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| author |   bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-02-16 21:47:14 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-02-16 21:47:14 +0000 |
| commit | 3d57da2a70c0737d388b79f591e86a2821355c92 (patch) | |
| tree | b7b42adecd001d3a37e7291c5c2ec173ce2e17a9 /target-arm | |
| parent | added arm nwfpe support (initial patch by Ulrich Hecht) (diff) | |
| download | qemu-kvm-3d57da2a70c0737d388b79f591e86a2821355c92.tar.gz qemu-kvm-3d57da2a70c0737d388b79f591e86a2821355c92.tar.bz2 qemu-kvm-3d57da2a70c0737d388b79f591e86a2821355c92.zip | |
suppressed dummy FPU ops
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@610 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/translate.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index 4a3dd3b99..50fe8aa5e 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -708,66 +708,6 @@ static void disas_arm_insn(DisasContext *s) gen_op_swi(); s->is_jmp = DISAS_JUMP; break; - case 0xc: - case 0xd: - rd = (insn >> 12) & 0x7; - rn = (insn >> 16) & 0xf; - gen_movl_T1_reg(s, rn); - val = (insn) & 0xff; - if (!(insn & (1 << 23))) - val = -val; - switch((insn >> 8) & 0xf) { - case 0x1: - /* load/store */ - if ((insn & (1 << 24))) - gen_op_addl_T1_im(val); - /* XXX: do it */ - if (!(insn & (1 << 24))) - gen_op_addl_T1_im(val); - if (insn & (1 << 21)) - gen_movl_reg_T1(s, rn); - break; - case 0x2: - { - int n, i; - /* load store multiple */ - if ((insn & (1 << 24))) - gen_op_addl_T1_im(val); - switch(insn & 0x00408000) { - case 0x00008000: n = 1; break; - case 0x00400000: n = 2; break; - case 0x00408000: n = 3; break; - default: n = 4; break; - } - for(i = 0;i < n; i++) { - /* XXX: do it */ - } - if (!(insn & (1 << 24))) - gen_op_addl_T1_im(val); - if (insn & (1 << 21)) - gen_movl_reg_T1(s, rn); - } - break; - default: - goto illegal_op; - } - break; - case 0x0e: - /* float ops */ - /* XXX: do it */ - switch((insn >> 20) & 0xf) { - case 0x2: /* wfs */ - break; - case 0x3: /* rfs */ - break; - case 0x4: /* wfc */ - break; - case 0x5: /* rfc */ - break; - default: - goto illegal_op; - } - break; default: illegal_op: gen_op_movl_T0_im((long)s->pc - 4); |