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2 [ ] 364

3 [ ] A. 1 r p nm b 1 w2 l 4 s 4 [ ] d 8 [ ] s u r _subdr,_divdr _subd,_divd p nm _muli 2 _ to i u s d 3 _ sta_ sft sta_ l r *1 l a * *1 r *2 sta_ 4 365

4 [ ] B. B.1 Ver.1.0 Ver.2.0 SHC Ver.2.0 B.1 B.1 SHC Ver.2.0 SH7000 SH SH7600 SH (ROM) (RAM) mac #pragma MAC ITRON OS HI-SH char char 366

5 [ ] B.2 Ver.2.0 Ver.3.0 SHC Ver.3.0 B.2 B.2 SHC Ver.3.0 No. 1 2 SH-3 SH-3 SH-3 Little Endian SH-3 3 JIS EUC SH-2 SH C 2 GBR 9 (1) Ver.3.0 (-SPEED ) (-SIZE ) 10% 1MIPS/1MHz 20% Ver.3.0 (8. 9. ) (2) SH-3 SH-1 SH-2 SH-3 (-CPU=SH3 ) SH-3 (a) -ENDIAN (-ENDIAN=BIG -ENDIAN=LITTLE) (b) (PREF) prefetch 367

6 [ ] (3) B.3 No. Ver.2.0 Ver * #include 8 30 (4) JIS EUC JIS (-SJIS ) JIS EUC (-EUC ) EUC GUI (5) -SUBCOMMAND (6) SH-2 SH-2 (a)-division=cpu (b)-division=peripheral (c)-division=nomask (7) (a) C -SPEED -INLINE #pragma #pragma inline C (C ) #pragma inline (func) int func(int a,int b) { return (a+b)/2 ; } 368

7 [ ] main() { i=func(10,20); /*i=(10+20)/2 */ } (b) 2 #pragma inline_asm #pragma inline_asm C ( ) #pragma inline_asm(rotl) int rotl(int a) { ROTL R4 } MOV R4,R0 main() { i=rotl(i) ; /* i R4 rotl */ } (8) (a) 2 #pragma abs16(< >) 2 ( ) (b) GBR #pragma gbr(< >) GBR GBR (9) #pragma noregsave(< >) #pragma noregsave #pragma noregsave C (#pragma regsave) #pragma noregsave 369

8 [ ] B.3 Ver.3.0 Ver.4.1 SuperH RISC engine / ++ Ver.4.1 #pragma global_register(< >=< >) 16 "-align16" static static #pragma inline(func) #pragma inline(func) int a; static int func(){ int a; /* func() */ a++; } main(){ func(); main(){ a++; /* */ } } "-nestinline" "-loop", "-noloop" "-speed", "-size" 2 2 #pragma abs16 "-abs16" "-abs16=run" "-abs16=all" 2 return (unsigned) char, short return "-rtnext" R0 0 (a) C "-show=source,object" "-show" source nosource (b) 370

9 [ ] (c) : float x; : func(){ : x/=1000; : } func.c 1 float x; func.c func(){ (a) _func: ; function: func ; frame size=4 ; used runtime library name: ; divs (b) F22 STS.L PR,@-R15 func.c 3 x/=1000; D404 MOV.L L216+2,R4 ; _x D D305 MOV.L L216+6,R0 ; H'447A0000 (c) MOV.L L216+10,R3 ; divs B 00000A func.c C 4F26 } 00000E 000B RTS MOV.L R0,@R L216: RES.W < >.DATA.L _x A0000.DATA.L H'447A C < >.DATA.L divs _ x: ; static: x RES.L 1 371

10 [ ] "-message" 1:void func(){ 2: int a; 3: a++; 4: sub(a); 5:} line 3: 0011 (I) Used before set symbol : "a" auto line 4: 0200 (I) No prototype function : 2118 (E) Prototype mismatch " " : 2119 (E) Not a parameter name " " : 2201 (E) Cannot covert parameter " " : 2225 (E) Undeclared name " " : 2500 (E) Illegal token " " EUC SJIS (a) "-outcode=euc" EUC (b) "-outcode=sjis" SJIS CPU CPU SHCPU=SH1 "-cpu=sh1" SHCPU=SH2 "-cpu=sh2" SHCPU=SH3 "-cpu=sh3" SHCPU=SH3E "-cpu=sh3e" double float "-double=float" double float double SH-3E float double SH-3 SH-3E SH-1 SH-2 SH-3 SH CPU SH-3E "-cpu=sh3e" SH-3E SH-3E 372

11 [ ] B.4 Ver.4.1 Ver.5.0 SuperH RISC engine / ++ Ver.5.0 (1) 1 4,096 32,768 (2) 1 65,535 65,535 (3) SH-4 SH CPU SH-4 -cpu=sh4 SH-4 (4) -denormalize=on off -cpu=sh4 -denormalize=on FPU (5) -round=nearest zero Round to Round to nearest -cpu=sh4 (6) SH-4 CPU SHCPU SH-4 SHCPU=SH4 (7) SH-2E -cpu=sh2e SH-2E (8) SH-2E CPU SHCPU SH-2E SHCPU=SH2E (9) / ++ shc shcpp shc C++ B.4 B.4 Shcpp ++ Shc -lang=c -lang=cpp -lang *.c *.cpp, *.cc, *.cp, *.CC

12 [ ] B.5 Ver.5.0 Ver.5.1 SuperH RISC engine / ++ Ver SH3-DSP SH-DSP SH3-DSP 2 Embedded C++ C++ Embedded C++ bool Embedded C C++ C // 8 PC PC HIM(Hitachi Integration Manager) HEW(Hitachi Embedded Workshop) HIM CPU I/O 374

13 [ ] WindowsNT CSS 375

14 [ ] C. ASCII 4 4 C.1 ASCII NULL DLE SP P p 1 SOH DC1! 1 A Q a q 2 STX DC2 " 2 B R b r 3 ETX DC3 # 3 C S c s 4 EOT DC4 $ 4 D T d t 5 ENQ NAK % 5 E U e u 6 ACK SYN & 6 F V f v 7 BEL ETB ' 7 G W g w 8 BS CAN ( 8 H X h x 9 HT EM ) 9 I Y i y A LF SUB * : J Z j z B VT ESC + ; K [ k { C FF FS, < L l D CR GS - = M ] m } E SO RS. > N ^ n ~ F SI US /? O _ o DEL 376

15 [ ] D. D.1 ABS ALIGN_SECTION ALIGN ASCII Big Endian , 340 C char compiler version mismatch const const ConvComplete ConvCyclic ConvPartial CopyFromX CopyFromY CopyToX CopyToY CopyXtoY CopyYtoX CorrCyclic Correlate CPU C C C C C DIir , 198 DIir division DOS

16 [ ] DOUBLE double float DSP EFFTALLSCALE EFFTMIDSCALE else if endian euc EXEVT EXPORT extern extern FDIV,FSQRT FftComplex , 195 FftInComplex , 195 FftInReal FFTNOSCALE FftReal , 195 Fir , 197 Fir Fir FPL FSQRT,FABS Function " " in #pragma inline is not expanded Function not optimized GBR... 63, 68, 202, 246 gbr_and_byte gbr_base gbr_or_byte gbr_read_byte gbr_read_long gbr_read_word gbr_tst_byte gbr_write_byte gbr_write_long

17 [ ] gbr_write_word gbr_xor_byte GBR GBR , 369 GenBlackman GenGWnoise GenHamming GenHanning GenTriangle get_cr... 65, 344 get_gbr get_imask get_vbr GLOBAL I/O... 68, 70 IfftComplex , 195 IfftInComplex , 195 IfftInReal , 195 IfftReal , 195 Iir , 198 Iir Iir ILLEGAL DATA AREA ADDRESS IMPORT in-place Input Limit List Little Endian Lms , 197 Lms LogMagnitude LOOP macl macll

18 [ ] macsave macw macwl mac MatrixMult MaxI Mean MEMORY ACCESS ERROR memory overflow MESSAGE MinI MsPower NESTINLINE NOLOOP not-in-place Object offsetof Optimize , 295 Optlnksh OUTCODE Output PATH PATH PC PC PeakI PIC pragma gbr_base pragma gbr_base pragma noregalloc , 116 pragma noregsave , 116 pragma regsave , 116 pragma section pragma abs pragma gbr_base

19 [ ] pragma global_register pragma inline pragma inline_asm... 87, 343 PREF PR RELOCATION SIZE OVERFLOW ROM...26, 285, 332 RTNEXT Section...26, 296, 299 SECTION ATTRIBUTE MISMATCH set_cr... 65, 344 set_gbr set_imask set_vbr SH SH SH704x SH SH SH SHC_LIB SHOW SH size SLEEP... 63, 71 Source speed SR static switch , 239 S TAS... 63, 71 TRAPA... 63, 71, 75, 345 TYPE

20 [ ] undefined symbol UNIX...5 Variance VBR VectorMult Verify way

21 [ ] D C i...202, 215, , , , ,

22 [ ] OS &OS SHC_INC SHC_LIB... 11, 15 SHC_TMP CPU , , , 241, , , 218, , i... ii , 203, 204, , 203,

23 [ ]... 63, , 63, 68, 70, 109 offset , i... ii , , 226, , , , ,

24 [ ] , i const , , , 72, 74,

25 [ ] "$G0" "$G1" , 205, 210, , , 213, , 215, , , , 203, Endian , 226, , 217,

26 [ ] ROM RAM , , , 160, 162, , , , 77, 202, 254, , 110,

27 [ ] RAM , 61, , , , , 122,

28 [ ] , 312, , 277, , , 226, , , , 202, , , ,

29 [ ] , , 65,

I ASCII ( ) NUL 16 DLE SP P p 1 SOH 17 DC1! 1 A Q a q STX 2 18 DC2 " 2 B R b

I ASCII ( ) NUL 16 DLE SP P p 1 SOH 17 DC1! 1 A Q a q STX 2 18 DC2 2 B R b I 4 003 4 30 1 ASCII ( ) 0 17 0 NUL 16 DLE SP 0 @ P 3 48 64 80 96 11 p 1 SOH 17 DC1! 1 A Q a 33 49 65 81 97 113 q STX 18 DC " B R b 34 50 66 8 98 114 r 3 ETX 19 DC3 # 3 C S c 35 51 67 83 99 115 s 4 EOT

橡furoku.PDF

橡furoku.PDF