diff options
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/Makefile.objs | 2 | ||||
| -rw-r--r-- | target-arm/cpu.h | 10 | ||||
| -rw-r--r-- | target-arm/helper.c | 9 | ||||
| -rw-r--r-- | target-arm/op_helper.c | 8 | ||||
| -rw-r--r-- | target-arm/translate.c | 6 |
5 files changed, 15 insertions, 20 deletions
diff --git a/target-arm/Makefile.objs b/target-arm/Makefile.objs index f447c4fdf2..b6f1a9ebf6 100644 --- a/target-arm/Makefile.objs +++ b/target-arm/Makefile.objs @@ -2,5 +2,3 @@ obj-y += arm-semi.o obj-$(CONFIG_SOFTMMU) += machine.o obj-y += translate.o op_helper.o helper.o cpu.o obj-y += neon_helper.o iwmmxt_helper.o - -$(obj)/op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS) diff --git a/target-arm/cpu.h b/target-arm/cpu.h index d7f93d98f0..7fac94f817 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -734,9 +734,10 @@ static inline void cpu_pc_from_tb(CPUARMState *env, TranslationBlock *tb) } /* Load an instruction and return it in the standard little-endian order */ -static inline uint32_t arm_ldl_code(uint32_t addr, bool do_swap) +static inline uint32_t arm_ldl_code(CPUARMState *env, uint32_t addr, + bool do_swap) { - uint32_t insn = ldl_code(addr); + uint32_t insn = cpu_ldl_code(env, addr); if (do_swap) { return bswap32(insn); } @@ -744,9 +745,10 @@ static inline uint32_t arm_ldl_code(uint32_t addr, bool do_swap) } /* Ditto, for a halfword (Thumb) instruction */ -static inline uint16_t arm_lduw_code(uint32_t addr, bool do_swap) +static inline uint16_t arm_lduw_code(CPUARMState *env, uint32_t addr, + bool do_swap) { - uint16_t insn = lduw_code(addr); + uint16_t insn = cpu_lduw_code(env, addr); if (do_swap) { return bswap16(insn); } diff --git a/target-arm/helper.c b/target-arm/helper.c index e27df96272..58340bd9e6 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -1756,7 +1756,7 @@ static void do_interrupt_v7m(CPUARMState *env) case EXCP_BKPT: if (semihosting_enabled) { int nr; - nr = arm_lduw_code(env->regs[15], env->bswap_code) & 0xff; + nr = arm_lduw_code(env, env->regs[15], env->bswap_code) & 0xff; if (nr == 0xab) { env->regs[15] += 2; env->regs[0] = do_arm_semihosting(env); @@ -1828,9 +1828,10 @@ void do_interrupt(CPUARMState *env) if (semihosting_enabled) { /* Check for semihosting interrupt. */ if (env->thumb) { - mask = arm_lduw_code(env->regs[15] - 2, env->bswap_code) & 0xff; + mask = arm_lduw_code(env, env->regs[15] - 2, env->bswap_code) + & 0xff; } else { - mask = arm_ldl_code(env->regs[15] - 4, env->bswap_code) + mask = arm_ldl_code(env, env->regs[15] - 4, env->bswap_code) & 0xffffff; } /* Only intercept calls from privileged modes, to provide some @@ -1851,7 +1852,7 @@ void do_interrupt(CPUARMState *env) case EXCP_BKPT: /* See if this is a semihosting syscall. */ if (env->thumb && semihosting_enabled) { - mask = arm_lduw_code(env->regs[15], env->bswap_code) & 0xff; + mask = arm_lduw_code(env, env->regs[15], env->bswap_code) & 0xff; if (mask == 0xab && (env->uncached_cpsr & CPSR_M) != ARM_CPU_MODE_USR) { env->regs[15] += 2; diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c index 5b868bf846..f13fc3ae57 100644 --- a/target-arm/op_helper.c +++ b/target-arm/op_helper.c @@ -17,7 +17,6 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ #include "cpu.h" -#include "dyngen-exec.h" #include "helper.h" #define SIGNBIT (uint32_t)0x80000000 @@ -72,16 +71,12 @@ uint32_t HELPER(neon_tbl)(CPUARMState *env, uint32_t ireg, uint32_t def, /* 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(CPUARMState *env1, target_ulong addr, int is_write, int mmu_idx, +void tlb_fill(CPUARMState *env, target_ulong addr, int is_write, int mmu_idx, uintptr_t retaddr) { TranslationBlock *tb; - CPUARMState *saved_env; int ret; - saved_env = env; - env = env1; ret = cpu_arm_handle_mmu_fault(env, addr, is_write, mmu_idx); if (unlikely(ret)) { if (retaddr) { @@ -95,7 +90,6 @@ void tlb_fill(CPUARMState *env1, target_ulong addr, int is_write, int mmu_idx, } raise_exception(env, env->exception_index); } - env = saved_env; } #endif diff --git a/target-arm/translate.c b/target-arm/translate.c index 9ae3b26aa6..f4b447a49a 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -6534,7 +6534,7 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s) TCGv addr; TCGv_i64 tmp64; - insn = arm_ldl_code(s->pc, s->bswap_code); + insn = arm_ldl_code(env, s->pc, s->bswap_code); s->pc += 4; /* M variants do not implement ARM mode. */ @@ -7962,7 +7962,7 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw /* Fall through to 32-bit decode. */ } - insn = arm_lduw_code(s->pc, s->bswap_code); + insn = arm_lduw_code(env, s->pc, s->bswap_code); s->pc += 2; insn |= (uint32_t)insn_hw1 << 16; @@ -8992,7 +8992,7 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s) } } - insn = arm_lduw_code(s->pc, s->bswap_code); + insn = arm_lduw_code(env, s->pc, s->bswap_code); s->pc += 2; switch (insn >> 12) { |