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authorMaciej W. Rozycki <macro@imgtec.com>2016-12-23 19:40:09 +0000
committerMaciej W. Rozycki <macro@imgtec.com>2016-12-23 19:42:28 +0000
commitbdd152861ce75c36828904cf3d10f8ce14da6cf5 (patch)
treedf5b28e1503eb0ead27b616c07f1a40a8be31ed4 /opcodes/mips16-opc.c
parent1da43accb4f8e2a19dc033b617982e3c2dc83a08 (diff)
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MIPS16: Simplify extended operand handling
Simplify extended operand handling and only specially process immediates which require bit shuffling, using the generic operand insertion and extraction handlers for the '<' (5-bit shift amount) operand code in particular. Require the least significant bit of all extended operand forms to be (artificially) set to 0 for their special processing to trigger. gas/ * config/tc-mips.c (mips16_immed): Limit `mips16_immed_extend' use to operands whose LSB position is zero. opcodes/ * mips-dis.c (print_mips16_insn_arg): Simplify processing of extended operands. * mips16-opc.c (decode_mips16_operand): Switch the extended form of the `<' operand type to LSB position 22.
Diffstat (limited to 'opcodes/mips16-opc.c')
-rw-r--r--opcodes/mips16-opc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/opcodes/mips16-opc.c b/opcodes/mips16-opc.c
index fb0e0b7..d102b8c 100644
--- a/opcodes/mips16-opc.c
+++ b/opcodes/mips16-opc.c
@@ -77,7 +77,7 @@ decode_mips16_operand (char type, bfd_boolean extended_p)
if (extended_p)
switch (type)
{
- case '<': UINT (5, 0);
+ case '<': UINT (5, 22);
case '[': UINT (6, 0);
case ']': UINT (6, 0);