diff options
| author | Fabien Chouteau <chouteau@adacore.com> | 2011-01-24 12:56:55 +0100 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2011-01-24 20:54:34 +0000 |
| commit | b04d98905400aeb7dd62ce938d7eecddf2816817 (patch) | |
| tree | e81ba671c1127ca1eb0ab5a7a148eecf53eee069 /target-sparc/helper.c | |
| parent | 8b1e1320748f0aca2319ee272f106ca41a7580a2 (diff) | |
| download | qemu-b04d98905400aeb7dd62ce938d7eecddf2816817.tar.gz | |
SPARC: Emulation of Leon3
Leon3 is an open-source VHDL System-On-Chip, well known in space industry (more
information on http://www.gaisler.com).
Leon3 is made of multiple components available in the GrLib VHDL library.
Three devices are implemented: uart, timers and IRQ manager.
You can find code for these peripherals in the grlib_* files.
Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-sparc/helper.c')
| -rw-r--r-- | target-sparc/helper.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/target-sparc/helper.c b/target-sparc/helper.c index 6b337ca091..ec6ac271f1 100644 --- a/target-sparc/helper.c +++ b/target-sparc/helper.c @@ -770,6 +770,7 @@ void cpu_reset(CPUSPARCState *env) env->pc = 0; env->npc = env->pc + 4; #endif + env->cache_control = 0; } static int cpu_sparc_register(CPUSPARCState *env, const char *cpu_model) @@ -1274,20 +1275,20 @@ static const sparc_def_t sparc_defs[] = { .mmu_sfsr_mask = 0xffffffff, .mmu_trcr_mask = 0xffffffff, .nwindows = 8, - .features = CPU_DEFAULT_FEATURES, + .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_TA0_SHUTDOWN, }, { .name = "LEON3", .iu_version = 0xf3000000, .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */ .mmu_version = 0xf3000000, - .mmu_bm = 0x00004000, + .mmu_bm = 0x00000000, .mmu_ctpr_mask = 0x007ffff0, .mmu_cxr_mask = 0x0000003f, .mmu_sfsr_mask = 0xffffffff, .mmu_trcr_mask = 0xffffffff, .nwindows = 8, - .features = CPU_DEFAULT_FEATURES, + .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_TA0_SHUTDOWN, }, #endif }; |