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authorJeff Law <law@redhat.com>1996-11-05 20:29:31 +0000
committerJeff Law <law@redhat.com>1996-11-05 20:29:31 +0000
commitbb5e141ab4823b303a87100492b454e77c660c89 (patch)
treeeb0620b8d077e45b5843c40fdfb297b6a2cc9327
parentd13f39914f9d7d38e2cecf364a380b9ab262e7c4 (diff)
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* mn10300-opc.c (mn10300_operands): Add DN2, DM2, AN2, AM2
operands (for indexed load/stores). Fix bitpos for DI operand. Add SN8N_SHIFT8, IMM8_SHIFT8, and D16_SHIFT for the few instructions that insert immediates/displacements in the middle of the instruction. Add IMM8E for 8 bit immediate in the extended part of an instruction. (mn10300_operands): Use new opcodes as appropriate. Opcode table changes so we can correctly insert everything except 32bit operands.
-rw-r--r--opcodes/ChangeLog10
-rw-r--r--opcodes/mn10300-opc.c67
2 files changed, 57 insertions, 20 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index a79bac6..9791518 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,13 @@
+Tue Nov 5 13:26:58 1996 Jeffrey A Law (law@cygnus.com)
+
+ * mn10300-opc.c (mn10300_operands): Add DN2, DM2, AN2, AM2
+ operands (for indexed load/stores). Fix bitpos for DI
+ operand. Add SN8N_SHIFT8, IMM8_SHIFT8, and D16_SHIFT for the
+ few instructions that insert immediates/displacements in the
+ middle of the instruction. Add IMM8E for 8 bit immediate in
+ the extended part of an instruction.
+ (mn10300_operands): Use new opcodes as appropriate.
+
start-sanitize-d10v
Tue Nov 5 10:30:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
diff --git a/opcodes/mn10300-opc.c b/opcodes/mn10300-opc.c
index 2afa3e7..7a6e333 100644
--- a/opcodes/mn10300-opc.c
+++ b/opcodes/mn10300-opc.c
@@ -29,25 +29,37 @@ const struct mn10300_operand mn10300_operands[] = {
#define DN1 (DN0+1)
{2, 2, MN10300_OPERAND_DREG},
-#define DM0 (DN1+1)
+#define DN2 (DN1+1)
+ {2, 4, MN10300_OPERAND_DREG},
+
+#define DM0 (DN2+1)
{2, 0, MN10300_OPERAND_DREG},
#define DM1 (DM0+1)
{2, 2, MN10300_OPERAND_DREG},
-#define AN0 (DM1+1)
+#define DM2 (DM1+1)
+ {2, 4, MN10300_OPERAND_DREG},
+
+#define AN0 (DM2+1)
{2, 0, MN10300_OPERAND_AREG},
#define AN1 (AN0+1)
{2, 2, MN10300_OPERAND_AREG},
-#define AM0 (AN1+1)
+#define AN2 (AN1+1)
+ {2, 4, MN10300_OPERAND_AREG},
+
+#define AM0 (AN2+1)
{2, 0, MN10300_OPERAND_AREG},
#define AM1 (AM0+1)
{2, 2, MN10300_OPERAND_AREG},
-#define IMM8 (AM1+1)
+#define AM2 (AM1+1)
+ {2, 4, MN10300_OPERAND_AREG},
+
+#define IMM8 (AM2+1)
{8, 0, MN10300_OPERAND_PROMOTE},
#define IMM16 (IMM8+1)
@@ -81,7 +93,7 @@ const struct mn10300_operand mn10300_operands[] = {
{32, 0, 0},
#define DI (ABS32+1)
- {2, 0, MN10300_OPERAND_DREG},
+ {2, 2, MN10300_OPERAND_DREG},
#define SD8 (DI+1)
{8, 0, MN10300_OPERAND_SIGNED | MN10300_OPERAND_PROMOTE},
@@ -92,7 +104,10 @@ const struct mn10300_operand mn10300_operands[] = {
#define SD8N (SD16+1)
{8, 0, MN10300_OPERAND_SIGNED},
-#define SIMM8 (SD8N+1)
+#define SD8N_SHIFT8 (SD8N+1)
+ {8, 8, MN10300_OPERAND_SIGNED},
+
+#define SIMM8 (SD8N_SHIFT8+1)
{8, 0, MN10300_OPERAND_SIGNED | MN10300_OPERAND_PROMOTE},
#define SIMM16 (SIMM8+1)
@@ -107,6 +122,15 @@ const struct mn10300_operand mn10300_operands[] = {
#define AN01 (DN01+1)
{2, 0, MN10300_OPERAND_AREG | MN10300_OPERAND_REPEATED},
+#define D16_SHIFT (AN01+1)
+ {16, 8, MN10300_OPERAND_PROMOTE},
+
+#define IMM8E (D16_SHIFT+1)
+ {8, 0, MN10300_OPERAND_EXTENDED},
+
+#define IMM8_SHIFT8 (IMM8E + 1)
+ {8, 8, 0},
+
} ;
#define MEM(ADDR) PAREN, ADDR, PAREN
@@ -149,7 +173,7 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "mov", 0x5800, 0xfc00, FMT_S1, {MEM2(D8, SP), DN0}},
{ "mov", 0xfab40000, 0xfffc0000, FMT_D2, {MEM2(D16, SP), DN0}},
{ "mov", 0xfcb40000, 0xfffc0000, FMT_D4, {MEM2(D32, SP), DN0}},
-{ "mov", 0xf300, 0xffc0, FMT_D0, {MEM2(DI, AM0), DN0}},
+{ "mov", 0xf300, 0xffc0, FMT_D0, {MEM2(DI, AM0), DN2}},
{ "mov", 0x300000, 0xfc0000, FMT_S2, {MEM(ABS16), DN0}},
{ "mov", 0xfca40000, 0xfffc0000, FMT_D4, {MEM(ABS32), DN0}},
{ "mov", 0xf000, 0xfff0, FMT_D0, {MEM(AM0), AN1}},
@@ -159,7 +183,7 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "mov", 0x5c00, 0xfc00, FMT_S1, {MEM2(D8, SP), AN0}},
{ "mov", 0xfab00000, 0xfffc0000, FMT_D2, {MEM2(D16, SP), AN0}},
{ "mov", 0xfcb00000, 0xfffc0000, FMT_D4, {MEM2(D32, SP), AN0}},
-{ "mov", 0xf380, 0xffc0, FMT_D0, {MEM2(DI, AM0), AN0}},
+{ "mov", 0xf380, 0xffc0, FMT_D0, {MEM2(DI, AM0), AN2}},
{ "mov", 0xfaa00000, 0xfffc0000, FMT_D2, {MEM(ABS16), AN0}},
{ "mov", 0xfca00000, 0xfffc0000, FMT_D4, {MEM(ABS32), AN0}},
{ "mov", 0xf8f000, 0xfffc00, FMT_D1, {MEM2(SD8N, AM0), SP}},
@@ -170,7 +194,7 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "mov", 0x4200, 0xf300, FMT_S1, {DM1, MEM2(D8, SP)}},
{ "mov", 0xfa910000, 0xfff30000, FMT_D2, {DM1, MEM2(D16, SP)}},
{ "mov", 0xfc910000, 0xfff30000, FMT_D4, {DM1, MEM2(D32, SP)}},
-{ "mov", 0xf340, 0xffc0, FMT_D0, {DM0, MEM2(DI, AN0)}},
+{ "mov", 0xf340, 0xffc0, FMT_D0, {DM2, MEM2(DI, AN0)}},
{ "mov", 0x010000, 0xf30000, FMT_S2, {DM1, MEM(ABS16)}},
{ "mov", 0xfc810000, 0xfff30000, FMT_D4, {DM1, MEM(ABS32)}},
{ "mov", 0xf010, 0xfff0, FMT_D0, {AM1, MEM(AN0)}},
@@ -180,7 +204,7 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "mov", 0x4300, 0xf300, FMT_S1, {AM1, MEM2(D8, SP)}},
{ "mov", 0xfa900000, 0xfff30000, FMT_D2, {AM1, MEM2(D16, SP)}},
{ "mov", 0xfc900000, 0xfc930000, FMT_D4, {AM1, MEM2(D32, SP)}},
-{ "mov", 0xf3c0, 0xffc0, FMT_D0, {AM0, MEM2(DI, AN0)}},
+{ "mov", 0xf3c0, 0xffc0, FMT_D0, {AM2, MEM2(DI, AN0)}},
{ "mov", 0xfa800000, 0xfff30000, FMT_D2, {AM1, MEM(ABS16)}},
{ "mov", 0xfc800000, 0xfff30000, FMT_D4, {AM1, MEM(ABS32)}},
{ "mov", 0xf8f400, 0xfffc00, FMT_D1, {SP, MEM2(SD8N, AN0)}},
@@ -196,7 +220,7 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "movbu", 0xf8b800, 0xfffc00, FMT_D1, {MEM2(D8, SP), DN0}},
{ "movbu", 0xfab80000, 0xfffc0000, FMT_D2, {MEM2(D16, SP), DN0}},
{ "movbu", 0xfcb80000, 0xfffc0000, FMT_D4, {MEM2(D32, SP), DN0}},
-{ "movbu", 0xf400, 0xffc0, FMT_D0, {MEM2(DI, AM0), DN0}},
+{ "movbu", 0xf400, 0xffc0, FMT_D0, {MEM2(DI, AM0), DN2}},
{ "movbu", 0x340000, 0xfc0000, FMT_S2, {MEM(ABS16), DN0}},
{ "movbu", 0xfca80000, 0xfffc0000, FMT_D4, {MEM(ABS32), DN0}},
{ "movbu", 0xf050, 0xfff0, FMT_D0, {DM1, MEM(AN0)}},
@@ -206,7 +230,7 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "movbu", 0xf89200, 0xfff300, FMT_D1, {DM1, MEM2(D8, SP)}},
{ "movbu", 0xfa920000, 0xfff30000, FMT_D2, {DM1, MEM2(D16, SP)}},
{ "movbu", 0xfc920000, 0xfff30000, FMT_D4, {DM1, MEM2(D32, SP)}},
-{ "movbu", 0xf440, 0xffc0, FMT_D0, {DM0, MEM2(DI, AN0)}},
+{ "movbu", 0xf440, 0xffc0, FMT_D0, {DM2, MEM2(DI, AN0)}},
{ "movbu", 0x020000, 0xf30000, FMT_S2, {DM1, MEM(ABS16)}},
{ "movbu", 0xfc820000, 0xfff30000, FMT_D4, {DM1, MEM(ABS32)}},
@@ -217,7 +241,7 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "movhu", 0xf8bc00, 0xfffc00, FMT_D1, {MEM2(D8, SP), DN0}},
{ "movhu", 0xfabc0000, 0xfffc0000, FMT_D2, {MEM2(D16, SP), DN0}},
{ "movhu", 0xfcbc0000, 0xfffc0000, FMT_D4, {MEM2(D32, SP), DN0}},
-{ "movhu", 0xf480, 0xffc0, FMT_D0, {MEM2(DI, AM0), DN0}},
+{ "movhu", 0xf480, 0xffc0, FMT_D0, {MEM2(DI, AM0), DN2}},
{ "movhu", 0x380000, 0xfc0000, FMT_S2, {MEM(ABS16), DN0}},
{ "movhu", 0xfcac0000, 0xfffc0000, FMT_D4, {MEM(ABS32), DN0}},
{ "movhu", 0xf070, 0xfff0, FMT_D0, {DM1, MEM(AN0)}},
@@ -227,7 +251,7 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "movhu", 0xf89300, 0xfff300, FMT_D1, {DM1, MEM2(D8, SP)}},
{ "movhu", 0xfa930000, 0xfff30000, FMT_D2, {DM1, MEM2(D16, SP)}},
{ "movhu", 0xfc930000, 0xfff30000, FMT_D4, {DM1, MEM2(D32, SP)}},
-{ "movhu", 0xf4c0, 0xffc0, FMT_D0, {DM0, MEM2(DI, AN0)}},
+{ "movhu", 0xf4c0, 0xffc0, FMT_D0, {DM2, MEM2(DI, AN0)}},
{ "movhu", 0x030000, 0xf30000, FMT_S2, {DM1, MEM(ABS16)}},
{ "movhu", 0xfc830000, 0xfff30000, FMT_D4, {DM1, MEM(ABS32)}},
@@ -305,13 +329,16 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "btst", 0xfaec0000, 0xfffc0000, FMT_D2, {IMM16, DN0}},
{ "btst", 0xfcec0000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
{ "btst", 0xfe020000, 0xffff0000, FMT_D5, {IMM8, MEM(ABS32)}},
-{ "btst", 0xfaf80000, 0xfffc0000, FMT_D2, {IMM8, MEM2(SD8N,AN0)}},
+{ "btst", 0xfaf80000, 0xfffc0000, FMT_D2,
+ {IMM8, MEM2(SD8N_SHIFT8,AN0)}},
{ "bset", 0xf080, 0xfff0, FMT_D0, {DM1, MEM(AN0)}},
{ "bset", 0xfe000000, 0xffff0000, FMT_D5, {IMM8, MEM(ABS32)}},
-{ "bset", 0xfaf00000, 0xfffc0000, FMT_D2, {IMM8, MEM2(SD8N,AN0)}},
+{ "bset", 0xfaf00000, 0xfffc0000, FMT_D2,
+ {IMM8, MEM2(SD8N_SHIFT8,AN0)}},
{ "bclr", 0xf090, 0xfff0, FMT_D0, {DM1, MEM(AN0)}},
{ "bclr", 0xfe010000, 0xffff0000, FMT_D5, {IMM8, MEM(ABS32)}},
-{ "bclr", 0xfaf40000, 0xfffc0000, FMT_D2, {IMM8, MEM2(SD8N,AN0)}},
+{ "bclr", 0xfaf40000, 0xfffc0000, FMT_D2, {IMM8,
+ MEM2(SD8N_SHIFT8,AN0)}},
{ "asr", 0xf2b0, 0xfff0, FMT_D0, {DM1, DN0}},
{ "asr", 0xf8c800, 0xfffc00, FMT_D1, {IMM8, DN0}},
@@ -356,14 +383,14 @@ const struct mn10300_opcode mn10300_opcodes[] = {
{ "jmp", 0xf0f4, 0xfffc, FMT_D0, {AN0}},
{ "jmp", 0xcc0000, 0xff0000, FMT_S2, {D16}},
{ "jmp", 0xdc0000, 0xff0000, FMT_S4, {D32}},
-{ "call", 0xcd000000, 0xff000000, FMT_S4, {D16,IMM8,IMM8}},
+{ "call", 0xcd000000, 0xff000000, FMT_S4, {D16_SHIFT,IMM8,IMM8E}},
{ "call", 0xdd000000, 0xff000000, FMT_S6, {D32,IMM8,IMM8}},
{ "calls", 0xf0f0, 0xfffc, FMT_D0, {AN0}},
{ "calls", 0xfaff0000, 0xffff0000, FMT_D2, {D16}},
{ "calls", 0xfcff0000, 0xffff0000, FMT_D4, {D32}},
-{ "ret", 0xdf0000, 0xff00000, FMT_S2, {IMM8, IMM8}},
-{ "retf", 0xde0000, 0xff00000, FMT_S2, {IMM8, IMM8}},
+{ "ret", 0xdf0000, 0xff00000, FMT_S2, {IMM8_SHIFT8, IMM8}},
+{ "retf", 0xde0000, 0xff00000, FMT_S2, {IMM8_SHIFT8, IMM8}},
{ "rets", 0xf0fc, 0xffff, FMT_D0, {UNUSED}},
{ "rti", 0xf0fd, 0xffff, FMT_D0, {UNUSED}},
{ "trap", 0xf0fe, 0xffff, FMT_D0, {UNUSED}},