diff options
Diffstat (limited to 'target/m68k/m68k-semi.c')
| -rw-r--r-- | target/m68k/m68k-semi.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/target/m68k/m68k-semi.c b/target/m68k/m68k-semi.c index f97580af83..01627b42c9 100644 --- a/target/m68k/m68k-semi.c +++ b/target/m68k/m68k-semi.c @@ -130,7 +130,8 @@ static void m68k_semi_return_u32(CPUM68KState *env, uint32_t ret, uint32_t err) target_ulong args = env->dregs[1]; if (put_user_u32(ret, args) || put_user_u32(err, args + 4)) { - /* The m68k semihosting ABI does not provide any way to report this + /* + * The m68k semihosting ABI does not provide any way to report this * error to the guest, so the best we can do is log it in qemu. * It is always a guest error not to pass us a valid argument block. */ @@ -159,8 +160,10 @@ static void m68k_semi_cb(CPUState *cs, target_ulong ret, target_ulong err) CPUM68KState *env = &cpu->env; if (m68k_semi_is_fseek) { - /* FIXME: We've already lost the high bits of the fseek - return value. */ + /* + * FIXME: We've already lost the high bits of the fseek + * return value. + */ m68k_semi_return_u64(env, ret, err); m68k_semi_is_fseek = 0; } else { @@ -168,7 +171,8 @@ static void m68k_semi_cb(CPUState *cs, target_ulong ret, target_ulong err) } } -/* Read the input value from the argument block; fail the semihosting +/* + * Read the input value from the argument block; fail the semihosting * call if the memory read fails. */ #define GET_ARG(n) do { \ @@ -440,14 +444,18 @@ void do_m68k_semihosting(CPUM68KState *env, int nr) } ts->heap_limit = base + size; } - /* This call may happen before we have writable memory, so return - values directly in registers. */ + /* + * This call may happen before we have writable memory, so return + * values directly in registers. + */ env->dregs[1] = ts->heap_limit; env->aregs[7] = ts->stack_base; } #else - /* FIXME: This is wrong for boards where RAM does not start at - address zero. */ + /* + * FIXME: This is wrong for boards where RAM does not start at + * address zero. + */ env->dregs[1] = ram_size; env->aregs[7] = ram_size; #endif |