diff options
Diffstat (limited to 'include/opcode/mips.h')
| -rw-r--r-- | include/opcode/mips.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/include/opcode/mips.h b/include/opcode/mips.h index b583a51..f70a500 100644 --- a/include/opcode/mips.h +++ b/include/opcode/mips.h @@ -387,7 +387,6 @@ struct mips_opcode "i" 16 bit unsigned immediate (OP_*_IMMEDIATE) "j" 16 bit signed immediate (OP_*_DELTA) "k" 5 bit cache opcode in target register position (OP_*_CACHE) - Also used for immediate operands in vr5400 vector insns. "o" 16 bit signed offset (OP_*_DELTA) "p" 16 bit PC relative branch target address (OP_*_DELTA) "q" 10 bit extra breakpoint code (OP_*_CODE2) @@ -446,7 +445,6 @@ struct mips_opcode "P" 5 bit performance-monitor register (OP_*_PERFREG) "e" 5 bit vector register byte specifier (OP_*_VECBYTE) "%" 3 bit immediate vr5400 vector alignment operand (OP_*_VECALIGN) - see also "k" above Macro instructions: "A" General 32 bit expression @@ -457,13 +455,14 @@ struct mips_opcode "f" 32 bit floating point constant "l" 32 bit floating point constant in .lit4 - MDMX instruction operands (note that while these use the FP register - fields, they accept both $fN and $vN names for the registers): - "O" MDMX alignment offset (OP_*_ALN) - "Q" MDMX vector/scalar/immediate source (OP_*_VSEL and OP_*_FT) - "X" MDMX destination register (OP_*_FD) - "Y" MDMX source register (OP_*_FS) - "Z" MDMX source register (OP_*_FT) + MDMX and VR5400 instruction operands (note that while these use the + FP register fields, the MDMX instructions accept both $fN and $vN names + for the registers): + "O" alignment offset (OP_*_ALN) + "Q" vector/scalar/immediate source (OP_*_VSEL and OP_*_FT) + "X" destination register (OP_*_FD) + "Y" source register (OP_*_FS) + "Z" source register (OP_*_FT) DSP ASE usage: "2" 2 bit unsigned immediate for byte align (OP_*_BP) @@ -526,7 +525,6 @@ struct mips_opcode Other: "()" parens surrounding optional value "," separates operands - "[]" brackets around index for vector-op scalar operand specifier (vr5400) "+" Start of extension sequence. Characters used so far, for quick reference when adding more: |