commit - 48ca8d21f75b734a15091b77abf5ed4a92be90f2
commit + f51bf048784abd642dea4f033bc95acbd4468b6a
blob - 718ee58913750fe93ca58306f40430d227003857
blob + e00fd2cfd04a8739c94422d87672f27dfed9a12c
--- src/Makefile
+++ src/Makefile
../bin/mk: mkmk.sh
SYSNAME=`uname` export SYSNAME; \
- OBJTYPE=`uname -m | sed 's;i.86;386;; s;amd64;x86_64;; s;/.*;;; s; ;;g; s/PowerMacintosh/power/; s/macppc/power/g; s/ppc64/power/g; s/ppc/power/g'` export OBJTYPE; \
+ OBJTYPE=`uname -m | sed ' \
+ s;i.86;386;; \
+ s;amd64;x86_64;; \
+ s;/.*;;; s; ;;g; \
+ s;armv4l;arm;g; \
+ s;PowerMacintosh;power;g; \
+ s;macppc;power;g; \
+ s;ppc64;power;g; \
+ s;ppc;power;g; \
+ '` export OBJTYPE; \
PATH=/bin:/usr/bin:/usr/local/bin:`pwd`/../bin:$$PATH export PATH; \
PLAN9=`pwd`/.. export PLAN9; \
sh -x mkmk.sh
blob - /dev/null
blob + 95c8aaac419a003e9e82e6e194d7ba7db593653d (mode 644)
--- /dev/null
+++ src/libthread/Linux-arm-asm.s
+
+.globl _tas
+_tas:
+ mov r3, #0xCA000000
+ add r3, r3, #0xFE0000
+ add r3, r3, #0xBA00
+ add r3, r3, #0xBE
+ swp r3, r3, [r0]
+ mov r0, r3
+ mov pc, lr
+
+.globl getmcontext
+getmcontext:
+ /* r0 will be overwritten */
+ str r1, [r0,#4]!
+ str r2, [r0,#4]!
+ str r3, [r0,#4]!
+ str r4, [r0,#4]!
+ str r5, [r0,#4]!
+ str r6, [r0,#4]!
+ str r7, [r0,#4]!
+ str r8, [r0,#4]!
+ str r9, [r0,#4]!
+ str r10, [r0,#4]!
+ str r11, [r0,#4]!
+ str r12, [r0,#4]!
+ str r13, [r0,#4]!
+ str r14, [r0,#4]!
+ /* r15 is pc */
+ mov r0, #0
+ mov pc, lr
+
+.globl setmcontext
+setmcontext:
+ /* r0 will be overwritten */
+ ldr r1, [r0,#4]!
+ ldr r2, [r0,#4]!
+ ldr r3, [r0,#4]!
+ ldr r4, [r0,#4]!
+ ldr r5, [r0,#4]!
+ ldr r6, [r0,#4]!
+ ldr r7, [r0,#4]!
+ ldr r8, [r0,#4]!
+ ldr r9, [r0,#4]!
+ ldr r10, [r0,#4]!
+ ldr r11, [r0,#4]!
+ ldr r12, [r0,#4]!
+ ldr r13, [r0,#4]!
+ ldr r14, [r0,#4]!
+ /* r15 is pc */
+ mov r0, #1
+ mov pc, lr
+
blob - dab12d3f6e030476fcc58d43010c291a188d432f
blob + 5d033248f45bd1c4be0bd6ec112f396fc2e5d686
--- src/libthread/Linux.c
+++ src/libthread/Linux.c
_threadpexit(void)
{
_exit(0);
+}
+
+#ifdef __arm__
+extern int getmcontext(mcontext_t*);
+extern int setmcontext(const mcontext_t*);
+
+void
+makecontext(ucontext_t *uc, void (*fn)(void), int argc, ...)
+{
+ int i, *sp;
+ va_list arg;
+
+ sp = (int*)uc->uc_stack.ss_sp+uc->uc_stack.ss_size/4;
+ va_start(arg, argc);
+ for(i=0; i<4 && i<argc; i++)
+ uc->uc_mcontext.gregs[0] = va_arg(arg, uint);
+ uc->uc_mcontext.gregs[13] = (uint)sp;
+ uc->uc_mcontext.gregs[14] = (uint)fn;
+}
+
+int
+getcontext(ucontext_t *uc)
+{
+ return getmcontext(&uc->uc_mcontext);
}
+int
+setcontext(const ucontext_t *uc)
+{
+ setmcontext(&uc->uc_mcontext);
+ return 0; /* not reached */
+}
+
+int
+swapcontext(ucontext_t *oucp, const ucontext_t *ucp)
+{
+ if(getcontext(oucp) == 0)
+ setcontext(ucp);
+ return 0;
+}
+#endif
+
blob - b5d3965e07ec3b42354697748e52930d8ee1588b
blob + 2bb9ec0fd22aa957489e4d9bda9c5a5c74715a60
--- src/mkhdr
+++ src/mkhdr
SYSNAME=`uname`
+# objtype rules also in Makefile
OBJTYPE=`uname -m | sed '
s;i.86;386;;
s;amd64;x86_64;;
s;/.*;;;
s; ;;g;
+ s;armv4l;arm;g;
s;PowerMacintosh;power;g;
s;macppc;power;g;
s;ppc64;power;g;