diff options
| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
| commit | e5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch) | |
| tree | d8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/ape/lib/ap/sparc/main9p.s | |
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/ape/lib/ap/sparc/main9p.s')
| -rwxr-xr-x | sys/src/ape/lib/ap/sparc/main9p.s | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/sys/src/ape/lib/ap/sparc/main9p.s b/sys/src/ape/lib/ap/sparc/main9p.s new file mode 100755 index 000000000..17cc3e2af --- /dev/null +++ b/sys/src/ape/lib/ap/sparc/main9p.s @@ -0,0 +1,53 @@ +#define NPRIVATES 16 + +GLOBL _tos(SB), $4 +GLOBL _privates(SB), $4 +GLOBL _nprivates(SB), $4 + +TEXT _mainp(SB), 1, $(3*4+NPRIVATES*4) + MOVW $setSB(SB), R2 + + /* _tos = arg */ + MOVW R7, _tos(SB) +/* + MOVW _fpsr+0(SB), FSR + FMOVD $0.5, F26 + FSUBD F26, F26, F24 + FADDD F26, F26, F28 + FADDD F28, F28, F30 +*/ + MOVW $8(SP), R1 + MOVW R1, _privates(SB) + MOVW $NPRIVATES, R1 + MOVW R1, _nprivates(SB) + + /* _profmain(); */ + JMPL _profmain(SB) + + /* _tos->prof.pp = _tos->prof.next; */ + MOVW _tos+0(SB),R7 + MOVW 4(R7),R8 + MOVW R8,(R7) + + JMPL _envsetup(SB) + + /* main(argc, argv, environ); */ + MOVW inargc-4(FP), R7 + MOVW $inargv+0(FP), R8 + MOVW environ(SB), R9 + MOVW R8, 8(R1) + MOVW R9, 12(R1) + JMPL main(SB) + +loop: + JMPL exit(SB) + MOVW $_mul(SB), R0 /* force loading of muldiv */ + MOVW $_profin(SB), R0 /* force loading of profile */ + JMP loop + +TEXT _savearg(SB), 1, $0 + RETURN + +TEXT _callpc(SB), 1, $0 + MOVW argp-4(FP), R7 + RETURN |