target-ppc: convert exceptions generation to TCG
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5772 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
parent
e2eb279809
commit
64adab3fcb
@ -918,7 +918,7 @@ static inline int handle_cpu_signal(unsigned long pc, unsigned long address,
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/* we restore the process signal mask as the sigreturn should
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/* we restore the process signal mask as the sigreturn should
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do it (XXX: use sigsetjmp) */
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do it (XXX: use sigsetjmp) */
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sigprocmask(SIG_SETMASK, old_set, NULL);
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sigprocmask(SIG_SETMASK, old_set, NULL);
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do_raise_exception_err(env->exception_index, env->error_code);
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raise_exception_err(env, env->exception_index, env->error_code);
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} else {
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} else {
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/* activate soft MMU for this block */
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/* activate soft MMU for this block */
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cpu_resume_from_signal(env, puc);
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cpu_resume_from_signal(env, puc);
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@ -94,8 +94,8 @@ static always_inline target_ulong rotl64 (target_ulong i, int n)
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#include "softmmu_exec.h"
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#include "softmmu_exec.h"
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#endif /* !defined(CONFIG_USER_ONLY) */
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#endif /* !defined(CONFIG_USER_ONLY) */
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void do_raise_exception_err (uint32_t exception, int error_code);
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void raise_exception_err (CPUState *env, int exception, int error_code);
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void do_raise_exception (uint32_t exception);
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void raise_exception (CPUState *env, int exception);
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int get_physical_address (CPUState *env, mmu_ctx_t *ctx, target_ulong vaddr,
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int get_physical_address (CPUState *env, mmu_ctx_t *ctx, target_ulong vaddr,
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int rw, int access_type);
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int rw, int access_type);
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@ -39,6 +39,24 @@
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//#define DEBUG_EXCEPTIONS
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//#define DEBUG_EXCEPTIONS
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//#define FLUSH_ALL_TLBS
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//#define FLUSH_ALL_TLBS
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/*****************************************************************************/
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/* Exceptions processing */
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void raise_exception_err (CPUState *env, int exception, int error_code)
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{
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#if 0
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printf("Raise exception %3x code : %d\n", exception, error_code);
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#endif
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env->exception_index = exception;
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env->error_code = error_code;
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cpu_loop_exit();
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}
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void raise_exception (CPUState *env, int exception)
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{
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helper_raise_exception_err(exception, 0);
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}
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/*****************************************************************************/
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/*****************************************************************************/
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/* PowerPC MMU emulation */
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/* PowerPC MMU emulation */
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@ -1,5 +1,8 @@
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#include "def-helper.h"
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#include "def-helper.h"
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DEF_HELPER_2(raise_exception_err, void, i32, i32)
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DEF_HELPER_0(raise_debug, void)
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DEF_HELPER_2(fcmpo, i32, i64, i64)
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DEF_HELPER_2(fcmpo, i32, i64, i64)
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DEF_HELPER_2(fcmpu, i32, i64, i64)
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DEF_HELPER_2(fcmpu, i32, i64, i64)
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@ -26,17 +26,6 @@
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#include "helper_regs.h"
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#include "helper_regs.h"
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#include "op_helper.h"
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#include "op_helper.h"
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/* Generate exceptions */
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void OPPROTO op_raise_exception_err (void)
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{
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do_raise_exception_err(PARAM1, PARAM2);
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}
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void OPPROTO op_debug (void)
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{
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do_raise_exception(EXCP_DEBUG);
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}
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#if !defined(CONFIG_USER_ONLY)
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#if !defined(CONFIG_USER_ONLY)
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/* Segment registers load and store */
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/* Segment registers load and store */
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void OPPROTO op_load_sr (void)
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void OPPROTO op_load_sr (void)
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@ -46,21 +46,17 @@
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/*****************************************************************************/
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/*****************************************************************************/
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/* Exceptions processing helpers */
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/* Exceptions processing helpers */
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void do_raise_exception_err (uint32_t exception, int error_code)
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void helper_raise_exception_err (uint32_t exception, uint32_t error_code)
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{
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{
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#if 0
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raise_exception_err(env, exception, error_code);
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printf("Raise exception %3x code : %d\n", exception, error_code);
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#endif
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env->exception_index = exception;
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env->error_code = error_code;
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cpu_loop_exit();
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}
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}
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void do_raise_exception (uint32_t exception)
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void helper_raise_debug (void)
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{
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{
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do_raise_exception_err(exception, 0);
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raise_exception(env, EXCP_DEBUG);
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}
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}
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/*****************************************************************************/
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/*****************************************************************************/
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/* Registers load and stores */
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/* Registers load and stores */
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target_ulong helper_load_cr (void)
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target_ulong helper_load_cr (void)
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@ -430,7 +426,7 @@ static always_inline uint64_t fload_invalid_op_excp (int op)
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/* Update the floating-point enabled exception summary */
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/* Update the floating-point enabled exception summary */
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env->fpscr |= 1 << FPSCR_FEX;
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env->fpscr |= 1 << FPSCR_FEX;
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if (msr_fe0 != 0 || msr_fe1 != 0)
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if (msr_fe0 != 0 || msr_fe1 != 0)
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do_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_FP | op);
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raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_FP | op);
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}
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}
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return ret;
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return ret;
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}
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}
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@ -445,8 +441,8 @@ static always_inline uint64_t float_zero_divide_excp (uint64_t arg1, uint64_t ar
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/* Update the floating-point enabled exception summary */
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/* Update the floating-point enabled exception summary */
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env->fpscr |= 1 << FPSCR_FEX;
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env->fpscr |= 1 << FPSCR_FEX;
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if (msr_fe0 != 0 || msr_fe1 != 0) {
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if (msr_fe0 != 0 || msr_fe1 != 0) {
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do_raise_exception_err(POWERPC_EXCP_PROGRAM,
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raise_exception_err(env, POWERPC_EXCP_PROGRAM,
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POWERPC_EXCP_FP | POWERPC_EXCP_FP_ZX);
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POWERPC_EXCP_FP | POWERPC_EXCP_FP_ZX);
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}
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}
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} else {
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} else {
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/* Set the result to infinity */
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/* Set the result to infinity */
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@ -686,7 +682,7 @@ void helper_float_check_status (void)
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(env->error_code & POWERPC_EXCP_FP)) {
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(env->error_code & POWERPC_EXCP_FP)) {
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/* Differred floating-point exception after target FPR update */
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/* Differred floating-point exception after target FPR update */
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if (msr_fe0 != 0 || msr_fe1 != 0)
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if (msr_fe0 != 0 || msr_fe1 != 0)
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do_raise_exception_err(env->exception_index, env->error_code);
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raise_exception_err(env, env->exception_index, env->error_code);
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} else if (env->fp_status.float_exception_flags & float_flag_overflow) {
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} else if (env->fp_status.float_exception_flags & float_flag_overflow) {
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float_overflow_excp();
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float_overflow_excp();
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} else if (env->fp_status.float_exception_flags & float_flag_underflow) {
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} else if (env->fp_status.float_exception_flags & float_flag_underflow) {
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@ -699,7 +695,7 @@ void helper_float_check_status (void)
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(env->error_code & POWERPC_EXCP_FP)) {
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(env->error_code & POWERPC_EXCP_FP)) {
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/* Differred floating-point exception after target FPR update */
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/* Differred floating-point exception after target FPR update */
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if (msr_fe0 != 0 || msr_fe1 != 0)
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if (msr_fe0 != 0 || msr_fe1 != 0)
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do_raise_exception_err(env->exception_index, env->error_code);
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raise_exception_err(env, env->exception_index, env->error_code);
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}
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}
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RETURN();
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RETURN();
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#endif
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#endif
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@ -1356,7 +1352,7 @@ void do_store_msr (void)
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T0 = hreg_store_msr(env, T0, 0);
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T0 = hreg_store_msr(env, T0, 0);
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if (T0 != 0) {
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if (T0 != 0) {
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env->interrupt_request |= CPU_INTERRUPT_EXITTB;
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env->interrupt_request |= CPU_INTERRUPT_EXITTB;
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do_raise_exception(T0);
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raise_exception(env, T0);
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}
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}
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}
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}
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@ -1417,7 +1413,7 @@ void do_tw (int flags)
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((int32_t)T0 == (int32_t)T1 && (flags & 0x04)) ||
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((int32_t)T0 == (int32_t)T1 && (flags & 0x04)) ||
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((uint32_t)T0 < (uint32_t)T1 && (flags & 0x02)) ||
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((uint32_t)T0 < (uint32_t)T1 && (flags & 0x02)) ||
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((uint32_t)T0 > (uint32_t)T1 && (flags & 0x01))))) {
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((uint32_t)T0 > (uint32_t)T1 && (flags & 0x01))))) {
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do_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
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raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
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}
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}
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}
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}
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@ -1429,7 +1425,7 @@ void do_td (int flags)
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((int64_t)T0 == (int64_t)T1 && (flags & 0x04)) ||
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((int64_t)T0 == (int64_t)T1 && (flags & 0x04)) ||
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((uint64_t)T0 < (uint64_t)T1 && (flags & 0x02)) ||
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((uint64_t)T0 < (uint64_t)T1 && (flags & 0x02)) ||
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((uint64_t)T0 > (uint64_t)T1 && (flags & 0x01)))))
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((uint64_t)T0 > (uint64_t)T1 && (flags & 0x01)))))
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do_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
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raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
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}
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}
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#endif
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#endif
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@ -1670,14 +1666,14 @@ void do_load_dcr (void)
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if (loglevel != 0) {
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if (loglevel != 0) {
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fprintf(logfile, "No DCR environment\n");
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fprintf(logfile, "No DCR environment\n");
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}
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}
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do_raise_exception_err(POWERPC_EXCP_PROGRAM,
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raise_exception_err(env, POWERPC_EXCP_PROGRAM,
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POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL);
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POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL);
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} else if (unlikely(ppc_dcr_read(env->dcr_env, T0, &val) != 0)) {
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} else if (unlikely(ppc_dcr_read(env->dcr_env, T0, &val) != 0)) {
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if (loglevel != 0) {
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if (loglevel != 0) {
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fprintf(logfile, "DCR read error %d %03x\n", (int)T0, (int)T0);
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fprintf(logfile, "DCR read error %d %03x\n", (int)T0, (int)T0);
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}
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}
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do_raise_exception_err(POWERPC_EXCP_PROGRAM,
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raise_exception_err(env, POWERPC_EXCP_PROGRAM,
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POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
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POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
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} else {
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} else {
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T0 = val;
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T0 = val;
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}
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}
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@ -1689,14 +1685,14 @@ void do_store_dcr (void)
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if (loglevel != 0) {
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if (loglevel != 0) {
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fprintf(logfile, "No DCR environment\n");
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fprintf(logfile, "No DCR environment\n");
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}
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}
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do_raise_exception_err(POWERPC_EXCP_PROGRAM,
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raise_exception_err(env, POWERPC_EXCP_PROGRAM,
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POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL);
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POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL);
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} else if (unlikely(ppc_dcr_write(env->dcr_env, T0, T1) != 0)) {
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} else if (unlikely(ppc_dcr_write(env->dcr_env, T0, T1) != 0)) {
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if (loglevel != 0) {
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if (loglevel != 0) {
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fprintf(logfile, "DCR write error %d %03x\n", (int)T0, (int)T0);
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fprintf(logfile, "DCR write error %d %03x\n", (int)T0, (int)T0);
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}
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}
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do_raise_exception_err(POWERPC_EXCP_PROGRAM,
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raise_exception_err(env, POWERPC_EXCP_PROGRAM,
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POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
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POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
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}
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}
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}
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}
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@ -2454,7 +2450,7 @@ void tlb_fill (target_ulong addr, int is_write, int mmu_idx, void *retaddr)
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cpu_restore_state(tb, env, pc, NULL);
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cpu_restore_state(tb, env, pc, NULL);
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}
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}
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}
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}
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do_raise_exception_err(env->exception_index, env->error_code);
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raise_exception_err(env, env->exception_index, env->error_code);
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}
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}
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env = saved_env;
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env = saved_env;
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}
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}
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@ -103,9 +103,9 @@ void OPPROTO glue(op_lswx, MEMSUFFIX) (void)
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if (likely(T1 != 0)) {
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if (likely(T1 != 0)) {
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if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||
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if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||
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(PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {
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(PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {
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do_raise_exception_err(POWERPC_EXCP_PROGRAM,
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raise_exception_err(env, POWERPC_EXCP_PROGRAM,
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POWERPC_EXCP_INVAL |
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POWERPC_EXCP_INVAL |
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POWERPC_EXCP_INVAL_LSWX);
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POWERPC_EXCP_INVAL_LSWX);
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} else {
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} else {
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glue(do_lsw, MEMSUFFIX)(PARAM1);
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glue(do_lsw, MEMSUFFIX)(PARAM1);
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}
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}
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@ -120,9 +120,9 @@ void OPPROTO glue(op_lswx_64, MEMSUFFIX) (void)
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if (likely(T1 != 0)) {
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if (likely(T1 != 0)) {
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if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||
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if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||
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(PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {
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(PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {
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do_raise_exception_err(POWERPC_EXCP_PROGRAM,
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raise_exception_err(env, POWERPC_EXCP_PROGRAM,
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POWERPC_EXCP_INVAL |
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POWERPC_EXCP_INVAL |
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POWERPC_EXCP_INVAL_LSWX);
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POWERPC_EXCP_INVAL_LSWX);
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} else {
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} else {
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glue(do_lsw_64, MEMSUFFIX)(PARAM1);
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glue(do_lsw_64, MEMSUFFIX)(PARAM1);
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}
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}
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@ -282,7 +282,7 @@ PPC_LDF_OP_64(fs_le, ldfsr);
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void OPPROTO glue(op_lwarx, MEMSUFFIX) (void)
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void OPPROTO glue(op_lwarx, MEMSUFFIX) (void)
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{
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{
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if (unlikely(T0 & 0x03)) {
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if (unlikely(T0 & 0x03)) {
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do_raise_exception(POWERPC_EXCP_ALIGN);
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raise_exception(env, POWERPC_EXCP_ALIGN);
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} else {
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} else {
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T1 = glue(ldu32, MEMSUFFIX)((uint32_t)T0);
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T1 = glue(ldu32, MEMSUFFIX)((uint32_t)T0);
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env->reserve = (uint32_t)T0;
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env->reserve = (uint32_t)T0;
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@ -294,7 +294,7 @@ void OPPROTO glue(op_lwarx, MEMSUFFIX) (void)
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void OPPROTO glue(op_lwarx_64, MEMSUFFIX) (void)
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void OPPROTO glue(op_lwarx_64, MEMSUFFIX) (void)
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{
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{
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if (unlikely(T0 & 0x03)) {
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if (unlikely(T0 & 0x03)) {
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do_raise_exception(POWERPC_EXCP_ALIGN);
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raise_exception(env, POWERPC_EXCP_ALIGN);
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} else {
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} else {
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T1 = glue(ldu32, MEMSUFFIX)((uint64_t)T0);
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T1 = glue(ldu32, MEMSUFFIX)((uint64_t)T0);
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env->reserve = (uint64_t)T0;
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env->reserve = (uint64_t)T0;
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@ -305,7 +305,7 @@ void OPPROTO glue(op_lwarx_64, MEMSUFFIX) (void)
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void OPPROTO glue(op_ldarx, MEMSUFFIX) (void)
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void OPPROTO glue(op_ldarx, MEMSUFFIX) (void)
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{
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{
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if (unlikely(T0 & 0x03)) {
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if (unlikely(T0 & 0x03)) {
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do_raise_exception(POWERPC_EXCP_ALIGN);
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raise_exception(env, POWERPC_EXCP_ALIGN);
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} else {
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} else {
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T1 = glue(ldu64, MEMSUFFIX)((uint32_t)T0);
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T1 = glue(ldu64, MEMSUFFIX)((uint32_t)T0);
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env->reserve = (uint32_t)T0;
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env->reserve = (uint32_t)T0;
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@ -316,7 +316,7 @@ void OPPROTO glue(op_ldarx, MEMSUFFIX) (void)
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void OPPROTO glue(op_ldarx_64, MEMSUFFIX) (void)
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void OPPROTO glue(op_ldarx_64, MEMSUFFIX) (void)
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{
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{
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if (unlikely(T0 & 0x03)) {
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if (unlikely(T0 & 0x03)) {
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do_raise_exception(POWERPC_EXCP_ALIGN);
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raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
T1 = glue(ldu64, MEMSUFFIX)((uint64_t)T0);
|
T1 = glue(ldu64, MEMSUFFIX)((uint64_t)T0);
|
||||||
env->reserve = (uint64_t)T0;
|
env->reserve = (uint64_t)T0;
|
||||||
@ -328,7 +328,7 @@ void OPPROTO glue(op_ldarx_64, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_lwarx_le, MEMSUFFIX) (void)
|
void OPPROTO glue(op_lwarx_le, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
T1 = glue(ldu32r, MEMSUFFIX)((uint32_t)T0);
|
T1 = glue(ldu32r, MEMSUFFIX)((uint32_t)T0);
|
||||||
env->reserve = (uint32_t)T0;
|
env->reserve = (uint32_t)T0;
|
||||||
@ -340,7 +340,7 @@ void OPPROTO glue(op_lwarx_le, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_lwarx_le_64, MEMSUFFIX) (void)
|
void OPPROTO glue(op_lwarx_le_64, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
T1 = glue(ldu32r, MEMSUFFIX)((uint64_t)T0);
|
T1 = glue(ldu32r, MEMSUFFIX)((uint64_t)T0);
|
||||||
env->reserve = (uint64_t)T0;
|
env->reserve = (uint64_t)T0;
|
||||||
@ -351,7 +351,7 @@ void OPPROTO glue(op_lwarx_le_64, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_ldarx_le, MEMSUFFIX) (void)
|
void OPPROTO glue(op_ldarx_le, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
T1 = glue(ldu64r, MEMSUFFIX)((uint32_t)T0);
|
T1 = glue(ldu64r, MEMSUFFIX)((uint32_t)T0);
|
||||||
env->reserve = (uint32_t)T0;
|
env->reserve = (uint32_t)T0;
|
||||||
@ -362,7 +362,7 @@ void OPPROTO glue(op_ldarx_le, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_ldarx_le_64, MEMSUFFIX) (void)
|
void OPPROTO glue(op_ldarx_le_64, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
T1 = glue(ldu64r, MEMSUFFIX)((uint64_t)T0);
|
T1 = glue(ldu64r, MEMSUFFIX)((uint64_t)T0);
|
||||||
env->reserve = (uint64_t)T0;
|
env->reserve = (uint64_t)T0;
|
||||||
@ -375,7 +375,7 @@ void OPPROTO glue(op_ldarx_le_64, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_stwcx, MEMSUFFIX) (void)
|
void OPPROTO glue(op_stwcx, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
if (unlikely(env->reserve != (uint32_t)T0)) {
|
if (unlikely(env->reserve != (uint32_t)T0)) {
|
||||||
env->crf[0] = xer_so;
|
env->crf[0] = xer_so;
|
||||||
@ -392,7 +392,7 @@ void OPPROTO glue(op_stwcx, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_stwcx_64, MEMSUFFIX) (void)
|
void OPPROTO glue(op_stwcx_64, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
if (unlikely(env->reserve != (uint64_t)T0)) {
|
if (unlikely(env->reserve != (uint64_t)T0)) {
|
||||||
env->crf[0] = xer_so;
|
env->crf[0] = xer_so;
|
||||||
@ -408,7 +408,7 @@ void OPPROTO glue(op_stwcx_64, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_stdcx, MEMSUFFIX) (void)
|
void OPPROTO glue(op_stdcx, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
if (unlikely(env->reserve != (uint32_t)T0)) {
|
if (unlikely(env->reserve != (uint32_t)T0)) {
|
||||||
env->crf[0] = xer_so;
|
env->crf[0] = xer_so;
|
||||||
@ -424,7 +424,7 @@ void OPPROTO glue(op_stdcx, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_stdcx_64, MEMSUFFIX) (void)
|
void OPPROTO glue(op_stdcx_64, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
if (unlikely(env->reserve != (uint64_t)T0)) {
|
if (unlikely(env->reserve != (uint64_t)T0)) {
|
||||||
env->crf[0] = xer_so;
|
env->crf[0] = xer_so;
|
||||||
@ -441,7 +441,7 @@ void OPPROTO glue(op_stdcx_64, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_stwcx_le, MEMSUFFIX) (void)
|
void OPPROTO glue(op_stwcx_le, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
if (unlikely(env->reserve != (uint32_t)T0)) {
|
if (unlikely(env->reserve != (uint32_t)T0)) {
|
||||||
env->crf[0] = xer_so;
|
env->crf[0] = xer_so;
|
||||||
@ -458,7 +458,7 @@ void OPPROTO glue(op_stwcx_le, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_stwcx_le_64, MEMSUFFIX) (void)
|
void OPPROTO glue(op_stwcx_le_64, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
if (unlikely(env->reserve != (uint64_t)T0)) {
|
if (unlikely(env->reserve != (uint64_t)T0)) {
|
||||||
env->crf[0] = xer_so;
|
env->crf[0] = xer_so;
|
||||||
@ -474,7 +474,7 @@ void OPPROTO glue(op_stwcx_le_64, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_stdcx_le, MEMSUFFIX) (void)
|
void OPPROTO glue(op_stdcx_le, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
if (unlikely(env->reserve != (uint32_t)T0)) {
|
if (unlikely(env->reserve != (uint32_t)T0)) {
|
||||||
env->crf[0] = xer_so;
|
env->crf[0] = xer_so;
|
||||||
@ -490,7 +490,7 @@ void OPPROTO glue(op_stdcx_le, MEMSUFFIX) (void)
|
|||||||
void OPPROTO glue(op_stdcx_le_64, MEMSUFFIX) (void)
|
void OPPROTO glue(op_stdcx_le_64, MEMSUFFIX) (void)
|
||||||
{
|
{
|
||||||
if (unlikely(T0 & 0x03)) {
|
if (unlikely(T0 & 0x03)) {
|
||||||
do_raise_exception(POWERPC_EXCP_ALIGN);
|
raise_exception(env, POWERPC_EXCP_ALIGN);
|
||||||
} else {
|
} else {
|
||||||
if (unlikely(env->reserve != (uint64_t)T0)) {
|
if (unlikely(env->reserve != (uint64_t)T0)) {
|
||||||
env->crf[0] = xer_so;
|
env->crf[0] = xer_so;
|
||||||
|
@ -293,10 +293,14 @@ static always_inline void gen_update_nip (DisasContext *ctx, target_ulong nip)
|
|||||||
|
|
||||||
#define GEN_EXCP(ctx, excp, error) \
|
#define GEN_EXCP(ctx, excp, error) \
|
||||||
do { \
|
do { \
|
||||||
|
TCGv_i32 t0 = tcg_const_i32(excp); \
|
||||||
|
TCGv_i32 t1 = tcg_const_i32(error); \
|
||||||
if ((ctx)->exception == POWERPC_EXCP_NONE) { \
|
if ((ctx)->exception == POWERPC_EXCP_NONE) { \
|
||||||
gen_update_nip(ctx, (ctx)->nip); \
|
gen_update_nip(ctx, (ctx)->nip); \
|
||||||
} \
|
} \
|
||||||
gen_op_raise_exception_err((excp), (error)); \
|
gen_helper_raise_exception_err(t0, t1); \
|
||||||
|
tcg_temp_free_i32(t0); \
|
||||||
|
tcg_temp_free_i32(t1); \
|
||||||
ctx->exception = (excp); \
|
ctx->exception = (excp); \
|
||||||
} while (0)
|
} while (0)
|
||||||
|
|
||||||
@ -3470,7 +3474,7 @@ static always_inline void gen_goto_tb (DisasContext *ctx, int n,
|
|||||||
}
|
}
|
||||||
if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) {
|
if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) {
|
||||||
gen_update_nip(ctx, dest);
|
gen_update_nip(ctx, dest);
|
||||||
gen_op_debug();
|
gen_helper_raise_debug();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
tcg_gen_exit_tb(0);
|
tcg_gen_exit_tb(0);
|
||||||
@ -7233,7 +7237,7 @@ static always_inline void gen_intermediate_code_internal (CPUState *env,
|
|||||||
for (bp = env->breakpoints; bp != NULL; bp = bp->next) {
|
for (bp = env->breakpoints; bp != NULL; bp = bp->next) {
|
||||||
if (bp->pc == ctx.nip) {
|
if (bp->pc == ctx.nip) {
|
||||||
gen_update_nip(&ctx, ctx.nip);
|
gen_update_nip(&ctx, ctx.nip);
|
||||||
gen_op_debug();
|
gen_helper_raise_debug();
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -7344,7 +7348,7 @@ static always_inline void gen_intermediate_code_internal (CPUState *env,
|
|||||||
} else if (ctx.exception != POWERPC_EXCP_BRANCH) {
|
} else if (ctx.exception != POWERPC_EXCP_BRANCH) {
|
||||||
if (unlikely(env->singlestep_enabled)) {
|
if (unlikely(env->singlestep_enabled)) {
|
||||||
gen_update_nip(&ctx, ctx.nip);
|
gen_update_nip(&ctx, ctx.nip);
|
||||||
gen_op_debug();
|
gen_helper_raise_debug();
|
||||||
}
|
}
|
||||||
/* Generate the return instruction */
|
/* Generate the return instruction */
|
||||||
tcg_gen_exit_tb(0);
|
tcg_gen_exit_tb(0);
|
||||||
|
Loading…
Reference in New Issue
Block a user