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| author | Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> | 2016-11-23 17:07:17 +0530 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2017-01-31 10:10:12 +1100 |
| commit | d59ba5838073226312a34074d4b15c6acc4a228d (patch) | |
| tree | c46eb90a7a57915de279bc19e19a68e7d56ddddb /target/ppc/internal.h | |
| parent | e3001664f1725de98e21196ae7aa53488c8e9029 (diff) | |
| download | qemu-d59ba5838073226312a34074d4b15c6acc4a228d.zip | |
target-ppc: implement lxv/lxvx and stxv/stxvx
lxv: Load VSX Vector
lxvx: Load VSX Vector Indexed
Little/Big-endian Storage
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7|
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
Vector load results:
BE:
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7|
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
LE:
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|E7|E6|E5|E4|E3|E2|E1|E0|F7|F6|F5|F4|F3|F2|F1|F0|
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
stxv: Store VSX Vector
stxvx: Store VSX Vector Indexed
Vector (8-bit elements) in BE:
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7|
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
Vector (8-bit elements) in LE:
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|E7|E6|E5|E4|E3|E2|E1|E0|F7|F6|F5|F4|F3|F2|F1|F0|
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
Store results in following:
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7|
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/internal.h')
| -rw-r--r-- | target/ppc/internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/ppc/internal.h b/target/ppc/internal.h index 9a4a74a0d7..e83ea452f1 100644 --- a/target/ppc/internal.h +++ b/target/ppc/internal.h @@ -187,6 +187,7 @@ EXTRACT_HELPER(DCM, 10, 6) /* DFP Z23-form */ EXTRACT_HELPER(RMC, 9, 2) +EXTRACT_HELPER_SPLIT(DQxT, 3, 1, 21, 5); EXTRACT_HELPER_SPLIT(xT, 0, 1, 21, 5); EXTRACT_HELPER_SPLIT(xS, 0, 1, 21, 5); EXTRACT_HELPER_SPLIT(xA, 2, 1, 16, 5); |