diff options
Diffstat (limited to 'sys/gnu/arch/i386/fpemul/fpu_entry.c')
| -rw-r--r-- | sys/gnu/arch/i386/fpemul/fpu_entry.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sys/gnu/arch/i386/fpemul/fpu_entry.c b/sys/gnu/arch/i386/fpemul/fpu_entry.c index 20b784b56d4..640c5a1046e 100644 --- a/sys/gnu/arch/i386/fpemul/fpu_entry.c +++ b/sys/gnu/arch/i386/fpemul/fpu_entry.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fpu_entry.c,v 1.1 1996/08/27 10:32:47 downsj Exp $ */ +/* $OpenBSD: fpu_entry.c,v 1.2 2003/01/09 22:27:11 miod Exp $ */ /* * fpu_entry.c * @@ -260,7 +260,7 @@ math_emulate(struct trapframe * tframe) do_another_FPU_instruction: REENTRANT_CHECK(OFF); - code = fuword((u_int *) FPU_EIP); + copyin((u_int *)FPU_EIP, &code, sizeof(u_int)); REENTRANT_CHECK(ON); if ((code & 0xff) == 0x9b) { /* fwait */ if (status_word & SW_Summary) @@ -313,7 +313,7 @@ do_another_FPU_instruction: if ((code & 0xff) == 0x66) { /* size prefix */ FPU_EIP++; REENTRANT_CHECK(OFF); - code = fuword((u_int *) FPU_EIP); + copyin((u_int *)FPU_EIP, &code, sizeof(u_int)); REENTRANT_CHECK(ON); } FPU_EIP += 2; @@ -486,14 +486,15 @@ if (--lookahead_limit) /* (This test should generate no machine code) */ while (1) { REENTRANT_CHECK(OFF); - next = fubyte((u_char *) FPU_EIP); + copyin((u_char *)FPU_EIP, &next, sizeof(u_char)); REENTRANT_CHECK(ON); if (((next & 0xf8) == 0xd8) || (next == 0x9b)) { /* fwait */ goto do_another_FPU_instruction; } else if (next == 0x66) { /* size prefix */ REENTRANT_CHECK(OFF); - next = fubyte((u_char *) (FPU_EIP + 1)); + copyin((u_char *)FPU_EIP + 1, &next, + sizeof(u_char)); REENTRANT_CHECK(ON); if ((next & 0xf8) == 0xd8) { FPU_EIP++; |