remove assembly-language functions no longer needed because os-clone.c has gone

5 files changed, 0 insertions, 197 deletions

diff --git a/emu/Linux/asm-386.S b/emu/Linux/asm-386.S
index 31946335..fe5ce6c1 100644
--- a/emu/Linux/asm-386.S
+++ b/emu/Linux/asm-386.S
@@ -1,59 +1,7 @@
 	.file	"asm-Linux-386.S"
-#include "syscall.h"
 	.text
 
 /*
- * executeonnewstack(void *tos, void (*tramp)(void *arg), void *arg)
- */
-
-	.type	 executeonnewstack,@function
-	.global	executeonnewstack
-executeonnewstack:
-	pushl	%ebp
-	movl	%esp, %ebp
-	pushl	%esi
-
-	movl	8(%ebp), %esi	/* get tos */
-	subl	$4, %esi
-	movl	16(%ebp), %eax
-	movl	%eax, (%esi)	/* stash arg on new stack */
-	subl	$4, %esi
-	movl	12(%ebp), %eax
-	movl	%eax, (%esi)	/* stash tramp on new stack */
-	mov	%esi, %esp	/* swap stacks pronto */
-	popl	%eax		/* recover the tramp address */
-	subl	%ebp, %ebp	/* stop stack traceback here */
-	call	*%eax		/* and jump to it (ho ho) */
-
-	/* if we return here, tramp didn't do its job */
-
-	addl	$8, %esp	/* clean up for pose value */
-
-	leal	SYS_exit, %eax
-	int	$0x80
-
-/*
- * unlockandexit(int *key)
- *
- * NB: the return status may be garbaged if the stack is reused
- *	between the unlock and the system call, but this should
- *	not matter since no task is waiting for the result
- */
-
-	.type	unlockandexit,@function
-	.global	unlockandexit
-unlockandexit:
-	pushl	%ebp
-	movl	%esp, %ebp
-
-	movl	8(%ebp), %esi		/* get the key address */
-	pushl	$0			/* exit status 0 */
-	movl	$0, %eax		/* unlock the stack allocator */
-	movl	%eax, (%esi)
-	leal	SYS_exit, %eax		/* call exit */
-	int	$0x80
-
-/*
  * umult(ulong m1, ulong m2, ulong *hi)
  */
 
diff --git a/emu/Linux/asm-arm.S b/emu/Linux/asm-arm.S
index 90a337ff..5446dde6 100644
--- a/emu/Linux/asm-arm.S
+++ b/emu/Linux/asm-arm.S
@@ -1,60 +1,7 @@
 	.file	"asm-Linux-arm.S"
-#include "syscall.h"
 	.text
 
 /*
- * void executeonnewstack(void *tos, void (*tramp)(void *arg), void *arg)
- */
-
-        .align  2
-        .global executeonnewstack
-        .type   executeonnewstack, %function
-executeonnewstack:
-        @ args = 0, pretend = 0, frame = 12
-        @ frame_needed = 1, uses_anonymous_args = 0
-        mov     ip, sp
-        stmfd   sp!, {fp, ip, lr, pc}
-        sub     fp, ip, #4
-        sub     sp, sp, #12
-        str     r0, [fp, #-16] /* store tos */
-        str     r1, [fp, #-20] /* store tramp */
-        str     r2, [fp, #-24] /* store arg */
-        ldr     r0, [fp, #-24] /* get arg */
-        ldr     r2, [fp, #-16] /* get tos */
-        mov     sp, r2         /* set new stack */
-        mov     lr, pc
-        blx     r1             /* call tramp*/
-
-        /* if we return here, tramp didn't do it's job */
-	mov	r0, #0
-	mov	r7, #SYS_exit
-	swi	0x0
-        ldmea   fp, {fp, sp, pc}
-        .size   executeonnewstack, .-executeonnewstack
-
-/*
- * void unlockandexit(int *key)
- */
-
-        .align  2
-        .global unlockandexit
-        .type   unlockandexit, %function
-unlockandexit:
-        @ args = 0, pretend = 0, frame = 4
-        @ frame_needed = 1, uses_anonymous_args = 0
-        mov     ip, sp
-        stmfd   sp!, {fp, ip, lr, pc}
-        sub     fp, ip, #4
-        sub     sp, sp, #4
-        mov     r1, #0
-        str     r1, [r0]
-	mov	r0, #0
-	mov	r7, #SYS_exit
-	swi	0x0
-        ldmea   fp, {fp, sp, pc}
-        .size   unlockandexit, .-unlockandexit
-
-/*
  * ulong umult(ulong m1, ulong m2, ulong *hi)
  */
 
diff --git a/emu/Linux/asm-mips.S b/emu/Linux/asm-mips.S
index 087b8550..d2780f6a 100644
--- a/emu/Linux/asm-mips.S
+++ b/emu/Linux/asm-mips.S
@@ -1,37 +1,7 @@
-#include "syscall.h"
 #include <sys/asm.h>
 #include <sys/regdef.h>
 #include <asm/cachectl.h>
 
-/*
- * executeonnewstack(void *tos, void (*tramp)(void *arg), void *arg)
- */
-
-LEAF(executeonnewstack)
-	and		a0,a0,~7
-	addu		sp,a0,-16
-	move	a0,a2
-	move	t9,a1
-	jalr	t9
-
-	li	v0,SYS_exit
-	li	a0,0
-	syscall
-
-	END(executeonnewstack)
-
-/*
- * unlockandexit(int *key)
- */
-
-LEAF(unlockandexit)
-	lw	a1,0(a0)
-	li	v0,SYS_exit
-	li	a0,0
-	sw	a0,0(a1)
-	syscall
-	END(unlockandexit)
-
 LEAF(FPsave)
 	cfc1	t0, $31
 	sw	t0, 0(a0)		/* a0 is argument */
diff --git a/emu/Linux/asm-power.S b/emu/Linux/asm-power.S
index 6af21fba..7187f938 100644
--- a/emu/Linux/asm-power.S
+++ b/emu/Linux/asm-power.S
@@ -59,36 +59,3 @@ _tas:
 2:
 	sync
 	blr
-
-/*
- * void
- * executeonnewstack(void *tos, void (*tramp)(void *arg), void *arg)
- */
-	.align	2
-	.global	executeonnewstack
-executeonnewstack:
-	mr		%r1,%r3	/* change stacks */
-	stwu 	%lr,-16(%r1)	/* save lr to aid the traceback */
-	li		%r0,0
-	stw 	%r0,20(%r1)
-	mr		%r3,%r5
-	mtctr 	%r4
-	bctrl	/* tramp(arg) */
-	br
-
-/*
- * void unlockandexit(int *key)
- *
- * NB: the return status may be garbaged if the stack is reused
- *	between the unlock and the system call, but this should
- *	not matter since no task is waiting for the result
- */
-	.align	2
-	.globl	unlockandexit
-unlockandexit:
-	li	%r0,0x0
-	stw	%r0,0(%r3)	/* unlock */
-	li	%r0,1		/* sys exit; 234 is exit group */
-	li	%r3,0		/* exit status */
-	sc
-	br
diff --git a/emu/Linux/asm-spim.S b/emu/Linux/asm-spim.S
index 087b8550..77ae3d4c 100644
--- a/emu/Linux/asm-spim.S
+++ b/emu/Linux/asm-spim.S
@@ -1,36 +1,7 @@
-#include "syscall.h"
 #include <sys/asm.h>
 #include <sys/regdef.h>
 #include <asm/cachectl.h>
 
-/*
- * executeonnewstack(void *tos, void (*tramp)(void *arg), void *arg)
- */
-
-LEAF(executeonnewstack)
-	and		a0,a0,~7
-	addu		sp,a0,-16
-	move	a0,a2
-	move	t9,a1
-	jalr	t9
-
-	li	v0,SYS_exit
-	li	a0,0
-	syscall
-
-	END(executeonnewstack)
-
-/*
- * unlockandexit(int *key)
- */
-
-LEAF(unlockandexit)
-	lw	a1,0(a0)
-	li	v0,SYS_exit
-	li	a0,0
-	sw	a0,0(a1)
-	syscall
-	END(unlockandexit)
 
 LEAF(FPsave)
 	cfc1	t0, $31