Add TI Assembly

[WillLillis]

Discussed in #214

^{Originally posted by Freed-Wu January 8, 2025}
For example, TI asm have different assembly directive and CPU instruction.

        .global _main 
 .global _puts, _rand, _ltoa 
 .sect ".const" 
string1: .string "The random value returned is ", 0 
string2: .string " ", 10, 0 ; '10' == newline 
 .bss charbuf, 20 
 .text 
_main: .cproc 
 .reg random_value, bufptr, ran_val_hi:ran_val_lo 
 .call random_value = _rand() ; get a random value 

 MVKL string1, bufptr ; load address of string1 
 MVKH string1, bufptr 
 .call _puts(bufptr) ; print out string1 
 MV random_value, ran_val_lo 
 SHR ran_val_lo, 31, ran_val_hi ; sign extend random value 
 .call _ltoa(ran_val_hi:ran_val_lo, bufptr) ; convert it to a string 
 .call _puts(bufptr) ; print out the random value 
 MVKL string2, bufptr ; load address of string2 
 MVKH string2, bufptr 
 .call _puts(bufptr) ; print out a newline 
 .endproc 

• https://downloads.ti.com/docs/esd/SPRUI03B/
• https://downloads.ti.com/docs/esd/SPRUI04B/#SPRUI04B_HTML/using-the-assembly-optimizer.html#5_Using_the_Assembly_Optimizer%3FTocPath%3D5%2520Using%2520the%2520Assembly%2520Optimizer%7C_____0