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| author | Richard Sandiford <rdsandiford@googlemail.com> | 2010-12-18 11:28:25 +0000 |
|---|---|---|
| committer | Richard Sandiford <rdsandiford@googlemail.com> | 2010-12-18 11:28:25 +0000 |
| commit | d64bda8409e7f670fb5782cf7e9505a48504c8ef (patch) | |
| tree | 4155adab63e7bf3c8af4404ad4ac354bb7336c16 | |
| parent | 68ab795133abe3234cd76650c91b4ec8c308c028 (diff) | |
| download | cygnal-d64bda8409e7f670fb5782cf7e9505a48504c8ef.tar.gz cygnal-d64bda8409e7f670fb5782cf7e9505a48504c8ef.tar.bz2 cygnal-d64bda8409e7f670fb5782cf7e9505a48504c8ef.zip | |
include/opcode/
* mips.h: Update commentary after last commit.
| -rw-r--r-- | include/opcode/ChangeLog | 4 | ||||
| -rw-r--r-- | include/opcode/mips.h | 11 |
2 files changed, 13 insertions, 2 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index f68805fef..371a619ba 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,7 @@ +2010-12-18 Richard Sandiford <rdsandiford@googlemail.com> + + * mips.h: Update commentary after last commit. + 2010-12-18 Mingjie Xing <mingjie.xing@gmail.com> * mips.h (OP_*_OFFSET_A, OP_*_OFFSET_B, OP_*_OFFSET_C) diff --git a/include/opcode/mips.h b/include/opcode/mips.h index f6656a6c5..282349c49 100644 --- a/include/opcode/mips.h +++ b/include/opcode/mips.h @@ -408,6 +408,13 @@ struct mips_opcode pos + lenm1 < 32 or pos + lenm1 < 64 depending whether previous position field is "+p" or "+P". + Loongson-3A: + "+a" 8-bit signed offset in bit 6 (OP_*_OFFSET_A) + "+b" 8-bit signed offset in bit 3 (OP_*_OFFSET_B) + "+c" 9-bit signed offset in bit 6 (OP_*_OFFSET_C) + "+z" 5-bit rz register (OP_*_RZ) + "+Z" 5-bit fz register (OP_*_FZ) + Other: "()" parens surrounding optional value "," separates operands @@ -423,8 +430,8 @@ struct mips_opcode Extension character sequences used so far ("+" followed by the following), for quick reference when adding more: "1234" - "ABCDEFGHIPQSTX" - "pstx" + "ABCDEFGHIPQSTXZ" + "abcpstxz" */ /* These are the bits which may be set in the pinfo field of an |