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| author | Bernhard Schommer <bernhardschommer@gmail.com> | 2017-08-25 14:55:22 +0200 |
|---|---|---|
| committer | Bernhard Schommer <bernhardschommer@gmail.com> | 2017-08-25 14:55:22 +0200 |
| commit | 4affb2b02e486681b39add0dbaf4f873a91885c8 (patch) | |
| tree | 06b045ee98934b00c341071758c9b905ecad057f /runtime/powerpc/i64_udivmod.s | |
| parent | 95ed4ea7df3e4b05d623afb9cb65f0eb2653361b (diff) | |
| download | compcert-kvx-4affb2b02e486681b39add0dbaf4f873a91885c8.tar.gz compcert-kvx-4affb2b02e486681b39add0dbaf4f873a91885c8.zip | |
Prefixed runtime functions.
The runtime functions are prefixed with compcert in order to
avoid potential clashes with runtime/builtin functions of other
compilers.
Bug 22062
Diffstat (limited to 'runtime/powerpc/i64_udivmod.s')
| -rw-r--r-- | runtime/powerpc/i64_udivmod.s | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/runtime/powerpc/i64_udivmod.s b/runtime/powerpc/i64_udivmod.s index 826d9896..e81c6cef 100644 --- a/runtime/powerpc/i64_udivmod.s +++ b/runtime/powerpc/i64_udivmod.s @@ -45,9 +45,9 @@ # Output: quotient Q in (r5,r6), remainder R in (r3,r4) # Destroys: all integer caller-save registers - .globl __i64_udivmod + .globl __compcert_i64_udivmod .balign 16 -__i64_udivmod: +__compcert_i64_udivmod: cmplwi r5, 0 # DH == 0 ? stwu r1, -32(r1) mflr r0 @@ -73,7 +73,7 @@ __i64_udivmod: srw r6, r6, r8 or r5, r6, r0 # Divide N' by D' to get an approximate quotient Q - bl __i64_udiv6432 # r3 = quotient, r4 = remainder + bl __compcert_i64_udiv6432 # r3 = quotient, r4 = remainder mr r6, r3 # low half of quotient Q li r5, 0 # high half of quotient is 0 # Tentative quotient is either correct or one too high @@ -112,7 +112,7 @@ __i64_udivmod: mullw r0, r31, r6 subf r3, r0, r3 # NH is remainder of this division mr r5, r6 - bl __i64_udiv6432 # divide NH : NL by DL + bl __compcert_i64_udiv6432 # divide NH : NL by DL mr r5, r31 # high word of quotient mr r6, r3 # low word of quotient # r4 contains low word of remainder @@ -133,8 +133,8 @@ __i64_udivmod: addi r1, r1, 32 blr - .type __i64_udivmod, @function - .size __i64_udivmod, .-__i64_udivmod + .type __compcert_i64_udivmod, @function + .size __compcert_i64_udivmod, .-__compcert_i64_udivmod # Auxiliary division function: 64 bit integer divided by 32 bit integer # Not exported @@ -144,7 +144,7 @@ __i64_udivmod: # Assumes: high word of N is less than D .balign 16 -__i64_udiv6432: +__compcert_i64_udiv6432: # Algorithm 9.3 from Hacker's Delight, section 9.4 # Initially: u1 in r3, u0 in r4, v in r5 # s = __builtin_clz(v); @@ -230,5 +230,5 @@ __i64_udiv6432: add r3, r0, r3 blr - .type __i64_udiv6432, @function - .size __i64_udiv6432,.-__i64_udiv6432 + .type __compcert_i64_udiv6432, @function + .size __compcert_i64_udiv6432,.-__compcert_i64_udiv6432 |