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Spelling fixes, spotted by Stuart Brady.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4809 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2008-06-30 17:22:19 +00:00
parent b3c7724cbc
commit bf20dc076b
9 changed files with 18 additions and 18 deletions
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12
exec.c
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@ -109,7 +109,7 @@ CPUState *first_cpu;
cpu_exec() */
CPUState *cpu_single_env;
/* 0 = Do not count executed instructions.
1 = Precice instruction counting.
1 = Precise instruction counting.
2 = Adaptive rate instruction counting. */
int use_icount = 0;
/* Current instruction counter. While executing translated code this may
@ -1080,7 +1080,7 @@ TranslationBlock *tb_alloc(target_ulong pc)
void tb_free(TranslationBlock *tb)
{
/* In practice this is mostly used for single use temorary TB
/* In practice this is mostly used for single use temporary TB
Ignore the hard cases and just back up if this TB happens to
be the last one generated. */
if (nb_tbs > 0 && tb == &tbs[nb_tbs - 1]) {
@ -1394,7 +1394,7 @@ void cpu_interrupt(CPUState *env, int mask)
old_mask = env->interrupt_request;
/* FIXME: This is probably not threadsafe. A different thread could
be in the mittle of a read-modify-write operation. */
be in the middle of a read-modify-write operation. */
env->interrupt_request |= mask;
#if defined(USE_NPTL)
/* FIXME: TB unchaining isn't SMP safe. For now just ignore the
@ -3019,13 +3019,13 @@ void cpu_io_recompile(CPUState *env, void *retaddr)
n = env->icount_decr.u16.low + tb->icount;
cpu_restore_state(tb, env, (unsigned long)retaddr, NULL);
/* Calculate how many instructions had been executed before the fault
occured. */
occurred. */
n = n - env->icount_decr.u16.low;
/* Generate a new TB ending on the I/O insn. */
n++;
/* On MIPS and SH, delay slot instructions can only be restarted if
they were already the first instruction in the TB. If this is not
the first instruction in a TB then re-execute the preceeding
the first instruction in a TB then re-execute the preceding
branch. */
#if defined(TARGET_MIPS)
if ((env->hflags & MIPS_HFLAG_BMASK) != 0 && n > 1) {
@ -3053,7 +3053,7 @@ void cpu_io_recompile(CPUState *env, void *retaddr)
/* FIXME: In theory this could raise an exception. In practice
we have already translated the block once so it's probably ok. */
tb_gen_code(env, pc, cs_base, flags, cflags);
/* TODO: If env->pc != tb->pc (i.e. the failuting instruction was not
/* TODO: If env->pc != tb->pc (i.e. the faulting instruction was not
the first in the TB) then we end up generating a whole new TB and
repeating the fault, which is horribly inefficient.
Better would be to execute just this insn uncached, or generate a