diff options
Diffstat (limited to 'arch/i386/math-emu')
| -rw-r--r-- | arch/i386/math-emu/get_address.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/i386/math-emu/get_address.c b/arch/i386/math-emu/get_address.c index 91175738e94..9819b705efa 100644 --- a/arch/i386/math-emu/get_address.c +++ b/arch/i386/math-emu/get_address.c @@ -155,7 +155,6 @@ static long pm_address(u_char FPU_modrm, u_char segment, { struct desc_struct descriptor; unsigned long base_address, limit, address, seg_top; - unsigned short selector; segment--; @@ -173,17 +172,11 @@ static long pm_address(u_char FPU_modrm, u_char segment, /* fs and gs aren't used by the kernel, so they still have their user-space values. */ case PREFIX_FS_-1: - /* The cast is needed here to get gcc 2.8.0 to use a 16 bit register - in the assembler statement. */ - - __asm__("mov %%fs,%0":"=r" (selector)); - addr->selector = selector; + /* N.B. - movl %seg, mem is a 2 byte write regardless of prefix */ + savesegment(fs, addr->selector); break; case PREFIX_GS_-1: - /* The cast is needed here to get gcc 2.8.0 to use a 16 bit register - in the assembler statement. */ - __asm__("mov %%gs,%0":"=r" (selector)); - addr->selector = selector; + savesegment(gs, addr->selector); break; default: addr->selector = PM_REG_(segment); |