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commit e43de63c8fd11a15d7c6c852747c81664c0beb2a
Author: Alan Modra <amodra@gmail.com>
Date: Thu May 19 00:10:35 2016 +0930
Fix powerpc subis range
* ppc-opc.c: Formatting.
(NSISIGNOPT): Define.
(powerpc_opcodes <subis>): Use NSISIGNOPT.
### a/opcodes/ChangeLog
### b/opcodes/ChangeLog
## -1,3 +1,9 @@
+2016-05-19 Alan Modra <amodra@gmail.com>
+
+ * ppc-opc.c: Formatting.
+ (NSISIGNOPT): Define.
+ (powerpc_opcodes <subis>): Use NSISIGNOPT.
+
2016-05-18 Maciej W. Rozycki <macro@imgtec.com>
* mips-dis.c (is_compressed_mode_p): Add `micromips_p' operand,
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -186,25 +186,25 @@ const struct powerpc_operand powerpc_operands[] =
This sets the y bit of the BO field appropriately. */
#define BDM BDA + 1
{ 0xfffc, 0, insert_bdm, extract_bdm,
- PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED },
+ PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED },
/* The BD field in a B form instruction when the - modifier is used
and absolute address is used. */
#define BDMA BDM + 1
{ 0xfffc, 0, insert_bdm, extract_bdm,
- PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED },
+ PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED },
/* The BD field in a B form instruction when the + modifier is used.
This sets the y bit of the BO field appropriately. */
#define BDP BDMA + 1
{ 0xfffc, 0, insert_bdp, extract_bdp,
- PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED },
+ PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED },
/* The BD field in a B form instruction when the + modifier is used
and absolute addressing is used. */
#define BDPA BDP + 1
{ 0xfffc, 0, insert_bdp, extract_bdp,
- PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED },
+ PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED },
/* The BF field in an X or XL form instruction. */
#define BF BDPA + 1
@@ -414,7 +414,8 @@ const struct powerpc_operand powerpc_operands[] =
/* Power4 version for mfcr. */
#define FXM4 FXM + 1
- { 0xff, 12, insert_fxm, extract_fxm, PPC_OPERAND_OPTIONAL | PPC_OPERAND_OPTIONAL_VALUE},
+ { 0xff, 12, insert_fxm, extract_fxm,
+ PPC_OPERAND_OPTIONAL | PPC_OPERAND_OPTIONAL_VALUE},
/* If the FXM4 operand is ommitted, use the sentinel value -1. */
{ -1, -1, NULL, NULL, 0},
@@ -493,10 +494,16 @@ const struct powerpc_operand powerpc_operands[] =
SI field, only negated. */
#define NSI NBI + 1
{ 0xffff, 0, insert_nsi, extract_nsi,
- PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED },
+ PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED },
+
+ /* The NSI field in a D form instruction when we accept a wide range
+ of positive values. */
+#define NSISIGNOPT NSI + 1
+ { 0xffff, 0, NULL, NULL,
+ PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT },
/* The RA field in an D, DS, DQ, X, XO, M, or MDS form instruction. */
-#define RA NSI + 1
+#define RA NSISIGNOPT + 1
#define RA_MASK (0x1f << 16)
{ 0x1f, 16, NULL, NULL, PPC_OPERAND_GPR },
@@ -601,7 +608,7 @@ const struct powerpc_operand powerpc_operands[] =
SCLSCI8 field, only negated. */
#define SCLSCI8N SCLSCI8 + 1
{ 0xffffffff, PPC_OPSHIFT_INV, insert_sci8n, extract_sci8n,
- PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED },
+ PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED },
/* The SD field of the SD4 form instruction. */
#define SE_SD SCLSCI8N + 1
@@ -690,7 +697,8 @@ const struct powerpc_operand powerpc_operands[] =
/* The TBR field in an XFX form instruction. This is like the SPR
field, but it is optional. */
#define TBR SV + 1
- { 0x3ff, 11, insert_tbr, extract_tbr, PPC_OPERAND_OPTIONAL | PPC_OPERAND_OPTIONAL_VALUE},
+ { 0x3ff, 11, insert_tbr, extract_tbr,
+ PPC_OPERAND_OPTIONAL | PPC_OPERAND_OPTIONAL_VALUE},
/* If the TBR operand is ommitted, use the value 268. */
{ -1, 268, NULL, NULL, 0},
@@ -874,12 +882,12 @@ const struct powerpc_operand powerpc_operands[] =
/* The VLESIMM field in a D form instruction. */
#define VLESIMM URC + 1
{ 0xffff, PPC_OPSHIFT_INV, insert_vlesi, extract_vlesi,
- PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT },
+ PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT },
/* The VLENSIMM field in a D form instruction. */
#define VLENSIMM VLESIMM + 1
{ 0xffff, PPC_OPSHIFT_INV, insert_vlensi, extract_vlensi,
- PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT },
+ PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT },
/* The VLEUIMM field in a D form instruction. */
#define VLEUIMM VLENSIMM + 1
@@ -3878,7 +3886,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"liu", OP(15), DRA_MASK, PWRCOM, PPCNONE, {RT, SISIGNOPT}},
{"addis", OP(15), OP_MASK, PPCCOM, PPCNONE, {RT, RA0, SISIGNOPT}},
{"cau", OP(15), OP_MASK, PWRCOM, PPCNONE, {RT, RA0, SISIGNOPT}},
-{"subis", OP(15), OP_MASK, PPCCOM, PPCNONE, {RT, RA0, NSI}},
+{"subis", OP(15), OP_MASK, PPCCOM, PPCNONE, {RT, RA0, NSISIGNOPT}},
{"bdnz-", BBO(16,BODNZ,0,0), BBOATBI_MASK, PPCCOM, PPCNONE, {BDM}},
{"bdnz+", BBO(16,BODNZ,0,0), BBOATBI_MASK, PPCCOM, PPCNONE, {BDP}},