aboutsummaryrefslogtreecommitdiff
path: root/opcodes
diff options
context:
space:
mode:
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/ChangeLog5
-rw-r--r--opcodes/ppc-opc.c12
2 files changed, 11 insertions, 6 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 89fabdb..00bb53a 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2014-11-30 Alan Modra <amodra@gmail.com>
+
+ * ppc-opc.c (powerpc_opcodes): Make mftb* generate mfspr for
+ power4 and later.
+
2014-11-28 Sandra Loosemore <sandra@codesourcery.com>
* nios2-opc.c (nios2_r1_opcodes): Remove deleted attributes
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index 4427465..95802b0 100644
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -4880,9 +4880,9 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"mfsprg5", XSPR(31,339,261), XSPR_MASK, PPC405|BOOKE|PPCVLE, PPCNONE, {RT}},
{"mfsprg6", XSPR(31,339,262), XSPR_MASK, PPC405|BOOKE|PPCVLE, PPCNONE, {RT}},
{"mfsprg7", XSPR(31,339,263), XSPR_MASK, PPC405|BOOKE|PPCVLE, PPCNONE, {RT}},
-{"mftb", XSPR(31,339,268), XSPR_MASK, BOOKE|PPCVLE, PPCNONE, {RT}},
-{"mftbl", XSPR(31,339,268), XSPR_MASK, BOOKE|PPCVLE, PPCNONE, {RT}},
-{"mftbu", XSPR(31,339,269), XSPR_MASK, BOOKE|PPCVLE, PPCNONE, {RT}},
+{"mftbu", XSPR(31,339,269), XSPR_MASK, POWER4|BOOKE|PPCVLE, PPCNONE, {RT}},
+{"mftb", X(31,339), X_MASK, POWER4|BOOKE|PPCVLE, PPCNONE, {RT, TBR}},
+{"mftbl", XSPR(31,339,268), XSPR_MASK, POWER4|BOOKE|PPCVLE, PPCNONE, {RT}},
{"mfsprg0", XSPR(31,339,272), XSPR_MASK, PPC|PPCVLE, PPCNONE, {RT}},
{"mfsprg1", XSPR(31,339,273), XSPR_MASK, PPC|PPCVLE, PPCNONE, {RT}},
{"mfsprg2", XSPR(31,339,274), XSPR_MASK, PPC|PPCVLE, PPCNONE, {RT}},
@@ -5051,9 +5051,9 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"tlbia", X(31,370), 0xffffffff, PPC, TITAN, {0}},
-{"mftbl", XSPR(31,371,268), XSPR_MASK, PPC, NO371, {RT}},
-{"mftbu", XSPR(31,371,269), XSPR_MASK, PPC, NO371, {RT}},
-{"mftb", X(31,371), X_MASK, PPC|PPCA2, NO371, {RT, TBR}},
+{"mftbu", XSPR(31,371,269), XSPR_MASK, PPC, NO371|POWER4, {RT}},
+{"mftb", X(31,371), X_MASK, PPC, NO371|POWER4, {RT, TBR}},
+{"mftbl", XSPR(31,371,268), XSPR_MASK, PPC, NO371|POWER4, {RT}},
{"lwaux", X(31,373), X_MASK, PPC64|PPCVLE, PPCNONE, {RT, RAL, RB}},