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comparison level1/mc09/modules/makefile @ 3122:35fb39e4b218

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mc09: Store SD card drive offset in its own 2 bytes instead of trying to re-use two pre-assigned bytes. Tidy up comments in driver and in descriptors. Switch to use of hex offsets in makefile rather than decimal; more readable and more consistent.
author Neal Crook <foofoobedoo@gmail.com>
date Tue, 05 Jan 2016 21:55:34 +0000
parents 174eb9eda7b1
children f5e8a5030fbd
comparison
equal deleted inserted replaced
3121:96f1d18ce8cf 3122:35fb39e4b218
186 $(AS) $< $(ASOUT)$@ $(AFLAGS) $(DSDD80) -DDNum=1 186 $(AS) $< $(ASOUT)$@ $(AFLAGS) $(DSDD80) -DDNum=1
187 187
188 d2_80d.dd: rb1773desc.asm 188 d2_80d.dd: rb1773desc.asm
189 $(AS) $< $(ASOUT)$@ $(AFLAGS) $(DSDD80) -DDNum=2 189 $(AS) $< $(ASOUT)$@ $(AFLAGS) $(DSDD80) -DDNum=2
190 190
191 # OFFSET is the high 16 bits of the 24-bit block address 191 # SDOFFSET is the high 16 bits of the 24-bit block address at
192 # where the disk image starts on the SDcard. It must match 192 # which the disk image starts on the SDcard. It must match
193 # the value used in the create_sd_image script. Needs to be 193 # the value used in the create_sd_image script.
194 # expressed in DECIMAL here (at least, I don't know how to pass
195 # it in and have it treated as hex)
196 dds0_80d.dd: mc09sdcdesc.asm 194 dds0_80d.dd: mc09sdcdesc.asm
197 $(AS) $< $(ASOUT)$@ $(AFLAGS) -DDNum=0 -DDD=1 -DOFFSET=640 195 $(AS) $< $(ASOUT)$@ $(AFLAGS) $(DSDD80) -DDNum=0 -DSDOFFSET=0x0280 -DDD=1
198 196
199 s0_80d.dd: mc09sdcdesc.asm 197 s0_80d.dd: mc09sdcdesc.asm
200 $(AS) $< $(ASOUT)$@ $(AFLAGS) -DDNum=0 -DOFFSET=640 198 $(AS) $< $(ASOUT)$@ $(AFLAGS) $(DSDD80) -DDNum=0 -DSDOFFSET=0x0280
201 199
202 s1_80d.dd: mc09sdcdesc.asm 200 s1_80d.dd: mc09sdcdesc.asm
203 $(AS) $< $(ASOUT)$@ $(AFLAGS) -DDNum=1 -DOFFSET=656 201 $(AS) $< $(ASOUT)$@ $(AFLAGS) $(DSDD80) -DDNum=1 -DSDOFFSET=0x0290
204 202
205 s2_80d.dd: mc09sdcdesc.asm 203 s2_80d.dd: mc09sdcdesc.asm
206 $(AS) $< $(ASOUT)$@ $(AFLAGS) -DDNum=2 -DOFFSET=672 204 $(AS) $< $(ASOUT)$@ $(AFLAGS) $(DSDD80) -DDNum=2 -DSDOFFSET=0x02A0
207 205
208 s3_80d.dd: mc09sdcdesc.asm 206 s3_80d.dd: mc09sdcdesc.asm
209 $(AS) $< $(ASOUT)$@ $(AFLAGS) -DDNum=3 -DOFFSET=688 207 $(AS) $< $(ASOUT)$@ $(AFLAGS) $(DSDD80) -DDNum=3 -DSDOFFSET=0x02B0
210 208
211 # Serial ports for mc09 209 # Serial ports for mc09
212 term_mc6850_t0.dt: term_mc6850.asm 210 term_mc6850_t0.dt: term_mc6850.asm
213 $(AS) $< $(ASOUT)$@ $(AFLAGS) -DTNum=0 -DHwBASE=0xFFD2 211 $(AS) $< $(ASOUT)$@ $(AFLAGS) -DTNum=0 -DHwBASE=0xFFD2
214 212