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ggml: enable PowerPC backend variants on AIX (#25983)

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* 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 GitHub
parent b4d6c7d8ff
commit 3ce7da2c85
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
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@@ -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) {