From 0c28246fcd5ea9ccb22aa93ef2e0af14463fec58 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Mon, 15 Oct 2012 17:33:32 +0200 Subject: target-alpha: Turn CPU definitions into subclasses MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Make TYPE_ALPHA_CPU abstract and add types -alpha-cpu. Use type inheritence, and turn "2*" models into aliases. Move cpu_alpha_init() to cpu.c and split out CPU realization. Default to creating type "ev67-alpha-cpu" as before. Signed-off-by: Andreas Färber Acked-by: Richard Henderson --- target-alpha/translate.c | 58 +----------------------------------------------- 1 file changed, 1 insertion(+), 57 deletions(-) (limited to 'target-alpha/translate.c') diff --git a/target-alpha/translate.c b/target-alpha/translate.c index 6f41ef7bfe..dc0c97c571 100644 --- a/target-alpha/translate.c +++ b/target-alpha/translate.c @@ -90,7 +90,7 @@ static char cpu_reg_names[10*4+21*5 + 10*5+21*6]; #include "gen-icount.h" -static void alpha_translate_init(void) +void alpha_translate_init(void) { int i; char *p; @@ -3493,62 +3493,6 @@ void gen_intermediate_code_pc (CPUAlphaState *env, struct TranslationBlock *tb) gen_intermediate_code_internal(env, tb, 1); } -struct cpu_def_t { - const char *name; - int implver, amask; -}; - -static const struct cpu_def_t cpu_defs[] = { - { "ev4", IMPLVER_2106x, 0 }, - { "ev5", IMPLVER_21164, 0 }, - { "ev56", IMPLVER_21164, AMASK_BWX }, - { "pca56", IMPLVER_21164, AMASK_BWX | AMASK_MVI }, - { "ev6", IMPLVER_21264, AMASK_BWX | AMASK_FIX | AMASK_MVI | AMASK_TRAP }, - { "ev67", IMPLVER_21264, (AMASK_BWX | AMASK_FIX | AMASK_CIX - | AMASK_MVI | AMASK_TRAP | AMASK_PREFETCH), }, - { "ev68", IMPLVER_21264, (AMASK_BWX | AMASK_FIX | AMASK_CIX - | AMASK_MVI | AMASK_TRAP | AMASK_PREFETCH), }, - { "21064", IMPLVER_2106x, 0 }, - { "21164", IMPLVER_21164, 0 }, - { "21164a", IMPLVER_21164, AMASK_BWX }, - { "21164pc", IMPLVER_21164, AMASK_BWX | AMASK_MVI }, - { "21264", IMPLVER_21264, AMASK_BWX | AMASK_FIX | AMASK_MVI | AMASK_TRAP }, - { "21264a", IMPLVER_21264, (AMASK_BWX | AMASK_FIX | AMASK_CIX - | AMASK_MVI | AMASK_TRAP | AMASK_PREFETCH), } -}; - -AlphaCPU *cpu_alpha_init(const char *cpu_model) -{ - AlphaCPU *cpu; - CPUAlphaState *env; - int implver, amask, i, max; - - cpu = ALPHA_CPU(object_new(TYPE_ALPHA_CPU)); - env = &cpu->env; - - alpha_translate_init(); - - /* Default to ev67; no reason not to emulate insns by default. */ - implver = IMPLVER_21264; - amask = (AMASK_BWX | AMASK_FIX | AMASK_CIX | AMASK_MVI - | AMASK_TRAP | AMASK_PREFETCH); - - max = ARRAY_SIZE(cpu_defs); - for (i = 0; i < max; i++) { - if (strcmp (cpu_model, cpu_defs[i].name) == 0) { - implver = cpu_defs[i].implver; - amask = cpu_defs[i].amask; - break; - } - } - env->implver = implver; - env->amask = amask; - env->cpu_model_str = cpu_model; - - qemu_init_vcpu(env); - return cpu; -} - void restore_state_to_opc(CPUAlphaState *env, TranslationBlock *tb, int pc_pos) { env->pc = tcg_ctx.gen_opc_pc[pc_pos]; -- cgit v1.2.1