diff options
| -rw-r--r-- | sim/bpf/bpf-sim.c | 4 | ||||
| -rw-r--r-- | sim/testsuite/bpf/alu.s | 4 | ||||
| -rw-r--r-- | sim/testsuite/bpf/alu32.s | 6 |
3 files changed, 7 insertions, 7 deletions
diff --git a/sim/bpf/bpf-sim.c b/sim/bpf/bpf-sim.c index 8d3a28e..5e01dde 100644 --- a/sim/bpf/bpf-sim.c +++ b/sim/bpf/bpf-sim.c @@ -728,7 +728,7 @@ execute (SIM_CPU *cpu, struct bpf_insn *insn) break; case BPF_INSN_NEGR: BPF_TRACE ("BPF_INSN_NEGR\n"); - bpf_regs[insn->dst] = - (int64_t) bpf_regs[insn->src]; + bpf_regs[insn->dst] = - (int64_t) bpf_regs[insn->dst]; break; case BPF_INSN_NEGI: BPF_TRACE ("BPF_INSN_NEGI\n"); @@ -865,7 +865,7 @@ execute (SIM_CPU *cpu, struct bpf_insn *insn) break; case BPF_INSN_NEG32R: BPF_TRACE ("BPF_INSN_NEG32R\n"); - bpf_regs[insn->dst] = (uint32_t) (- (int32_t) bpf_regs[insn->src]); + bpf_regs[insn->dst] = (uint32_t) (- (int32_t) bpf_regs[insn->dst]); break; case BPF_INSN_NEG32I: BPF_TRACE ("BPF_INSN_NEG32I\n"); diff --git a/sim/testsuite/bpf/alu.s b/sim/testsuite/bpf/alu.s index c073f67..4dc37b1 100644 --- a/sim/testsuite/bpf/alu.s +++ b/sim/testsuite/bpf/alu.s @@ -112,10 +112,10 @@ main: fail_ne %r1, 0 ;; neg - neg %r2, %r2 + neg %r2 fail_ne %r2, -5 mov %r1, -1025 - neg %r1, %r1 + neg %r1 fail_ne %r1, 1025 pass diff --git a/sim/testsuite/bpf/alu32.s b/sim/testsuite/bpf/alu32.s index d797122..e8d5062 100644 --- a/sim/testsuite/bpf/alu32.s +++ b/sim/testsuite/bpf/alu32.s @@ -100,11 +100,11 @@ main: ;; neg mov32 %r1, -1 mov32 %r2, 0x7fffffff - neg32 %r1, %r1 - neg32 %r2, %r2 + neg32 %r1 + neg32 %r2 fail_ne32 %r1, 1 fail_ne %r2, 0x80000001 ; Note: check for (bad) sign-extend - neg32 %r2, %r2 + neg32 %r2 fail_ne32 %r2, 0x7fffffff pass |