AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-12-14 07:10:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge from mainline.

Browse Source
This commit is contained in:
Andreas Jaeger 2002-03-22 12:19:35 +00:00
parent 077a7822a4
commit 27ce3ca483
3 changed files with 64 additions and 70 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sysdeps/unix/sysv/linux/x86_64/bits/sigcontext.h
View File

@ -100,16 +100,16 @@ struct sigcontext
struct _fpstate
{
/* Regular FPU environment. */
/* FPU environment matching the 64-bit FXSAVE layout. */
__uint16_t cwd;
__uint16_t swd;
__uint16_t twd;
__uint16_t ftw;
__uint16_t fop;
__uint64_t rip;
__uint64_t rdp;
__uint32_t mxcsr;
__uint32_t mxcr_mask;
__uint32_t st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */
__uint32_t st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */
__uint32_t xmm_space[64]; /* 16*16 bytes for each XMM-reg = 128 bytes */
__uint32_t padding[24];
};

126
sysdeps/unix/sysv/linux/x86_64/register-dump.h
View File

@ -1,5 +1,5 @@
/* Dump registers.
Copyright (C) 2001 Free Software Foundation, Inc.
Copyright (C) 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -68,7 +68,7 @@ static void
register_dump (int fd, struct sigcontext *ctx)
{
char regs[29][16];
char fpregs[32][8];
char fpregs[30][8];
char xmmregs[16][32];
struct iovec iov[147];
size_t nr = 0;
@ -181,13 +181,11 @@ register_dump (int fd, struct sigcontext *ctx)
{
/* Generate output for the FPU control/status registers. */
hexvalue (ctx->fpstate->cw, fpregs[0], 8);
hexvalue (ctx->fpstate->sw, fpregs[1], 8);
hexvalue (ctx->fpstate->tag, fpregs[2], 8);
hexvalue (ctx->fpstate->ipoff, fpregs[3], 8);
hexvalue (ctx->fpstate->cssel, fpregs[4], 4);
hexvalue (ctx->fpstate->dataoff, fpregs[5], 8);
hexvalue (ctx->fpstate->datasel, fpregs[6], 4);
hexvalue (ctx->fpstate->cwd, fpregs[0], 8);
hexvalue (ctx->fpstate->swd, fpregs[1], 8);
hexvalue (ctx->fpstate->twd, fpregs[2], 8);
hexvalue (ctx->fpstate->rip, fpregs[3], 8);
hexvalue (ctx->fpstate->rdp, fpregs[4], 8);
ADD_STRING ("\n\n FPUCW: ");
ADD_MEM (fpregs[0], 8);
@ -195,58 +193,54 @@ register_dump (int fd, struct sigcontext *ctx)
ADD_MEM (fpregs[1], 8);
ADD_STRING (" TAG: ");
ADD_MEM (fpregs[2], 8);
ADD_STRING ("\n IPOFF: ");
ADD_STRING ("\n RIP: ");
ADD_MEM (fpregs[3], 8);
ADD_STRING (" CSSEL: ");
ADD_MEM (fpregs[4], 4);
ADD_STRING (" DATAOFF: ");
ADD_MEM (fpregs[5], 8);
ADD_STRING (" DATASEL: ");
ADD_MEM (fpregs[6], 4);
ADD_STRING (" RDP: ");
ADD_MEM (fpregs[4], 8);
/* Now the real FPU registers. */
hexvalue (ctx->fpstate->_st[0].exponent, fpregs[7], 8);
hexvalue (ctx->fpstate->_st[0].exponent, fpregs[5], 8);
hexvalue (ctx->fpstate->_st[0].significand[3] << 16
| ctx->fpstate->_st[0].significand[2], fpregs[8], 8);
| ctx->fpstate->_st[0].significand[2], fpregs[6], 8);
hexvalue (ctx->fpstate->_st[0].significand[1] << 16
| ctx->fpstate->_st[0].significand[0], fpregs[9], 8);
hexvalue (ctx->fpstate->_st[1].exponent, fpregs[10], 8);
| ctx->fpstate->_st[0].significand[0], fpregs[7], 8);
hexvalue (ctx->fpstate->_st[1].exponent, fpregs[8], 8);
hexvalue (ctx->fpstate->_st[1].significand[3] << 16
| ctx->fpstate->_st[1].significand[2], fpregs[11], 8);
| ctx->fpstate->_st[1].significand[2], fpregs[9], 8);
hexvalue (ctx->fpstate->_st[1].significand[1] << 16
| ctx->fpstate->_st[1].significand[0], fpregs[12], 8);
hexvalue (ctx->fpstate->_st[2].exponent, fpregs[13], 8);
| ctx->fpstate->_st[1].significand[0], fpregs[10], 8);
hexvalue (ctx->fpstate->_st[2].exponent, fpregs[11], 8);
hexvalue (ctx->fpstate->_st[2].significand[3] << 16
| ctx->fpstate->_st[2].significand[2], fpregs[14], 8);
| ctx->fpstate->_st[2].significand[2], fpregs[12], 8);
hexvalue (ctx->fpstate->_st[2].significand[1] << 16
| ctx->fpstate->_st[2].significand[0], fpregs[15], 8);
hexvalue (ctx->fpstate->_st[3].exponent, fpregs[16], 8);
| ctx->fpstate->_st[2].significand[0], fpregs[13], 8);
hexvalue (ctx->fpstate->_st[3].exponent, fpregs[14], 8);
hexvalue (ctx->fpstate->_st[3].significand[3] << 16
| ctx->fpstate->_st[3].significand[2], fpregs[17], 8);
| ctx->fpstate->_st[3].significand[2], fpregs[15], 8);
hexvalue (ctx->fpstate->_st[3].significand[1] << 16
| ctx->fpstate->_st[3].significand[0], fpregs[18], 8);
hexvalue (ctx->fpstate->_st[4].exponent, fpregs[19], 8);
| ctx->fpstate->_st[3].significand[0], fpregs[16], 8);
hexvalue (ctx->fpstate->_st[4].exponent, fpregs[17], 8);
hexvalue (ctx->fpstate->_st[4].significand[3] << 16
| ctx->fpstate->_st[4].significand[2], fpregs[20], 8);
| ctx->fpstate->_st[4].significand[2], fpregs[18], 8);
hexvalue (ctx->fpstate->_st[4].significand[1] << 16
| ctx->fpstate->_st[4].significand[0], fpregs[21], 8);
hexvalue (ctx->fpstate->_st[5].exponent, fpregs[22], 8);
| ctx->fpstate->_st[4].significand[0], fpregs[19], 8);
hexvalue (ctx->fpstate->_st[5].exponent, fpregs[20], 8);
hexvalue (ctx->fpstate->_st[5].significand[3] << 16
| ctx->fpstate->_st[5].significand[2], fpregs[23], 8);
| ctx->fpstate->_st[5].significand[2], fpregs[21], 8);
hexvalue (ctx->fpstate->_st[5].significand[1] << 16
| ctx->fpstate->_st[5].significand[0], fpregs[24], 8);
hexvalue (ctx->fpstate->_st[6].exponent, fpregs[25], 8);
| ctx->fpstate->_st[5].significand[0], fpregs[22], 8);
hexvalue (ctx->fpstate->_st[6].exponent, fpregs[23], 8);
hexvalue (ctx->fpstate->_st[6].significand[3] << 16
| ctx->fpstate->_st[6].significand[2], fpregs[26], 8);
| ctx->fpstate->_st[6].significand[2], fpregs[24], 8);
hexvalue (ctx->fpstate->_st[6].significand[1] << 16
| ctx->fpstate->_st[6].significand[0], fpregs[27], 8);
hexvalue (ctx->fpstate->_st[7].exponent, fpregs[28], 8);
| ctx->fpstate->_st[6].significand[0], fpregs[25], 8);
hexvalue (ctx->fpstate->_st[7].exponent, fpregs[26], 8);
hexvalue (ctx->fpstate->_st[7].significand[3] << 16
| ctx->fpstate->_st[7].significand[2], fpregs[29], 8);
| ctx->fpstate->_st[7].significand[2], fpregs[27], 8);
hexvalue (ctx->fpstate->_st[7].significand[1] << 16
| ctx->fpstate->_st[7].significand[0], fpregs[30], 8);
| ctx->fpstate->_st[7].significand[0], fpregs[28], 8);
hexvalue (ctx->fpstate->mxcsr, fpregs[31], 4);
hexvalue (ctx->fpstate->mxcsr, fpregs[29], 4);
for (i = 0; i < 16; i++)
hexvalue (ctx->fpstate->_xmm[i].element[3] << 24
@ -256,48 +250,48 @@ register_dump (int fd, struct sigcontext *ctx)
ADD_STRING ("\n\n ST(0) ");
ADD_MEM (fpregs[7], 4);
ADD_MEM (fpregs[5], 4);
ADD_STRING (" ");
ADD_MEM (fpregs[8], 8);
ADD_MEM (fpregs[9], 8);
ADD_MEM (fpregs[6], 8);
ADD_MEM (fpregs[7], 8);
ADD_STRING (" ST(1) ");
ADD_MEM (fpregs[10], 4);
ADD_MEM (fpregs[8], 4);
ADD_STRING (" ");
ADD_MEM (fpregs[11], 8);
ADD_MEM (fpregs[12], 8);
ADD_MEM (fpregs[9], 8);
ADD_MEM (fpregs[10], 8);
ADD_STRING ("\n ST(2) ");
ADD_MEM (fpregs[13], 4);
ADD_MEM (fpregs[11], 4);
ADD_STRING (" ");
ADD_MEM (fpregs[14], 8);
ADD_MEM (fpregs[15], 8);
ADD_MEM (fpregs[12], 8);
ADD_MEM (fpregs[13], 8);
ADD_STRING (" ST(3) ");
ADD_MEM (fpregs[16], 4);
ADD_MEM (fpregs[14], 4);
ADD_STRING (" ");
ADD_MEM (fpregs[17], 8);
ADD_MEM (fpregs[18], 8);
ADD_MEM (fpregs[15], 8);
ADD_MEM (fpregs[16], 8);
ADD_STRING ("\n ST(4) ");
ADD_MEM (fpregs[19], 4);
ADD_MEM (fpregs[17], 4);
ADD_STRING (" ");
ADD_MEM (fpregs[20], 8);
ADD_MEM (fpregs[21], 8);
ADD_MEM (fpregs[18], 8);
ADD_MEM (fpregs[19], 8);
ADD_STRING (" ST(5) ");
ADD_MEM (fpregs[22], 4);
ADD_MEM (fpregs[20], 4);
ADD_STRING (" ");
ADD_MEM (fpregs[23], 8);
ADD_MEM (fpregs[24], 8);
ADD_MEM (fpregs[21], 8);
ADD_MEM (fpregs[22], 8);
ADD_STRING ("\n ST(6) ");
ADD_MEM (fpregs[25], 4);
ADD_MEM (fpregs[23], 4);
ADD_STRING (" ");
ADD_MEM (fpregs[26], 8);
ADD_MEM (fpregs[27], 8);
ADD_MEM (fpregs[24], 8);
ADD_MEM (fpregs[25], 8);
ADD_STRING (" ST(7) ");
ADD_MEM (fpregs[28], 4);
ADD_MEM (fpregs[27], 4);
ADD_STRING (" ");
ADD_MEM (fpregs[29], 8);
ADD_MEM (fpregs[30], 8);
ADD_MEM (fpregs[27], 8);
ADD_MEM (fpregs[28], 8);
ADD_STRING ("\n mxcsr: ");
ADD_MEM (fpregs[31], 4);
ADD_MEM (fpregs[29], 4);
ADD_STRING ("\n XMM0: ");
ADD_MEM (xmmregs[0], 32);

2
sysdeps/unix/sysv/linux/x86_64/sys/user.h
View File

@ -31,7 +31,7 @@ struct user_fpregs_struct
{
__uint16_t cwd;
__uint16_t swd;
__uint16_t twd;
__uint16_t ftw;
__uint16_t fop;
__uint64_t rip;
__uint64_t rdp;