espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-07-15 05:01:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

* embedspu.sh: Test for presence of ._ea by looking at section

Browse Source 
table rather than looking at relocs.  Correct toe_addr substitution.
This commit is contained in:
Alan Modra
2008-05-12 12:23:13 +00:00
parent cc5ca406f9
commit cef1fe971f
2 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
binutils/ChangeLog
View File

@ -1,3 +1,8 @@
2008-05-12 Alan Modra <amodra@bigpond.net.au>
* embedspu.sh: Test for presence of ._ea by looking at section
table rather than looking at relocs. Correct toe_addr substitution.
2008-05-08 Alan Modra <amodra@bigpond.net.au> 2008-05-08 Alan Modra <amodra@bigpond.net.au>
* embedspu.sh: Take note of R_SPU_PPU32/64 relocs without a symbol, * embedspu.sh: Take note of R_SPU_PPU32/64 relocs without a symbol,

7
binutils/embedspu.sh
View File

@ -119,6 +119,7 @@ main ()
toe=`${READELF} -S ${INFILE} | sed -n -e 's, *\[ *\([0-9]*\)\] *\.toe *[PROGN]*BITS *\([0-9a-f]*\).*,\1 \2,p'` toe=`${READELF} -S ${INFILE} | sed -n -e 's, *\[ *\([0-9]*\)\] *\.toe *[PROGN]*BITS *\([0-9a-f]*\).*,\1 \2,p'`
toe_addr=`echo $toe | sed -n -e 's,.* ,,p'` toe_addr=`echo $toe | sed -n -e 's,.* ,,p'`
toe=`echo $toe | sed -n -e 's, .*,,p'` toe=`echo $toe | sed -n -e 's, .*,,p'`
has_ea=`${READELF} -S ${INFILE} | sed -n -e 's, *\[ *\([0-9]*\)\] *\._ea *PROGBITS.*,\1,p'`
# For loaded sections, pick off section number, address, and file offset # For loaded sections, pick off section number, address, and file offset
sections=`${READELF} -S ${INFILE} | sed -n -e 's, *\[ *\([0-9]*\)\] *[^ ]* *PROGBITS *\([0-9a-f]*\) *\([0-9a-f]*\).*,\1 \2 \3,p'` sections=`${READELF} -S ${INFILE} | sed -n -e 's, *\[ *\([0-9]*\)\] *[^ ]* *PROGBITS *\([0-9a-f]*\) *\([0-9a-f]*\).*,\1 \2 \3,p'`
sections=`echo ${sections}` sections=`echo ${sections}`
@ -151,7 +152,7 @@ main ()
__spetoe__: __spetoe__:
`${READELF} -s -W ${INFILE} | grep ' _EAR_' | sort -k 2 | awk \ `${READELF} -s -W ${INFILE} | grep ' _EAR_' | sort -k 2 | awk \
'BEGIN { \ 'BEGIN { \
addr = strtonum ("0x" "'${toe_addr-0}'"); \ addr = strtonum ("0x" "'${toe_addr:-0}'"); \
split ("'"${sections}"'", s, " "); \ split ("'"${sections}"'", s, " "); \
for (i = 1; i in s; i += 3) { \ for (i = 1; i in s; i += 3) { \
sec_off[s[i]] = strtonum ("0x" s[i+2]) - strtonum ("0x" s[i+1]); \ sec_off[s[i]] = strtonum ("0x" s[i+2]) - strtonum ("0x" s[i+1]); \
@ -202,7 +203,6 @@ $3 ~ /R_SPU_PPU/ { \
print "#else"; \ print "#else"; \
print " .reloc __speelf__+" strtonum ("0x" $1) + sec_off[rela[sec]] + (substr($3, 10) == "64" ? 4 : 0)", R_PPC_ADDR32, " ($5 != "" ? $5 "+0x" $7 : "__speelf__ + 0x" $4); \ print " .reloc __speelf__+" strtonum ("0x" $1) + sec_off[rela[sec]] + (substr($3, 10) == "64" ? 4 : 0)", R_PPC_ADDR32, " ($5 != "" ? $5 "+0x" $7 : "__speelf__ + 0x" $4); \
print "#endif"; \ print "#endif"; \
if (!has_ea && $5 == "") { print "#define HAS_EA 1"; has_ea = 1; }; \
if (!donedef) { print "#define HAS_RELOCS 1"; donedef = 1; }; \ if (!donedef) { print "#define HAS_RELOCS 1"; donedef = 1; }; \
} \ } \
$3 ~ /unrecognized:/ { \ $3 ~ /unrecognized:/ { \
@ -211,11 +211,10 @@ $3 ~ /unrecognized:/ { \
print "#else"; \ print "#else"; \
print " .reloc __speelf__+" strtonum ("0x" $1) + sec_off[rela[sec]] + ($4 == "f" ? 4 : 0)", R_PPC_ADDR32, " ($6 != "" ? $6 "+0x" $8 : "__speelf__ + 0x" $5); \ print " .reloc __speelf__+" strtonum ("0x" $1) + sec_off[rela[sec]] + ($4 == "f" ? 4 : 0)", R_PPC_ADDR32, " ($6 != "" ? $6 "+0x" $8 : "__speelf__ + 0x" $5); \
print "#endif"; \ print "#endif"; \
if (!has_ea && $5 == "") { print "#define HAS_EA 1"; has_ea = 1; }; \
if (!donedef) { print "#define HAS_RELOCS 1"; donedef = 1; }; \ if (!donedef) { print "#define HAS_RELOCS 1"; donedef = 1; }; \
} \ } \
'` '`
#ifdef HAS_EA #if ${has_ea:-0}
.section .data.speelf,"aw",@progbits .section .data.speelf,"aw",@progbits
#elif defined (HAS_RELOCS) && (defined (__PIC__) || defined (__PIE__)) #elif defined (HAS_RELOCS) && (defined (__PIC__) || defined (__PIE__))
.section .data.rel.ro.speelf,"a",@progbits .section .data.rel.ro.speelf,"a",@progbits