From f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 7 Mar 2024 17:28:52 -0500
Subject: build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 lib/mlibc/options/linux/generic/cpuset.cpp | 71 ------------------------------
 1 file changed, 71 deletions(-)
 delete mode 100644 lib/mlibc/options/linux/generic/cpuset.cpp

(limited to 'lib/mlibc/options/linux/generic/cpuset.cpp')

diff --git a/lib/mlibc/options/linux/generic/cpuset.cpp b/lib/mlibc/options/linux/generic/cpuset.cpp
deleted file mode 100644
index d0292b7..0000000
--- a/lib/mlibc/options/linux/generic/cpuset.cpp
+++ /dev/null
@@ -1,71 +0,0 @@
-#include <limits.h>
-#include <sched.h>
-#include <stdlib.h>
-#include <string.h>
-
-cpu_set_t *__mlibc_cpu_alloc(int num_cpus) {
-	return reinterpret_cast<cpu_set_t *>(calloc(1, CPU_ALLOC_SIZE(num_cpus)));
-}
-
-#define CPU_MASK_BITS (CHAR_BIT * sizeof(__cpu_mask))
-
-size_t __mlibc_cpu_alloc_size(int num_cpus) {
-	/* calculate the (unaligned) remainder that doesn't neatly fit in one __cpu_mask; 0 or 1 */
-	size_t remainder = ((num_cpus % CPU_MASK_BITS) + CPU_MASK_BITS - 1) / CPU_MASK_BITS;
-	return sizeof(__cpu_mask) * (num_cpus / CPU_MASK_BITS + remainder);
-}
-
-void __mlibc_cpu_zero(const size_t setsize, cpu_set_t *set) {
-	memset(set, 0, CPU_ALLOC_SIZE(setsize));
-}
-
-void __mlibc_cpu_set(const int cpu, const size_t setsize, cpu_set_t *set) {
-	if(cpu >= static_cast<int>(setsize * CHAR_BIT)) {
-		return;
-	}
-
-	unsigned char *ptr = reinterpret_cast<unsigned char *>(set);
-	size_t off = cpu / CHAR_BIT;
-	size_t mask = 1 << (cpu % CHAR_BIT);
-
-	ptr[off] |= mask;
-}
-
-void __mlibc_cpu_clear(const int cpu, const size_t setsize, cpu_set_t *set) {
-	if(cpu >= static_cast<int>(setsize * CHAR_BIT)) {
-		return;
-	}
-
-	unsigned char *ptr = reinterpret_cast<unsigned char *>(set);
-	size_t off = cpu / CHAR_BIT;
-	size_t mask = 1 << (cpu % CHAR_BIT);
-
-	ptr[off] &= ~mask;
-}
-
-
-int __mlibc_cpu_isset(const int cpu, const size_t setsize, const cpu_set_t *set) {
-	if(cpu >= static_cast<int>(setsize * CHAR_BIT)) {
-		return false;
-	}
-
-	const unsigned char *ptr = reinterpret_cast<const unsigned char *>(set);
-	size_t off = cpu / CHAR_BIT;
-	size_t mask = 1 << (cpu % CHAR_BIT);
-
-	return (ptr[off] & mask);
-}
-
-int __mlibc_cpu_count(const size_t setsize, const cpu_set_t *set) {
-	size_t count = 0;
-	const unsigned char *ptr = reinterpret_cast<const unsigned char *>(set);
-
-	for(size_t i = 0; i < setsize; i++) {
-		for(size_t bit = 0; bit < CHAR_BIT; bit++) {
-			if((1 << bit) & ptr[i])
-				count++;
-		}
-	}
-
-	return count;
-}
-- 
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