Version used: C:\sdcc\bin>sdcc -v SDCC : mcs51/z80 3.0.1 #6064 (Nov 21 2010) (MINGW32)
Compile command line: C:\SDCC\BIN\sdcc rc4.c -mz80 -c --codeseg CODE6 Incorrect x = x + state[i] + pKey[mod_16x8(i, iKeyLen)]; rc4.asm:123: Error: <a> machine specific addressing or addressing mode error removing rc4.rel line 123: add a,(#_x + 0) all related asm: ;rc4.c:65: x = x + state[i] + pKey[mod_16x8(i, iKeyLen)]; ld a,#<(_state) add a,-1 (ix) ld e,a ld a,#>(_state) adc a,#0x00 ld d,a ld a,(de) add a,(#_x + 0) ld b,a ld e,-1 (ix) ld d,#0x00 push bc ld a,6 (ix) push af inc sp push de call _mod_16x8 pop af inc sp pop bc ld a,4 (ix) add a,l ld e,a ld a,5 (ix) adc a,#0x00 ld d,a ld a,(de) ld e,a ld hl,#_x ld a,b add a,e ld (hl),a Correct after change to: x += state[i] + pKey[mod_16x8(i, iKeyLen)]; all related asm ;rc4.c:65: x += state[i] + pKey[mod_16x8(i, iKeyLen)]; ld a,#<(_state) add a,-1 (ix) ld e,a ld a,#>(_state) adc a,#0x00 ld d,a ld a,(de) ld b,a ld e,-1 (ix) ld d,#0x00 push bc ld a,6 (ix) push af inc sp push de call _mod_16x8 pop af inc sp pop bc ld a,4 (ix) add a,l ld e,a ld a,5 (ix) adc a,#0x00 ld d,a ld a,(de) add a,b ld b,a ld hl,#_x ld a,(hl) add a,b ld (hl),a Woody http://palmmicro.com/woody/ ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user
