diff options
Diffstat (limited to 'target/m68k/op_helper.c')
| -rw-r--r-- | target/m68k/op_helper.c | 77 |
1 files changed, 47 insertions, 30 deletions
diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c index bc4f845e3f..202498deb5 100644 --- a/target/m68k/op_helper.c +++ b/target/m68k/op_helper.c @@ -42,8 +42,8 @@ static void cf_rte(CPUM68KState *env) uint32_t fmt; sp = env->aregs[7]; - fmt = cpu_ldl_kernel(env, sp); - env->pc = cpu_ldl_kernel(env, sp + 4); + fmt = cpu_ldl_mmuidx_ra(env, sp, MMU_KERNEL_IDX, 0); + env->pc = cpu_ldl_mmuidx_ra(env, sp + 4, MMU_KERNEL_IDX, 0); sp |= (fmt >> 28) & 3; env->aregs[7] = sp + 8; @@ -58,13 +58,13 @@ static void m68k_rte(CPUM68KState *env) sp = env->aregs[7]; throwaway: - sr = cpu_lduw_kernel(env, sp); + sr = cpu_lduw_mmuidx_ra(env, sp, MMU_KERNEL_IDX, 0); sp += 2; - env->pc = cpu_ldl_kernel(env, sp); + env->pc = cpu_ldl_mmuidx_ra(env, sp, MMU_KERNEL_IDX, 0); sp += 4; if (m68k_feature(env, M68K_FEATURE_QUAD_MULDIV)) { /* all except 68000 */ - fmt = cpu_lduw_kernel(env, sp); + fmt = cpu_lduw_mmuidx_ra(env, sp, MMU_KERNEL_IDX, 0); sp += 2; switch (fmt >> 12) { case 0: @@ -260,12 +260,12 @@ static void cf_interrupt_all(CPUM68KState *env, int is_hw) /* ??? This could cause MMU faults. */ sp &= ~3; sp -= 4; - cpu_stl_kernel(env, sp, retaddr); + cpu_stl_mmuidx_ra(env, sp, retaddr, MMU_KERNEL_IDX, 0); sp -= 4; - cpu_stl_kernel(env, sp, fmt); + cpu_stl_mmuidx_ra(env, sp, fmt, MMU_KERNEL_IDX, 0); env->aregs[7] = sp; /* Jump to vector. */ - env->pc = cpu_ldl_kernel(env, env->vbr + vector); + env->pc = cpu_ldl_mmuidx_ra(env, env->vbr + vector, MMU_KERNEL_IDX, 0); } static inline void do_stack_frame(CPUM68KState *env, uint32_t *sp, @@ -278,23 +278,24 @@ static inline void do_stack_frame(CPUM68KState *env, uint32_t *sp, switch (format) { case 4: *sp -= 4; - cpu_stl_kernel(env, *sp, env->pc); + cpu_stl_mmuidx_ra(env, *sp, env->pc, MMU_KERNEL_IDX, 0); *sp -= 4; - cpu_stl_kernel(env, *sp, addr); + cpu_stl_mmuidx_ra(env, *sp, addr, MMU_KERNEL_IDX, 0); break; case 3: case 2: *sp -= 4; - cpu_stl_kernel(env, *sp, addr); + cpu_stl_mmuidx_ra(env, *sp, addr, MMU_KERNEL_IDX, 0); break; } *sp -= 2; - cpu_stw_kernel(env, *sp, (format << 12) + (cs->exception_index << 2)); + cpu_stw_mmuidx_ra(env, *sp, (format << 12) + (cs->exception_index << 2), + MMU_KERNEL_IDX, 0); } *sp -= 4; - cpu_stl_kernel(env, *sp, retaddr); + cpu_stl_mmuidx_ra(env, *sp, retaddr, MMU_KERNEL_IDX, 0); *sp -= 2; - cpu_stw_kernel(env, *sp, sr); + cpu_stw_mmuidx_ra(env, *sp, sr, MMU_KERNEL_IDX, 0); } static void m68k_interrupt_all(CPUM68KState *env, int is_hw) @@ -353,36 +354,52 @@ static void m68k_interrupt_all(CPUM68KState *env, int is_hw) cpu_abort(cs, "DOUBLE MMU FAULT\n"); } env->mmu.fault = true; + /* push data 3 */ sp -= 4; - cpu_stl_kernel(env, sp, 0); /* push data 3 */ + cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* push data 2 */ sp -= 4; - cpu_stl_kernel(env, sp, 0); /* push data 2 */ + cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* push data 1 */ sp -= 4; - cpu_stl_kernel(env, sp, 0); /* push data 1 */ + cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* write back 1 / push data 0 */ sp -= 4; - cpu_stl_kernel(env, sp, 0); /* write back 1 / push data 0 */ + cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* write back 1 address */ sp -= 4; - cpu_stl_kernel(env, sp, 0); /* write back 1 address */ + cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* write back 2 data */ sp -= 4; - cpu_stl_kernel(env, sp, 0); /* write back 2 data */ + cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* write back 2 address */ sp -= 4; - cpu_stl_kernel(env, sp, 0); /* write back 2 address */ + cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* write back 3 data */ sp -= 4; - cpu_stl_kernel(env, sp, 0); /* write back 3 data */ + cpu_stl_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* write back 3 address */ sp -= 4; - cpu_stl_kernel(env, sp, env->mmu.ar); /* write back 3 address */ + cpu_stl_mmuidx_ra(env, sp, env->mmu.ar, MMU_KERNEL_IDX, 0); + /* fault address */ sp -= 4; - cpu_stl_kernel(env, sp, env->mmu.ar); /* fault address */ + cpu_stl_mmuidx_ra(env, sp, env->mmu.ar, MMU_KERNEL_IDX, 0); + /* write back 1 status */ sp -= 2; - cpu_stw_kernel(env, sp, 0); /* write back 1 status */ + cpu_stw_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* write back 2 status */ sp -= 2; - cpu_stw_kernel(env, sp, 0); /* write back 2 status */ + cpu_stw_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* write back 3 status */ sp -= 2; - cpu_stw_kernel(env, sp, 0); /* write back 3 status */ + cpu_stw_mmuidx_ra(env, sp, 0, MMU_KERNEL_IDX, 0); + /* special status word */ sp -= 2; - cpu_stw_kernel(env, sp, env->mmu.ssw); /* special status word */ + cpu_stw_mmuidx_ra(env, sp, env->mmu.ssw, MMU_KERNEL_IDX, 0); + /* effective address */ sp -= 4; - cpu_stl_kernel(env, sp, env->mmu.ar); /* effective address */ + cpu_stl_mmuidx_ra(env, sp, env->mmu.ar, MMU_KERNEL_IDX, 0); + do_stack_frame(env, &sp, 7, oldsr, 0, retaddr); env->mmu.fault = false; if (qemu_loglevel_mask(CPU_LOG_INT)) { @@ -414,7 +431,7 @@ static void m68k_interrupt_all(CPUM68KState *env, int is_hw) env->aregs[7] = sp; /* Jump to vector. */ - env->pc = cpu_ldl_kernel(env, env->vbr + vector); + env->pc = cpu_ldl_mmuidx_ra(env, env->vbr + vector, MMU_KERNEL_IDX, 0); } static void do_interrupt_all(CPUM68KState *env, int is_hw) |