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2012-10-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>

Browse source 
* config/tc-arm.c: Change condition code insertion for
	lds[hb] instructions from after the 2nd character to after the 3rd.
	(tCM): Remove macro.
	(TxCM): Likewise.
	(TxCM_): Likewise.
	(TCM): Likewise.

2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* gas/arm/ldgesb-bad.d: New file.
	* gas/arm/ldgesb-bad.l: Likewise.
	* gas/arm/ldgesb-bad.s: Likewise.
	* gas/arm/ldgesh-bad.d: Likewise.
	* gas/arm/ldgesh-bad.l: Likewise.
	* gas/arm/ldgesh-bad.s: Likewise.
	* gas/arm/ldsgeb.d: Likewise.
	* gas/arm/ldsgeb.s: Likewise.
	* gas/arm/ldsgeb.l: Likewise.
	* gas/arm/ldsgeh.d: Likewise.
	* gas/arm/ldsgeh.s: Likewise.
	* gas/arm/ldsgeh.l: Likewise.
This commit is contained in:
Richard Earnshaw 2012-10-11 15:26:18 +00:00
parent 7c1cef979f
commit 56c0a61f59
15 changed files with 74 additions and 35 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
gas/ChangeLog
View file

@ -1,3 +1,12 @@
2012-10-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/tc-arm.c: Change condition code insertion for
lds[hb] instructions from after the 2nd character to after the 3rd.
(tCM): Remove macro.
(TxCM): Likewise.
(TxCM_): Likewise.
(TCM): Likewise.
2012-10-09 Nagajyothi Eggone <nagajyothi.eggone@amd.com>
* config/tc-i386.c (cpu_arch): Add CPU_BDVER3_FLAGS.

37
gas/config/tc-arm.c
View file

@ -17778,38 +17778,6 @@ static struct asm_barrier_opt barrier_opt_names[] =
#define tC3w(mnem, aop, top, nops, ops, ae, te) \
TxC3w (mnem, aop, T_MNEM##top, nops, ops, ae, te)
/* Mnemonic with a conditional infix in an unusual place. Each and every variant has to
appear in the condition table. */
#define TxCM_(m1, m2, m3, op, top, nops, ops, ae, te) \
{ m1 #m2 m3, OPS##nops ops, sizeof (#m2) == 1 ? OT_odd_infix_unc : OT_odd_infix_0 + sizeof (m1) - 1, \
0x##op, top, ARM_VARIANT, THUMB_VARIANT, do_##ae, do_##te }
#define TxCM(m1, m2, op, top, nops, ops, ae, te) \
TxCM_ (m1, , m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, eq, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, ne, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, cs, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, hs, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, cc, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, ul, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, lo, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, mi, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, pl, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, vs, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, vc, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, hi, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, ls, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, ge, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, lt, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, gt, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, le, m2, op, top, nops, ops, ae, te), \
TxCM_ (m1, al, m2, op, top, nops, ops, ae, te)
#define TCM(m1,m2, aop, top, nops, ops, ae, te) \
TxCM (m1,m2, aop, 0x##top, nops, ops, ae, te)
#define tCM(m1,m2, aop, top, nops, ops, ae, te) \
TxCM (m1,m2, aop, T_MNEM##top, nops, ops, ae, te)
/* Mnemonic that cannot be conditionalized. The ARM condition-code
field is still 0xE. Many of the Thumb variants can be executed
conditionally, so this is checked separately. */
@ -18101,8 +18069,8 @@ static const struct asm_opcode insns[] =
tC3("strh", 00000b0, _strh, 2, (RRnpc_npcsp, ADDRGLDRS), ldstv4, t_ldst),
tC3("ldrsh", 01000f0, _ldrsh, 2, (RRnpc_npcsp, ADDRGLDRS), ldstv4, t_ldst),
tC3("ldrsb", 01000d0, _ldrsb, 2, (RRnpc_npcsp, ADDRGLDRS), ldstv4, t_ldst),
tCM("ld","sh", 01000f0, _ldrsh, 2, (RRnpc_npcsp, ADDRGLDRS), ldstv4, t_ldst),
tCM("ld","sb", 01000d0, _ldrsb, 2, (RRnpc_npcsp, ADDRGLDRS), ldstv4, t_ldst),
tC3("ldsh", 01000f0, _ldrsh, 2, (RRnpc_npcsp, ADDRGLDRS), ldstv4, t_ldst),
tC3("ldsb", 01000d0, _ldrsb, 2, (RRnpc_npcsp, ADDRGLDRS), ldstv4, t_ldst),
#undef ARM_VARIANT
#define ARM_VARIANT & arm_ext_v4t_5
@ -19781,7 +19749,6 @@ static const struct asm_opcode insns[] =
#undef ARM_VARIANT
#undef THUMB_VARIANT
#undef TCE
#undef TCM
#undef TUE
#undef TUF
#undef TCC

15
gas/testsuite/ChangeLog
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@ -1,3 +1,18 @@
2012-10-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gas/arm/ldgesb-bad.d: New file.
* gas/arm/ldgesb-bad.l: Likewise.
* gas/arm/ldgesb-bad.s: Likewise.
* gas/arm/ldgesh-bad.d: Likewise.
* gas/arm/ldgesh-bad.l: Likewise.
* gas/arm/ldgesh-bad.s: Likewise.
* gas/arm/ldsgeb.d: Likewise.
* gas/arm/ldsgeb.s: Likewise.
* gas/arm/ldsgeb.l: Likewise.
* gas/arm/ldsgeh.d: Likewise.
* gas/arm/ldsgeh.s: Likewise.
* gas/arm/ldsgeh.l: Likewise.
2012-10-09 Nagajyothi Eggone <nagajyothi.eggone@amd.com>
* gas/i386/i386.exp: Run bdver3 test cases.

3
gas/testsuite/gas/arm/ldgesb-bad.d Normal file
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@ -0,0 +1,3 @@
# name: Reject ld<cc>sb instructions
# as: -march=armv7-a
# error-output: ldgesb-bad.l

3
gas/testsuite/gas/arm/ldgesb-bad.l Normal file
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@ -0,0 +1,3 @@
.*: Assembler messages:
.*Error: bad instruction `ldgesb r1,\[r11,#4\]'
.*Warning: section '.text' finished with an open IT block.

7
gas/testsuite/gas/arm/ldgesb-bad.s Normal file
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@ -0,0 +1,7 @@
.syntax unified
.arch armv7-a
.thumb
.global foo
foo:
it ge
ldgesb r1, [r11, #4]

3
gas/testsuite/gas/arm/ldgesh-bad.d Normal file
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@ -0,0 +1,3 @@
# name: Reject ld<cc>sh instructions
# as: -march=armv7-a
# error-output: ldgesh-bad.l

3
gas/testsuite/gas/arm/ldgesh-bad.l Normal file
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@ -0,0 +1,3 @@
.*: Assembler messages:
.*Error: bad instruction `ldgesh r1,\[r11,#4\]'
.*Warning: section '.text' finished with an open IT block.

7
gas/testsuite/gas/arm/ldgesh-bad.s Normal file
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@ -0,0 +1,7 @@
.syntax unified
.arch armv7-a
.thumb
.global foo
foo:
it ge
ldgesh r1, [r11, #4]

2
gas/testsuite/gas/arm/ldsgeb.d Normal file
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@ -0,0 +1,2 @@
# name: Accept lds<cc>sb mnemonics
# error-output: ldsgeb.l

2
gas/testsuite/gas/arm/ldsgeb.l Normal file
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@ -0,0 +1,2 @@
.*: Assembler messages:
.*: Warning: conditional infixes are deprecated in unified syntax

7
gas/testsuite/gas/arm/ldsgeb.s Normal file
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@ -0,0 +1,7 @@
.syntax unified
.arch armv7-a
.thumb
.global foo
foo:
it ge
ldsgeb r1, [r11, #4]

2
gas/testsuite/gas/arm/ldsgeh.d Normal file
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@ -0,0 +1,2 @@
# name: Accept lds<cc>sh mnemonics
# error-output: ldsgeh.l

2
gas/testsuite/gas/arm/ldsgeh.l Normal file
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@ -0,0 +1,2 @@
.*: Assembler messages:
.*: Warning: conditional infixes are deprecated in unified syntax

7
gas/testsuite/gas/arm/ldsgeh.s Normal file
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@ -0,0 +1,7 @@
.syntax unified
.arch armv7-a
.thumb
.global foo
foo:
it ge
ldsgeh r1, [r11, #4]