)) {
+ goto bad_reg;
+ }
+ switch (op2) {
+ case 0: /* Cycle count register: not implemented, so RAZ/WI */
+ break;
+ case 1: /* Event type select */
+ env->cp15.c9_pmxevtyper = val & 0xff;
+ break;
+ case 2: /* Event count register */
+ /* Unimplemented (we have no events), RAZ/WI */
+ break;
+ default:
+ goto bad_reg;
+ }
+ break;
+ case 14: /* Performance monitor control */
+ if (!arm_feature(env, ARM_FEATURE_V7)) {
+ goto bad_reg;
+ }
+ switch (op2) {
+ case 0: /* user enable */
+ env->cp15.c9_pmuserenr = val & 1;
+ /* changes access rights for cp registers, so flush tbs */
+ tb_flush(env);
+ break;
+ case 1: /* interrupt enable set */
+ /* We have no event counters so only the C bit can be changed */
+ val &= (1 << 31);
+ env->cp15.c9_pminten |= val;
+ break;
+ case 2: /* interrupt enable clear */
+ val &= (1 << 31);
+ env->cp15.c9_pminten &= ~val;
+ break;
+ }
+ break;
default:
goto bad_reg;
}
return 0;
case 8: /* MMU TLB control. */
goto bad_reg;
- case 9: /* Cache lockdown. */
- switch (op1) {
- case 0: /* L1 cache. */
- if (arm_feature(env, ARM_FEATURE_OMAPCP))
- return 0;
+ case 9:
+ switch (crm) {
+ case 0: /* Cache lockdown */
+ switch (op1) {
+ case 0: /* L1 cache. */
+ if (arm_feature(env, ARM_FEATURE_OMAPCP)) {
+ return 0;
+ }
+ switch (op2) {
+ case 0:
+ return env->cp15.c9_data;
+ case 1:
+ return env->cp15.c9_insn;
+ default:
+ goto bad_reg;
+ }
+ case 1: /* L2 cache */
+ if (crm != 0) {
+ goto bad_reg;
+ }
+ /* L2 Lockdown and Auxiliary control. */
+ return 0;
+ default:
+ goto bad_reg;
+ }
+ break;
+ case 12: /* Performance monitor control */
+ if (!arm_feature(env, ARM_FEATURE_V7)) {
+ goto bad_reg;
+ }
switch (op2) {
- case 0:
- return env->cp15.c9_data;
- case 1:
- return env->cp15.c9_insn;
+ case 0: /* performance monitor control register */
+ return env->cp15.c9_pmcr;
+ case 1: /* count enable set */
+ case 2: /* count enable clear */
+ return env->cp15.c9_pmcnten;
+ case 3: /* overflow flag status */
+ return env->cp15.c9_pmovsr;
+ case 4: /* software increment */
+ case 5: /* event counter selection register */
+ return 0; /* Unimplemented, RAZ/WI */
default:
goto bad_reg;
}
- case 1: /* L2 cache */
- if (crm != 0)
+ case 13: /* Performance counters */
+ if (!arm_feature(env, ARM_FEATURE_V7)) {
+ goto bad_reg;
+ }
+ switch (op2) {
+ case 1: /* Event type select */
+ return env->cp15.c9_pmxevtyper;
+ case 0: /* Cycle count register */
+ case 2: /* Event count register */
+ /* Unimplemented, so RAZ/WI */
+ return 0;
+ default:
goto bad_reg;
- /* L2 Lockdown and Auxiliary control. */
- return 0;
+ }
+ case 14: /* Performance monitor control */
+ if (!arm_feature(env, ARM_FEATURE_V7)) {
+ goto bad_reg;
+ }
+ switch (op2) {
+ case 0: /* user enable */
+ return env->cp15.c9_pmuserenr;
+ case 1: /* interrupt enable set */
+ case 2: /* interrupt enable clear */
+ return env->cp15.c9_pminten;
+ default:
+ goto bad_reg;
+ }
default:
goto bad_reg;
}
+ break;
case 10: /* MMU TLB lockdown. */
/* ??? TLB lockdown not implemented. */
return 0;
return env->v7m.current_sp ? env->regs[13] : env->v7m.other_sp;
case 16: /* PRIMASK */
return (env->uncached_cpsr & CPSR_I) != 0;
- case 17: /* FAULTMASK */
- return (env->uncached_cpsr & CPSR_F) != 0;
- case 18: /* BASEPRI */
- case 19: /* BASEPRI_MAX */
+ case 17: /* BASEPRI */
+ case 18: /* BASEPRI_MAX */
return env->v7m.basepri;
+ case 19: /* FAULTMASK */
+ return (env->uncached_cpsr & CPSR_F) != 0;
case 20: /* CONTROL */
return env->v7m.control;
default:
else
env->uncached_cpsr &= ~CPSR_I;
break;
- case 17: /* FAULTMASK */
- if (val & 1)
- env->uncached_cpsr |= CPSR_F;
- else
- env->uncached_cpsr &= ~CPSR_F;
- break;
- case 18: /* BASEPRI */
+ case 17: /* BASEPRI */
env->v7m.basepri = val & 0xff;
break;
- case 19: /* BASEPRI_MAX */
+ case 18: /* BASEPRI_MAX */
val &= 0xff;
if (val != 0 && (val < env->v7m.basepri || env->v7m.basepri == 0))
env->v7m.basepri = val;
break;
+ case 19: /* FAULTMASK */
+ if (val & 1)
+ env->uncached_cpsr |= CPSR_F;
+ else
+ env->uncached_cpsr &= ~CPSR_F;
+ break;
case 20: /* CONTROL */
env->v7m.control = val & 3;
switch_v7m_sp(env, (val & 2) != 0);
#define VFP_HELPER(name, p) HELPER(glue(glue(vfp_,name),p))
#define VFP_BINOP(name) \
- float32 VFP_HELPER(name, s)(float32 a, float32 b, CPUState *env) \
+ float32 VFP_HELPER(name, s)(float32 a, float32 b, void *fpstp) \
{ \
- return float32_ ## name (a, b, &env->vfp.fp_status); \
+ float_status *fpst = fpstp; \
+ return float32_ ## name(a, b, fpst); \
} \
- float64 VFP_HELPER(name, d)(float64 a, float64 b, CPUState *env) \
+ float64 VFP_HELPER(name, d)(float64 a, float64 b, void *fpstp) \
{ \
- return float64_ ## name (a, b, &env->vfp.fp_status); \
+ float_status *fpst = fpstp; \
+ return float64_ ## name(a, b, fpst); \
}
VFP_BINOP(add)
VFP_BINOP(sub)
#include <inttypes.h>
#include "cpu.h"
-#include "exec-all.h"
#include "disas.h"
#include "tcg-op.h"
#include "qemu-log.h"
}
}
+ static TCGv_ptr get_fpstatus_ptr(int neon)
+ {
+ TCGv_ptr statusptr = tcg_temp_new_ptr();
+ int offset;
+ if (neon) {
+ offset = offsetof(CPUState, vfp.standard_fp_status);
+ } else {
+ offset = offsetof(CPUState, vfp.fp_status);
+ }
+ tcg_gen_addi_ptr(statusptr, cpu_env, offset);
+ return statusptr;
+ }
+
#define VFP_OP2(name) \
static inline void gen_vfp_##name(int dp) \
{ \
- if (dp) \
- gen_helper_vfp_##name##d(cpu_F0d, cpu_F0d, cpu_F1d, cpu_env); \
- else \
- gen_helper_vfp_##name##s(cpu_F0s, cpu_F0s, cpu_F1s, cpu_env); \
+ TCGv_ptr fpst = get_fpstatus_ptr(0); \
+ if (dp) { \
+ gen_helper_vfp_##name##d(cpu_F0d, cpu_F0d, cpu_F1d, fpst); \
+ } else { \
+ gen_helper_vfp_##name##s(cpu_F0s, cpu_F0s, cpu_F1s, fpst); \
+ } \
+ tcg_temp_free_ptr(fpst); \
}
VFP_OP2(add)
static inline void gen_vfp_F1_mul(int dp)
{
/* Like gen_vfp_mul() but put result in F1 */
+ TCGv_ptr fpst = get_fpstatus_ptr(0);
if (dp) {
- gen_helper_vfp_muld(cpu_F1d, cpu_F0d, cpu_F1d, cpu_env);
+ gen_helper_vfp_muld(cpu_F1d, cpu_F0d, cpu_F1d, fpst);
} else {
- gen_helper_vfp_muls(cpu_F1s, cpu_F0s, cpu_F1s, cpu_env);
+ gen_helper_vfp_muls(cpu_F1s, cpu_F0s, cpu_F1s, fpst);
}
+ tcg_temp_free_ptr(fpst);
}
static inline void gen_vfp_F1_neg(int dp)
#define VFP_GEN_ITOF(name) \
static inline void gen_vfp_##name(int dp, int neon) \
{ \
- TCGv_ptr statusptr = tcg_temp_new_ptr(); \
- int offset; \
- if (neon) { \
- offset = offsetof(CPUState, vfp.standard_fp_status); \
- } else { \
- offset = offsetof(CPUState, vfp.fp_status); \
- } \
- tcg_gen_addi_ptr(statusptr, cpu_env, offset); \
+ TCGv_ptr statusptr = get_fpstatus_ptr(neon); \
if (dp) { \
gen_helper_vfp_##name##d(cpu_F0d, cpu_F0s, statusptr); \
} else { \
#define VFP_GEN_FTOI(name) \
static inline void gen_vfp_##name(int dp, int neon) \
{ \
- TCGv_ptr statusptr = tcg_temp_new_ptr(); \
- int offset; \
- if (neon) { \
- offset = offsetof(CPUState, vfp.standard_fp_status); \
- } else { \
- offset = offsetof(CPUState, vfp.fp_status); \
- } \
- tcg_gen_addi_ptr(statusptr, cpu_env, offset); \
+ TCGv_ptr statusptr = get_fpstatus_ptr(neon); \
if (dp) { \
gen_helper_vfp_##name##d(cpu_F0s, cpu_F0d, statusptr); \
} else { \
static inline void gen_vfp_##name(int dp, int shift, int neon) \
{ \
TCGv tmp_shift = tcg_const_i32(shift); \
- TCGv_ptr statusptr = tcg_temp_new_ptr(); \
- int offset; \
- if (neon) { \
- offset = offsetof(CPUState, vfp.standard_fp_status); \
- } else { \
- offset = offsetof(CPUState, vfp.fp_status); \
- } \
- tcg_gen_addi_ptr(statusptr, cpu_env, offset); \
+ TCGv_ptr statusptr = get_fpstatus_ptr(neon); \
if (dp) { \
gen_helper_vfp_##name##d(cpu_F0d, cpu_F0d, tmp_shift, statusptr); \
} else { \
gen_helper_iwmmxt_##name(cpu_M0, cpu_M0, cpu_V1); \
}
- #define IWMMXT_OP_SIZE(name) \
- IWMMXT_OP(name##b) \
- IWMMXT_OP(name##w) \
- IWMMXT_OP(name##l)
+ #define IWMMXT_OP_ENV(name) \
+ static inline void gen_op_iwmmxt_##name##_M0_wRn(int rn) \
+ { \
+ iwmmxt_load_reg(cpu_V1, rn); \
+ gen_helper_iwmmxt_##name(cpu_M0, cpu_env, cpu_M0, cpu_V1); \
+ }
+
+ #define IWMMXT_OP_ENV_SIZE(name) \
+ IWMMXT_OP_ENV(name##b) \
+ IWMMXT_OP_ENV(name##w) \
+ IWMMXT_OP_ENV(name##l)
- #define IWMMXT_OP_1(name) \
+ #define IWMMXT_OP_ENV1(name) \
static inline void gen_op_iwmmxt_##name##_M0(void) \
{ \
- gen_helper_iwmmxt_##name(cpu_M0, cpu_M0); \
+ gen_helper_iwmmxt_##name(cpu_M0, cpu_env, cpu_M0); \
}
IWMMXT_OP(maddsq)
IWMMXT_OP(macsw)
IWMMXT_OP(macuw)
- IWMMXT_OP_SIZE(unpackl)
- IWMMXT_OP_SIZE(unpackh)
-
- IWMMXT_OP_1(unpacklub)
- IWMMXT_OP_1(unpackluw)
- IWMMXT_OP_1(unpacklul)
- IWMMXT_OP_1(unpackhub)
- IWMMXT_OP_1(unpackhuw)
- IWMMXT_OP_1(unpackhul)
- IWMMXT_OP_1(unpacklsb)
- IWMMXT_OP_1(unpacklsw)
- IWMMXT_OP_1(unpacklsl)
- IWMMXT_OP_1(unpackhsb)
- IWMMXT_OP_1(unpackhsw)
- IWMMXT_OP_1(unpackhsl)
-
- IWMMXT_OP_SIZE(cmpeq)
- IWMMXT_OP_SIZE(cmpgtu)
- IWMMXT_OP_SIZE(cmpgts)
-
- IWMMXT_OP_SIZE(mins)
- IWMMXT_OP_SIZE(minu)
- IWMMXT_OP_SIZE(maxs)
- IWMMXT_OP_SIZE(maxu)
-
- IWMMXT_OP_SIZE(subn)
- IWMMXT_OP_SIZE(addn)
- IWMMXT_OP_SIZE(subu)
- IWMMXT_OP_SIZE(addu)
- IWMMXT_OP_SIZE(subs)
- IWMMXT_OP_SIZE(adds)
-
- IWMMXT_OP(avgb0)
- IWMMXT_OP(avgb1)
- IWMMXT_OP(avgw0)
- IWMMXT_OP(avgw1)
+ IWMMXT_OP_ENV_SIZE(unpackl)
+ IWMMXT_OP_ENV_SIZE(unpackh)
+
+ IWMMXT_OP_ENV1(unpacklub)
+ IWMMXT_OP_ENV1(unpackluw)
+ IWMMXT_OP_ENV1(unpacklul)
+ IWMMXT_OP_ENV1(unpackhub)
+ IWMMXT_OP_ENV1(unpackhuw)
+ IWMMXT_OP_ENV1(unpackhul)
+ IWMMXT_OP_ENV1(unpacklsb)
+ IWMMXT_OP_ENV1(unpacklsw)
+ IWMMXT_OP_ENV1(unpacklsl)
+ IWMMXT_OP_ENV1(unpackhsb)
+ IWMMXT_OP_ENV1(unpackhsw)
+ IWMMXT_OP_ENV1(unpackhsl)
+
+ IWMMXT_OP_ENV_SIZE(cmpeq)
+ IWMMXT_OP_ENV_SIZE(cmpgtu)
+ IWMMXT_OP_ENV_SIZE(cmpgts)
+
+ IWMMXT_OP_ENV_SIZE(mins)
+ IWMMXT_OP_ENV_SIZE(minu)
+ IWMMXT_OP_ENV_SIZE(maxs)
+ IWMMXT_OP_ENV_SIZE(maxu)
+
+ IWMMXT_OP_ENV_SIZE(subn)
+ IWMMXT_OP_ENV_SIZE(addn)
+ IWMMXT_OP_ENV_SIZE(subu)
+ IWMMXT_OP_ENV_SIZE(addu)
+ IWMMXT_OP_ENV_SIZE(subs)
+ IWMMXT_OP_ENV_SIZE(adds)
+
+ IWMMXT_OP_ENV(avgb0)
+ IWMMXT_OP_ENV(avgb1)
+ IWMMXT_OP_ENV(avgw0)
+ IWMMXT_OP_ENV(avgw1)
IWMMXT_OP(msadb)
- IWMMXT_OP(packuw)
- IWMMXT_OP(packul)
- IWMMXT_OP(packuq)
- IWMMXT_OP(packsw)
- IWMMXT_OP(packsl)
- IWMMXT_OP(packsq)
+ IWMMXT_OP_ENV(packuw)
+ IWMMXT_OP_ENV(packul)
+ IWMMXT_OP_ENV(packuq)
+ IWMMXT_OP_ENV(packsw)
+ IWMMXT_OP_ENV(packsl)
+ IWMMXT_OP_ENV(packsq)
static void gen_op_iwmmxt_set_mup(void)
{
}
switch ((insn >> 22) & 3) {
case 1:
- gen_helper_iwmmxt_srlw(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_srlw(cpu_M0, cpu_env, cpu_M0, tmp);
break;
case 2:
- gen_helper_iwmmxt_srll(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_srll(cpu_M0, cpu_env, cpu_M0, tmp);
break;
case 3:
- gen_helper_iwmmxt_srlq(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_srlq(cpu_M0, cpu_env, cpu_M0, tmp);
break;
}
tcg_temp_free_i32(tmp);
}
switch ((insn >> 22) & 3) {
case 1:
- gen_helper_iwmmxt_sraw(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_sraw(cpu_M0, cpu_env, cpu_M0, tmp);
break;
case 2:
- gen_helper_iwmmxt_sral(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_sral(cpu_M0, cpu_env, cpu_M0, tmp);
break;
case 3:
- gen_helper_iwmmxt_sraq(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_sraq(cpu_M0, cpu_env, cpu_M0, tmp);
break;
}
tcg_temp_free_i32(tmp);
}
switch ((insn >> 22) & 3) {
case 1:
- gen_helper_iwmmxt_sllw(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_sllw(cpu_M0, cpu_env, cpu_M0, tmp);
break;
case 2:
- gen_helper_iwmmxt_slll(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_slll(cpu_M0, cpu_env, cpu_M0, tmp);
break;
case 3:
- gen_helper_iwmmxt_sllq(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_sllq(cpu_M0, cpu_env, cpu_M0, tmp);
break;
}
tcg_temp_free_i32(tmp);
tcg_temp_free_i32(tmp);
return 1;
}
- gen_helper_iwmmxt_rorw(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_rorw(cpu_M0, cpu_env, cpu_M0, tmp);
break;
case 2:
if (gen_iwmmxt_shift(insn, 0x1f, tmp)) {
tcg_temp_free_i32(tmp);
return 1;
}
- gen_helper_iwmmxt_rorl(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_rorl(cpu_M0, cpu_env, cpu_M0, tmp);
break;
case 3:
if (gen_iwmmxt_shift(insn, 0x3f, tmp)) {
tcg_temp_free_i32(tmp);
return 1;
}
- gen_helper_iwmmxt_rorq(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_rorq(cpu_M0, cpu_env, cpu_M0, tmp);
break;
}
tcg_temp_free_i32(tmp);
rd0 = (insn >> 16) & 0xf;
gen_op_iwmmxt_movq_M0_wRn(rd0);
tmp = tcg_const_i32(((insn >> 16) & 0xf0) | (insn & 0x0f));
- gen_helper_iwmmxt_shufh(cpu_M0, cpu_M0, tmp);
+ gen_helper_iwmmxt_shufh(cpu_M0, cpu_env, cpu_M0, tmp);
tcg_temp_free(tmp);
gen_op_iwmmxt_movq_wRn_M0(wrd);
gen_op_iwmmxt_set_mup();
return 0;
}
- static int cp15_user_ok(uint32_t insn)
+ static int cp15_user_ok(CPUState *env, uint32_t insn)
{
int cpn = (insn >> 16) & 0xf;
int cpm = insn & 0xf;
int op = ((insn >> 5) & 7) | ((insn >> 18) & 0x38);
+ if (arm_feature(env, ARM_FEATURE_V7) && cpn == 9) {
+ /* Performance monitor registers fall into three categories:
+ * (a) always UNDEF in usermode
+ * (b) UNDEF only if PMUSERENR.EN is 0
+ * (c) always read OK and UNDEF on write (PMUSERENR only)
+ */
+ if ((cpm == 12 && (op < 6)) ||
+ (cpm == 13 && (op < 3))) {
+ return env->cp15.c9_pmuserenr;
+ } else if (cpm == 14 && op == 0 && (insn & ARM_CP_RW_BIT)) {
+ /* PMUSERENR, read only */
+ return 1;
+ }
+ return 0;
+ }
+
if (cpn == 13 && cpm == 0) {
/* TLS register. */
if (op == 2 || (op == 3 && (insn & ARM_CP_RW_BIT)))
/* cdp */
return 1;
}
- if (IS_USER(s) && !cp15_user_ok(insn)) {
+ if (IS_USER(s) && !cp15_user_ok(env, insn)) {
return 1;
}
if (q) {
switch (size) {
case 0:
- gen_helper_neon_qunzip8(tmp, tmp2);
+ gen_helper_neon_qunzip8(cpu_env, tmp, tmp2);
break;
case 1:
- gen_helper_neon_qunzip16(tmp, tmp2);
+ gen_helper_neon_qunzip16(cpu_env, tmp, tmp2);
break;
case 2:
- gen_helper_neon_qunzip32(tmp, tmp2);
+ gen_helper_neon_qunzip32(cpu_env, tmp, tmp2);
break;
default:
abort();
} else {
switch (size) {
case 0:
- gen_helper_neon_unzip8(tmp, tmp2);
+ gen_helper_neon_unzip8(cpu_env, tmp, tmp2);
break;
case 1:
- gen_helper_neon_unzip16(tmp, tmp2);
+ gen_helper_neon_unzip16(cpu_env, tmp, tmp2);
break;
default:
abort();
if (q) {
switch (size) {
case 0:
- gen_helper_neon_qzip8(tmp, tmp2);
+ gen_helper_neon_qzip8(cpu_env, tmp, tmp2);
break;
case 1:
- gen_helper_neon_qzip16(tmp, tmp2);
+ gen_helper_neon_qzip16(cpu_env, tmp, tmp2);
break;
case 2:
- gen_helper_neon_qzip32(tmp, tmp2);
+ gen_helper_neon_qzip32(cpu_env, tmp, tmp2);
break;
default:
abort();
} else {
switch (size) {
case 0:
- gen_helper_neon_zip8(tmp, tmp2);
+ gen_helper_neon_zip8(cpu_env, tmp, tmp2);
break;
case 1:
- gen_helper_neon_zip16(tmp, tmp2);
+ gen_helper_neon_zip16(cpu_env, tmp, tmp2);
break;
default:
abort();
static inline void gen_neon_narrow_sats(int size, TCGv dest, TCGv_i64 src)
{
switch (size) {
- case 0: gen_helper_neon_narrow_sat_s8(dest, src); break;
- case 1: gen_helper_neon_narrow_sat_s16(dest, src); break;
- case 2: gen_helper_neon_narrow_sat_s32(dest, src); break;
+ case 0: gen_helper_neon_narrow_sat_s8(dest, cpu_env, src); break;
+ case 1: gen_helper_neon_narrow_sat_s16(dest, cpu_env, src); break;
+ case 2: gen_helper_neon_narrow_sat_s32(dest, cpu_env, src); break;
default: abort();
}
}
static inline void gen_neon_narrow_satu(int size, TCGv dest, TCGv_i64 src)
{
switch (size) {
- case 0: gen_helper_neon_narrow_sat_u8(dest, src); break;
- case 1: gen_helper_neon_narrow_sat_u16(dest, src); break;
- case 2: gen_helper_neon_narrow_sat_u32(dest, src); break;
+ case 0: gen_helper_neon_narrow_sat_u8(dest, cpu_env, src); break;
+ case 1: gen_helper_neon_narrow_sat_u16(dest, cpu_env, src); break;
+ case 2: gen_helper_neon_narrow_sat_u32(dest, cpu_env, src); break;
default: abort();
}
}
static inline void gen_neon_unarrow_sats(int size, TCGv dest, TCGv_i64 src)
{
switch (size) {
- case 0: gen_helper_neon_unarrow_sat8(dest, src); break;
- case 1: gen_helper_neon_unarrow_sat16(dest, src); break;
- case 2: gen_helper_neon_unarrow_sat32(dest, src); break;
+ case 0: gen_helper_neon_unarrow_sat8(dest, cpu_env, src); break;
+ case 1: gen_helper_neon_unarrow_sat16(dest, cpu_env, src); break;
+ case 2: gen_helper_neon_unarrow_sat32(dest, cpu_env, src); break;
default: abort();
}
}
static inline void gen_neon_addl_saturate(TCGv_i64 op0, TCGv_i64 op1, int size)
{
switch (size) {
- case 1: gen_helper_neon_addl_saturate_s32(op0, op0, op1); break;
- case 2: gen_helper_neon_addl_saturate_s64(op0, op0, op1); break;
+ case 1: gen_helper_neon_addl_saturate_s32(op0, cpu_env, op0, op1); break;
+ case 2: gen_helper_neon_addl_saturate_s64(op0, cpu_env, op0, op1); break;
default: abort();
}
}
switch (op) {
case NEON_3R_VQADD:
if (u) {
- gen_helper_neon_qadd_u64(cpu_V0, cpu_V0, cpu_V1);
+ gen_helper_neon_qadd_u64(cpu_V0, cpu_env,
+ cpu_V0, cpu_V1);
} else {
- gen_helper_neon_qadd_s64(cpu_V0, cpu_V0, cpu_V1);
+ gen_helper_neon_qadd_s64(cpu_V0, cpu_env,
+ cpu_V0, cpu_V1);
}
break;
case NEON_3R_VQSUB:
if (u) {
- gen_helper_neon_qsub_u64(cpu_V0, cpu_V0, cpu_V1);
+ gen_helper_neon_qsub_u64(cpu_V0, cpu_env,
+ cpu_V0, cpu_V1);
} else {
- gen_helper_neon_qsub_s64(cpu_V0, cpu_V0, cpu_V1);
+ gen_helper_neon_qsub_s64(cpu_V0, cpu_env,
+ cpu_V0, cpu_V1);
}
break;
case NEON_3R_VSHL:
break;
case NEON_3R_VQSHL:
if (u) {
- gen_helper_neon_qshl_u64(cpu_V0, cpu_V1, cpu_V0);
+ gen_helper_neon_qshl_u64(cpu_V0, cpu_env,
+ cpu_V1, cpu_V0);
} else {
- gen_helper_neon_qshl_s64(cpu_V0, cpu_V1, cpu_V0);
+ gen_helper_neon_qshl_s64(cpu_V0, cpu_env,
+ cpu_V1, cpu_V0);
}
break;
case NEON_3R_VRSHL:
break;
case NEON_3R_VQRSHL:
if (u) {
- gen_helper_neon_qrshl_u64(cpu_V0, cpu_V1, cpu_V0);
+ gen_helper_neon_qrshl_u64(cpu_V0, cpu_env,
+ cpu_V1, cpu_V0);
} else {
- gen_helper_neon_qrshl_s64(cpu_V0, cpu_V1, cpu_V0);
+ gen_helper_neon_qrshl_s64(cpu_V0, cpu_env,
+ cpu_V1, cpu_V0);
}
break;
case NEON_3R_VADD_VSUB:
GEN_NEON_INTEGER_OP(hadd);
break;
case NEON_3R_VQADD:
- GEN_NEON_INTEGER_OP(qadd);
+ GEN_NEON_INTEGER_OP_ENV(qadd);
break;
case NEON_3R_VRHADD:
GEN_NEON_INTEGER_OP(rhadd);
GEN_NEON_INTEGER_OP(hsub);
break;
case NEON_3R_VQSUB:
- GEN_NEON_INTEGER_OP(qsub);
+ GEN_NEON_INTEGER_OP_ENV(qsub);
break;
case NEON_3R_VCGT:
GEN_NEON_INTEGER_OP(cgt);
GEN_NEON_INTEGER_OP(shl);
break;
case NEON_3R_VQSHL:
- GEN_NEON_INTEGER_OP(qshl);
+ GEN_NEON_INTEGER_OP_ENV(qshl);
break;
case NEON_3R_VRSHL:
GEN_NEON_INTEGER_OP(rshl);
break;
case NEON_3R_VQRSHL:
- GEN_NEON_INTEGER_OP(qrshl);
+ GEN_NEON_INTEGER_OP_ENV(qrshl);
break;
case NEON_3R_VMAX:
GEN_NEON_INTEGER_OP(max);
case NEON_3R_VQDMULH_VQRDMULH: /* Multiply high. */
if (!u) { /* VQDMULH */
switch (size) {
- case 1: gen_helper_neon_qdmulh_s16(tmp, tmp, tmp2); break;
- case 2: gen_helper_neon_qdmulh_s32(tmp, tmp, tmp2); break;
+ case 1:
+ gen_helper_neon_qdmulh_s16(tmp, cpu_env, tmp, tmp2);
+ break;
+ case 2:
+ gen_helper_neon_qdmulh_s32(tmp, cpu_env, tmp, tmp2);
+ break;
default: abort();
}
} else { /* VQRDMULH */
switch (size) {
- case 1: gen_helper_neon_qrdmulh_s16(tmp, tmp, tmp2); break;
- case 2: gen_helper_neon_qrdmulh_s32(tmp, tmp, tmp2); break;
+ case 1:
+ gen_helper_neon_qrdmulh_s16(tmp, cpu_env, tmp, tmp2);
+ break;
+ case 2:
+ gen_helper_neon_qrdmulh_s32(tmp, cpu_env, tmp, tmp2);
+ break;
default: abort();
}
}
}
break;
case NEON_3R_FLOAT_ARITH: /* Floating point arithmetic. */
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
switch ((u << 2) | size) {
case 0: /* VADD */
- gen_helper_neon_add_f32(tmp, tmp, tmp2);
+ case 4: /* VPADD */
+ gen_helper_vfp_adds(tmp, tmp, tmp2, fpstatus);
break;
case 2: /* VSUB */
- gen_helper_neon_sub_f32(tmp, tmp, tmp2);
- break;
- case 4: /* VPADD */
- gen_helper_neon_add_f32(tmp, tmp, tmp2);
+ gen_helper_vfp_subs(tmp, tmp, tmp2, fpstatus);
break;
case 6: /* VABD */
- gen_helper_neon_abd_f32(tmp, tmp, tmp2);
+ gen_helper_neon_abd_f32(tmp, tmp, tmp2, fpstatus);
break;
default:
abort();
}
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_3R_FLOAT_MULTIPLY:
- gen_helper_neon_mul_f32(tmp, tmp, tmp2);
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
+ gen_helper_vfp_muls(tmp, tmp, tmp2, fpstatus);
if (!u) {
tcg_temp_free_i32(tmp2);
tmp2 = neon_load_reg(rd, pass);
if (size == 0) {
- gen_helper_neon_add_f32(tmp, tmp, tmp2);
+ gen_helper_vfp_adds(tmp, tmp, tmp2, fpstatus);
} else {
- gen_helper_neon_sub_f32(tmp, tmp2, tmp);
+ gen_helper_vfp_subs(tmp, tmp2, tmp, fpstatus);
}
}
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_3R_FLOAT_CMP:
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
if (!u) {
- gen_helper_neon_ceq_f32(tmp, tmp, tmp2);
+ gen_helper_neon_ceq_f32(tmp, tmp, tmp2, fpstatus);
} else {
- if (size == 0)
- gen_helper_neon_cge_f32(tmp, tmp, tmp2);
- else
- gen_helper_neon_cgt_f32(tmp, tmp, tmp2);
+ if (size == 0) {
+ gen_helper_neon_cge_f32(tmp, tmp, tmp2, fpstatus);
+ } else {
+ gen_helper_neon_cgt_f32(tmp, tmp, tmp2, fpstatus);
+ }
}
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_3R_FLOAT_ACMP:
- if (size == 0)
- gen_helper_neon_acge_f32(tmp, tmp, tmp2);
- else
- gen_helper_neon_acgt_f32(tmp, tmp, tmp2);
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
+ if (size == 0) {
+ gen_helper_neon_acge_f32(tmp, tmp, tmp2, fpstatus);
+ } else {
+ gen_helper_neon_acgt_f32(tmp, tmp, tmp2, fpstatus);
+ }
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_3R_FLOAT_MINMAX:
- if (size == 0)
- gen_helper_neon_max_f32(tmp, tmp, tmp2);
- else
- gen_helper_neon_min_f32(tmp, tmp, tmp2);
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
+ if (size == 0) {
+ gen_helper_neon_max_f32(tmp, tmp, tmp2, fpstatus);
+ } else {
+ gen_helper_neon_min_f32(tmp, tmp, tmp2, fpstatus);
+ }
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_3R_VRECPS_VRSQRTS:
if (size == 0)
gen_helper_recps_f32(tmp, tmp, tmp2, cpu_env);
gen_helper_neon_shl_u64(cpu_V0, cpu_V0, cpu_V1);
break;
case 6: /* VQSHLU */
- gen_helper_neon_qshlu_s64(cpu_V0, cpu_V0, cpu_V1);
+ gen_helper_neon_qshlu_s64(cpu_V0, cpu_env,
+ cpu_V0, cpu_V1);
break;
case 7: /* VQSHL */
if (u) {
- gen_helper_neon_qshl_u64(cpu_V0,
+ gen_helper_neon_qshl_u64(cpu_V0, cpu_env,
cpu_V0, cpu_V1);
} else {
- gen_helper_neon_qshl_s64(cpu_V0,
+ gen_helper_neon_qshl_s64(cpu_V0, cpu_env,
cpu_V0, cpu_V1);
}
break;
case 6: /* VQSHLU */
switch (size) {
case 0:
- gen_helper_neon_qshlu_s8(tmp, tmp, tmp2);
+ gen_helper_neon_qshlu_s8(tmp, cpu_env,
+ tmp, tmp2);
break;
case 1:
- gen_helper_neon_qshlu_s16(tmp, tmp, tmp2);
+ gen_helper_neon_qshlu_s16(tmp, cpu_env,
+ tmp, tmp2);
break;
case 2:
- gen_helper_neon_qshlu_s32(tmp, tmp, tmp2);
+ gen_helper_neon_qshlu_s32(tmp, cpu_env,
+ tmp, tmp2);
break;
default:
abort();
}
break;
case 7: /* VQSHL */
- GEN_NEON_INTEGER_OP(qshl);
+ GEN_NEON_INTEGER_OP_ENV(qshl);
break;
}
tcg_temp_free_i32(tmp2);
tmp2 = neon_load_reg(rn, pass);
if (op == 12) {
if (size == 1) {
- gen_helper_neon_qdmulh_s16(tmp, tmp, tmp2);
+ gen_helper_neon_qdmulh_s16(tmp, cpu_env, tmp, tmp2);
} else {
- gen_helper_neon_qdmulh_s32(tmp, tmp, tmp2);
+ gen_helper_neon_qdmulh_s32(tmp, cpu_env, tmp, tmp2);
}
} else if (op == 13) {
if (size == 1) {
- gen_helper_neon_qrdmulh_s16(tmp, tmp, tmp2);
+ gen_helper_neon_qrdmulh_s16(tmp, cpu_env, tmp, tmp2);
} else {
- gen_helper_neon_qrdmulh_s32(tmp, tmp, tmp2);
+ gen_helper_neon_qrdmulh_s32(tmp, cpu_env, tmp, tmp2);
}
} else if (op & 1) {
- gen_helper_neon_mul_f32(tmp, tmp, tmp2);
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
+ gen_helper_vfp_muls(tmp, tmp, tmp2, fpstatus);
+ tcg_temp_free_ptr(fpstatus);
} else {
switch (size) {
case 0: gen_helper_neon_mul_u8(tmp, tmp, tmp2); break;
gen_neon_add(size, tmp, tmp2);
break;
case 1:
- gen_helper_neon_add_f32(tmp, tmp, tmp2);
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
+ gen_helper_vfp_adds(tmp, tmp, tmp2, fpstatus);
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case 4:
gen_neon_rsb(size, tmp, tmp2);
break;
case 5:
- gen_helper_neon_sub_f32(tmp, tmp2, tmp);
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
+ gen_helper_vfp_subs(tmp, tmp2, tmp, fpstatus);
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
default:
abort();
}
break;
case NEON_2RM_VQABS:
switch (size) {
- case 0: gen_helper_neon_qabs_s8(tmp, tmp); break;
- case 1: gen_helper_neon_qabs_s16(tmp, tmp); break;
- case 2: gen_helper_neon_qabs_s32(tmp, tmp); break;
+ case 0:
+ gen_helper_neon_qabs_s8(tmp, cpu_env, tmp);
+ break;
+ case 1:
+ gen_helper_neon_qabs_s16(tmp, cpu_env, tmp);
+ break;
+ case 2:
+ gen_helper_neon_qabs_s32(tmp, cpu_env, tmp);
+ break;
default: abort();
}
break;
case NEON_2RM_VQNEG:
switch (size) {
- case 0: gen_helper_neon_qneg_s8(tmp, tmp); break;
- case 1: gen_helper_neon_qneg_s16(tmp, tmp); break;
- case 2: gen_helper_neon_qneg_s32(tmp, tmp); break;
+ case 0:
+ gen_helper_neon_qneg_s8(tmp, cpu_env, tmp);
+ break;
+ case 1:
+ gen_helper_neon_qneg_s16(tmp, cpu_env, tmp);
+ break;
+ case 2:
+ gen_helper_neon_qneg_s32(tmp, cpu_env, tmp);
+ break;
default: abort();
}
break;
tcg_temp_free(tmp2);
break;
case NEON_2RM_VCGT0_F:
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
tmp2 = tcg_const_i32(0);
- gen_helper_neon_cgt_f32(tmp, tmp, tmp2);
+ gen_helper_neon_cgt_f32(tmp, tmp, tmp2, fpstatus);
tcg_temp_free(tmp2);
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_2RM_VCGE0_F:
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
tmp2 = tcg_const_i32(0);
- gen_helper_neon_cge_f32(tmp, tmp, tmp2);
+ gen_helper_neon_cge_f32(tmp, tmp, tmp2, fpstatus);
tcg_temp_free(tmp2);
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_2RM_VCEQ0_F:
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
tmp2 = tcg_const_i32(0);
- gen_helper_neon_ceq_f32(tmp, tmp, tmp2);
+ gen_helper_neon_ceq_f32(tmp, tmp, tmp2, fpstatus);
tcg_temp_free(tmp2);
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_2RM_VCLE0_F:
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
tmp2 = tcg_const_i32(0);
- gen_helper_neon_cge_f32(tmp, tmp2, tmp);
+ gen_helper_neon_cge_f32(tmp, tmp2, tmp, fpstatus);
tcg_temp_free(tmp2);
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_2RM_VCLT0_F:
+ {
+ TCGv_ptr fpstatus = get_fpstatus_ptr(1);
tmp2 = tcg_const_i32(0);
- gen_helper_neon_cgt_f32(tmp, tmp2, tmp);
+ gen_helper_neon_cgt_f32(tmp, tmp2, tmp, fpstatus);
tcg_temp_free(tmp2);
+ tcg_temp_free_ptr(fpstatus);
break;
+ }
case NEON_2RM_VABS_F:
gen_vfp_abs(0);
break;