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| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2005-11-26 10:46:39 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2005-11-26 10:46:39 +0000 |
| commit | 9332f9dafa33b085488a5369333213d549dbdc7f (patch) | |
| tree | 4f1cfad1613e5ccfd798a7406ead9601310e8f41 /target-arm/translate.c | |
| parent | e8ebb8a8d7d10bd04eab9ae8ad3da707d178a02d (diff) | |
| download | qemu-9332f9dafa33b085488a5369333213d549dbdc7f.tar.gz | |
ARM CPU suspend/halt (Paul Brook)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1663 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-arm/translate.c')
| -rw-r--r-- | target-arm/translate.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index 8df10bebc8..930826cab9 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -496,6 +496,15 @@ static int disas_cp15_insn(DisasContext *s, uint32_t insn) if (IS_USER(s)) { return 1; } + if ((insn & 0x0fff0fff) == 0x0e070f90 + || (insn & 0x0fff0fff) == 0x0e070f58) { + /* Wait for interrupt. */ + gen_op_movl_T0_im((long)s->pc); + gen_op_movl_reg_TN[0][15](); + gen_op_wfi(); + s->is_jmp = DISAS_JUMP; + return 0; + } rd = (insn >> 12) & 0xf; if (insn & (1 << 20)) { gen_op_movl_T0_cp15(insn); |