Changeset 0acb7d0 in buchla-68k for misc/mkhd.sh

Timestamp:

07/20/2017 04:15:24 PM (8 years ago)

Author:

Thomas Lopatic <thomas@…>

Branches:

master

Children:

cd1d0db

Parents:

7913d06

Message:

Generate bios.abs.

File:

• misc/mkhd.sh (modified) (3 diffs)

misc/mkhd.sh

@@ -31 +31 @@
 echo >&2
 
-getsym _Lo_RAM; SYM_LO_RAM=${RET}
-getsym _etext;  SYM_ETEXT=${RET}
-getsym _edata;  SYM_EDATA=${RET}
-getsym _end;    SYM_END=${RET}
+getsym _stext; SYM_STEXT=${RET}
+getsym _etext; SYM_ETEXT=${RET}
+getsym _sdata; SYM_SDATA=${RET}
+getsym _edata; SYM_EDATA=${RET}
+getsym _sbss;  SYM_SBSS=${RET}
+getsym _ebss;  SYM_EBSS=${RET}
 
 echo >&2
 
-LEN_TEXT=$((${SYM_ETEXT} - ${SYM_LO_RAM}))
-LEN_DATA=$((${SYM_EDATA} - ${SYM_ETEXT}))
-LEN_BSS=$((${SYM_END} - ${SYM_EDATA}))
+LEN_TEXT=$((${SYM_SDATA} - ${SYM_STEXT}))
+LEN_DATA=$((${SYM_EDATA} - ${SYM_SDATA}))
+LEN_IMAG=$((${LEN_TEXT} + ${LEN_DATA}))
+LEN_BSS=$((${SYM_EBSS} - ${SYM_SBSS}))
+
+printf '  sz_text  0x%08x  %6s\n' ${LEN_TEXT} ${LEN_TEXT} >&2
+printf '  sz_data  0x%08x  %6s\n' ${LEN_DATA} ${LEN_DATA} >&2
+printf '  sz_imag  0x%08x  %6s\n' ${LEN_IMAG} ${LEN_IMAG} >&2
+printf '   sz_bss  0x%08x  %6s\n' ${LEN_BSS}  ${LEN_BSS}  >&2
+
+echo >&2
 
 out8() {
@@ -64 +74 @@
 }
 
-out16 24602
+out16 24603
 out32 ${LEN_TEXT}
 out32 ${LEN_DATA}
@@ -70 +80 @@
 out32 0
 out32 0
-out32 ${SYM_LO_RAM}
+out32 ${SYM_STEXT}
 out16 65535
+out32 ${SYM_SDATA}
+out32 ${SYM_SBSS}