Toolchain/binutils-gdb
1
0
Fork 0
forked from Imagelibrary/binutils-gdb
Code Pull Requests Activity

MIPS: Fix constraint issues with the R6 beqc and bnec instructions

Browse Source 
opcodes/
	* mips-opc.c (decode_mips_operand): Fix constraint issues
	with u and y operands.

gas/testsuite/
	* gas/mips/mips.exp: Added branch constraints testcase.
	* gas/mips/r6-branch-constraints.s: New test.
	* gas/mips/r6-branch-constraints.l: New test.
This commit is contained in:
Andrew Bennett
2015-03-13 22:42:55 +00:00
parent 21e20815a2
commit 6914869aa7
6 changed files with 65 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
opcodes/mips-opc.c
View File

@@ -48,11 +48,11 @@ decode_mips_operand (const char *p)
case 'd': SPECIAL (0, 0, REPEAT_DEST_REG);
case 's': SPECIAL (5, 21, NON_ZERO_REG);
case 't': SPECIAL (5, 16, NON_ZERO_REG);
case 'u': PREV_CHECK (5, 16, TRUE, FALSE, FALSE, TRUE);
case 'u': PREV_CHECK (5, 16, TRUE, FALSE, FALSE, FALSE);
case 'v': PREV_CHECK (5, 16, TRUE, TRUE, FALSE, FALSE);
case 'w': PREV_CHECK (5, 16, FALSE, TRUE, TRUE, TRUE);
case 'x': PREV_CHECK (5, 21, TRUE, FALSE, FALSE, TRUE);
case 'y': PREV_CHECK (5, 21, FALSE, TRUE, TRUE, FALSE);
case 'y': PREV_CHECK (5, 21, FALSE, TRUE, FALSE, FALSE);
case 'A': PCREL (19, 0, TRUE, 2, 2, FALSE, FALSE);
case 'B': PCREL (18, 0, TRUE, 3, 3, FALSE, FALSE);
}