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Diffstat (limited to 'target-ppc/op_helper.c')
-rw-r--r--target-ppc/op_helper.c51
1 files changed, 28 insertions, 23 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index cc4b6aceee..e43865f77c 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -32,12 +32,17 @@
void helper_raise_exception_err (uint32_t exception, uint32_t error_code)
{
- raise_exception_err(env, exception, error_code);
+#if 0
+ printf("Raise exception %3x code : %d\n", exception, error_code);
+#endif
+ env->exception_index = exception;
+ env->error_code = error_code;
+ cpu_loop_exit();
}
-void helper_raise_debug (void)
+void helper_raise_exception (uint32_t exception)
{
- raise_exception(env, EXCP_DEBUG);
+ helper_raise_exception_err(exception, 0);
}
/*****************************************************************************/
@@ -315,9 +320,9 @@ void helper_lswx(target_ulong addr, uint32_t reg, uint32_t ra, uint32_t rb)
if (likely(xer_bc != 0)) {
if (unlikely((ra != 0 && reg < ra && (reg + xer_bc) > ra) ||
(reg < rb && (reg + xer_bc) > rb))) {
- raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_INVAL |
- POWERPC_EXCP_INVAL_LSWX);
+ helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_INVAL |
+ POWERPC_EXCP_INVAL_LSWX);
} else {
helper_lsw(addr, xer_bc, reg);
}
@@ -738,7 +743,7 @@ static always_inline uint64_t fload_invalid_op_excp (int op)
/* Update the floating-point enabled exception summary */
env->fpscr |= 1 << FPSCR_FEX;
if (msr_fe0 != 0 || msr_fe1 != 0)
- raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_FP | op);
+ helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_FP | op);
}
return ret;
}
@@ -753,8 +758,8 @@ static always_inline uint64_t float_zero_divide_excp (uint64_t arg1, uint64_t ar
/* Update the floating-point enabled exception summary */
env->fpscr |= 1 << FPSCR_FEX;
if (msr_fe0 != 0 || msr_fe1 != 0) {
- raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_FP | POWERPC_EXCP_FP_ZX);
+ helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_FP | POWERPC_EXCP_FP_ZX);
}
} else {
/* Set the result to infinity */
@@ -994,7 +999,7 @@ void helper_float_check_status (void)
(env->error_code & POWERPC_EXCP_FP)) {
/* Differred floating-point exception after target FPR update */
if (msr_fe0 != 0 || msr_fe1 != 0)
- raise_exception_err(env, env->exception_index, env->error_code);
+ helper_raise_exception_err(env->exception_index, env->error_code);
} else if (env->fp_status.float_exception_flags & float_flag_overflow) {
float_overflow_excp();
} else if (env->fp_status.float_exception_flags & float_flag_underflow) {
@@ -1007,7 +1012,7 @@ void helper_float_check_status (void)
(env->error_code & POWERPC_EXCP_FP)) {
/* Differred floating-point exception after target FPR update */
if (msr_fe0 != 0 || msr_fe1 != 0)
- raise_exception_err(env, env->exception_index, env->error_code);
+ helper_raise_exception_err(env->exception_index, env->error_code);
}
#endif
}
@@ -1660,7 +1665,7 @@ void helper_store_msr (target_ulong val)
val = hreg_store_msr(env, val, 0);
if (val != 0) {
env->interrupt_request |= CPU_INTERRUPT_EXITTB;
- raise_exception(env, val);
+ helper_raise_exception(val);
}
}
@@ -1723,7 +1728,7 @@ void helper_tw (target_ulong arg1, target_ulong arg2, uint32_t flags)
((int32_t)arg1 == (int32_t)arg2 && (flags & 0x04)) ||
((uint32_t)arg1 < (uint32_t)arg2 && (flags & 0x02)) ||
((uint32_t)arg1 > (uint32_t)arg2 && (flags & 0x01))))) {
- raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
+ helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
}
}
@@ -1735,7 +1740,7 @@ void helper_td (target_ulong arg1, target_ulong arg2, uint32_t flags)
((int64_t)arg1 == (int64_t)arg2 && (flags & 0x04)) ||
((uint64_t)arg1 < (uint64_t)arg2 && (flags & 0x02)) ||
((uint64_t)arg1 > (uint64_t)arg2 && (flags & 0x01)))))
- raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
+ helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
}
#endif
@@ -1902,14 +1907,14 @@ target_ulong helper_load_dcr (target_ulong dcrn)
if (loglevel != 0) {
fprintf(logfile, "No DCR environment\n");
}
- raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL);
+ helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL);
} else if (unlikely(ppc_dcr_read(env->dcr_env, dcrn, &val) != 0)) {
if (loglevel != 0) {
fprintf(logfile, "DCR read error %d %03x\n", (int)dcrn, (int)dcrn);
}
- raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
+ helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
}
return val;
}
@@ -1920,14 +1925,14 @@ void helper_store_dcr (target_ulong dcrn, target_ulong val)
if (loglevel != 0) {
fprintf(logfile, "No DCR environment\n");
}
- raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL);
+ helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL);
} else if (unlikely(ppc_dcr_write(env->dcr_env, dcrn, val) != 0)) {
if (loglevel != 0) {
fprintf(logfile, "DCR write error %d %03x\n", (int)dcrn, (int)dcrn);
}
- raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
+ helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
}
}
@@ -2671,7 +2676,7 @@ void tlb_fill (target_ulong addr, int is_write, int mmu_idx, void *retaddr)
cpu_restore_state(tb, env, pc, NULL);
}
}
- raise_exception_err(env, env->exception_index, env->error_code);
+ helper_raise_exception_err(env->exception_index, env->error_code);
}
env = saved_env;
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-05 13:26:36 +0000