MIPS/opcodes: Mark descriptive SYNC mnemonics as aliases

Following the way how descriptive SYNC mnemonics have been defined in
the architecture[1][2] mark them as aliases, so that the generic SYNC
instruction can be alternatively disassembled along with its immediate
operand, as noted in the documents referred.

References:

[1] "MIPS Architecture For Programmers, Volume II-A: The MIPS32
    Instruction Set", MIPS Technologies, Inc., Document Number: MD00086,
    Revision 5.04, December 11, 2013, Table 4.7 "Encodings of the
    Bits[10:6] of the SYNC instruction; the SType Field", p. 305

[2] "MIPS Architecture for Programmers, Volume II-B: The microMIPS32
    Instruction Set", MIPS Technologies, Inc., Document Number: MD00582,
    Revision 5.04, January 15, 2014, Table 5.28 "Encodings of the
    Bits[10:6] of the SYNC instruction; the SType Field", p. 481

	opcodes/
	* mips-opc.c (mips_builtin_opcodes): Mark "synciobdma", "syncs",
	"syncw", "syncws", "sync_acquire", "sync_mb", "sync_release",
	"sync_rmb" and "sync_wmb" as aliases.
	* micromips-opc.c (micromips_opcodes): Mark "sync_acquire",
	"sync_mb", "sync_release", "sync_rmb" and "sync_wmb" as aliases.

	gas/
	* testsuite/gas/mips/mips32r2-sync-1.d: New test.
	* testsuite/gas/mips/micromips@mips32r2-sync-1.d: New test.
	* testsuite/gas/mips/mips.exp: Run the new tests.
This commit is contained in:
Maciej W. Rozycki 2017-05-12 00:46:45 +01:00
parent f2c29a1692
commit 99e2d67a0e
7 changed files with 88 additions and 14 deletions

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@ -1,3 +1,9 @@
2017-05-11 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/gas/mips/mips32r2-sync-1.d: New test.
* testsuite/gas/mips/micromips@mips32r2-sync-1.d: New test.
* testsuite/gas/mips/mips.exp: Run the new tests.
2017-05-10 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/gas/mips/isa-override-2.d: New test.

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@ -0,0 +1,29 @@
#objdump: -dr --prefix-addresses --show-raw-insn -M no-aliases
#name: MIPS32r2 sync instructions
#as: -32
#source: mips32r2-sync.s
# Check MIPS32r2 sync instructions assembly and disassembly (microMIPS).
.*: +file format .*mips.*
Disassembly of section \.text:
[0-9a-f]+ <[^>]*> 0000 6b7c sync
[0-9a-f]+ <[^>]*> 0002 6b7c sync 0x2
[0-9a-f]+ <[^>]*> 0004 6b7c sync 0x4
[0-9a-f]+ <[^>]*> 0008 6b7c sync 0x8
[0-9a-f]+ <[^>]*> 0010 6b7c sync 0x10
[0-9a-f]+ <[^>]*> 0011 6b7c sync 0x11
[0-9a-f]+ <[^>]*> 0012 6b7c sync 0x12
[0-9a-f]+ <[^>]*> 0013 6b7c sync 0x13
[0-9a-f]+ <[^>]*> 0018 6b7c sync 0x18
[0-9a-f]+ <[^>]*> 0000 6b7c sync
[0-9a-f]+ <[^>]*> 0002 6b7c sync 0x2
[0-9a-f]+ <[^>]*> 0004 6b7c sync 0x4
[0-9a-f]+ <[^>]*> 0008 6b7c sync 0x8
[0-9a-f]+ <[^>]*> 0010 6b7c sync 0x10
[0-9a-f]+ <[^>]*> 0011 6b7c sync 0x11
[0-9a-f]+ <[^>]*> 0012 6b7c sync 0x12
[0-9a-f]+ <[^>]*> 0013 6b7c sync 0x13
[0-9a-f]+ <[^>]*> 0018 6b7c sync 0x18
\.\.\.

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@ -1403,6 +1403,8 @@ if { [istarget mips*-*-vxworks*] } {
run_dump_test "mips32-sync"
run_dump_test_arches "mips32r2-sync" \
[mips_arch_list_matching mips32r2]
run_dump_test_arches "mips32r2-sync-1" \
[mips_arch_list_matching mips32r2]
run_dump_test_arches "alnv_ps-swap" [mips_arch_list_matching fpisa5 \
!mips32r6]
run_dump_test_arches "cache" [lsort -dictionary -unique [concat \

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@ -0,0 +1,29 @@
#objdump: -dr --prefix-addresses --show-raw-insn -M no-aliases
#name: MIPS32r2 sync instructions 1
#as: -32
#source: mips32r2-sync.s
# Check MIPS32r2 sync instructions assembly and disassembly
.*: +file format .*mips.*
Disassembly of section \.text:
[0-9a-f]+ <[^>]*> 0000000f sync
[0-9a-f]+ <[^>]*> 0000008f sync 0x2
[0-9a-f]+ <[^>]*> 0000010f sync 0x4
[0-9a-f]+ <[^>]*> 0000020f sync 0x8
[0-9a-f]+ <[^>]*> 0000040f sync 0x10
[0-9a-f]+ <[^>]*> 0000044f sync 0x11
[0-9a-f]+ <[^>]*> 0000048f sync 0x12
[0-9a-f]+ <[^>]*> 000004cf sync 0x13
[0-9a-f]+ <[^>]*> 0000060f sync 0x18
[0-9a-f]+ <[^>]*> 0000000f sync
[0-9a-f]+ <[^>]*> 0000008f sync 0x2
[0-9a-f]+ <[^>]*> 0000010f sync 0x4
[0-9a-f]+ <[^>]*> 0000020f sync 0x8
[0-9a-f]+ <[^>]*> 0000040f sync 0x10
[0-9a-f]+ <[^>]*> 0000044f sync 0x11
[0-9a-f]+ <[^>]*> 0000048f sync 0x12
[0-9a-f]+ <[^>]*> 000004cf sync 0x13
[0-9a-f]+ <[^>]*> 0000060f sync 0x18
\.\.\.

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@ -1,3 +1,11 @@
2017-05-11 Maciej W. Rozycki <macro@imgtec.com>
* mips-opc.c (mips_builtin_opcodes): Mark "synciobdma", "syncs",
"syncw", "syncws", "sync_acquire", "sync_mb", "sync_release",
"sync_rmb" and "sync_wmb" as aliases.
* micromips-opc.c (micromips_opcodes): Mark "sync_acquire",
"sync_mb", "sync_release", "sync_rmb" and "sync_wmb" as aliases.
2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
* arc-dis.c (parse_option): Update quarkse_em option..

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@ -1064,11 +1064,11 @@ const struct mips_opcode micromips_opcodes[] =
{"invalidate", "t,~(b)", 0x60009000, 0xfc00f000, RD_1|RD_3|SM, 0, I1, 0, 0 }, /* same */
{"invalidate", "t,A(b)", 0, (int) M_SWR_AB, INSN_MACRO, 0, I1, 0, 0 },
{"swxc1", "D,t(b)", 0x54000088, 0xfc0007ff, RD_1|RD_2|RD_3|SM|FP_S, 0, I1, 0, 0 },
{"sync_acquire", "", 0x00116b7c, 0xffffffff, NODS, 0, I1, 0, 0 },
{"sync_mb", "", 0x00106b7c, 0xffffffff, NODS, 0, I1, 0, 0 },
{"sync_release", "", 0x00126b7c, 0xffffffff, NODS, 0, I1, 0, 0 },
{"sync_rmb", "", 0x00136b7c, 0xffffffff, NODS, 0, I1, 0, 0 },
{"sync_wmb", "", 0x00046b7c, 0xffffffff, NODS, 0, I1, 0, 0 },
{"sync_acquire", "", 0x00116b7c, 0xffffffff, NODS, INSN2_ALIAS, I1, 0, 0 },
{"sync_mb", "", 0x00106b7c, 0xffffffff, NODS, INSN2_ALIAS, I1, 0, 0 },
{"sync_release", "", 0x00126b7c, 0xffffffff, NODS, INSN2_ALIAS, I1, 0, 0 },
{"sync_rmb", "", 0x00136b7c, 0xffffffff, NODS, INSN2_ALIAS, I1, 0, 0 },
{"sync_wmb", "", 0x00046b7c, 0xffffffff, NODS, INSN2_ALIAS, I1, 0, 0 },
{"sync", "", 0x00006b7c, 0xffffffff, NODS, 0, I1, 0, 0 },
{"sync", "1", 0x00006b7c, 0xffe0ffff, NODS, 0, I1, 0, 0 },
{"synci", "o(b)", 0x42000000, 0xffe00000, RD_2|SM, 0, I1, 0, 0 },

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@ -1962,15 +1962,15 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"invalidate", "t,o(b)", 0xb8000000, 0xfc000000, RD_1|RD_3, 0, I2, 0, I37 }, /* same */
{"invalidate", "t,A(b)", 0, (int) M_SWR_AB, INSN_MACRO, 0, I2, 0, I37 }, /* as swr */
{"swxc1", "S,t(b)", 0x4c000008, 0xfc0007ff, RD_1|RD_2|RD_3|SM|FP_S, 0, I4_33, 0, I37 },
{"synciobdma", "", 0x0000008f, 0xffffffff, NODS, 0, IOCT, 0, 0 },
{"syncs", "", 0x0000018f, 0xffffffff, NODS, 0, IOCT, 0, 0 },
{"syncw", "", 0x0000010f, 0xffffffff, NODS, 0, IOCT, 0, 0 },
{"syncws", "", 0x0000014f, 0xffffffff, NODS, 0, IOCT, 0, 0 },
{"sync_acquire", "", 0x0000044f, 0xffffffff, NODS, 0, I33, 0, 0 },
{"sync_mb", "", 0x0000040f, 0xffffffff, NODS, 0, I33, 0, 0 },
{"sync_release", "", 0x0000048f, 0xffffffff, NODS, 0, I33, 0, 0 },
{"sync_rmb", "", 0x000004cf, 0xffffffff, NODS, 0, I33, 0, 0 },
{"sync_wmb", "", 0x0000010f, 0xffffffff, NODS, 0, I33, 0, 0 },
{"synciobdma", "", 0x0000008f, 0xffffffff, NODS, INSN2_ALIAS, IOCT, 0, 0 },
{"syncs", "", 0x0000018f, 0xffffffff, NODS, INSN2_ALIAS, IOCT, 0, 0 },
{"syncw", "", 0x0000010f, 0xffffffff, NODS, INSN2_ALIAS, IOCT, 0, 0 },
{"syncws", "", 0x0000014f, 0xffffffff, NODS, INSN2_ALIAS, IOCT, 0, 0 },
{"sync_acquire", "", 0x0000044f, 0xffffffff, NODS, INSN2_ALIAS, I33, 0, 0 },
{"sync_mb", "", 0x0000040f, 0xffffffff, NODS, INSN2_ALIAS, I33, 0, 0 },
{"sync_release", "", 0x0000048f, 0xffffffff, NODS, INSN2_ALIAS, I33, 0, 0 },
{"sync_rmb", "", 0x000004cf, 0xffffffff, NODS, INSN2_ALIAS, I33, 0, 0 },
{"sync_wmb", "", 0x0000010f, 0xffffffff, NODS, INSN2_ALIAS, I33, 0, 0 },
{"sync", "", 0x0000000f, 0xffffffff, NODS, 0, I2|G1, 0, 0 },
{"sync", "1", 0x0000000f, 0xfffff83f, NODS, 0, I32, 0, 0 },
{"sync.p", "", 0x0000040f, 0xffffffff, NODS, 0, I2, 0, 0 },