On Thu, Sep 6, 2012 at 3:38 PM, Aurelien Jarno <aurel...@aurel32.net> wrote: > On Sun, Sep 02, 2012 at 05:33:46PM +0000, Blue Swirl wrote: >> Add an explicit CPUState parameter instead of relying on AREG0 >> and switch to AREG0 free mode. >> >> Signed-off-by: Blue Swirl <blauwir...@gmail.com> >> --- >> configure | 2 +- >> target-microblaze/Makefile.objs | 2 - >> target-microblaze/helper.h | 48 ++++++++-------- >> target-microblaze/op_helper.c | 115 >> ++++++++++++++++++--------------------- >> target-microblaze/translate.c | 56 +++++++++++--------- >> 5 files changed, 108 insertions(+), 115 deletions(-) >> >> diff --git a/configure b/configure >> index efb5014..e464d2f 100755 >> --- a/configure >> +++ b/configure >> @@ -3829,7 +3829,7 @@ symlink "$source_path/Makefile.target" >> "$target_dir/Makefile" >> >> >> case "$target_arch2" in >> - alpha | arm* | i386 | lm32 | m68k | or32 | s390x | sparc* | unicore32 | >> x86_64 | xtensa* | ppc*) >> + alpha | arm* | i386 | lm32 | m68k | microblaze* | or32 | s390x | sparc* | >> unicore32 | x86_64 | xtensa* | ppc*) >> echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak >> ;; >> esac >> diff --git a/target-microblaze/Makefile.objs >> b/target-microblaze/Makefile.objs >> index 4b09e8c..afb87bc 100644 >> --- a/target-microblaze/Makefile.objs >> +++ b/target-microblaze/Makefile.objs >> @@ -1,4 +1,2 @@ >> obj-y += translate.o op_helper.o helper.o cpu.o >> obj-$(CONFIG_SOFTMMU) += mmu.o machine.o >> - >> -$(obj)/op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS) >> diff --git a/target-microblaze/helper.h b/target-microblaze/helper.h >> index 9dcfb0f..a1a732c 100644 >> --- a/target-microblaze/helper.h >> +++ b/target-microblaze/helper.h >> @@ -1,39 +1,39 @@ >> #include "def-helper.h" >> >> -DEF_HELPER_1(raise_exception, void, i32) >> -DEF_HELPER_0(debug, void) >> +DEF_HELPER_2(raise_exception, void, env, i32) >> +DEF_HELPER_1(debug, void, env) >> DEF_HELPER_FLAGS_3(carry, TCG_CALL_PURE | TCG_CALL_CONST, i32, i32, i32, >> i32) >> DEF_HELPER_2(cmp, i32, i32, i32) >> DEF_HELPER_2(cmpu, i32, i32, i32) >> DEF_HELPER_FLAGS_1(clz, TCG_CALL_PURE | TCG_CALL_CONST, i32, i32) >> >> -DEF_HELPER_2(divs, i32, i32, i32) >> -DEF_HELPER_2(divu, i32, i32, i32) >> - >> -DEF_HELPER_2(fadd, i32, i32, i32) >> -DEF_HELPER_2(frsub, i32, i32, i32) >> -DEF_HELPER_2(fmul, i32, i32, i32) >> -DEF_HELPER_2(fdiv, i32, i32, i32) >> -DEF_HELPER_1(flt, i32, i32) >> -DEF_HELPER_1(fint, i32, i32) >> -DEF_HELPER_1(fsqrt, i32, i32) >> - >> -DEF_HELPER_2(fcmp_un, i32, i32, i32) >> -DEF_HELPER_2(fcmp_lt, i32, i32, i32) >> -DEF_HELPER_2(fcmp_eq, i32, i32, i32) >> -DEF_HELPER_2(fcmp_le, i32, i32, i32) >> -DEF_HELPER_2(fcmp_gt, i32, i32, i32) >> -DEF_HELPER_2(fcmp_ne, i32, i32, i32) >> -DEF_HELPER_2(fcmp_ge, i32, i32, i32) >> +DEF_HELPER_3(divs, i32, env, i32, i32) >> +DEF_HELPER_3(divu, i32, env, i32, i32) >> + >> +DEF_HELPER_3(fadd, i32, env, i32, i32) >> +DEF_HELPER_3(frsub, i32, env, i32, i32) >> +DEF_HELPER_3(fmul, i32, env, i32, i32) >> +DEF_HELPER_3(fdiv, i32, env, i32, i32) >> +DEF_HELPER_2(flt, i32, env, i32) >> +DEF_HELPER_2(fint, i32, env, i32) >> +DEF_HELPER_2(fsqrt, i32, env, i32) >> + >> +DEF_HELPER_3(fcmp_un, i32, env, i32, i32) >> +DEF_HELPER_3(fcmp_lt, i32, env, i32, i32) >> +DEF_HELPER_3(fcmp_eq, i32, env, i32, i32) >> +DEF_HELPER_3(fcmp_le, i32, env, i32, i32) >> +DEF_HELPER_3(fcmp_gt, i32, env, i32, i32) >> +DEF_HELPER_3(fcmp_ne, i32, env, i32, i32) >> +DEF_HELPER_3(fcmp_ge, i32, env, i32, i32) >> >> DEF_HELPER_FLAGS_2(pcmpbf, TCG_CALL_PURE | TCG_CALL_CONST, i32, i32, i32) >> #if !defined(CONFIG_USER_ONLY) >> -DEF_HELPER_1(mmu_read, i32, i32) >> -DEF_HELPER_2(mmu_write, void, i32, i32) >> +DEF_HELPER_2(mmu_read, i32, env, i32) >> +DEF_HELPER_3(mmu_write, void, env, i32, i32) >> #endif >> >> -DEF_HELPER_4(memalign, void, i32, i32, i32, i32) >> -DEF_HELPER_1(stackprot, void, i32) >> +DEF_HELPER_5(memalign, void, env, i32, i32, i32, i32) >> +DEF_HELPER_2(stackprot, void, env, i32) >> >> DEF_HELPER_2(get, i32, i32, i32) >> DEF_HELPER_3(put, void, i32, i32, i32) >> diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c >> index 3b1f072..c9789f4 100644 >> --- a/target-microblaze/op_helper.c >> +++ b/target-microblaze/op_helper.c >> @@ -20,7 +20,6 @@ >> >> #include <assert.h> >> #include "cpu.h" >> -#include "dyngen-exec.h" >> #include "helper.h" >> #include "host-utils.h" >> >> @@ -42,17 +41,12 @@ >> /* Try to fill the TLB and return an exception if error. If retaddr is >> NULL, it means that the function was called in C code (i.e. not >> from generated code or from helper.c) */ >> -/* XXX: fix it to restore all registers */ >> -void tlb_fill(CPUMBState *env1, target_ulong addr, int is_write, int >> mmu_idx, >> +void tlb_fill(CPUMBState *env, target_ulong addr, int is_write, int mmu_idx, >> uintptr_t retaddr) >> { >> TranslationBlock *tb; >> - CPUMBState *saved_env; >> int ret; >> >> - saved_env = env; >> - env = env1; >> - >> ret = cpu_mb_handle_mmu_fault(env, addr, is_write, mmu_idx); >> if (unlikely(ret)) { >> if (retaddr) { >> @@ -66,7 +60,6 @@ void tlb_fill(CPUMBState *env1, target_ulong addr, int >> is_write, int mmu_idx, >> } >> cpu_loop_exit(env); >> } >> - env = saved_env; >> } >> #endif >> >> @@ -105,13 +98,13 @@ uint32_t helper_get(uint32_t id, uint32_t ctrl) >> return 0xdead0000 | id; >> } >> >> -void helper_raise_exception(uint32_t index) >> +void helper_raise_exception(CPUMBState *env, uint32_t index) >> { >> env->exception_index = index; >> cpu_loop_exit(env); >> } >> >> -void helper_debug(void) >> +void helper_debug(CPUMBState *env) >> { >> int i; >> >> @@ -176,7 +169,7 @@ uint32_t helper_carry(uint32_t a, uint32_t b, uint32_t >> cf) >> return ncf; >> } >> >> -static inline int div_prepare(uint32_t a, uint32_t b) >> +static inline int div_prepare(CPUMBState *env, uint32_t a, uint32_t b) >> { >> if (b == 0) { >> env->sregs[SR_MSR] |= MSR_DZ; >> @@ -184,7 +177,7 @@ static inline int div_prepare(uint32_t a, uint32_t b) >> if ((env->sregs[SR_MSR] & MSR_EE) >> && !(env->pvr.regs[2] & PVR2_DIV_ZERO_EXC_MASK)) { >> env->sregs[SR_ESR] = ESR_EC_DIVZERO; >> - helper_raise_exception(EXCP_HW_EXCP); >> + helper_raise_exception(env, EXCP_HW_EXCP); >> } >> return 0; >> } >> @@ -192,28 +185,30 @@ static inline int div_prepare(uint32_t a, uint32_t b) >> return 1; >> } >> >> -uint32_t helper_divs(uint32_t a, uint32_t b) >> +uint32_t helper_divs(CPUMBState *env, uint32_t a, uint32_t b) >> { >> - if (!div_prepare(a, b)) >> + if (!div_prepare(env, a, b)) { >> return 0; >> + } >> return (int32_t)a / (int32_t)b; >> } >> >> -uint32_t helper_divu(uint32_t a, uint32_t b) >> +uint32_t helper_divu(CPUMBState *env, uint32_t a, uint32_t b) >> { >> - if (!div_prepare(a, b)) >> + if (!div_prepare(env, a, b)) { >> return 0; >> + } >> return a / b; >> } >> >> /* raise FPU exception. */ >> -static void raise_fpu_exception(void) >> +static void raise_fpu_exception(CPUMBState *env) >> { >> env->sregs[SR_ESR] = ESR_EC_FPU; >> - helper_raise_exception(EXCP_HW_EXCP); >> + helper_raise_exception(env, EXCP_HW_EXCP); >> } >> >> -static void update_fpu_flags(int flags) >> +static void update_fpu_flags(CPUMBState *env, int flags) >> { >> int raise = 0; >> >> @@ -236,11 +231,11 @@ static void update_fpu_flags(int flags) >> if (raise >> && (env->pvr.regs[2] & PVR2_FPU_EXC_MASK) >> && (env->sregs[SR_MSR] & MSR_EE)) { >> - raise_fpu_exception(); >> + raise_fpu_exception(env); >> } >> } >> >> -uint32_t helper_fadd(uint32_t a, uint32_t b) >> +uint32_t helper_fadd(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fd, fa, fb; >> int flags; >> @@ -251,11 +246,11 @@ uint32_t helper_fadd(uint32_t a, uint32_t b) >> fd.f = float32_add(fa.f, fb.f, &env->fp_status); >> >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags); >> + update_fpu_flags(env, flags); >> return fd.l; >> } >> >> -uint32_t helper_frsub(uint32_t a, uint32_t b) >> +uint32_t helper_frsub(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fd, fa, fb; >> int flags; >> @@ -265,11 +260,11 @@ uint32_t helper_frsub(uint32_t a, uint32_t b) >> fb.l = b; >> fd.f = float32_sub(fb.f, fa.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags); >> + update_fpu_flags(env, flags); >> return fd.l; >> } >> >> -uint32_t helper_fmul(uint32_t a, uint32_t b) >> +uint32_t helper_fmul(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fd, fa, fb; >> int flags; >> @@ -279,12 +274,12 @@ uint32_t helper_fmul(uint32_t a, uint32_t b) >> fb.l = b; >> fd.f = float32_mul(fa.f, fb.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags); >> + update_fpu_flags(env, flags); >> >> return fd.l; >> } >> >> -uint32_t helper_fdiv(uint32_t a, uint32_t b) >> +uint32_t helper_fdiv(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fd, fa, fb; >> int flags; >> @@ -294,12 +289,12 @@ uint32_t helper_fdiv(uint32_t a, uint32_t b) >> fb.l = b; >> fd.f = float32_div(fb.f, fa.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags); >> + update_fpu_flags(env, flags); >> >> return fd.l; >> } >> >> -uint32_t helper_fcmp_un(uint32_t a, uint32_t b) >> +uint32_t helper_fcmp_un(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fa, fb; >> uint32_t r = 0; >> @@ -308,7 +303,7 @@ uint32_t helper_fcmp_un(uint32_t a, uint32_t b) >> fb.l = b; >> >> if (float32_is_signaling_nan(fa.f) || float32_is_signaling_nan(fb.f)) { >> - update_fpu_flags(float_flag_invalid); >> + update_fpu_flags(env, float_flag_invalid); >> r = 1; >> } >> >> @@ -319,7 +314,7 @@ uint32_t helper_fcmp_un(uint32_t a, uint32_t b) >> return r; >> } >> >> -uint32_t helper_fcmp_lt(uint32_t a, uint32_t b) >> +uint32_t helper_fcmp_lt(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fa, fb; >> int r; >> @@ -330,12 +325,12 @@ uint32_t helper_fcmp_lt(uint32_t a, uint32_t b) >> fb.l = b; >> r = float32_lt(fb.f, fa.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags & float_flag_invalid); >> + update_fpu_flags(env, flags & float_flag_invalid); >> >> return r; >> } >> >> -uint32_t helper_fcmp_eq(uint32_t a, uint32_t b) >> +uint32_t helper_fcmp_eq(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fa, fb; >> int flags; >> @@ -346,12 +341,12 @@ uint32_t helper_fcmp_eq(uint32_t a, uint32_t b) >> fb.l = b; >> r = float32_eq_quiet(fa.f, fb.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags & float_flag_invalid); >> + update_fpu_flags(env, flags & float_flag_invalid); >> >> return r; >> } >> >> -uint32_t helper_fcmp_le(uint32_t a, uint32_t b) >> +uint32_t helper_fcmp_le(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fa, fb; >> int flags; >> @@ -362,13 +357,13 @@ uint32_t helper_fcmp_le(uint32_t a, uint32_t b) >> set_float_exception_flags(0, &env->fp_status); >> r = float32_le(fa.f, fb.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags & float_flag_invalid); >> + update_fpu_flags(env, flags & float_flag_invalid); >> >> >> return r; >> } >> >> -uint32_t helper_fcmp_gt(uint32_t a, uint32_t b) >> +uint32_t helper_fcmp_gt(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fa, fb; >> int flags, r; >> @@ -378,11 +373,11 @@ uint32_t helper_fcmp_gt(uint32_t a, uint32_t b) >> set_float_exception_flags(0, &env->fp_status); >> r = float32_lt(fa.f, fb.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags & float_flag_invalid); >> + update_fpu_flags(env, flags & float_flag_invalid); >> return r; >> } >> >> -uint32_t helper_fcmp_ne(uint32_t a, uint32_t b) >> +uint32_t helper_fcmp_ne(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fa, fb; >> int flags, r; >> @@ -392,12 +387,12 @@ uint32_t helper_fcmp_ne(uint32_t a, uint32_t b) >> set_float_exception_flags(0, &env->fp_status); >> r = !float32_eq_quiet(fa.f, fb.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags & float_flag_invalid); >> + update_fpu_flags(env, flags & float_flag_invalid); >> >> return r; >> } >> >> -uint32_t helper_fcmp_ge(uint32_t a, uint32_t b) >> +uint32_t helper_fcmp_ge(CPUMBState *env, uint32_t a, uint32_t b) >> { >> CPU_FloatU fa, fb; >> int flags, r; >> @@ -407,12 +402,12 @@ uint32_t helper_fcmp_ge(uint32_t a, uint32_t b) >> set_float_exception_flags(0, &env->fp_status); >> r = !float32_lt(fa.f, fb.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags & float_flag_invalid); >> + update_fpu_flags(env, flags & float_flag_invalid); >> >> return r; >> } >> >> -uint32_t helper_flt(uint32_t a) >> +uint32_t helper_flt(CPUMBState *env, uint32_t a) >> { >> CPU_FloatU fd, fa; >> >> @@ -421,7 +416,7 @@ uint32_t helper_flt(uint32_t a) >> return fd.l; >> } >> >> -uint32_t helper_fint(uint32_t a) >> +uint32_t helper_fint(CPUMBState *env, uint32_t a) >> { >> CPU_FloatU fa; >> uint32_t r; >> @@ -431,12 +426,12 @@ uint32_t helper_fint(uint32_t a) >> fa.l = a; >> r = float32_to_int32(fa.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags); >> + update_fpu_flags(env, flags); >> >> return r; >> } >> >> -uint32_t helper_fsqrt(uint32_t a) >> +uint32_t helper_fsqrt(CPUMBState *env, uint32_t a) >> { >> CPU_FloatU fd, fa; >> int flags; >> @@ -445,7 +440,7 @@ uint32_t helper_fsqrt(uint32_t a) >> fa.l = a; >> fd.l = float32_sqrt(fa.f, &env->fp_status); >> flags = get_float_exception_flags(&env->fp_status); >> - update_fpu_flags(flags); >> + update_fpu_flags(env, flags); >> >> return fd.l; >> } >> @@ -463,7 +458,8 @@ uint32_t helper_pcmpbf(uint32_t a, uint32_t b) >> return 0; >> } >> >> -void helper_memalign(uint32_t addr, uint32_t dr, uint32_t wr, uint32_t mask) >> +void helper_memalign(CPUMBState *env, uint32_t addr, uint32_t dr, uint32_t >> wr, >> + uint32_t mask) >> { >> if (addr & mask) { >> qemu_log_mask(CPU_LOG_INT, >> @@ -478,45 +474,39 @@ void helper_memalign(uint32_t addr, uint32_t dr, >> uint32_t wr, uint32_t mask) >> if (!(env->sregs[SR_MSR] & MSR_EE)) { >> return; >> } >> - helper_raise_exception(EXCP_HW_EXCP); >> + helper_raise_exception(env, EXCP_HW_EXCP); >> } >> } >> >> -void helper_stackprot(uint32_t addr) >> +void helper_stackprot(CPUMBState *env, uint32_t addr) >> { >> if (addr < env->slr || addr > env->shr) { >> qemu_log("Stack protector violation at %x %x %x\n", >> addr, env->slr, env->shr); >> env->sregs[SR_EAR] = addr; >> env->sregs[SR_ESR] = ESR_EC_STACKPROT; >> - helper_raise_exception(EXCP_HW_EXCP); >> + helper_raise_exception(env, EXCP_HW_EXCP); >> } >> } >> >> #if !defined(CONFIG_USER_ONLY) >> /* Writes/reads to the MMU's special regs end up here. */ >> -uint32_t helper_mmu_read(uint32_t rn) >> +uint32_t helper_mmu_read(CPUMBState *env, uint32_t rn) >> { >> return mmu_read(env, rn); >> } >> >> -void helper_mmu_write(uint32_t rn, uint32_t v) >> +void helper_mmu_write(CPUMBState *env, uint32_t rn, uint32_t v) >> { >> mmu_write(env, rn, v); >> } >> >> -void cpu_unassigned_access(CPUMBState *env1, target_phys_addr_t addr, >> +void cpu_unassigned_access(CPUMBState *env, target_phys_addr_t addr, >> int is_write, int is_exec, int is_asi, int size) >> { >> - CPUMBState *saved_env; >> - >> - saved_env = env; >> - env = env1; >> - >> qemu_log_mask(CPU_LOG_INT, "Unassigned " TARGET_FMT_plx " wr=%d >> exe=%d\n", >> addr, is_write, is_exec); >> if (!(env->sregs[SR_MSR] & MSR_EE)) { >> - env = saved_env; >> return; >> } >> >> @@ -524,14 +514,13 @@ void cpu_unassigned_access(CPUMBState *env1, >> target_phys_addr_t addr, >> if (is_exec) { >> if ((env->pvr.regs[2] & PVR2_IOPB_BUS_EXC_MASK)) { >> env->sregs[SR_ESR] = ESR_EC_INSN_BUS; >> - helper_raise_exception(EXCP_HW_EXCP); >> + helper_raise_exception(env, EXCP_HW_EXCP); >> } >> } else { >> if ((env->pvr.regs[2] & PVR2_DOPB_BUS_EXC_MASK)) { >> env->sregs[SR_ESR] = ESR_EC_DATA_BUS; >> - helper_raise_exception(EXCP_HW_EXCP); >> + helper_raise_exception(env, EXCP_HW_EXCP); >> } >> } >> - env = saved_env; >> } >> #endif >> diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c >> index 7470149..7c25530 100644 >> --- a/target-microblaze/translate.c >> +++ b/target-microblaze/translate.c >> @@ -126,7 +126,7 @@ static inline void t_gen_raise_exception(DisasContext >> *dc, uint32_t index) >> >> t_sync_flags(dc); >> tcg_gen_movi_tl(cpu_SR[SR_PC], dc->pc); >> - gen_helper_raise_exception(tmp); >> + gen_helper_raise_exception(cpu_env, tmp); >> tcg_temp_free_i32(tmp); >> dc->is_jmp = DISAS_UPDATE; >> } >> @@ -503,9 +503,9 @@ static void dec_msr(DisasContext *dc) >> sr &= 7; >> LOG_DIS("m%ss sr%d r%d imm=%x\n", to ? "t" : "f", sr, dc->ra, >> dc->imm); >> if (to) >> - gen_helper_mmu_write(tcg_const_tl(sr), cpu_R[dc->ra]); >> + gen_helper_mmu_write(cpu_env, tcg_const_tl(sr), cpu_R[dc->ra]); >> else >> - gen_helper_mmu_read(cpu_R[dc->rd], tcg_const_tl(sr)); >> + gen_helper_mmu_read(cpu_R[dc->rd], cpu_env, tcg_const_tl(sr)); >> return; >> } >> #endif >> @@ -704,9 +704,11 @@ static void dec_div(DisasContext *dc) >> } >> >> if (u) >> - gen_helper_divu(cpu_R[dc->rd], *(dec_alu_op_b(dc)), cpu_R[dc->ra]); >> + gen_helper_divu(cpu_R[dc->rd], cpu_env, *(dec_alu_op_b(dc)), >> + cpu_R[dc->ra]); >> else >> - gen_helper_divs(cpu_R[dc->rd], *(dec_alu_op_b(dc)), cpu_R[dc->ra]); >> + gen_helper_divs(cpu_R[dc->rd], cpu_env, *(dec_alu_op_b(dc)), >> + cpu_R[dc->ra]); >> if (!dc->rd) >> tcg_gen_movi_tl(cpu_R[dc->rd], 0); >> } >> @@ -912,7 +914,7 @@ static inline TCGv *compute_ldst_addr(DisasContext *dc, >> TCGv *t) >> tcg_gen_add_tl(*t, cpu_R[dc->ra], cpu_R[dc->rb]); >> >> if (stackprot) { >> - gen_helper_stackprot(*t); >> + gen_helper_stackprot(cpu_env, *t); >> } >> return t; >> } >> @@ -930,7 +932,7 @@ static inline TCGv *compute_ldst_addr(DisasContext *dc, >> TCGv *t) >> } >> >> if (stackprot) { >> - gen_helper_stackprot(*t); >> + gen_helper_stackprot(cpu_env, *t); >> } >> return t; >> } >> @@ -1056,7 +1058,7 @@ static void dec_load(DisasContext *dc) >> gen_load(dc, v, *addr, size); >> >> tcg_gen_movi_tl(cpu_SR[SR_PC], dc->pc); >> - gen_helper_memalign(*addr, tcg_const_tl(dc->rd), >> + gen_helper_memalign(cpu_env, *addr, tcg_const_tl(dc->rd), >> tcg_const_tl(0), tcg_const_tl(size - 1)); >> if (dc->rd) { >> if (rev) { >> @@ -1218,7 +1220,7 @@ static void dec_store(DisasContext *dc) >> * the alignment checks in between the probe and the mem >> * access. >> */ >> - gen_helper_memalign(*addr, tcg_const_tl(dc->rd), >> + gen_helper_memalign(cpu_env, *addr, tcg_const_tl(dc->rd), >> tcg_const_tl(1), tcg_const_tl(size - 1)); >> } >> >> @@ -1493,49 +1495,53 @@ static void dec_fpu(DisasContext *dc) >> >> switch (fpu_insn) { >> case 0: >> - gen_helper_fadd(cpu_R[dc->rd], cpu_R[dc->ra], cpu_R[dc->rb]); >> + gen_helper_fadd(cpu_R[dc->rd], cpu_env, cpu_R[dc->ra], >> + cpu_R[dc->rb]); >> break; >> >> case 1: >> - gen_helper_frsub(cpu_R[dc->rd], cpu_R[dc->ra], cpu_R[dc->rb]); >> + gen_helper_frsub(cpu_R[dc->rd], cpu_env, cpu_R[dc->ra], >> + cpu_R[dc->rb]); >> break; >> >> case 2: >> - gen_helper_fmul(cpu_R[dc->rd], cpu_R[dc->ra], cpu_R[dc->rb]); >> + gen_helper_fmul(cpu_R[dc->rd], cpu_env, cpu_R[dc->ra], >> + cpu_R[dc->rb]); >> break; >> >> case 3: >> - gen_helper_fdiv(cpu_R[dc->rd], cpu_R[dc->ra], cpu_R[dc->rb]); >> + gen_helper_fdiv(cpu_R[dc->rd], cpu_env, cpu_R[dc->ra], >> + cpu_R[dc->rb]); >> break; >> >> case 4: >> switch ((dc->ir >> 4) & 7) { >> case 0: >> - gen_helper_fcmp_un(cpu_R[dc->rd], >> + gen_helper_fcmp_un(cpu_R[dc->rd], cpu_env, >> cpu_R[dc->ra], cpu_R[dc->rb]); >> break; >> case 1: >> - gen_helper_fcmp_lt(cpu_R[dc->rd], >> + gen_helper_fcmp_lt(cpu_R[dc->rd], cpu_env, >> cpu_R[dc->ra], cpu_R[dc->rb]); >> break; >> case 2: >> - gen_helper_fcmp_eq(cpu_R[dc->rd], >> + gen_helper_fcmp_eq(cpu_R[dc->rd], cpu_env, >> cpu_R[dc->ra], cpu_R[dc->rb]); >> break; >> case 3: >> - gen_helper_fcmp_le(cpu_R[dc->rd], >> + gen_helper_fcmp_le(cpu_R[dc->rd], cpu_env, >> cpu_R[dc->ra], cpu_R[dc->rb]); >> break; >> case 4: >> - gen_helper_fcmp_gt(cpu_R[dc->rd], >> + gen_helper_fcmp_gt(cpu_R[dc->rd], cpu_env, >> cpu_R[dc->ra], cpu_R[dc->rb]); >> break; >> case 5: >> - gen_helper_fcmp_ne(cpu_R[dc->rd], >> + gen_helper_fcmp_ne(cpu_R[dc->rd], cpu_env, >> cpu_R[dc->ra], cpu_R[dc->rb]); >> break; >> case 6: >> - gen_helper_fcmp_ge(cpu_R[dc->rd], >> + gen_helper_fcmp_ge(cpu_R[dc->rd], cpu_env, >> cpu_R[dc->ra], cpu_R[dc->rb]); >> break; >> default: >> @@ -1552,21 +1558,21 @@ static void dec_fpu(DisasContext *dc) >> if (!dec_check_fpuv2(dc)) { >> return; >> } >> - gen_helper_flt(cpu_R[dc->rd], cpu_R[dc->ra]); >> + gen_helper_flt(cpu_R[dc->rd], cpu_env, cpu_R[dc->ra]); >> break; >> >> case 6: >> if (!dec_check_fpuv2(dc)) { >> return; >> } >> - gen_helper_fint(cpu_R[dc->rd], cpu_R[dc->ra]); >> + gen_helper_fint(cpu_R[dc->rd], cpu_env, cpu_R[dc->ra]); >> break; >> >> case 7: >> if (!dec_check_fpuv2(dc)) { >> return; >> } >> - gen_helper_fsqrt(cpu_R[dc->rd], cpu_R[dc->ra]); >> + gen_helper_fsqrt(cpu_R[dc->rd], cpu_env, cpu_R[dc->ra]); >> break; >> >> default: >> @@ -1662,7 +1668,7 @@ static inline void decode(DisasContext *dc) >> if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP))) >> tcg_gen_debug_insn_start(dc->pc); >> >> - dc->ir = ir = ldl_code(dc->pc); >> + dc->ir = ir = cpu_ldl_code(cpu_single_env, dc->pc); >> LOG_DIS("%8.8x\t", dc->ir); > > Similarly to the sh4 patch, it should be quite easy to just pass env to > decode() and use it there instead of cpu_single_env.
OK, but I'd rather pass the instruction instead of CPUState since it's not needed elsewhere. > >> if (dc->ir) >> @@ -1871,7 +1877,7 @@ gen_intermediate_code_internal(CPUMBState *env, >> TranslationBlock *tb, >> if (dc->is_jmp != DISAS_JUMP) { >> tcg_gen_movi_tl(cpu_SR[SR_PC], npc); >> } >> - gen_helper_raise_exception(tmp); >> + gen_helper_raise_exception(cpu_env, tmp); >> tcg_temp_free_i32(tmp); >> } else { >> switch(dc->is_jmp) { >> -- >> 1.7.2.5 >> >> >> > > -- > Aurelien Jarno GPG: 1024D/F1BCDB73 > aurel...@aurel32.net http://www.aurel32.net