From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001
From: RajithaY <rajithax.yerrumsetty@intel.com>
Date: Tue, 25 Apr 2017 03:31:15 -0700
Subject: Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
---
 qemu/roms/openbios/arch/sparc64/context.c | 133 ------------------------------
 1 file changed, 133 deletions(-)
 delete mode 100644 qemu/roms/openbios/arch/sparc64/context.c

(limited to 'qemu/roms/openbios/arch/sparc64/context.c')

diff --git a/qemu/roms/openbios/arch/sparc64/context.c b/qemu/roms/openbios/arch/sparc64/context.c
deleted file mode 100644
index 98932ee9c..000000000
--- a/qemu/roms/openbios/arch/sparc64/context.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * context switching
- * 2003-10 by SONE Takeshi
- */
-
-#include "config.h"
-#include "kernel/kernel.h"
-#include "context.h"
-#include "libopenbios/sys_info.h"
-#include "boot.h"
-#include "openbios.h"
-
-#define MAIN_STACK_SIZE 16384
-#define IMAGE_STACK_SIZE 4096*4
-
-#define debug printk
-
-static void start_main(void); /* forward decl. */
-void __exit_context(void); /* assembly routine */
-
-/*
- * Main context structure
- * It is placed at the bottom of our stack, and loaded by assembly routine
- * to start us up.
- */
-static struct context main_ctx = {
-    .regs[REG_SP] = (uint64_t) &_estack - STACK_BIAS - 96,
-    .pc = (uint64_t) start_main,
-    .npc = (uint64_t) start_main + 4,
-    .return_addr = (uint64_t) __exit_context,
-};
-
-/* This is used by assembly routine to load/store the context which
- * it is to switch/switched.  */
-struct context * volatile __context = &main_ctx;
-
-/* Stack for loaded ELF image */
-static uint8_t image_stack[IMAGE_STACK_SIZE];
-
-/* Pointer to startup context (physical address) */
-unsigned long __boot_ctx;
-
-/* Pointer to Forth context stack */
-void *_fcstack_ptr = &_efcstack;
-
-
-/*
- * Main starter
- * This is the C function that runs first.
- */
-static void start_main(void)
-{
-    /* Save startup context, so we can refer to it later.
-     * We have to keep it in physical address since we will relocate. */
-    __boot_ctx = virt_to_phys(__context);
-
-    /* Start the real fun */
-    openbios();
-
-    /* Returning from here should jump to __exit_context */
-    __context = boot_ctx;
-}
-
-static uint64_t ALIGN_SIZE(uint64_t x, uint64_t a)
-{
-    return (x + a - 1) & ~(a-1);
-}
-
-/* Setup a new context using the given stack.
- */
-struct context *
-init_context(uint8_t *stack, uint64_t stack_size, int num_params)
-{
-    struct context *ctx;
-    uint8_t *stack_top = stack + stack_size;
-
-    ctx = (struct context *)
-	(stack_top - ALIGN_SIZE(sizeof(*ctx) + num_params*sizeof(uint64_t), sizeof(uint64_t)));
-    memset(ctx, 0, sizeof(*ctx));
-
-    /* Fill in reasonable default for flat memory model */
-    ctx->regs[REG_SP] = virt_to_phys(stack_top - STACK_BIAS - 192);
-    ctx->return_addr = virt_to_phys(__exit_context);
-
-    return ctx;
-}
-
-/* Switch to another context. */
-struct context *switch_to(struct context *ctx)
-{
-    struct context *save, *ret;
-
-    debug("switching to new context: entry point %#llx stack 0x%016llx\n", ctx->pc, ctx->regs[REG_SP]);
-    save = __context;
-    __context = ctx;
-    //asm ("pushl %cs; call __switch_context");
-    asm ("call __switch_context_nosave; nop");
-    ret = __context;
-    __context = save;
-    return ret;
-}
-
-/* Start ELF Boot image */
-uint64_t start_elf(uint64_t entry_point, uint64_t param)
-{
-    struct context *ctx;
-
-    ctx = init_context(image_stack, sizeof image_stack, 1);
-    ctx->pc = entry_point;
-    ctx->param[0] = param;
-    //ctx->eax = 0xe1fb007;
-    //ctx->ebx = param;
-
-    ctx = switch_to(ctx);
-    //return ctx->eax;
-    return 0;
-}
-
-/* Start client image */
-uint64_t start_client_image(uint64_t entry_point, uint64_t cif_handler)
-{
-    struct context *ctx;
-
-    ctx = init_context(image_stack, sizeof image_stack, 0);
-    ctx->pc  = entry_point;
-    ctx->npc = entry_point+4;
-    ctx->regs[REG_O0] = 0;
-    ctx->regs[REG_O0+4] = cif_handler;
-
-    ctx = switch_to(ctx);
-
-    return 0;
-}
-- 
cgit 1.2.3-korg