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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/seabios/src/misc.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
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>
Diffstat (limited to 'qemu/roms/seabios/src/misc.c')
-rw-r--r--qemu/roms/seabios/src/misc.c203
1 files changed, 0 insertions, 203 deletions
diff --git a/qemu/roms/seabios/src/misc.c b/qemu/roms/seabios/src/misc.c
deleted file mode 100644
index f02237c36..000000000
--- a/qemu/roms/seabios/src/misc.c
+++ /dev/null
@@ -1,203 +0,0 @@
-// Code for misc 16bit handlers and variables.
-//
-// Copyright (C) 2008,2009 Kevin O'Connor <kevin@koconnor.net>
-// Copyright (C) 2002 MandrakeSoft S.A.
-//
-// This file may be distributed under the terms of the GNU LGPLv3 license.
-
-#include "biosvar.h" // GET_BDA
-#include "bregs.h" // struct bregs
-#include "hw/pic.h" // enable_hwirq
-#include "output.h" // debug_enter
-#include "stacks.h" // call16_int
-#include "string.h" // memset
-
-#define PORT_MATH_CLEAR 0x00f0
-
-// Indicator if POST phase has been started (and if it has completed).
-int HaveRunPost VARFSEG;
-
-int
-in_post(void)
-{
- return GET_GLOBAL(HaveRunPost) == 1;
-}
-
-
-/****************************************************************
- * Misc 16bit ISRs
- ****************************************************************/
-
-// INT 12h Memory Size Service Entry Point
-void VISIBLE16
-handle_12(struct bregs *regs)
-{
- debug_enter(regs, DEBUG_HDL_12);
- regs->ax = GET_BDA(mem_size_kb);
-}
-
-// INT 11h Equipment List Service Entry Point
-void VISIBLE16
-handle_11(struct bregs *regs)
-{
- debug_enter(regs, DEBUG_HDL_11);
- regs->ax = GET_BDA(equipment_list_flags);
-}
-
-// INT 05h Print Screen Service Entry Point
-void VISIBLE16
-handle_05(struct bregs *regs)
-{
- debug_enter(regs, DEBUG_HDL_05);
-}
-
-// INT 10h Video Support Service Entry Point
-void VISIBLE16
-handle_10(struct bregs *regs)
-{
- debug_enter(regs, DEBUG_HDL_10);
- // don't do anything, since the VGA BIOS handles int10h requests
-}
-
-// NMI handler
-void VISIBLE16
-handle_02(void)
-{
- debug_isr(DEBUG_ISR_02);
-}
-
-void
-mathcp_setup(void)
-{
- dprintf(3, "math cp init\n");
- // 80x87 coprocessor installed
- set_equipment_flags(0x02, 0x02);
- enable_hwirq(13, FUNC16(entry_75));
-}
-
-// INT 75 - IRQ13 - MATH COPROCESSOR EXCEPTION
-void VISIBLE16
-handle_75(void)
-{
- debug_isr(DEBUG_ISR_75);
-
- // clear irq13
- outb(0, PORT_MATH_CLEAR);
- // clear interrupt
- pic_eoi2();
- // legacy nmi call
- struct bregs br;
- memset(&br, 0, sizeof(br));
- br.flags = F_IF;
- call16_int(0x02, &br);
-}
-
-
-/****************************************************************
- * BIOS_CONFIG_TABLE
- ****************************************************************/
-
-// DMA channel 3 used by hard disk BIOS
-#define CBT_F1_DMA3USED (1<<7)
-// 2nd interrupt controller (8259) installed
-#define CBT_F1_2NDPIC (1<<6)
-// Real-Time Clock installed
-#define CBT_F1_RTC (1<<5)
-// INT 15/AH=4Fh called upon INT 09h
-#define CBT_F1_INT154F (1<<4)
-// wait for external event (INT 15/AH=41h) supported
-#define CBT_F1_WAITEXT (1<<3)
-// extended BIOS area allocated (usually at top of RAM)
-#define CBT_F1_EBDA (1<<2)
-// bus is Micro Channel instead of ISA
-#define CBT_F1_MCA (1<<1)
-// system has dual bus (Micro Channel + ISA)
-#define CBT_F1_MCAISA (1<<0)
-
-// INT 16/AH=09h (keyboard functionality) supported
-#define CBT_F2_INT1609 (1<<6)
-
-struct bios_config_table_s BIOS_CONFIG_TABLE VARFSEGFIXED(0xe6f5) = {
- .size = sizeof(BIOS_CONFIG_TABLE) - 2,
- .model = BUILD_MODEL_ID,
- .submodel = BUILD_SUBMODEL_ID,
- .biosrev = BUILD_BIOS_REVISION,
- .feature1 = (
- CBT_F1_2NDPIC | CBT_F1_RTC | CBT_F1_EBDA
- | (CONFIG_KBD_CALL_INT15_4F ? CBT_F1_INT154F : 0)),
- .feature2 = CBT_F2_INT1609,
- .feature3 = 0,
- .feature4 = 0,
- .feature5 = 0,
-};
-
-
-/****************************************************************
- * GDT and IDT tables
- ****************************************************************/
-
-// Real mode IDT descriptor
-struct descloc_s rmode_IDT_info VARFSEG = {
- .length = sizeof(struct rmode_IVT) - 1,
- .addr = (u32)MAKE_FLATPTR(SEG_IVT, 0),
-};
-
-// Dummy IDT that forces a machine shutdown if an irq happens in
-// protected mode.
-u8 dummy_IDT VARFSEG;
-
-// Protected mode IDT descriptor
-struct descloc_s pmode_IDT_info VARFSEG = {
- .length = sizeof(dummy_IDT) - 1,
- .addr = (u32)&dummy_IDT,
-};
-
-// GDT
-u64 rombios32_gdt[] VARFSEG __aligned(8) = {
- // First entry can't be used.
- 0x0000000000000000LL,
- // 32 bit flat code segment (SEG32_MODE32_CS)
- GDT_GRANLIMIT(0xffffffff) | GDT_CODE | GDT_B,
- // 32 bit flat data segment (SEG32_MODE32_DS)
- GDT_GRANLIMIT(0xffffffff) | GDT_DATA | GDT_B,
- // 16 bit code segment base=0xf0000 limit=0xffff (SEG32_MODE16_CS)
- GDT_LIMIT(BUILD_BIOS_SIZE-1) | GDT_CODE | GDT_BASE(BUILD_BIOS_ADDR),
- // 16 bit data segment base=0x0 limit=0xffff (SEG32_MODE16_DS)
- GDT_LIMIT(0x0ffff) | GDT_DATA,
- // 16 bit code segment base=0xf0000 limit=0xffffffff (SEG32_MODE16BIG_CS)
- GDT_GRANLIMIT(0xffffffff) | GDT_CODE | GDT_BASE(BUILD_BIOS_ADDR),
- // 16 bit data segment base=0 limit=0xffffffff (SEG32_MODE16BIG_DS)
- GDT_GRANLIMIT(0xffffffff) | GDT_DATA,
-};
-
-// GDT descriptor
-struct descloc_s rombios32_gdt_48 VARFSEG = {
- .length = sizeof(rombios32_gdt) - 1,
- .addr = (u32)rombios32_gdt,
-};
-
-
-/****************************************************************
- * Misc fixed vars
- ****************************************************************/
-
-// BIOS build date
-char BiosDate[] VARFSEGFIXED(0xfff5) = "06/23/99";
-
-u8 BiosModelId VARFSEGFIXED(0xfffe) = BUILD_MODEL_ID;
-
-u8 BiosChecksum VARFSEGFIXED(0xffff);
-
-struct floppy_dbt_s diskette_param_table VARFSEGFIXED(0xefc7);
-
-// Old Fixed Disk Parameter Table (newer tables are in the ebda).
-struct fdpt_s OldFDPT VARFSEGFIXED(0xe401);
-
-// XXX - Baud Rate Generator Table
-u8 BaudTable[16] VARFSEGFIXED(0xe729);
-
-// XXX - Initial Interrupt Vector Offsets Loaded by POST
-u8 InitVectors[13] VARFSEGFIXED(0xfef3);
-
-// XXX - INT 1D - SYSTEM DATA - VIDEO PARAMETER TABLES
-u8 VideoParams[88] VARFSEGFIXED(0xf0a4);