libuwx/src/uwx_context.c

42     env->context.special[UWX_REG_IP] = ip;
43     env->context.special[UWX_REG_SP] = sp;
44     env->context.special[UWX_REG_BSP] = bsp;
45     env->context.special[UWX_REG_CFM] = cfm;
47 	env->context.special[i] = 0;
49 	env->context.gr[i] = 0;
50     env->context.valid_regs = VALID_BASIC4;
51     env->context.valid_frs = 0;
72     if (regid < NSPECIALREG && (env->context.valid_regs & (1 << regid)))
73 	*valp = env->context.special[regid];
79 	*valp = env->context.special[regid];
82 		(env->context.valid_regs &
84 	*valp = env->context.gr[regid - UWX_REG_GR(4)];
88 	bsp = env->context.special[UWX_REG_BSP];
91 	sor = (((int) env->context.special[UWX_REG_CFM] >> 14) & 0x0f) * 8;
92 	rrb_gr = ((int) env->context.special[UWX_REG_CFM] >> 18) & 0x7f;
106 		(env->context.valid_regs &
108 	*valp = env->context.br[regid - UWX_REG_BR(1)];
110 	    (env->context.valid_frs & (1 << (regid - UWX_REG_FR(2)))) ) {
111 	valp[0] = env->context.fr[regid - UWX_REG_FR(2)].part0;
112 	valp[1] = env->context.fr[regid - UWX_REG_FR(2)].part1;
115 	    (env->context.valid_frs & (1 << (regid - UWX_REG_FR(16) + 4))) ) {
116 	valp[0] = env->context.fr[regid - UWX_REG_FR(16) + 4].part0;
117 	valp[1] = env->context.fr[regid - UWX_REG_FR(16) + 4].part1;
166 		(env->context.valid_regs &
168 	*natp = (env->context.special[UWX_REG_PRIUNAT] >>
174 	bsp = env->context.special[UWX_REG_BSP];
176 	sor = (((int) env->context.special[UWX_REG_CFM] >> 14) & 0x0f) * 8;
177 	rrb_gr = ((int) env->context.special[UWX_REG_CFM] >> 18) & 0x7f;
213 	    if (!(env->context.valid_regs & (1 << regid))) {
224 	bsp = env->context.special[UWX_REG_BSP];
226 	sor = (((int) env->context.special[UWX_REG_CFM] >> 14) & 0x0f) * 8;
227 	rrb_gr = ((int) env->context.special[UWX_REG_CFM] >> 18) & 0x7f;
258 	env->context.special[regid] = val;
259 	env->context.valid_regs |= 1 << regid;
263 	env->context.gr[regid - UWX_REG_GR(4)] = val;
264 	env->context.valid_regs |=
272 	env->context.br[regid - UWX_REG_BR(1)] = val;
273 	env->context.valid_regs |=
292     env->context.fr[regid].part0 = val[0];
293     env->context.fr[regid].part1 = val[1];
294     env->context.valid_frs |= 1 << regid;