From ebedf31c4ed91b9910ea3805ee29e6189cf316e6 Mon Sep 17 00:00:00 2001 From: Till Straumann Date: Thu, 3 Nov 2005 02:58:09 +0000 Subject: 2005-11-02 straumanatslacdotstanford.edu * startup/ldsegs.S: put IDT and GDT into data segment. The CPU modifies the 'accessed' bit and GDB's (rtems-gdb-stub) text segment checksum comparison failed... --- c/src/lib/libbsp/i386/pc386/ChangeLog | 6 ++++++ c/src/lib/libbsp/i386/pc386/startup/ldsegs.S | 11 +++++------ 2 files changed, 11 insertions(+), 6 deletions(-) (limited to 'c/src/lib/libbsp/i386') diff --git a/c/src/lib/libbsp/i386/pc386/ChangeLog b/c/src/lib/libbsp/i386/pc386/ChangeLog index 73df8d8c80..2afc879bf4 100644 --- a/c/src/lib/libbsp/i386/pc386/ChangeLog +++ b/c/src/lib/libbsp/i386/pc386/ChangeLog @@ -1,3 +1,9 @@ +2005-11-02 straumanatslacdotstanford.edu + + * startup/ldsegs.S: put IDT and GDT into data segment. The CPU modifies + the 'accessed' bit and GDB's (rtems-gdb-stub) text segment checksum + comparison failed... + 2005-10-17 Ralf Corsepius * console/fb_vga.h, console/kd.h, console/ps2_drv.h, diff --git a/c/src/lib/libbsp/i386/pc386/startup/ldsegs.S b/c/src/lib/libbsp/i386/pc386/startup/ldsegs.S index d3cc96ecaf..6f1e370cfe 100644 --- a/c/src/lib/libbsp/i386/pc386/startup/ldsegs.S +++ b/c/src/lib/libbsp/i386/pc386/startup/ldsegs.S @@ -187,6 +187,7 @@ SYM (_return_to_monitor): | GDT itself +--------------------------------------------------------------------------*/ +BEGIN_DATA .p2align 4 PUBLIC (_Global_descriptor_table) @@ -214,7 +215,6 @@ SYM (gdtdesc): /*---------------------------------------------------------------------------+ | IDT itself +---------------------------------------------------------------------------*/ -BEGIN_DATA .p2align 4 PUBLIC(Interrupt_descriptor_table) @@ -222,18 +222,17 @@ SYM(Interrupt_descriptor_table): .rept 256 .word 0,0,0,0 .endr -END_DATA - + /*---------------------------------------------------------------------------+ | Descriptor of IDT +--------------------------------------------------------------------------*/ -BEGIN_CODE + .p2align 4 SYM(idtdesc): .word (256*8 - 1) .long SYM (Interrupt_descriptor_table) - -END_CODE + +END_DATA .section .m_hdr .long 0x1BADB002 -- cgit v1.2.3