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ggml: enable PowerPC backend variants on AIX (llama/25983) 

* ggml: enable PowerPC backend variants on AIX

Allow the PowerPC CPU backend variants to be built on AIX by extending the platform check in the CMake configuration. This reuses the existing PowerPC backend implementations without changing their behavior.

Also fix a missing semicolon in the PowerPC Q0 matmul implementation.

* Fix missing semicolon in sgemm.cpp
This commit is contained in:
shalinib-ibm 2026-07-22 14:56:40 +05:30 committed by Georgi Gerganov
parent fcb2236a2f
commit 4d546f4a6d
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GPG Key ID: 449E073F9DC10735
2 changed files with 2 additions and 2 deletions
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2
ggml/src/CMakeLists.txt
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@ -430,7 +430,7 @@ if (GGML_CPU_ALL_VARIANTS)
message(FATAL_ERROR "Unsupported ARM target OS: ${CMAKE_SYSTEM_NAME}")
endif()
elseif (GGML_SYSTEM_ARCH STREQUAL "PowerPC")
if (CMAKE_SYSTEM_NAME MATCHES "Linux")
if (CMAKE_SYSTEM_NAME MATCHES "Linux|AIX")
ggml_add_cpu_backend_variant(power0)
ggml_add_cpu_backend_variant(power7_1 POWER7)
ggml_add_cpu_backend_variant(power7_2 POWER7 VSX)

2
ggml/src/ggml-cpu/llamafile/sgemm.cpp
View File

@ -2329,7 +2329,7 @@ class tinyBLAS_Q0_PPC {
mc = 32;
nc = 32;
kc = 32;
n_chunk = 32
n_chunk = 32;
#endif
int64_t n_aligned = 0;
if (n % n_chunk == 0) {