diff options
Diffstat (limited to 'runtime/powerpc')
| -rw-r--r-- | runtime/powerpc/ppc64/i64_dtos.s | 52 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_dtou.s | 66 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_sar.s | 51 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_sdiv.s | 52 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_shl.s | 50 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_shr.s | 51 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_smod.s | 54 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_stod.s | 50 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_stof.s | 68 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_udiv.s | 51 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_umod.s | 53 | ||||
| -rw-r--r-- | runtime/powerpc/ppc64/i64_utod.s | 79 |
12 files changed, 0 insertions, 677 deletions
diff --git a/runtime/powerpc/ppc64/i64_dtos.s b/runtime/powerpc/ppc64/i64_dtos.s deleted file mode 100644 index 95f7f700..00000000 --- a/runtime/powerpc/ppc64/i64_dtos.s +++ /dev/null @@ -1,52 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -### Conversion from double float to signed long - - .balign 16 - .globl __i64_dtos -__i64_dtos: - fctidz f1, f1 - stfdu f1, -16(r1) - lwz r3, 0(r1) - lwz r4, 4(r1) - addi r1, r1, 16 - blr - .type __i64_dtos, @function - .size __i64_dtos, .-__i64_dtos -
\ No newline at end of file diff --git a/runtime/powerpc/ppc64/i64_dtou.s b/runtime/powerpc/ppc64/i64_dtou.s deleted file mode 100644 index 60d5c9bf..00000000 --- a/runtime/powerpc/ppc64/i64_dtou.s +++ /dev/null @@ -1,66 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -### Conversion from double float to unsigned long - - .balign 16 - .globl __i64_dtou -__i64_dtou: - lis r0, 0x5f00 # 0x5f00_0000 = 2^63 in binary32 format - stwu r0, -16(r1) - lfs f2, 0(r1) # f2 = 2^63 - fcmpu cr0, f1, f2 # crbit 0 is f1 < f2 - bf 0, 1f # branch if f1 >= 2^63 (or f1 is NaN) - fctidz f1, f1 # convert as signed - stfd f1, 0(r1) - lwz r3, 0(r1) - lwz r4, 4(r1) - addi r1, r1, 16 - blr -1: fsub f1, f1, f2 # shift argument down by 2^63 - fctidz f1, f1 # convert as signed - stfd f1, 0(r1) - lwz r3, 0(r1) - lwz r4, 4(r1) - addis r3, r3, 0x8000 # shift result up by 2^63 - addi r1, r1, 16 - blr - .type __i64_dtou, @function - .size __i64_dtou, .-__i64_dtou - - diff --git a/runtime/powerpc/ppc64/i64_sar.s b/runtime/powerpc/ppc64/i64_sar.s deleted file mode 100644 index 4fc4451e..00000000 --- a/runtime/powerpc/ppc64/i64_sar.s +++ /dev/null @@ -1,51 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -# Shift right signed - - .balign 16 - .globl __i64_sar -__i64_sar: - rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 - srad r4, r4, r5 - srdi r3, r4, 32 # split r4 into (r3,r4) - blr - .type __i64_sar, @function - .size __i64_sar, .-__i64_sar - -
\ No newline at end of file diff --git a/runtime/powerpc/ppc64/i64_sdiv.s b/runtime/powerpc/ppc64/i64_sdiv.s deleted file mode 100644 index 2bf5b574..00000000 --- a/runtime/powerpc/ppc64/i64_sdiv.s +++ /dev/null @@ -1,52 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -### Signed division - - .balign 16 - .globl __i64_sdiv -__i64_sdiv: - rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 - rldimi r6, r5, 32, 0 # reassemble (r5,r6) as a 64-bit integer in r6 - divd r4, r4, r6 - srdi r3, r4, 32 # split r4 into (r3,r4) - blr - .type __i64_sdiv, @function - .size __i64_sdiv, .-__i64_sdiv - -
\ No newline at end of file diff --git a/runtime/powerpc/ppc64/i64_shl.s b/runtime/powerpc/ppc64/i64_shl.s deleted file mode 100644 index 955de565..00000000 --- a/runtime/powerpc/ppc64/i64_shl.s +++ /dev/null @@ -1,50 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -# Shift left - - .balign 16 - .globl __i64_shl -__i64_shl: - rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 - sld r4, r4, r5 - srdi r3, r4, 32 # split r4 into (r3,r4) - blr - .type __i64_shl, @function - .size __i64_shl, .-__i64_shl -
\ No newline at end of file diff --git a/runtime/powerpc/ppc64/i64_shr.s b/runtime/powerpc/ppc64/i64_shr.s deleted file mode 100644 index ca5ac9b2..00000000 --- a/runtime/powerpc/ppc64/i64_shr.s +++ /dev/null @@ -1,51 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -# Shift right unsigned - - .balign 16 - .globl __i64_shr -__i64_shr: - rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 - srd r4, r4, r5 - srdi r3, r4, 32 # split r4 into (r3,r4) - blr - .type __i64_shr, @function - .size __i64_shr, .-__i64_shr - -
\ No newline at end of file diff --git a/runtime/powerpc/ppc64/i64_smod.s b/runtime/powerpc/ppc64/i64_smod.s deleted file mode 100644 index 35be366d..00000000 --- a/runtime/powerpc/ppc64/i64_smod.s +++ /dev/null @@ -1,54 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -## Signed remainder - - .balign 16 - .globl __i64_smod -__i64_smod: - rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 - rldimi r6, r5, 32, 0 # reassemble (r5,r6) as a 64-bit integer in r6 - divd r0, r4, r6 - mulld r0, r0, r6 - subf r4, r0, r4 - srdi r3, r4, 32 # split r4 into (r3,r4) - blr - .type __i64_smod, @function - .size __i64_smod, .-__i64_smod - -
\ No newline at end of file diff --git a/runtime/powerpc/ppc64/i64_stod.s b/runtime/powerpc/ppc64/i64_stod.s deleted file mode 100644 index 3636d0b5..00000000 --- a/runtime/powerpc/ppc64/i64_stod.s +++ /dev/null @@ -1,50 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - -### Conversion from signed long to double float - - .balign 16 - .globl __i64_stod -__i64_stod: - rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 - stdu r4, -16(r1) - lfd f1, 0(r1) - fcfid f1, f1 - addi r1, r1, 16 - blr - .type __i64_stod, @function - .size __i64_stod, .-__i64_stod - diff --git a/runtime/powerpc/ppc64/i64_stof.s b/runtime/powerpc/ppc64/i64_stof.s deleted file mode 100644 index 8830d594..00000000 --- a/runtime/powerpc/ppc64/i64_stof.s +++ /dev/null @@ -1,68 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -### Conversion from signed long to single float - - .balign 16 - .globl __i64_stof -__i64_stof: - rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 - # Check whether -2^53 <= X < 2^53 - sradi r5, r4, 53 - addi r5, r5, 1 - cmpldi r5, 2 - blt 1f - # X is large enough that double rounding can occur. - # Avoid it by nudging X away from the points where double rounding - # occurs (the "round to odd" technique) - rldicl r5, r4, 0, 53 # extract bits 0 to 11 of X - addi r5, r5, 0x7FF # r5 = (X & 0x7FF) + 0x7FF - # bit 12 of r5 is 0 if all low 12 bits of X are 0, 1 otherwise - # bits 13-63 of r5 are 0 - or r4, r4, r5 # correct bit number 12 of X - rldicr r4, r4, 0, 52 # set to 0 bits 0 to 11 of X - # Convert to double, then round to single -1: stdu r4, -16(r1) - lfd f1, 0(r1) - fcfid f1, f1 - frsp f1, f1 - addi r1, r1, 16 - blr - .type __i64_stof, @function - .size __i64_stof, .-__i64_stof - diff --git a/runtime/powerpc/ppc64/i64_udiv.s b/runtime/powerpc/ppc64/i64_udiv.s deleted file mode 100644 index a6a3bcb3..00000000 --- a/runtime/powerpc/ppc64/i64_udiv.s +++ /dev/null @@ -1,51 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -### Unsigned division - - .balign 16 - .globl __i64_udiv -__i64_udiv: - rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 - rldimi r6, r5, 32, 0 # reassemble (r5,r6) as a 64-bit integer in r6 - divdu r4, r4, r6 - srdi r3, r4, 32 # split r4 into (r3,r4) - blr - .type __i64_udiv, @function - .size __i64_udiv, .-__i64_udiv - diff --git a/runtime/powerpc/ppc64/i64_umod.s b/runtime/powerpc/ppc64/i64_umod.s deleted file mode 100644 index 6bda1903..00000000 --- a/runtime/powerpc/ppc64/i64_umod.s +++ /dev/null @@ -1,53 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -### Unsigned modulus - - .balign 16 - .globl __i64_umod -__i64_umod: - rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 - rldimi r6, r5, 32, 0 # reassemble (r5,r6) as a 64-bit integer in r6 - divdu r0, r4, r6 - mulld r0, r0, r6 - subf r4, r0, r4 - srdi r3, r4, 32 # split r4 into (r3,r4) - blr - .type __i64_umod, @function - .size __i64_umod, .-__i64_umod - diff --git a/runtime/powerpc/ppc64/i64_utod.s b/runtime/powerpc/ppc64/i64_utod.s deleted file mode 100644 index ddde91dd..00000000 --- a/runtime/powerpc/ppc64/i64_utod.s +++ /dev/null @@ -1,79 +0,0 @@ -# ***************************************************************** -# -# The Compcert verified compiler -# -# Xavier Leroy, INRIA Paris-Rocquencourt -# -# Copyright (c) 2013 Institut National de Recherche en Informatique et -# en Automatique. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of the <organization> nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT -# HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# ********************************************************************* - -# Helper functions for 64-bit integer arithmetic. PowerPC 64 version. - - .text - -### Conversion from unsigned long to double float - - .balign 16 - .globl __i64_utod -__i64_utod: - rldicl r3, r3, 0, 32 # clear top 32 bits - rldicl r4, r4, 0, 32 # clear top 32 bits - lis r5, 0x4f80 # 0x4f80_0000 = 2^32 in binary32 format - stdu r3, -32(r1) - std r4, 8(r1) - stw r5, 16(r1) - lfd f1, 0(r1) # high 32 bits of argument - lfd f2, 8(r1) # low 32 bits of argument - lfs f3, 16(r1) # 2^32 - fcfid f1, f1 # convert both 32-bit halves to FP (exactly) - fcfid f2, f2 - fmadd f1, f1, f3, f2 # compute hi * 2^32 + lo - addi r1, r1, 32 - blr - .type __i64_utod, @function - .size __i64_utod, .-__i64_utod - -# Alternate implementation using round-to-odd: -# rldimi r4, r3, 32, 0 # reassemble (r3,r4) as a 64-bit integer in r4 -# cmpdi r4, 0 # is r4 >= 2^63 ? -# blt 1f -# stdu r4, -16(r1) # r4 < 2^63: convert as signed -# lfd f1, 0(r1) -# fcfid f1, f1 -# addi r1, r1, 16 -# blr -#1: rldicl r0, r4, 0, 63 # extract low bit of r4 -# srdi r4, r4, 1 -# or r4, r4, r0 # round r4 to 63 bits, using round-to-odd -# stdu r4, -16(r1) # convert to binary64 -# lfd f1, 0(r1) -# fcfid f1, f1 -# fadd f1, f1, f1 # multiply result by 2 -# addi r1, r1, 16 -# blr -
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