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tcg: Make tb arg to synchronize_from_tb const

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There is nothing within the translators that ought to be
changing the TranslationBlock data, so make it const.

This does not actually use the read-only copy of the
data structure that exists within the rx region.

Reviewed-by: Joelle van Dyne <j@getutm.app>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2020-10-29 12:30:01 -07:00
parent d997143533
commit 04a37d4ca4
12 changed files with 23 additions and 12 deletions
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3
target/sparc/cpu.c
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@ -691,7 +691,8 @@ static void sparc_cpu_set_pc(CPUState *cs, vaddr value)
cpu->env.npc = value + 4;
}
static void sparc_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
static void sparc_cpu_synchronize_from_tb(CPUState *cs,
const TranslationBlock *tb)
{
SPARCCPU *cpu = SPARC_CPU(cs);