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sparc emulation target (thanx to Thomas M. Ogrisegg)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@388 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2003-09-30 20:57:29 +00:00
parent 1e43adfc89
commit 93ac68bca5
4 changed files with 115 additions and 12 deletions
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28
cpu-exec.c
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@ -18,19 +18,13 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#ifdef TARGET_I386
#include "exec-i386.h"
#endif
#ifdef TARGET_ARM
#include "exec-arm.h"
#endif
#include "exec.h"
#include "disas.h"
//#define DEBUG_EXEC
//#define DEBUG_SIGNAL
#if defined(TARGET_ARM)
#if defined(TARGET_ARM) || defined(TARGET_SPARC)
/* XXX: unify with i386 target */
void cpu_loop_exit(void)
{
@ -136,6 +130,7 @@ int cpu_exec(CPUState *env1)
env->VF = (psr << 3) & 0x80000000;
env->cpsr = psr & ~0xf0000000;
}
#elif defined(TARGET_SPARC)
#else
#error unsupported target CPU
#endif
@ -229,6 +224,8 @@ int cpu_exec(CPUState *env1)
env->cpsr = compute_cpsr();
cpu_arm_dump_state(env, logfile, 0);
env->cpsr &= ~0xf0000000;
#elif defined(TARGET_SPARC)
cpu_sparc_dump_state (env, logfile, 0);
#else
#error unsupported target CPU
#endif
@ -246,6 +243,14 @@ int cpu_exec(CPUState *env1)
flags = 0;
cs_base = 0;
pc = (uint8_t *)env->regs[15];
#elif defined(TARGET_SPARC)
flags = 0;
cs_base = 0;
if (env->npc) {
env->pc = env->npc;
env->npc = 0;
}
pc = (uint8_t *) env->pc;
#else
#error unsupported CPU
#endif
@ -358,6 +363,7 @@ int cpu_exec(CPUState *env1)
#endif
#elif defined(TARGET_ARM)
env->cpsr = compute_cpsr();
#elif defined(TARGET_SPARC)
#else
#error unsupported target CPU
#endif
@ -488,6 +494,12 @@ static inline int handle_cpu_signal(unsigned long pc, unsigned long address,
/* XXX: do more */
return 0;
}
#elif defined(TARGET_SPARC)
static inline int handle_cpu_signal(unsigned long pc, unsigned long address,
int is_write, sigset_t *old_set)
{
return 0;
}
#else
#error unsupported target CPU
#endif