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target/alpha: Fix temp leak in gen_mtpr

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Tested-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2017-07-13 13:32:09 -10:00
parent 22d716c28e
commit a4535b8e3e
1 changed files with 6 additions and 4 deletions
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10
target/alpha/translate.c
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@ -1392,7 +1392,6 @@ static ExitStatus gen_mfpr(DisasContext *ctx, TCGv va, int regno)
static ExitStatus gen_mtpr(DisasContext *ctx, TCGv vb, int regno)
{
TCGv tmp;
int data;
switch (regno) {
@ -1408,9 +1407,12 @@ static ExitStatus gen_mtpr(DisasContext *ctx, TCGv vb, int regno)
case 253:
/* WAIT */
tmp = tcg_const_i64(1);
tcg_gen_st32_i64(tmp, cpu_env, -offsetof(AlphaCPU, env) +
offsetof(CPUState, halted));
{
TCGv_i32 tmp = tcg_const_i32(1);
tcg_gen_st_i32(tmp, cpu_env, -offsetof(AlphaCPU, env) +
offsetof(CPUState, halted));
tcg_temp_free_i32(tmp);
}
return gen_excp(ctx, EXCP_HALTED, 0);
case 252: