The patterns for the following instructions are added:
* Load Byte and Zero (lbz)
* Load Byte and Zero with Update (lbzu)
* Load Byte and Zero Indexed (lbzx)
* Load Byte and Zero with Update Indexed (lbzux)
* Load Doubleword (ld)
Signed-off-by: Sandipan Das <sandi...@linux.vnet.ibm.com>
---
ppc64.risu | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/ppc64.risu b/ppc64.risu
index e2fd4f6..13b95ac 100644
--- a/ppc64.risu
+++ b/ppc64.risu
@@ -887,6 +887,31 @@ FTSQRT PPC64LE 111111 bf:3 0000000 frb:5 00101000000
ISEL PPC64LE 011111 rt:5 ra:5 rb:5 bc:5 011110 \
!constraints { $rt != 1 && $ra != 1 && $rb != 1 && $rt != 13 && $ra != 13 &&
$rb != 13; }
+# format:D book:I page:48 v:P1 lbz Load Byte & Zero
+LBZ PPC64LE 100010 rt:5 ra:5 imm:16 \
+!constraints { $rt != 1 && $ra != 1 && $rt != 13 && $ra != 13 && $ra != 0 &&
$ra != $rt && $imm <= 32752; } \
+!memory { reg_plus_imm($ra, $imm); }
+
+# format:D book:I page:48 v:P1 lbzu Load Byte & Zero with Update
+LBZU PPC64LE 100011 rt:5 ra:5 imm:16 \
+!constraints { $rt != 1 && $ra != 1 && $rt != 13 && $ra != 13 && $ra != 0 &&
$ra != $rt && $imm <= 32752; } \
+!memory { reg_plus_imm($ra, $imm); }
+
+# format:X book:I page:49 v:P1 lbzux Load Byte & Zero with Update Indexed
+LBZUX PPC64LE 011111 rt:5 ra:5 rb:5 00011101110 \
+!constraints { $rt != 1 && $ra != 1 && $rb != 1 && $rt != 13 && $ra != 13 &&
$rb != 13 && $ra != 0 && $ra != $rt && $ra != $rb && $rt != $rb; } \
+!memory { reg_plus_reg($ra, $rb); }
+
+# format:X book:I page:49 v:P1 lbzx Load Byte & Zero Indexed
+LBZX PPC64LE 011111 rt:5 ra:5 rb:5 00010101110 \
+!constraints { $rt != 1 && $ra != 1 && $rb != 1 && $rt != 13 && $ra != 13 &&
$rb != 13 && $ra != 0 && $ra != $rt && $ra != $rb && $rt != $rb; } \
+!memory { reg_plus_reg($ra, $rb); }
+
+# format:DS book:I page:53 PPC ld Load Dword
+LD PPC64LE 111010 rt:5 ra:5 imm:14 00 \
+!constraints { $rt != 1 && $ra != 1 && $rt != 13 && $ra != 13 && $ra != 0 &&
$ra != $rt && $imm <= 8176; } \
+!memory { reg_plus_imm($ra, $imm << 2); }
+
# format:X book:I page:62 v2.06 ldbrx Load Dword Byte-Reverse Indexed
LDBRX PPC64LE 011111 rt:5 ra:5 rb:5 10000101000 \
!constraints { $rt != 1 && $ra != 1 && $rb != 1 && $rt != 13 && $ra != 13 &&
$rb != 13 && $ra != 0 && $ra != $rt && $ra != $rb && $rt != $rb; } \
--
2.14.3
