SOURCES: util-vserver-0.30.210-shiny10.patch (NEW) - added
glen
glen at pld-linux.org
Sun Nov 19 19:48:55 CET 2006
Author: glen Date: Sun Nov 19 18:48:55 2006 GMT
Module: SOURCES Tag: HEAD
---- Log message:
- added
---- Files affected:
SOURCES:
util-vserver-0.30.210-shiny10.patch (NONE -> 1.1) (NEW)
---- Diffs:
================================================================
Index: SOURCES/util-vserver-0.30.210-shiny10.patch
diff -u /dev/null SOURCES/util-vserver-0.30.210-shiny10.patch:1.1
--- /dev/null Sun Nov 19 19:48:55 2006
+++ SOURCES/util-vserver-0.30.210-shiny10.patch Sun Nov 19 19:48:50 2006
@@ -0,0 +1,244 @@
+diff -Nurp util-vserver-0.30.210.orig/lib/syscall-alternative.h util-vserver-0.30.210.shiny10/lib/syscall-alternative.h
+--- util-vserver-0.30.210.orig/lib/syscall-alternative.h 2005-10-28 18:33:50.000000000 +0200
++++ util-vserver-0.30.210.shiny10/lib/syscall-alternative.h 2006-04-02 21:07:52.000000000 +0200
+@@ -1,9 +1,7 @@
+- // from http://vserver.13thfloor.at/Experimental/SYSCALL/syscall_shiny7.h
+-
+ #ifndef __SYSCALL_NEW_H
+ #define __SYSCALL_NEW_H
+
+-/* Copyright (C) 2005 Herbert Pötzl
++/* Copyright (C) 2005-2006 Herbert Pötzl
+
+ global config options
+
+@@ -39,12 +37,13 @@
+ __sysc_rcon(n) ... syscall register constraint
+ __sysc_regs ... list of input regs for clobber
+ __sysc_type ... register type
++ __sysc_aout ... asm code output constraint
+
+ if all else fails
+
+ __sc_asmload(n,N,...) ... asm code to prepare arguments
+ __sc_asmsysc(n,N) ... asm code to execute syscall
+- __sc_asmsave(n,r,e) ... asm code to store results
++ __sc_asmsave(n) ... asm code to store results
+
+ */
+
+@@ -243,7 +242,8 @@
+ sret: r0(r28)
+ serr: (sret >= (unsigned)-EMAXERRNO)
+ call: ble 0x100(%%sr2, %%r0)
+- clob: r1, r2, r4, r20, r29, r31, memory
++ clob: r1, r2, (r4), r20, r29, r31, memory
++ picr: pr(r19)
+ */
+
+ #define __sysc_max_err 4095
+@@ -253,13 +253,21 @@
+ ("r26", "r25", "r24", "r23", "r22", "r21")
+
+ #define __sysc_cmd_sys "ble 0x100(%%sr2,%%r0)"
+-#define __sysc_cmd_fin "ldi %0,%%r20"
+
+-#define __sysc_clobber __sysc_regs, \
+- "r1", "r2", "r4", "r20", "r29", "r31", "memory"
++#define __sysc_pre(n) \
++ __pasm(n,1,1, "copy %%r19, %%r4" , )
+
+-#warning syscall arch hppa not tested yet
++#define __sysc_fin(n) \
++ __casm(n,1,1, "ldi %0,%%r20" , )\
++ __pasm(n,1,1, "copy %%r4, %%r19" , )
+
++#ifndef __PIC__
++#define __sysc_clobber __sysc_regs, \
++ "r1", "r2", "r20", "r29", "r31", "memory"
++#else
++#define __sysc_clobber __sysc_regs, \
++ "r1", "r2", "r4", "r20", "r29", "r31", "memory"
++#endif
+
+
+ /* *****************************************
+@@ -277,6 +285,7 @@
+ sret: r0(eax)
+ serr: (sret >= (unsigned)-EMAXERRNO)
+ call: int 0x80
++ picr: pr(ebx)
+ clob: memory
+ */
+
+@@ -301,15 +310,18 @@
+ __casm(n,6,1, "pushl %%ebp" , )\
+ ""::__sc_iregs(n,__VA_ARGS__):__sysc_clobber)
+
++#define __sc_asmsave(n)
++
+ #define __sysc_pre(n) \
+ __casm(n,6,1, "movl %%eax,%%ebp" , )\
+- __casm(n,0,1, "movl %0,%%eax" , )\
++ __casm(n,0,1, "movl %1,%%eax" , )\
+
+ #define __sysc_fin(n) \
+ __casm(n,6,1, "popl %%ebp" , )\
+ __pasm(n,1,1, "popl %%ebx" , )\
+
+-#define __sysc_clobber __sysc_regs, "eax", "memory"
++#define __sysc_aout "=a"(__res)
++#define __sysc_clobber __sysc_regs, "memory"
+
+
+ /* *****************************************
+@@ -399,8 +411,43 @@
+
+ #elif defined(__mips__)
+
+-#error syscall arch mips not implemented yet
++/* The ABIO32 calling convention uses a0-a3 to pass the first
++ four arguments, the rest is passed on the userspace stack. The 5th arg
++ starts at 16($sp).
++
++ ABIN32 and ABI64 pass 6 args in a0-a3, t0-t1.
++
++ scnr: id(v0)
++ args: a1(a0), a2(a1), a3(a2), a4(a3), a5(16($sp)), a6(20($sp))
++ sret: r0(v0)
++ serr: e0(a3)
++ call: syscall
++ clob: at, v0, t0-t7, t8-t9
++*/
++
++#define __sysc_reg_cid "v0"
++#define __sysc_reg_ret "v0"
++#define __sysc_reg_err "a3"
++#define __sysc_cmd_sys "syscall"
++
++#define __sysc_reg(n) __arg_##n\
++ ("a0","a1","a2","a3", "t0", "t1")
+
++#define __sysc_clobber "$1", "$3", "$8", "$9", "$10", "$11", "$12", \
++ "$13", "$14", "$15", "$24", "$25", "memory"
++
++#if _MIPS_SIM == _ABIO32
++#define __sysc_pre(n) \
++ __casm(n,5,1,"addiu $sp,$sp,-32",) \
++ __casm(n,6,1,"sw $9,20($sp)",) \
++ __casm(n,5,1,"sw $8, 16($sp)",)
++#define __sysc_fin(n) \
++ __casm(n,5,1,"addiu $sp,$sp,32",)
++#elif (_MIPS_SIM == _ABIN32) || (_MIPS_SIM == _ABI64)
++#warning syscall arch mips with ABI N32 and 64 not tested yet
++#else
++#error unknown mips ABI version
++#endif
+
+
+ /* *****************************************
+@@ -651,6 +698,7 @@
+ #define __sysc_clobber __sysc_regs, \
+ "cc", "r11", "rcx", "memory"
+
++#define __sysc_aout "=a"(__res)
+
+ #else
+ #error unknown kernel arch
+@@ -834,7 +882,7 @@
+ #define __sc_inp_def(n,value)
+ #endif
+
+-#ifndef __sysc_save
++#if !defined(__sysc_save) && !defined(__sysc_aout)
+ #define __sc_res_def(n,r) __sc_asm_reg(n, r);
+ #else
+ #define __sc_res_def(n,r) __sc_reg(n);
+@@ -865,7 +913,6 @@
+ #endif
+
+
+-
+ #ifdef __sc_complex /* complex result */
+
+ #ifndef __sysc_errc
+@@ -918,6 +965,7 @@
+ return (type)(res)
+ #endif
+
++
+ #define __sc_results \
+ __sc_res_def(__res, __sysc_reg_res)
+
+@@ -939,8 +987,13 @@
+ __casm(n,3,0,"%3 ",) __casm(n,4,0,"%4 ",) __casm(n,5,0,"%5 ",) \
+ __casm(n,6,0,"%6 ",) "*/"
+
++#ifdef __sysc_aout
++#define __sc_dummy_save(n)
++#define __sc_asmsave(n)
++#else
+ #define __sc_dummy_save(n) "/* gcc dummy save " \
+ __casm(n,0,0,"%0 ",) __casm(n,1,0,"%1 ",) "*/"
++#endif
+
+ #define __comment(name) "\t/* kernel sys_" \
+ #name "[" __stringify(__sc_id(name)) "] */"
+@@ -1006,10 +1059,14 @@
+ #endif
+ #endif
+
++#ifndef __sysc_aout
++#define __sysc_aout
++#endif
++
+ #ifndef __sc_asmsysc
+ #define __sc_asmsysc(n,N) __sc_asm_vol( \
+ __casm(n,0,0, __sc_cmds(n,N) , )\
+- ::"i"(__sc_id(N)) : __sysc_clobber)
++ :__sysc_aout:"i"(__sc_id(N)) : __sysc_clobber)
+ #endif
+
+ #ifndef __sc_asmsave
+@@ -1031,33 +1088,33 @@
+
+
+
+-#define _syscall0(type, name) \
++#define _syscall0(type, name) \
+ type name(void) \
+ __sc_body(0, type, name, *)
+
+-#define _syscall1(type, name, type1, arg1) \
++#define _syscall1(type, name, type1, arg1) \
+ type name(type1 arg1) \
+ __sc_body(1, type, name, arg1)
+
+-#define _syscall2(type, name, type1, arg1, type2, arg2) \
++#define _syscall2(type, name, type1, arg1, type2, arg2) \
+ type name(type1 arg1, type2 arg2) \
+ __sc_body(2, type, name, arg1, arg2)
+
+-#define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \
++#define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \
+ type name(type1 arg1, type2 arg2, type3 arg3) \
+ __sc_body(3, type, name, arg1, arg2, arg3)
+
+-#define _syscall4(type, name, type1, arg1, type2, arg2, type3, arg3, \
++#define _syscall4(type, name, type1, arg1, type2, arg2, type3, arg3, \
+ type4, arg4) \
+ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+ __sc_body(4, type, name, arg1, arg2, arg3, arg4)
+
+-#define _syscall5(type, name, type1, arg1, type2, arg2, type3, arg3, \
+- type4, arg4, type5, arg5) \
++#define _syscall5(type, name, type1, arg1, type2, arg2, type3, arg3, \
++ type4, arg4, type5, arg5) \
+ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
+ __sc_body(5, type, name, arg1, arg2, arg3, arg4, arg5)
+
+-#define _syscall6(type, name, type1, arg1, type2, arg2, type3, arg3, \
++#define _syscall6(type, name, type1, arg1, type2, arg2, type3, arg3, \
+ type4, arg4, type5, arg5, type6, arg6) \
+ type name(type1 arg1, type2 arg2, type3 arg3, \
+ type4 arg4, type5 arg5, type6 arg6) \
================================================================
More information about the pld-cvs-commit
mailing list