| Message ID | 20191126052141.28009-8-jniethe5@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Initial Prefixed Instruction support | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (2ec2260ce7bce5eb6a8ced0bb78d75c1b3eca306) |
| snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 18 lines checked |
| snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 4f5ad1f602d8..9113b9a21ae9 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -2755,6 +2755,18 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs, case 44: /* psth */ op->type = MKOP(STORE, PREFIXED, 2); break; + case 48: /* plfs */ + op->type = MKOP(LOAD_FP, PREFIXED | FPCONV, 4); + break; + case 50: /* plfd */ + op->type = MKOP(LOAD_FP, PREFIXED, 8); + break; + case 52: /* pstfs */ + op->type = MKOP(STORE_FP, PREFIXED | FPCONV, 4); + break; + case 54: /* pstfd */ + op->type = MKOP(STORE_FP, PREFIXED, 8); + break; } break; case 3: /* Type 11 Modified Register-to-Register */
This adds emulation support for the follow prefixed floating-point load/stores: * Prefixed Load Floating-Point Single (plfs) * Prefixed Load Floating-Point Double (plfd) * Prefixed Store Floating-Point Single (pstfs) * Prefixed Store Floating-Point Double (pstfd) Signed-off-by: Jordan Niethe <jniethe5@gmail.com> --- arch/powerpc/lib/sstep.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)