Allow adrCCl. [Patch from Phillip BLundel]

Updated ARM tests.
This commit is contained in:
Nick Clifton 2001-06-21 19:46:54 +00:00
parent 76fe6b98e8
commit 1cac90122e
8 changed files with 60 additions and 57 deletions

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@ -1,3 +1,11 @@
2001-06-21 Philip Blundell <philb@gnu.org>
* config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
updated.
(insns): Remove entry for adrl. Add long_flag for adr.
(do_adr): Handle `l' suffix.
(do_adrl): Delete.
2001-06-21 Alan Modra <amodra@bigpond.net.au>
* config/tc-hppa.c (CHECK_FIELD_WHERE): Define.

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@ -414,7 +414,7 @@ static CONST struct asm_flg except_flag[] =
{NULL, 0}
};
static CONST struct asm_flg cplong_flag[] =
static CONST struct asm_flg long_flag[] =
{
{"l", 0x00400000},
{NULL, 0}
@ -760,8 +760,7 @@ static CONST struct asm_opcode insns[] =
#endif
/* Pseudo ops. */
{"adr", 0x028f0000, NULL, NULL, ARM_ANY, do_adr},
{"adrl", 0x028f0000, NULL, NULL, ARM_ANY, do_adrl},
{"adr", 0x028f0000, NULL, long_flag, ARM_ANY, do_adr},
{"nop", 0x01a00000, NULL, NULL, ARM_ANY, do_nop},
/* ARM 2 multiplies. */
@ -837,8 +836,8 @@ static CONST struct asm_opcode insns[] =
/* Generic copressor instructions. */
{"cdp", 0x0e000000, NULL, NULL, ARM_2UP, do_cdp},
{"ldc", 0x0c100000, NULL, cplong_flag, ARM_2UP, do_lstc},
{"stc", 0x0c000000, NULL, cplong_flag, ARM_2UP, do_lstc},
{"ldc", 0x0c100000, NULL, long_flag, ARM_2UP, do_lstc},
{"stc", 0x0c000000, NULL, long_flag, ARM_2UP, do_lstc},
{"mcr", 0x0e000010, NULL, NULL, ARM_2UP, do_co_reg},
{"mrc", 0x0e100010, NULL, NULL, ARM_2UP, do_co_reg},
@ -848,8 +847,8 @@ static CONST struct asm_opcode insns[] =
{"blx", 0, NULL, NULL, ARM_EXT_V5, do_blx},
{"clz", 0x016f0f10, NULL, NULL, ARM_EXT_V5, do_clz},
{"bkpt", 0xe1200070, "", NULL, ARM_EXT_V5, do_bkpt},
{"ldc2", 0xfc100000, "", cplong_flag, ARM_EXT_V5, do_lstc2},
{"stc2", 0xfc000000, "", cplong_flag, ARM_EXT_V5, do_lstc2},
{"ldc2", 0xfc100000, "", long_flag, ARM_EXT_V5, do_lstc2},
{"stc2", 0xfc000000, "", long_flag, ARM_EXT_V5, do_lstc2},
{"cdp2", 0xfe000000, "", NULL, ARM_EXT_V5, do_cdp2},
{"mcr2", 0xfe000010, "", NULL, ARM_EXT_V5, do_co_reg2},
{"mrc2", 0xfe100010, "", NULL, ARM_EXT_V5, do_co_reg2},
@ -4075,8 +4074,6 @@ do_adr (str, flags)
char * str;
unsigned long flags;
{
/* This is a pseudo-op of the form "adr rd, label" to be converted
into a relative address of the form "add rd, pc, #label-.-8". */
skip_whitespace (str);
if (reg_required_here (&str, 12) == FAIL
@ -4088,48 +4085,33 @@ do_adr (str, flags)
return;
}
/* Frag hacking will turn this into a sub instruction if the offset turns
out to be negative. */
inst.reloc.type = BFD_RELOC_ARM_IMMEDIATE;
inst.reloc.exp.X_add_number -= 8; /* PC relative adjust. */
inst.reloc.pc_rel = 1;
inst.instruction |= flags;
end_of_line (str);
}
static void
do_adrl (str, flags)
char * str;
unsigned long flags;
{
/* This is a pseudo-op of the form "adrl rd, label" to be converted
into a relative address of the form:
add rd, pc, #low(label-.-8)"
add rd, rd, #high(label-.-8)" */
skip_whitespace (str);
if (reg_required_here (& str, 12) == FAIL
|| skip_past_comma (& str) == FAIL
|| my_get_expression (& inst.reloc.exp, & str))
if (flags & 0x00400000)
{
if (!inst.error)
inst.error = BAD_ARGS;
return;
/* This is a pseudo-op of the form "adrl rd, label" to be converted
into a relative address of the form:
add rd, pc, #low(label-.-8)"
add rd, rd, #high(label-.-8)" */
/* Frag hacking will turn this into a sub instruction if the offset turns
out to be negative. */
inst.reloc.type = BFD_RELOC_ARM_ADRL_IMMEDIATE;
inst.reloc.exp.X_add_number -= 8; /* PC relative adjust */
inst.reloc.pc_rel = 1;
inst.instruction |= flags & ~0x00400000;
inst.size = INSN_SIZE * 2;
}
else
{
/* This is a pseudo-op of the form "adr rd, label" to be converted
into a relative address of the form "add rd, pc, #label-.-8". */
/* Frag hacking will turn this into a sub instruction if the offset turns
out to be negative. */
inst.reloc.type = BFD_RELOC_ARM_IMMEDIATE;
inst.reloc.exp.X_add_number -= 8; /* PC relative adjust. */
inst.reloc.pc_rel = 1;
inst.instruction |= flags;
}
end_of_line (str);
/* Frag hacking will turn this into a sub instruction if the offset turns
out to be negative. */
inst.reloc.type = BFD_RELOC_ARM_ADRL_IMMEDIATE;
inst.reloc.exp.X_add_number -= 8; /* PC relative adjust */
inst.reloc.pc_rel = 1;
inst.instruction |= flags;
inst.size = INSN_SIZE * 2;
return;
}
static void

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@ -1,3 +1,14 @@
2001-06-21 Nick Clifton <nickc@cambridge.redhat.com>
* gas/arm/arm.exp: Remove msr-bad.s test.
Select processor type for architecture specific instruction tests.
* gas/arm/adrl.s: Add adrEQl as a test.
* gas/arm/adrl.d: Adjusted expected output.
* gas/arm/arm7dm.s: Add "msr CPSR_x, #0" as a test instruction.
* gas/arm/msr-bad.s: Delete.
2001-06-18 Tom Rix <trix@redhat.com>
* gas/ppc/aix.exp: New file, aix specific tests.

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@ -9,10 +9,12 @@ Disassembly of section .text:
...
0+2000 <.*> e24f0008 sub r0, pc, #8 ; 0x8
0+2004 <.*> e2400c20 sub r0, r0, #8192 ; 0x2000
0+2008 <.*> e28f0018 add r0, pc, #24 ; 0x18
0+2008 <.*> e28f0020 add r0, pc, #32 ; 0x20
0+200c <.*> e2800c20 add r0, r0, #8192 ; 0x2000
0+2010 <.*> e24f0018 sub r0, pc, #24 ; 0x18
0+2014 <.*> e1a00000 nop \(mov r0,r0\)
0+2018 <.*> e28f0000 add r0, pc, #0 ; 0x0
0+2018 <.*> e28f0008 add r0, pc, #8 ; 0x8
0+201c <.*> e1a00000 nop \(mov r0,r0\)
0+2020 <.*> 028f0000 addeq r0, pc, #0 ; 0x0
0+2024 <.*> e1a00000 nop \(mov r0,r0\)
...

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@ -9,6 +9,7 @@ foo:
adrl r0, 1f
adrl r0, 2b
adrl r0, 2f
adrEQl r0, 2f
2:
.space 8200
1:

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@ -4,18 +4,17 @@
if {[istarget *arm*-*-*] || [istarget "xscale-*-*"]} then {
run_dump_test "inst"
gas_test "arm3.s" "" $stdoptlist "Arm 3 instructions"
gas_test "arm3.s" "-marm3" $stdoptlist "Arm 3 instructions"
gas_test "arm6.s" "" $stdoptlist "Arm 6 instructions"
gas_test_error "msr-bad.s" "-marmv3" "immediate value cannot be used to set this field"
gas_test "arm6.s" "-marm6" $stdoptlist "Arm 6 instructions"
gas_test "arm7dm.s" "" $stdoptlist "Arm 7DM instructions"
gas_test "arm7dm.s" "-marm7dm" $stdoptlist "Arm 7DM instructions"
run_dump_test "arm7t"
gas_test "thumb.s" "" $stdoptlist "Thumb instructions"
gas_test "thumb.s" "-marm7t" $stdoptlist "Thumb instructions"
gas_test "arch4t.s" "" $stdoptlist "Arm architecture 4t instructions"
gas_test "arch4t.s" "-marmv4t" $stdoptlist "Arm architecture 4t instructions"
gas_test "copro.s" "" $stdoptlist "Co processor instructions"

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@ -10,3 +10,5 @@
smulls r1, r0, r9, r11
umlaleqs r2, r9, r4, r9
smlalge r14, r10, r8, r14
msr CPSR_x, #0 @ This used to be illegal, but rev 2 of the ARM ARM allows it.

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@ -1,2 +0,0 @@
@ illegal set of CPSR from immediate value
msr cpsr, #0