diff options
Diffstat (limited to 'arch/sparc/lib')
| -rw-r--r-- | arch/sparc/lib/M7memcpy.S | 20 | ||||
| -rw-r--r-- | arch/sparc/lib/Makefile | 2 | ||||
| -rw-r--r-- | arch/sparc/lib/Memcpy_utils.S | 9 | ||||
| -rw-r--r-- | arch/sparc/lib/NG4memcpy.S | 2 | ||||
| -rw-r--r-- | arch/sparc/lib/NGmemcpy.S | 29 | ||||
| -rw-r--r-- | arch/sparc/lib/U1memcpy.S | 19 | ||||
| -rw-r--r-- | arch/sparc/lib/U3memcpy.S | 2 |
7 files changed, 50 insertions, 33 deletions
diff --git a/arch/sparc/lib/M7memcpy.S b/arch/sparc/lib/M7memcpy.S index cbd42ea7c3f7..99357bfa8e82 100644 --- a/arch/sparc/lib/M7memcpy.S +++ b/arch/sparc/lib/M7memcpy.S @@ -696,16 +696,16 @@ FUNC_NAME: EX_LD_FP(LOAD(ldd, %o4+40, %f26), memcpy_retl_o2_plus_o5_plus_40) faligndata %f24, %f26, %f10 EX_ST_FP(STORE(std, %f6, %o0+24), memcpy_retl_o2_plus_o5_plus_40) - EX_LD_FP(LOAD(ldd, %o4+48, %f28), memcpy_retl_o2_plus_o5_plus_40) + EX_LD_FP(LOAD(ldd, %o4+48, %f28), memcpy_retl_o2_plus_o5_plus_32) faligndata %f26, %f28, %f12 - EX_ST_FP(STORE(std, %f8, %o0+32), memcpy_retl_o2_plus_o5_plus_40) + EX_ST_FP(STORE(std, %f8, %o0+32), memcpy_retl_o2_plus_o5_plus_32) add %o4, 64, %o4 - EX_LD_FP(LOAD(ldd, %o4-8, %f30), memcpy_retl_o2_plus_o5_plus_40) + EX_LD_FP(LOAD(ldd, %o4-8, %f30), memcpy_retl_o2_plus_o5_plus_24) faligndata %f28, %f30, %f14 - EX_ST_FP(STORE(std, %f10, %o0+40), memcpy_retl_o2_plus_o5_plus_40) - EX_ST_FP(STORE(std, %f12, %o0+48), memcpy_retl_o2_plus_o5_plus_40) + EX_ST_FP(STORE(std, %f10, %o0+40), memcpy_retl_o2_plus_o5_plus_24) + EX_ST_FP(STORE(std, %f12, %o0+48), memcpy_retl_o2_plus_o5_plus_16) add %o0, 64, %o0 - EX_ST_FP(STORE(std, %f14, %o0-8), memcpy_retl_o2_plus_o5_plus_40) + EX_ST_FP(STORE(std, %f14, %o0-8), memcpy_retl_o2_plus_o5_plus_8) fsrc2 %f30, %f14 bgu,pt %xcc, .Lunalign_sloop prefetch [%o4 + (8 * BLOCK_SIZE)], 20 @@ -728,7 +728,7 @@ FUNC_NAME: add %o4, 8, %o4 faligndata %f0, %f2, %f16 subcc %o5, 8, %o5 - EX_ST_FP(STORE(std, %f16, %o0), memcpy_retl_o2_plus_o5) + EX_ST_FP(STORE(std, %f16, %o0), memcpy_retl_o2_plus_o5_plus_8) fsrc2 %f2, %f0 bgu,pt %xcc, .Lunalign_by8 add %o0, 8, %o0 @@ -772,7 +772,7 @@ FUNC_NAME: subcc %o5, 0x20, %o5 EX_ST(STORE(stx, %o3, %o0 + 0x00), memcpy_retl_o2_plus_o5_plus_32) EX_ST(STORE(stx, %g2, %o0 + 0x08), memcpy_retl_o2_plus_o5_plus_24) - EX_ST(STORE(stx, %g7, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_24) + EX_ST(STORE(stx, %g7, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_16) EX_ST(STORE(stx, %o4, %o0 + 0x18), memcpy_retl_o2_plus_o5_plus_8) bne,pt %xcc, 1b add %o0, 0x20, %o0 @@ -804,12 +804,12 @@ FUNC_NAME: brz,pt %o3, 2f sub %o2, %o3, %o2 -1: EX_LD(LOAD(ldub, %o1 + 0x00, %g2), memcpy_retl_o2_plus_g1) +1: EX_LD(LOAD(ldub, %o1 + 0x00, %g2), memcpy_retl_o2_plus_o3) add %o1, 1, %o1 subcc %o3, 1, %o3 add %o0, 1, %o0 bne,pt %xcc, 1b - EX_ST(STORE(stb, %g2, %o0 - 0x01), memcpy_retl_o2_plus_g1_plus_1) + EX_ST(STORE(stb, %g2, %o0 - 0x01), memcpy_retl_o2_plus_o3_plus_1) 2: and %o1, 0x7, %o3 brz,pn %o3, .Lmedium_noprefetch_cp diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile index ee5091dd67ed..783bdec0d7be 100644 --- a/arch/sparc/lib/Makefile +++ b/arch/sparc/lib/Makefile @@ -2,7 +2,7 @@ # Makefile for Sparc library files.. # -asflags-y := -ansi -DST_DIV0=0x02 +asflags-y := -DST_DIV0=0x02 lib-$(CONFIG_SPARC32) += ashrdi3.o lib-$(CONFIG_SPARC32) += memcpy.o memset.o diff --git a/arch/sparc/lib/Memcpy_utils.S b/arch/sparc/lib/Memcpy_utils.S index 64fbac28b3db..207343367bb2 100644 --- a/arch/sparc/lib/Memcpy_utils.S +++ b/arch/sparc/lib/Memcpy_utils.S @@ -137,6 +137,15 @@ ENTRY(memcpy_retl_o2_plus_63_8) ba,pt %xcc, __restore_asi add %o2, 8, %o0 ENDPROC(memcpy_retl_o2_plus_63_8) +ENTRY(memcpy_retl_o2_plus_o3) + ba,pt %xcc, __restore_asi + add %o2, %o3, %o0 +ENDPROC(memcpy_retl_o2_plus_o3) +ENTRY(memcpy_retl_o2_plus_o3_plus_1) + add %o3, 1, %o3 + ba,pt %xcc, __restore_asi + add %o2, %o3, %o0 +ENDPROC(memcpy_retl_o2_plus_o3_plus_1) ENTRY(memcpy_retl_o2_plus_o5) ba,pt %xcc, __restore_asi add %o2, %o5, %o0 diff --git a/arch/sparc/lib/NG4memcpy.S b/arch/sparc/lib/NG4memcpy.S index 7ad58ebe0d00..df0ec1bd1948 100644 --- a/arch/sparc/lib/NG4memcpy.S +++ b/arch/sparc/lib/NG4memcpy.S @@ -281,7 +281,7 @@ FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */ subcc %o5, 0x20, %o5 EX_ST(STORE(stx, %g1, %o0 + 0x00), memcpy_retl_o2_plus_o5_plus_32) EX_ST(STORE(stx, %g2, %o0 + 0x08), memcpy_retl_o2_plus_o5_plus_24) - EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_24) + EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_16) EX_ST(STORE(stx, %o4, %o0 + 0x18), memcpy_retl_o2_plus_o5_plus_8) bne,pt %icc, 1b add %o0, 0x20, %o0 diff --git a/arch/sparc/lib/NGmemcpy.S b/arch/sparc/lib/NGmemcpy.S index ee51c1230689..bbd3ea0a6482 100644 --- a/arch/sparc/lib/NGmemcpy.S +++ b/arch/sparc/lib/NGmemcpy.S @@ -79,8 +79,8 @@ #ifndef EX_RETVAL #define EX_RETVAL(x) x __restore_asi: - ret wr %g0, ASI_AIUS, %asi + ret restore ENTRY(NG_ret_i2_plus_i4_plus_1) ba,pt %xcc, __restore_asi @@ -125,15 +125,16 @@ ENTRY(NG_ret_i2_plus_g1_minus_56) ba,pt %xcc, __restore_asi add %i2, %g1, %i0 ENDPROC(NG_ret_i2_plus_g1_minus_56) -ENTRY(NG_ret_i2_plus_i4) +ENTRY(NG_ret_i2_plus_i4_plus_16) + add %i4, 16, %i4 ba,pt %xcc, __restore_asi add %i2, %i4, %i0 -ENDPROC(NG_ret_i2_plus_i4) -ENTRY(NG_ret_i2_plus_i4_minus_8) - sub %i4, 8, %i4 +ENDPROC(NG_ret_i2_plus_i4_plus_16) +ENTRY(NG_ret_i2_plus_i4_plus_8) + add %i4, 8, %i4 ba,pt %xcc, __restore_asi add %i2, %i4, %i0 -ENDPROC(NG_ret_i2_plus_i4_minus_8) +ENDPROC(NG_ret_i2_plus_i4_plus_8) ENTRY(NG_ret_i2_plus_8) ba,pt %xcc, __restore_asi add %i2, 8, %i0 @@ -160,6 +161,12 @@ ENTRY(NG_ret_i2_and_7_plus_i4) ba,pt %xcc, __restore_asi add %i2, %i4, %i0 ENDPROC(NG_ret_i2_and_7_plus_i4) +ENTRY(NG_ret_i2_and_7_plus_i4_plus_8) + and %i2, 7, %i2 + add %i4, 8, %i4 + ba,pt %xcc, __restore_asi + add %i2, %i4, %i0 +ENDPROC(NG_ret_i2_and_7_plus_i4) #endif .align 64 @@ -405,13 +412,13 @@ FUNC_NAME: /* %i0=dst, %i1=src, %i2=len */ andn %i2, 0xf, %i4 and %i2, 0xf, %i2 1: subcc %i4, 0x10, %i4 - EX_LD(LOAD(ldx, %i1, %o4), NG_ret_i2_plus_i4) + EX_LD(LOAD(ldx, %i1, %o4), NG_ret_i2_plus_i4_plus_16) add %i1, 0x08, %i1 - EX_LD(LOAD(ldx, %i1, %g1), NG_ret_i2_plus_i4) + EX_LD(LOAD(ldx, %i1, %g1), NG_ret_i2_plus_i4_plus_16) sub %i1, 0x08, %i1 - EX_ST(STORE(stx, %o4, %i1 + %i3), NG_ret_i2_plus_i4) + EX_ST(STORE(stx, %o4, %i1 + %i3), NG_ret_i2_plus_i4_plus_16) add %i1, 0x8, %i1 - EX_ST(STORE(stx, %g1, %i1 + %i3), NG_ret_i2_plus_i4_minus_8) + EX_ST(STORE(stx, %g1, %i1 + %i3), NG_ret_i2_plus_i4_plus_8) bgu,pt %XCC, 1b add %i1, 0x8, %i1 73: andcc %i2, 0x8, %g0 @@ -468,7 +475,7 @@ FUNC_NAME: /* %i0=dst, %i1=src, %i2=len */ subcc %i4, 0x8, %i4 srlx %g3, %i3, %i5 or %i5, %g2, %i5 - EX_ST(STORE(stx, %i5, %o0), NG_ret_i2_and_7_plus_i4) + EX_ST(STORE(stx, %i5, %o0), NG_ret_i2_and_7_plus_i4_plus_8) add %o0, 0x8, %o0 bgu,pt %icc, 1b sllx %g3, %g1, %g2 diff --git a/arch/sparc/lib/U1memcpy.S b/arch/sparc/lib/U1memcpy.S index 635398ec7540..154fbd35400c 100644 --- a/arch/sparc/lib/U1memcpy.S +++ b/arch/sparc/lib/U1memcpy.S @@ -164,17 +164,18 @@ ENTRY(U1_gs_40_fp) retl add %o0, %o2, %o0 ENDPROC(U1_gs_40_fp) -ENTRY(U1_g3_0_fp) - VISExitHalf - retl - add %g3, %o2, %o0 -ENDPROC(U1_g3_0_fp) ENTRY(U1_g3_8_fp) VISExitHalf add %g3, 8, %g3 retl add %g3, %o2, %o0 ENDPROC(U1_g3_8_fp) +ENTRY(U1_g3_16_fp) + VISExitHalf + add %g3, 16, %g3 + retl + add %g3, %o2, %o0 +ENDPROC(U1_g3_16_fp) ENTRY(U1_o2_0_fp) VISExitHalf retl @@ -547,18 +548,18 @@ FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */ 62: FINISH_VISCHUNK(o0, f44, f46) 63: UNEVEN_VISCHUNK_LAST(o0, f46, f0) -93: EX_LD_FP(LOAD(ldd, %o1, %f2), U1_g3_0_fp) +93: EX_LD_FP(LOAD(ldd, %o1, %f2), U1_g3_8_fp) add %o1, 8, %o1 subcc %g3, 8, %g3 faligndata %f0, %f2, %f8 - EX_ST_FP(STORE(std, %f8, %o0), U1_g3_8_fp) + EX_ST_FP(STORE(std, %f8, %o0), U1_g3_16_fp) bl,pn %xcc, 95f add %o0, 8, %o0 - EX_LD_FP(LOAD(ldd, %o1, %f0), U1_g3_0_fp) + EX_LD_FP(LOAD(ldd, %o1, %f0), U1_g3_8_fp) add %o1, 8, %o1 subcc %g3, 8, %g3 faligndata %f2, %f0, %f8 - EX_ST_FP(STORE(std, %f8, %o0), U1_g3_8_fp) + EX_ST_FP(STORE(std, %f8, %o0), U1_g3_16_fp) bge,pt %xcc, 93b add %o0, 8, %o0 diff --git a/arch/sparc/lib/U3memcpy.S b/arch/sparc/lib/U3memcpy.S index 9248d59c734c..bace3a18f836 100644 --- a/arch/sparc/lib/U3memcpy.S +++ b/arch/sparc/lib/U3memcpy.S @@ -267,6 +267,7 @@ FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */ faligndata %f10, %f12, %f26 EX_LD_FP(LOAD(ldd, %o1 + 0x040, %f0), U3_retl_o2) + and %o2, 0x3f, %o2 subcc GLOBAL_SPARE, 0x80, GLOBAL_SPARE add %o1, 0x40, %o1 bgu,pt %XCC, 1f @@ -336,7 +337,6 @@ FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */ * Also notice how this code is careful not to perform a * load past the end of the src buffer. */ - and %o2, 0x3f, %o2 andcc %o2, 0x38, %g2 be,pn %XCC, 2f subcc %g2, 0x8, %g2 |