static TCGv cpu_usp;
#endif
-/* register names */
-static char cpu_reg_names[10*4+21*5 + 10*5+21*6];
-
#include "exec/gen-icount.h"
void alpha_translate_init(void)
{
+#define DEF_VAR(V) { &cpu_##V, #V, offsetof(CPUAlphaState, V) }
+
+ typedef struct { TCGv *var; const char *name; int ofs; } GlobalVar;
+ static const GlobalVar vars[] = {
+ DEF_VAR(pc),
+ DEF_VAR(lock_addr),
+ DEF_VAR(lock_st_addr),
+ DEF_VAR(lock_value),
+ DEF_VAR(unique),
+#ifndef CONFIG_USER_ONLY
+ DEF_VAR(sysval),
+ DEF_VAR(usp),
+#endif
+ };
+
+#undef DEF_VAR
+
+ /* Use the symbolic register names that match the disassembler. */
+ static const char greg_names[31][4] = {
+ "v0", "t0", "t1", "t2", "t3", "t4", "t5", "t6",
+ "t7", "s0", "s1", "s2", "s3", "s4", "s5", "fp",
+ "a0", "a1", "a2", "a3", "a4", "a5", "t8", "t9",
+ "t10", "t11", "ra", "t12", "at", "gp", "sp"
+ };
+ static const char freg_names[31][4] = {
+ "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
+ "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",
+ "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
+ "f24", "f25", "f26", "f27", "f28", "f29", "f30"
+ };
+
+ static bool done_init = 0;
int i;
- char *p;
- static int done_init = 0;
if (done_init) {
return;
}
+ done_init = 1;
cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
- p = cpu_reg_names;
for (i = 0; i < 31; i++) {
- sprintf(p, "ir%d", i);
cpu_ir[i] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUAlphaState, ir[i]), p);
- p += (i < 10) ? 4 : 5;
+ offsetof(CPUAlphaState, ir[i]),
+ greg_names[i]);
+ }
- sprintf(p, "fir%d", i);
+ for (i = 0; i < 31; i++) {
cpu_fir[i] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUAlphaState, fir[i]), p);
- p += (i < 10) ? 5 : 6;
+ offsetof(CPUAlphaState, fir[i]),
+ freg_names[i]);
}
- cpu_pc = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUAlphaState, pc), "pc");
-
- cpu_lock_addr = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUAlphaState, lock_addr),
- "lock_addr");
- cpu_lock_st_addr = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUAlphaState, lock_st_addr),
- "lock_st_addr");
- cpu_lock_value = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUAlphaState, lock_value),
- "lock_value");
-
- cpu_unique = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUAlphaState, unique), "unique");
-#ifndef CONFIG_USER_ONLY
- cpu_sysval = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUAlphaState, sysval), "sysval");
- cpu_usp = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUAlphaState, usp), "usp");
-#endif
-
- done_init = 1;
+ for (i = 0; i < ARRAY_SIZE(vars); ++i) {
+ const GlobalVar *v = &vars[i];
+ *v->var = tcg_global_mem_new_i64(TCG_AREG0, v->ofs, v->name);
+ }
}
static TCGv load_zero(DisasContext *ctx)