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tcg: Dynamically allocate TCGOps

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With no fixed array allocation, we can't overflow a buffer.
This will be important as optimizations related to host vectors
may expand the number of ops used.

Use QTAILQ to link the ops together.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-11-02 15:19:14 +01:00
parent f764718d0c
commit 15fa08f845
12 changed files with 78 additions and 158 deletions
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2
target/arm/translate.c
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@ -12096,10 +12096,10 @@ static void arm_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu)
{
DisasContext *dc = container_of(dcbase, DisasContext, base);
dc->insn_start_idx = tcg_op_buf_count();
tcg_gen_insn_start(dc->pc,
(dc->condexec_cond << 4) | (dc->condexec_mask >> 1),
0);
dc->insn_start = tcg_last_op();
}
static bool arm_tr_breakpoint_check(DisasContextBase *dcbase, CPUState *cpu,