diff options
Diffstat (limited to 'arch/mips/kernel/r4k_fpu.S')
| -rw-r--r-- | arch/mips/kernel/r4k_fpu.S | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S index 71814272d148..8352523568e6 100644 --- a/arch/mips/kernel/r4k_fpu.S +++ b/arch/mips/kernel/r4k_fpu.S @@ -13,7 +13,6 @@ * Copyright (C) 1999, 2001 Silicon Graphics, Inc. */ #include <asm/asm.h> -#include <asm/asmmacro.h> #include <asm/errno.h> #include <asm/fpregdef.h> #include <asm/mipsregs.h> @@ -246,218 +245,6 @@ LEAF(_restore_fp_context32) END(_restore_fp_context32) #endif -#ifdef CONFIG_CPU_HAS_MSA - - .macro save_sc_msareg wr, off, sc, tmp -#ifdef CONFIG_64BIT - copy_u_d \tmp, \wr, 1 - EX sd \tmp, (\off+(\wr*8))(\sc) -#elif defined(CONFIG_CPU_LITTLE_ENDIAN) - copy_u_w \tmp, \wr, 2 - EX sw \tmp, (\off+(\wr*8)+0)(\sc) - copy_u_w \tmp, \wr, 3 - EX sw \tmp, (\off+(\wr*8)+4)(\sc) -#else /* CONFIG_CPU_BIG_ENDIAN */ - copy_u_w \tmp, \wr, 2 - EX sw \tmp, (\off+(\wr*8)+4)(\sc) - copy_u_w \tmp, \wr, 3 - EX sw \tmp, (\off+(\wr*8)+0)(\sc) -#endif - .endm - -/* - * int _save_msa_context(struct sigcontext *sc) - * - * Save the upper 64 bits of each vector register along with the MSA_CSR - * register into sc. Returns zero on success, else non-zero. - */ -LEAF(_save_msa_context) - save_sc_msareg 0, SC_MSAREGS, a0, t0 - save_sc_msareg 1, SC_MSAREGS, a0, t0 - save_sc_msareg 2, SC_MSAREGS, a0, t0 - save_sc_msareg 3, SC_MSAREGS, a0, t0 - save_sc_msareg 4, SC_MSAREGS, a0, t0 - save_sc_msareg 5, SC_MSAREGS, a0, t0 - save_sc_msareg 6, SC_MSAREGS, a0, t0 - save_sc_msareg 7, SC_MSAREGS, a0, t0 - save_sc_msareg 8, SC_MSAREGS, a0, t0 - save_sc_msareg 9, SC_MSAREGS, a0, t0 - save_sc_msareg 10, SC_MSAREGS, a0, t0 - save_sc_msareg 11, SC_MSAREGS, a0, t0 - save_sc_msareg 12, SC_MSAREGS, a0, t0 - save_sc_msareg 13, SC_MSAREGS, a0, t0 - save_sc_msareg 14, SC_MSAREGS, a0, t0 - save_sc_msareg 15, SC_MSAREGS, a0, t0 - save_sc_msareg 16, SC_MSAREGS, a0, t0 - save_sc_msareg 17, SC_MSAREGS, a0, t0 - save_sc_msareg 18, SC_MSAREGS, a0, t0 - save_sc_msareg 19, SC_MSAREGS, a0, t0 - save_sc_msareg 20, SC_MSAREGS, a0, t0 - save_sc_msareg 21, SC_MSAREGS, a0, t0 - save_sc_msareg 22, SC_MSAREGS, a0, t0 - save_sc_msareg 23, SC_MSAREGS, a0, t0 - save_sc_msareg 24, SC_MSAREGS, a0, t0 - save_sc_msareg 25, SC_MSAREGS, a0, t0 - save_sc_msareg 26, SC_MSAREGS, a0, t0 - save_sc_msareg 27, SC_MSAREGS, a0, t0 - save_sc_msareg 28, SC_MSAREGS, a0, t0 - save_sc_msareg 29, SC_MSAREGS, a0, t0 - save_sc_msareg 30, SC_MSAREGS, a0, t0 - save_sc_msareg 31, SC_MSAREGS, a0, t0 - jr ra - li v0, 0 - END(_save_msa_context) - -#ifdef CONFIG_MIPS32_COMPAT - -/* - * int _save_msa_context32(struct sigcontext32 *sc) - * - * Save the upper 64 bits of each vector register along with the MSA_CSR - * register into sc. Returns zero on success, else non-zero. - */ -LEAF(_save_msa_context32) - save_sc_msareg 0, SC32_MSAREGS, a0, t0 - save_sc_msareg 1, SC32_MSAREGS, a0, t0 - save_sc_msareg 2, SC32_MSAREGS, a0, t0 - save_sc_msareg 3, SC32_MSAREGS, a0, t0 - save_sc_msareg 4, SC32_MSAREGS, a0, t0 - save_sc_msareg 5, SC32_MSAREGS, a0, t0 - save_sc_msareg 6, SC32_MSAREGS, a0, t0 - save_sc_msareg 7, SC32_MSAREGS, a0, t0 - save_sc_msareg 8, SC32_MSAREGS, a0, t0 - save_sc_msareg 9, SC32_MSAREGS, a0, t0 - save_sc_msareg 10, SC32_MSAREGS, a0, t0 - save_sc_msareg 11, SC32_MSAREGS, a0, t0 - save_sc_msareg 12, SC32_MSAREGS, a0, t0 - save_sc_msareg 13, SC32_MSAREGS, a0, t0 - save_sc_msareg 14, SC32_MSAREGS, a0, t0 - save_sc_msareg 15, SC32_MSAREGS, a0, t0 - save_sc_msareg 16, SC32_MSAREGS, a0, t0 - save_sc_msareg 17, SC32_MSAREGS, a0, t0 - save_sc_msareg 18, SC32_MSAREGS, a0, t0 - save_sc_msareg 19, SC32_MSAREGS, a0, t0 - save_sc_msareg 20, SC32_MSAREGS, a0, t0 - save_sc_msareg 21, SC32_MSAREGS, a0, t0 - save_sc_msareg 22, SC32_MSAREGS, a0, t0 - save_sc_msareg 23, SC32_MSAREGS, a0, t0 - save_sc_msareg 24, SC32_MSAREGS, a0, t0 - save_sc_msareg 25, SC32_MSAREGS, a0, t0 - save_sc_msareg 26, SC32_MSAREGS, a0, t0 - save_sc_msareg 27, SC32_MSAREGS, a0, t0 - save_sc_msareg 28, SC32_MSAREGS, a0, t0 - save_sc_msareg 29, SC32_MSAREGS, a0, t0 - save_sc_msareg 30, SC32_MSAREGS, a0, t0 - save_sc_msareg 31, SC32_MSAREGS, a0, t0 - jr ra - li v0, 0 - END(_save_msa_context32) - -#endif /* CONFIG_MIPS32_COMPAT */ - - .macro restore_sc_msareg wr, off, sc, tmp -#ifdef CONFIG_64BIT - EX ld \tmp, (\off+(\wr*8))(\sc) - insert_d \wr, 1, \tmp -#elif defined(CONFIG_CPU_LITTLE_ENDIAN) - EX lw \tmp, (\off+(\wr*8)+0)(\sc) - insert_w \wr, 2, \tmp - EX lw \tmp, (\off+(\wr*8)+4)(\sc) - insert_w \wr, 3, \tmp -#else /* CONFIG_CPU_BIG_ENDIAN */ - EX lw \tmp, (\off+(\wr*8)+4)(\sc) - insert_w \wr, 2, \tmp - EX lw \tmp, (\off+(\wr*8)+0)(\sc) - insert_w \wr, 3, \tmp -#endif - .endm - -/* - * int _restore_msa_context(struct sigcontext *sc) - */ -LEAF(_restore_msa_context) - restore_sc_msareg 0, SC_MSAREGS, a0, t0 - restore_sc_msareg 1, SC_MSAREGS, a0, t0 - restore_sc_msareg 2, SC_MSAREGS, a0, t0 - restore_sc_msareg 3, SC_MSAREGS, a0, t0 - restore_sc_msareg 4, SC_MSAREGS, a0, t0 - restore_sc_msareg 5, SC_MSAREGS, a0, t0 - restore_sc_msareg 6, SC_MSAREGS, a0, t0 - restore_sc_msareg 7, SC_MSAREGS, a0, t0 - restore_sc_msareg 8, SC_MSAREGS, a0, t0 - restore_sc_msareg 9, SC_MSAREGS, a0, t0 - restore_sc_msareg 10, SC_MSAREGS, a0, t0 - restore_sc_msareg 11, SC_MSAREGS, a0, t0 - restore_sc_msareg 12, SC_MSAREGS, a0, t0 - restore_sc_msareg 13, SC_MSAREGS, a0, t0 - restore_sc_msareg 14, SC_MSAREGS, a0, t0 - restore_sc_msareg 15, SC_MSAREGS, a0, t0 - restore_sc_msareg 16, SC_MSAREGS, a0, t0 - restore_sc_msareg 17, SC_MSAREGS, a0, t0 - restore_sc_msareg 18, SC_MSAREGS, a0, t0 - restore_sc_msareg 19, SC_MSAREGS, a0, t0 - restore_sc_msareg 20, SC_MSAREGS, a0, t0 - restore_sc_msareg 21, SC_MSAREGS, a0, t0 - restore_sc_msareg 22, SC_MSAREGS, a0, t0 - restore_sc_msareg 23, SC_MSAREGS, a0, t0 - restore_sc_msareg 24, SC_MSAREGS, a0, t0 - restore_sc_msareg 25, SC_MSAREGS, a0, t0 - restore_sc_msareg 26, SC_MSAREGS, a0, t0 - restore_sc_msareg 27, SC_MSAREGS, a0, t0 - restore_sc_msareg 28, SC_MSAREGS, a0, t0 - restore_sc_msareg 29, SC_MSAREGS, a0, t0 - restore_sc_msareg 30, SC_MSAREGS, a0, t0 - restore_sc_msareg 31, SC_MSAREGS, a0, t0 - jr ra - li v0, 0 - END(_restore_msa_context) - -#ifdef CONFIG_MIPS32_COMPAT - -/* - * int _restore_msa_context32(struct sigcontext32 *sc) - */ -LEAF(_restore_msa_context32) - restore_sc_msareg 0, SC32_MSAREGS, a0, t0 - restore_sc_msareg 1, SC32_MSAREGS, a0, t0 - restore_sc_msareg 2, SC32_MSAREGS, a0, t0 - restore_sc_msareg 3, SC32_MSAREGS, a0, t0 - restore_sc_msareg 4, SC32_MSAREGS, a0, t0 - restore_sc_msareg 5, SC32_MSAREGS, a0, t0 - restore_sc_msareg 6, SC32_MSAREGS, a0, t0 - restore_sc_msareg 7, SC32_MSAREGS, a0, t0 - restore_sc_msareg 8, SC32_MSAREGS, a0, t0 - restore_sc_msareg 9, SC32_MSAREGS, a0, t0 - restore_sc_msareg 10, SC32_MSAREGS, a0, t0 - restore_sc_msareg 11, SC32_MSAREGS, a0, t0 - restore_sc_msareg 12, SC32_MSAREGS, a0, t0 - restore_sc_msareg 13, SC32_MSAREGS, a0, t0 - restore_sc_msareg 14, SC32_MSAREGS, a0, t0 - restore_sc_msareg 15, SC32_MSAREGS, a0, t0 - restore_sc_msareg 16, SC32_MSAREGS, a0, t0 - restore_sc_msareg 17, SC32_MSAREGS, a0, t0 - restore_sc_msareg 18, SC32_MSAREGS, a0, t0 - restore_sc_msareg 19, SC32_MSAREGS, a0, t0 - restore_sc_msareg 20, SC32_MSAREGS, a0, t0 - restore_sc_msareg 21, SC32_MSAREGS, a0, t0 - restore_sc_msareg 22, SC32_MSAREGS, a0, t0 - restore_sc_msareg 23, SC32_MSAREGS, a0, t0 - restore_sc_msareg 24, SC32_MSAREGS, a0, t0 - restore_sc_msareg 25, SC32_MSAREGS, a0, t0 - restore_sc_msareg 26, SC32_MSAREGS, a0, t0 - restore_sc_msareg 27, SC32_MSAREGS, a0, t0 - restore_sc_msareg 28, SC32_MSAREGS, a0, t0 - restore_sc_msareg 29, SC32_MSAREGS, a0, t0 - restore_sc_msareg 30, SC32_MSAREGS, a0, t0 - restore_sc_msareg 31, SC32_MSAREGS, a0, t0 - jr ra - li v0, 0 - END(_restore_msa_context32) - -#endif /* CONFIG_MIPS32_COMPAT */ - -#endif /* CONFIG_CPU_HAS_MSA */ - .set reorder .type fault@function |