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target/m68k: Remove unused @cpu_exception_index TCGv

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When moving the @exception_index from each target ArchCPU
to the global CPUState in commit 27103424c4 ("cpu: Move
exception_index field from CPU_COMMON to CPUState"), the
@cpu_exception_index TCGv has been created for m68k target.

For years, no code ever used this register. Simply remove it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250924171308.53036-1-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2025-08-26 06:43:19 +02:00
parent f756b7745a
commit eefee97c4c
1 changed files with 0 additions and 6 deletions
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6
target/m68k/translate.c
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@ -45,7 +45,6 @@
#undef DEFO64
static TCGv_i32 cpu_halted;
static TCGv_i32 cpu_exception_index;
static char cpu_reg_names[2 * 8 * 3 + 5 * 4];
static TCGv cpu_dregs[8];
@ -81,11 +80,6 @@ void m68k_tcg_init(void)
cpu_halted = tcg_global_mem_new_i32(tcg_env,
-offsetof(M68kCPU, env) +
offsetof(CPUState, halted), "HALTED");
cpu_exception_index = tcg_global_mem_new_i32(tcg_env,
-offsetof(M68kCPU, env) +
offsetof(CPUState, exception_index),
"EXCEPTION");
p = cpu_reg_names;
for (i = 0; i < 8; i++) {
sprintf(p, "D%d", i);