Add 40 more asm.describe for Thumb2

libr/asm/d/arm

@@ -1,8 +1,10 @@
 adc=add with carry
 add=add two values
+adds=add two values and update flags
 addeq=add two values if Z set (equal)
 addne=add two values if Z clear (not equal)
 and=logical AND
+ands=logical AND that updates flags
 andeq=logical AND if Z set (equal)
 andne=logical AND if Z clear (not equal)
 b=branches the program counter to dst (pc aka r15)
@@ -31,26 +33,34 @@ cmp=compare
 cmp=compares two registers
 cps=change processor state
 eor=logical exclusive OR (XOR)
+eors=logical exclusive OR (XOR) and update flags
 eoreq=logical exclusive OR (XOR) if Z set (equal)
 eorne=logical exclusive OR (XOR) if Z clear (not equal)
 flt=armfpu: convert int to float: flt 
 ldc=load from memory to coprocessor
 ldf=armfpu: load float value pointed by reg+(offset): ldf f0, [r0,#off]
+ldm.w=load multiple words from memory into registers
 ldmda=decrement after
 ldmdb=decrement before
 ldmia=incrememnt after
 ldmib=increment before
 ldr=load from memory to register
+ldr.w=load from memory to register
+ldrb=load byte from memory to register
+ldrb.w=load from memory to register
 ldreq=load from memory to register if Z set (equal)
 ldrne=load from memory to register if Z clear (not equal)
 mcr=move to coprocessor from ARM register
 mcrr=move to coprocessor from two ARM register
 mov.w=move 3byte immediate into register
 mov=move value between registers
-movs=move byte into register
+movs=move immediate into register and update flags
+asr=arithmetic shift right
+asrs=arithmetic shift right and update flags
 movt=write 16 bit value on top of halfword
 movw=write 16 bit value on lower bits
 orr=logical inclusive OR
+orrs=logical inclusive OR and update flags
 orreq=logical inclusive OR if Z set (equal)
 orrne=logical inclusive OR if Z clear (not equal)
 rfe=return from exception (loads pc+cpsr)
@@ -63,10 +73,17 @@ stc=store coprocessor register
 stc=store from coprocessor to memory
 stf=armfpu: store float value pointed by reg+(offset): ldf [r0,#off]
 str=store register into memory
+strb=store byte value in register into memory
+strb.w=store byte value in register into memory
+strh=store byte value in register into memory
+strh.w=store byte value in register into memory
 strd=store floating point value in memory
 streq=store register into memory if Z set (equal)
 strne=store register into memory if Z clear (not equal)
 sub=substract two values
+subs=substract two values and update flags
+lsr=logical shift right
+lsrs=logical shift right and update flags
 subeq=substract two values if Z set (equal)
 subne=substract two values if Z clear (not equal)
 svc=supervisor call
@@ -79,3 +96,27 @@ uxtab=zero extend byte to word, add
 vadd=vector add
 vsri=vector shift right and insert
 wfs=armfpu: write fp status register. wfs r0
+cpsie=quick version of msr, but only permit i and f, not a
+cpsid=quick version of msr, but only permit i and f, not a
+uxth=extracts bits[15:0] and zero extends to 32 bits.
+sxth=extracts bits[15:0] and sign extends to 32 bits.
+uxtb=extracts bits[7:0] and zero extends to 32 bits.
+sxtb=extracts bits[7:0] and sign extends to 32 bits.
+pop=load N elements from stack into given registers
+vldmia=vector load memory into paired registers
+pop.w=load N words from stack into registers
+it=if then
+bics=Bitwise bit clear (shifted register), setting the condition flags.
+bics.w=word bitwise bit clear and update flags
+udiv=unsigned division
+sdiv=signed division
+mul=multiply
+mla=multiply and accumulate
+mls=multiply and substract
+rsbs=subtracts the value from zero, producing the arithmetic negative of the value, and updates flags
+rsbs.w=substract the negative value
+uxtab=zero extend Byte and Add. Extends an 8-bit value to a 32-bit value.
+uxtb.w=zero textend word and add, extend to 32bit value
+wfi=wait for interrupt
+wfe=wait for event
+yield=alias for hint instructrion