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Re: [PATCH 18/26] target/mips: Move Special opcodes to tcg/sysemu/specia

From: Richard Henderson
Subject: Re: [PATCH 18/26] target/mips: Move Special opcodes to tcg/sysemu/special_helper.c
Date: Sun, 18 Apr 2021 12:47:25 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1

On 4/18/21 9:31 AM, Philippe Mathieu-Daudé wrote:
Move the Special opcodes helpers to tcg/sysemu/special_helper.c.

Since mips_io_recompile_replay_branch() is set as
CPUClass::io_recompile_replay_branch handler in cpu.c,
we need to declare its prototype in "tcg-internal.h".

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

-static void set_pc(CPUMIPSState *env, target_ulong error_pc)
-    env->active_tc.PC = error_pc & ~(target_ulong)1;
-    if (error_pc & 1) {
-        env->hflags |= MIPS_HFLAG_M16;
-    } else {
-        env->hflags &= ~(MIPS_HFLAG_M16);
-    }

I'll note that this is identical to mips_cpu_set_pc, bar CPUState vs 


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