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| author | Akshat Kumar <seed@mail.nanosouffle.net> | 2012-05-29 12:32:42 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2012-05-29 12:32:42 -0400 |
| commit | 154c84cdacd00a12da7ec44fa34a5c7d01823827 (patch) | |
| tree | adadef9ac17c5fbe9fcaa850439f42f432a149c6 /src/cmd/6l/obj.c | |
| parent | fefae6eed1df88397b4a53ed932e3cf3b32345ad (diff) | |
| download | go-154c84cdacd00a12da7ec44fa34a5c7d01823827.tar.xz | |
cmd/6l: Fixes for 64-bit Plan 9
Plan 9 versions for amd64 have 2 megabyte pages.
This also fixes the logic for 32-bit vs 64-bit Plan 9,
making 64-bit the default, and adds logic to generate
a symbols table.
R=golang-dev, rsc, rminnich, ality, 0intro
CC=golang-dev, john
https://golang.org/cl/6218046
Diffstat (limited to 'src/cmd/6l/obj.c')
| -rw-r--r-- | src/cmd/6l/obj.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/cmd/6l/obj.c b/src/cmd/6l/obj.c index 64d1730842..cfce2111b8 100644 --- a/src/cmd/6l/obj.c +++ b/src/cmd/6l/obj.c @@ -58,8 +58,8 @@ Header headers[] = { }; /* - * -Hplan9x32 -T4136 -R4096 is plan9 64-bit format - * -Hplan9 -T4128 -R4096 is plan9 32-bit format + * -Hplan9x32 -T4128 -R4096 is plan9 32-bit format + * -Hplan9 -T0x200028 -R0x200000 is plan9 64-bit format * -Helf -T0x80110000 -R4096 is ELF32 * -Hdarwin -Tx -Rx is apple MH-exec * -Hlinux -Tx -Rx is linux elf-exec @@ -164,7 +164,7 @@ main(int argc, char *argv[]) diag("unknown -H option"); errorexit(); case Hplan9x32: /* plan 9 */ - HEADR = 32L+8L; + HEADR = 32L; if(INITTEXT == -1) INITTEXT = 4096+HEADR; if(INITDAT == -1) @@ -173,13 +173,13 @@ main(int argc, char *argv[]) INITRND = 4096; break; case Hplan9x64: /* plan 9 */ - HEADR = 32L; + HEADR = 32L + 8L; if(INITTEXT == -1) - INITTEXT = 4096+32; + INITTEXT = 0x200000+HEADR; if(INITDAT == -1) INITDAT = 0; if(INITRND == -1) - INITRND = 4096; + INITRND = 0x200000; break; case Helf: /* elf32 executable */ HEADR = rnd(52L+3*32L, 16); |