diff options
Diffstat (limited to '9/platforms/android-18/arch-mips/usr/include/asm/dsp.h')
-rw-r--r-- | 9/platforms/android-18/arch-mips/usr/include/asm/dsp.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/9/platforms/android-18/arch-mips/usr/include/asm/dsp.h b/9/platforms/android-18/arch-mips/usr/include/asm/dsp.h new file mode 100644 index 0000000..3d60be5 --- /dev/null +++ b/9/platforms/android-18/arch-mips/usr/include/asm/dsp.h @@ -0,0 +1,36 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + *** To edit the content of this header, modify the corresponding + *** source file (e.g. under external/kernel-headers/original/) then + *** run bionic/libc/kernel/tools/update_all.py + *** + *** Any manual change here will be lost the next time this script will + *** be run. You've been warned! + *** + **************************************************************************** + ****************************************************************************/ +#ifndef _ASM_DSP_H +#define _ASM_DSP_H +#include <asm/cpu.h> +#include <asm/cpu-features.h> +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#include <asm/hazards.h> +#include <asm/mipsregs.h> +#define DSP_DEFAULT 0x00000000 +#define DSP_MASK 0x3ff +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define __enable_dsp_hazard() do { asm("_ehb"); } while (0) +#define __save_dsp(tsk) do { tsk->thread.dsp.dspr[0] = mfhi1(); tsk->thread.dsp.dspr[1] = mflo1(); tsk->thread.dsp.dspr[2] = mfhi2(); tsk->thread.dsp.dspr[3] = mflo2(); tsk->thread.dsp.dspr[4] = mfhi3(); tsk->thread.dsp.dspr[5] = mflo3(); tsk->thread.dsp.dspcontrol = rddsp(DSP_MASK); } while (0) +#define save_dsp(tsk) do { if (cpu_has_dsp) __save_dsp(tsk); } while (0) +#define __restore_dsp(tsk) do { mthi1(tsk->thread.dsp.dspr[0]); mtlo1(tsk->thread.dsp.dspr[1]); mthi2(tsk->thread.dsp.dspr[2]); mtlo2(tsk->thread.dsp.dspr[3]); mthi3(tsk->thread.dsp.dspr[4]); mtlo3(tsk->thread.dsp.dspr[5]); wrdsp(tsk->thread.dsp.dspcontrol, DSP_MASK); } while (0) +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define restore_dsp(tsk) do { if (cpu_has_dsp) __restore_dsp(tsk); } while (0) +#define __get_dsp_regs(tsk) ({ if (tsk == current) __save_dsp(current); tsk->thread.dsp.dspr; }) +#endif |