aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--target-sparc/helper.c12
-rw-r--r--target-sparc/helper.h4
-rw-r--r--target-sparc/op_helper.c100
-rw-r--r--target-sparc/translate.c26
4 files changed, 70 insertions, 72 deletions
diff --git a/target-sparc/helper.c b/target-sparc/helper.c
index e9182ac602..7a25605fa7 100644
--- a/target-sparc/helper.c
+++ b/target-sparc/helper.c
@@ -871,6 +871,18 @@ target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr)
#endif
/* misc op helpers */
+void helper_raise_exception(CPUState *env, int tt)
+{
+ env->exception_index = tt;
+ cpu_loop_exit(env);
+}
+
+void helper_debug(CPUState *env)
+{
+ env->exception_index = EXCP_DEBUG;
+ cpu_loop_exit(env);
+}
+
void helper_shutdown(void)
{
#if !defined(CONFIG_USER_ONLY)
diff --git a/target-sparc/helper.h b/target-sparc/helper.h
index 2d36af3a31..a452666480 100644
--- a/target-sparc/helper.h
+++ b/target-sparc/helper.h
@@ -32,7 +32,7 @@ DEF_HELPER_1(tick_get_count, i64, ptr)
DEF_HELPER_2(tick_set_limit, void, ptr, i64)
#endif
DEF_HELPER_2(check_align, void, tl, i32)
-DEF_HELPER_0(debug, void)
+DEF_HELPER_1(debug, void, env)
DEF_HELPER_0(save, void)
DEF_HELPER_0(restore, void)
DEF_HELPER_2(udiv, tl, tl, tl)
@@ -83,7 +83,7 @@ DEF_HELPER_0(fcmpeq_fcc1, void)
DEF_HELPER_0(fcmpeq_fcc2, void)
DEF_HELPER_0(fcmpeq_fcc3, void)
#endif
-DEF_HELPER_1(raise_exception, void, int)
+DEF_HELPER_2(raise_exception, void, env, int)
DEF_HELPER_0(shutdown, void)
#define F_HELPER_0_0(name) DEF_HELPER_0(f ## name, void)
#define F_HELPER_DQ_0_0(name) \
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index 9955499497..632850cd62 100644
--- a/target-sparc/op_helper.c
+++ b/target-sparc/op_helper.c
@@ -321,17 +321,6 @@ static inline target_ulong asi_address_mask(CPUState *env1,
}
}
-static void raise_exception(int tt)
-{
- env->exception_index = tt;
- cpu_loop_exit(env);
-}
-
-void HELPER(raise_exception)(int tt)
-{
- raise_exception(tt);
-}
-
void helper_check_align(target_ulong addr, uint32_t align)
{
if (addr & align) {
@@ -339,7 +328,7 @@ void helper_check_align(target_ulong addr, uint32_t align)
printf("Unaligned access to 0x" TARGET_FMT_lx " from 0x" TARGET_FMT_lx
"\n", addr, env->pc);
#endif
- raise_exception(TT_UNALIGNED);
+ helper_raise_exception(env, TT_UNALIGNED);
}
}
@@ -853,7 +842,7 @@ void helper_check_ieee_exceptions(void)
if ((env->fsr & FSR_CEXC_MASK) & ((env->fsr & FSR_TEM_MASK) >> 23)) {
/* Unmasked exception, generate a trap */
env->fsr |= FSR_FTT_IEEE_EXCP;
- raise_exception(TT_FP_EXCP);
+ helper_raise_exception(env, TT_FP_EXCP);
} else {
/* Accumulate exceptions */
env->fsr |= (env->fsr & FSR_CEXC_MASK) << 5;
@@ -907,14 +896,14 @@ void helper_fsqrtq(void)
(env->fsr & FSR_NVM)) { \
env->fsr |= FSR_NVC; \
env->fsr |= FSR_FTT_IEEE_EXCP; \
- raise_exception(TT_FP_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; \
- raise_exception(TT_FP_EXCP); \
+ helper_raise_exception(env, TT_FP_EXCP); \
} else { \
env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \
env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \
@@ -943,14 +932,14 @@ void helper_fsqrtq(void)
(env->fsr & FSR_NVM)) { \
env->fsr |= FSR_NVC; \
env->fsr |= FSR_FTT_IEEE_EXCP; \
- raise_exception(TT_FP_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; \
- raise_exception(TT_FP_EXCP); \
+ helper_raise_exception(env, TT_FP_EXCP); \
} else { \
env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \
env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \
@@ -2377,7 +2366,7 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
#endif
if (asi < 0x80)
- raise_exception(TT_PRIV_ACT);
+ helper_raise_exception(env, TT_PRIV_ACT);
helper_check_align(addr, size - 1);
addr = asi_address_mask(env, asi, addr);
@@ -2480,7 +2469,7 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
dump_asi("write", addr, asi, size, val);
#endif
if (asi < 0x80)
- raise_exception(TT_PRIV_ACT);
+ helper_raise_exception(env, TT_PRIV_ACT);
helper_check_align(addr, size - 1);
addr = asi_address_mask(env, asi, addr);
@@ -2557,7 +2546,7 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
|| (cpu_has_hypervisor(env)
&& asi >= 0x30 && asi < 0x80
&& !(env->hpstate & HS_PRIV)))
- raise_exception(TT_PRIV_ACT);
+ helper_raise_exception(env, TT_PRIV_ACT);
helper_check_align(addr, size - 1);
addr = asi_address_mask(env, asi, addr);
@@ -2578,7 +2567,7 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
dump_asi("read ", last_addr, asi, size, ret);
#endif
/* env->exception_index is set in get_physical_address_data(). */
- raise_exception(env->exception_index);
+ helper_raise_exception(env, env->exception_index);
}
/* convert nonfaulting load ASIs to normal load ASIs */
@@ -2711,7 +2700,7 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
case 0x24: // Nucleus quad LDD 128 bit atomic
case 0x2c: // Nucleus quad LDD 128 bit atomic LE
// Only ldda allowed
- raise_exception(TT_ILL_INSN);
+ helper_raise_exception(env, TT_ILL_INSN);
return 0;
case 0x04: // Nucleus
case 0x0c: // Nucleus Little Endian (LE)
@@ -2914,7 +2903,7 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
|| (cpu_has_hypervisor(env)
&& asi >= 0x30 && asi < 0x80
&& !(env->hpstate & HS_PRIV)))
- raise_exception(TT_PRIV_ACT);
+ helper_raise_exception(env, TT_PRIV_ACT);
helper_check_align(addr, size - 1);
addr = asi_address_mask(env, asi, addr);
@@ -3071,7 +3060,7 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
case 0x24: // Nucleus quad LDD 128 bit atomic
case 0x2c: // Nucleus quad LDD 128 bit atomic LE
// Only ldda allowed
- raise_exception(TT_ILL_INSN);
+ helper_raise_exception(env, TT_ILL_INSN);
return;
case 0x04: // Nucleus
case 0x0c: // Nucleus Little Endian (LE)
@@ -3291,7 +3280,7 @@ void helper_ldda_asi(target_ulong addr, int asi, int rd)
|| (cpu_has_hypervisor(env)
&& asi >= 0x30 && asi < 0x80
&& !(env->hpstate & HS_PRIV)))
- raise_exception(TT_PRIV_ACT);
+ helper_raise_exception(env, TT_PRIV_ACT);
addr = asi_address_mask(env, asi, addr);
@@ -3350,7 +3339,7 @@ void helper_ldf_asi(target_ulong addr, int asi, int size, int rd)
case 0xf8: /* UA2007/JPS1 Block load primary LE */
case 0xf9: /* UA2007/JPS1 Block load secondary LE */
if (rd & 7) {
- raise_exception(TT_ILL_INSN);
+ helper_raise_exception(env, TT_ILL_INSN);
return;
}
helper_check_align(addr, 0x3f);
@@ -3370,7 +3359,7 @@ void helper_ldf_asi(target_ulong addr, int asi, int size, int rd)
case 0x78: /* JPS1 Block load primary LE, user privilege */
case 0x79: /* JPS1 Block load secondary LE, user privilege */
if (rd & 7) {
- raise_exception(TT_ILL_INSN);
+ helper_raise_exception(env, TT_ILL_INSN);
return;
}
helper_check_align(addr, 0x3f);
@@ -3423,7 +3412,7 @@ void helper_stf_asi(target_ulong addr, int asi, int size, int rd)
case 0xf8: /* UA2007/JPS1 Block store primary LE */
case 0xf9: /* UA2007/JPS1 Block store secondary LE */
if (rd & 7) {
- raise_exception(TT_ILL_INSN);
+ helper_raise_exception(env, TT_ILL_INSN);
return;
}
helper_check_align(addr, 0x3f);
@@ -3443,7 +3432,7 @@ void helper_stf_asi(target_ulong addr, int asi, int size, int rd)
case 0x78: /* JPS1 Block load primary LE, user privilege */
case 0x79: /* JPS1 Block load secondary LE, user privilege */
if (rd & 7) {
- raise_exception(TT_ILL_INSN);
+ helper_raise_exception(env, TT_ILL_INSN);
return;
}
helper_check_align(addr, 0x3f);
@@ -3510,12 +3499,12 @@ void helper_rett(void)
unsigned int cwp;
if (env->psret == 1)
- raise_exception(TT_ILL_INSN);
+ helper_raise_exception(env, TT_ILL_INSN);
env->psret = 1;
cwp = cwp_inc(env->cwp + 1) ;
if (env->wim & (1 << cwp)) {
- raise_exception(TT_WIN_UNF);
+ helper_raise_exception(env, TT_WIN_UNF);
}
set_cwp(cwp);
env->psrs = env->psrps;
@@ -3532,7 +3521,7 @@ static target_ulong helper_udiv_common(target_ulong a, target_ulong b, int cc)
x1 = (b & 0xffffffff);
if (x1 == 0) {
- raise_exception(TT_DIV_ZERO);
+ helper_raise_exception(env, TT_DIV_ZERO);
}
x0 = x0 / x1;
@@ -3569,7 +3558,7 @@ static target_ulong helper_sdiv_common(target_ulong a, target_ulong b, int cc)
x1 = (b & 0xffffffff);
if (x1 == 0) {
- raise_exception(TT_DIV_ZERO);
+ helper_raise_exception(env, TT_DIV_ZERO);
}
x0 = x0 / x1;
@@ -3754,12 +3743,6 @@ void helper_ldxfsr(uint64_t new_fsr)
}
#endif
-void helper_debug(void)
-{
- env->exception_index = EXCP_DEBUG;
- cpu_loop_exit(env);
-}
-
#ifndef TARGET_SPARC64
/* XXX: use another pointer for %iN registers to avoid slow wrapping
handling ? */
@@ -3769,7 +3752,7 @@ void helper_save(void)
cwp = cwp_dec(env->cwp - 1);
if (env->wim & (1 << cwp)) {
- raise_exception(TT_WIN_OVF);
+ helper_raise_exception(env, TT_WIN_OVF);
}
set_cwp(cwp);
}
@@ -3780,7 +3763,7 @@ void helper_restore(void)
cwp = cwp_inc(env->cwp + 1);
if (env->wim & (1 << cwp)) {
- raise_exception(TT_WIN_UNF);
+ helper_raise_exception(env, TT_WIN_UNF);
}
set_cwp(cwp);
}
@@ -3788,7 +3771,7 @@ void helper_restore(void)
void helper_wrpsr(target_ulong new_psr)
{
if ((new_psr & PSR_CWP) >= env->nwindows) {
- raise_exception(TT_ILL_INSN);
+ helper_raise_exception(env, TT_ILL_INSN);
} else {
cpu_put_psr(env, new_psr);
}
@@ -3808,13 +3791,14 @@ void helper_save(void)
cwp = cwp_dec(env->cwp - 1);
if (env->cansave == 0) {
- raise_exception(TT_SPILL | (env->otherwin != 0 ?
- (TT_WOTHER | ((env->wstate & 0x38) >> 1)):
- ((env->wstate & 0x7) << 2)));
+ helper_raise_exception(env, TT_SPILL | (env->otherwin != 0 ?
+ (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);
+ helper_raise_exception(env, TT_CLRWIN);
} else {
env->cansave--;
env->canrestore++;
@@ -3829,9 +3813,10 @@ void helper_restore(void)
cwp = cwp_inc(env->cwp + 1);
if (env->canrestore == 0) {
- raise_exception(TT_FILL | (env->otherwin != 0 ?
- (TT_WOTHER | ((env->wstate & 0x38) >> 1)):
- ((env->wstate & 0x7) << 2)));
+ helper_raise_exception(env, TT_FILL | (env->otherwin != 0 ?
+ (TT_WOTHER |
+ ((env->wstate & 0x38) >> 1)) :
+ ((env->wstate & 0x7) << 2)));
} else {
env->cansave++;
env->canrestore--;
@@ -3842,9 +3827,10 @@ void helper_restore(void)
void helper_flushw(void)
{
if (env->cansave != env->nwindows - 2) {
- raise_exception(TT_SPILL | (env->otherwin != 0 ?
- (TT_WOTHER | ((env->wstate & 0x38) >> 1)):
- ((env->wstate & 0x7) << 2)));
+ helper_raise_exception(env, TT_SPILL | (env->otherwin != 0 ?
+ (TT_WOTHER |
+ ((env->wstate & 0x38) >> 1)) :
+ ((env->wstate & 0x7) << 2)));
}
}
@@ -4196,7 +4182,7 @@ static void do_unaligned_access(target_ulong addr, int is_write, int is_user,
"\n", addr, env->pc);
#endif
cpu_restore_state2(retaddr);
- raise_exception(TT_UNALIGNED);
+ helper_raise_exception(env, TT_UNALIGNED);
}
/* try to fill the TLB and return an exception if error. If retaddr is
@@ -4266,9 +4252,9 @@ static void do_unassigned_access(target_phys_addr_t addr, int is_write,
if ((env->mmuregs[0] & MMU_E) && !(env->mmuregs[0] & MMU_NF)) {
if (is_exec)
- raise_exception(TT_CODE_ACCESS);
+ helper_raise_exception(env, TT_CODE_ACCESS);
else
- raise_exception(TT_DATA_ACCESS);
+ helper_raise_exception(env, TT_DATA_ACCESS);
}
/* flush neverland mappings created during no-fault mode,
@@ -4293,9 +4279,9 @@ static void do_unassigned_access(target_phys_addr_t addr, int is_write,
#endif
if (is_exec)
- raise_exception(TT_CODE_ACCESS);
+ helper_raise_exception(env, TT_CODE_ACCESS);
else
- raise_exception(TT_DATA_ACCESS);
+ helper_raise_exception(env, TT_DATA_ACCESS);
}
#endif
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index dee67b334f..9dd6b34d4e 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -294,7 +294,7 @@ static inline void gen_add_tv(TCGv dst, TCGv src1, TCGv src2)
tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31));
tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1);
r_const = tcg_const_i32(TT_TOVF);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free_i32(r_const);
gen_set_label(l1);
tcg_temp_free(r_temp);
@@ -310,7 +310,7 @@ static inline void gen_tag_tv(TCGv src1, TCGv src2)
tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x3);
tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1);
r_const = tcg_const_i32(TT_TOVF);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free_i32(r_const);
gen_set_label(l1);
}
@@ -492,7 +492,7 @@ static inline void gen_sub_tv(TCGv dst, TCGv src1, TCGv src2)
tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31));
tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1);
r_const = tcg_const_i32(TT_TOVF);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free_i32(r_const);
gen_set_label(l1);
tcg_temp_free(r_temp);
@@ -719,7 +719,7 @@ static inline void gen_trap_ifdivzero_tl(TCGv divisor)
l1 = gen_new_label();
tcg_gen_brcondi_tl(TCG_COND_NE, divisor, 0, l1);
r_const = tcg_const_i32(TT_DIV_ZERO);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free_i32(r_const);
gen_set_label(l1);
}
@@ -1549,7 +1549,7 @@ static inline void gen_op_fpexception_im(int fsr_flags)
tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_NMASK);
tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags);
r_const = tcg_const_i32(TT_FP_EXCP);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free_i32(r_const);
}
@@ -1561,7 +1561,7 @@ static int gen_trap_ifnofpu(DisasContext *dc, TCGv r_cond)
save_state(dc, r_cond);
r_const = tcg_const_i32(TT_NFPU_INSN);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free_i32(r_const);
dc->is_br = 1;
return 1;
@@ -2038,7 +2038,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_helper_shutdown();
} else {
- gen_helper_raise_exception(cpu_tmp32);
+ gen_helper_raise_exception(cpu_env, cpu_tmp32);
}
} else if (cond != 0) {
TCGv r_cond = tcg_temp_new();
@@ -2068,7 +2068,7 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_andi_tl(cpu_dst, cpu_dst, V8_TRAP_MASK);
tcg_gen_addi_tl(cpu_dst, cpu_dst, TT_TRAP);
tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
- gen_helper_raise_exception(cpu_tmp32);
+ gen_helper_raise_exception(cpu_env, cpu_tmp32);
gen_set_label(l1);
tcg_temp_free(r_cond);
@@ -4931,7 +4931,7 @@ static void disas_sparc_insn(DisasContext * dc)
save_state(dc, cpu_cond);
r_const = tcg_const_i32(TT_ILL_INSN);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free_i32(r_const);
dc->is_br = 1;
}
@@ -4942,7 +4942,7 @@ static void disas_sparc_insn(DisasContext * dc)
save_state(dc, cpu_cond);
r_const = tcg_const_i32(TT_UNIMP_FLUSH);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free_i32(r_const);
dc->is_br = 1;
}
@@ -4954,7 +4954,7 @@ static void disas_sparc_insn(DisasContext * dc)
save_state(dc, cpu_cond);
r_const = tcg_const_i32(TT_PRIV_INSN);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free_i32(r_const);
dc->is_br = 1;
}
@@ -4979,7 +4979,7 @@ static void disas_sparc_insn(DisasContext * dc)
save_state(dc, cpu_cond);
r_const = tcg_const_i32(TT_NCP_INSN);
- gen_helper_raise_exception(r_const);
+ gen_helper_raise_exception(cpu_env, r_const);
tcg_temp_free(r_const);
dc->is_br = 1;
}
@@ -5036,7 +5036,7 @@ static inline void gen_intermediate_code_internal(TranslationBlock * tb,
if (bp->pc == dc->pc) {
if (dc->pc != pc_start)
save_state(dc, cpu_cond);
- gen_helper_debug();
+ gen_helper_debug(cpu_env);
tcg_gen_exit_tb(0);
dc->is_br = 1;
goto exit_gen_loop;