macro/align: Use ALIGN_UP and ALIGN_DOWN uniformly

Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>

arch/arm/src/imx9/imx9_lpi2c.c

@@ -1103,7 +1103,7 @@ static void imx9_lpi2c_setclock(struct imx9_lpi2c_priv_s *priv,
                                             &src_freq);
 
           /* LPI2C output frequency = (Source Clock (Hz)/ 2^prescale) /
-           *   (CLKLO + 1 + CLKHI + 1 + ROUNDDOWN((2 + FILTSCL) / 2^prescale)
+           *   (CLKLO + 1 + CLKHI + 1 + ALIGN_DOWN((2 + FILTSCL)/2^prescale)
            *
            * Assume  CLKLO = 2 * CLKHI, SETHOLD = CLKHI, DATAVD = CLKHI / 2
            */

arch/arm/src/imxrt/imxrt_lpi2c.c

@@ -1161,7 +1161,7 @@ static void imxrt_lpi2c_setclock(struct imxrt_lpi2c_priv_s *priv,
 #endif
 
           /* LPI2C output frequency = (Source Clock (Hz)/ 2^prescale) /
-           *   (CLKLO + 1 + CLKHI + 1 + ROUNDDOWN((2 + FILTSCL) / 2^prescale)
+           *   (CLKLO + 1 + CLKHI + 1 + ALIGN_DOWN((2 + FILTSCL)/2^prescale)
            *
            * Assume  CLKLO = 2 * CLKHI, SETHOLD = CLKHI, DATAVD = CLKHI / 2
            */

arch/arm/src/s32k1xx/s32k1xx_lpi2c.c

@@ -1010,7 +1010,7 @@ static void s32k1xx_lpi2c_setclock(struct s32k1xx_lpi2c_priv_s *priv,
           DEBUGASSERT(src_freq != 0);
 
           /* LPI2C output frequency = (Source Clock (Hz)/ 2^prescale) /
-           *   (CLKLO + 1 + CLKHI + 1 + ROUNDDOWN((2 + FILTSCL) / 2^prescale)
+           *   (CLKLO + 1 + CLKHI + 1 + ALIGN_DOWN((2 + FILTSCL)/2^prescale)
            *
            * Assume  CLKLO = 2 * CLKHI, SETHOLD = CLKHI, DATAVD = CLKHI / 2
            */

arch/arm/src/s32k3xx/s32k3xx_lpi2c.c

@@ -990,7 +990,7 @@ static void s32k3xx_lpi2c_setclock(struct s32k3xx_lpi2c_priv_s *priv,
           DEBUGASSERT(src_freq != 0);
 
           /* LPI2C output frequency = (Source Clock (Hz)/ 2^prescale) /
-           *   (CLKLO + 1 + CLKHI + 1 + ROUNDDOWN((2 + FILTSCL) / 2^prescale)
+           *   (CLKLO + 1 + CLKHI + 1 + ALIGN_DOWN((2 + FILTSCL)/2^prescale)
            *
            * Assume  CLKLO = 2 * CLKHI, SETHOLD = CLKHI, DATAVD = CLKHI / 2
            */

arch/arm64/src/imx9/imx9_lpi2c.c

@@ -1122,7 +1122,7 @@ static void imx9_lpi2c_setclock(struct imx9_lpi2c_priv_s *priv,
           imx9_get_rootclock(priv->config->clk_root, &src_freq);
 
           /* LPI2C output frequency = (Source Clock (Hz)/ 2^prescale) /
-           *   (CLKLO + 1 + CLKHI + 1 + ROUNDDOWN((2 + FILTSCL) / 2^prescale)
+           *   (CLKLO + 1 + CLKHI + 1 + ALIGN_DOWN((2 + FILTSCL)/2^prescale)
            *
            * Assume  CLKLO = 2 * CLKHI, SETHOLD = CLKHI, DATAVD = CLKHI / 2
            */

binfmt/binfmt_copyactions.c

@@ -31,18 +31,13 @@
 #include <errno.h>
 
 #include <nuttx/kmalloc.h>
+#include <nuttx/nuttx.h>
 #include <nuttx/binfmt/binfmt.h>
 
 #include "binfmt.h"
 
 #if defined(CONFIG_ARCH_ADDRENV) && defined(CONFIG_BUILD_KERNEL) && !defined(CONFIG_BINFMT_DISABLE)
 
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-#define ROUNDUP(x, y)     (((x) + (y) - 1) / (y) * (y))
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
@@ -98,8 +93,8 @@ int binfmt_copyactions(FAR const posix_spawn_file_actions_t **copy,
 
           case SPAWN_FILE_ACTION_OPEN:
             open = (FAR struct spawn_open_file_action_s *)entry;
-            size += ROUNDUP(SIZEOF_OPEN_FILE_ACTION_S(strlen(open->path)),
-                            sizeof(FAR void *));
+            size += ALIGN_UP(SIZEOF_OPEN_FILE_ACTION_S(strlen(open->path)),
+                             sizeof(FAR void *));
             break;
 
           default:
@@ -155,8 +150,8 @@ int binfmt_copyactions(FAR const posix_spawn_file_actions_t **copy,
             strcpy(open->path, tmp->path);
 
             buffer = (FAR char *)buffer +
-                     ROUNDUP(SIZEOF_OPEN_FILE_ACTION_S(strlen(tmp->path)),
-                             sizeof(FAR void *));
+                     ALIGN_UP(SIZEOF_OPEN_FILE_ACTION_S(strlen(tmp->path)),
+                              sizeof(FAR void *));
             break;
 
           default:

libs/libbuiltin/libgcc/profile.c

@@ -35,6 +35,7 @@
 #include <nuttx/init.h>
 #include <nuttx/kmalloc.h>
 #include <nuttx/fs/fs.h>
+#include <nuttx/nuttx.h>
 #include <nuttx/spinlock.h>
 
 /****************************************************************************
@@ -112,11 +113,6 @@
 
 #define MAXARCS         (1 << 20)
 
-/* General rounding functions. */
-
-#define ROUNDDOWN(x, y) (((x) / (y)) * (y))
-#define ROUNDUP(x, y)   ((((x) + (y) - 1) / (y)) * (y))
-
 /* See profil(2) where this is described (incorrectly) */
 
 #define SCALE_1_TO_1    0x10000
@@ -288,13 +284,13 @@ void moncontrol(int mode)
 
   if (mode)
     {
-      uintptr_t lowpc = ROUNDDOWN((uintptr_t)&_stext,
+      uintptr_t lowpc = ALIGN_DOWN((uintptr_t)&_stext,
                                    HISTFRACTION * sizeof(HISTCOUNTER));
-      uintptr_t highpc = ROUNDUP((uintptr_t)&_etext,
-                                 HISTFRACTION * sizeof(HISTCOUNTER));
+      uintptr_t highpc = ALIGN_UP((uintptr_t)&_etext,
+                                  HISTFRACTION * sizeof(HISTCOUNTER));
       size_t textsize = highpc - lowpc;
-      size_t kcountsize = ROUNDUP(textsize / HISTFRACTION,
-                                  sizeof(*p->kcount));
+      size_t kcountsize = ALIGN_UP(textsize / HISTFRACTION,
+                                   sizeof(*p->kcount));
       int scale = kcountsize >= textsize ? SCALE_1_TO_1 :
                   (float)kcountsize / textsize * SCALE_1_TO_1;
       FAR unsigned short *kcount = kmm_zalloc(kcountsize);
@@ -370,10 +366,10 @@ void monstartup(unsigned long lowpc, unsigned long highpc)
    * so the rest of the scaling (here and in gprof) stays in ints.
    */
 
-  lowpc = ROUNDDOWN(lowpc, HISTFRACTION * sizeof(HISTCOUNTER));
-  highpc = ROUNDUP(highpc, HISTFRACTION * sizeof(HISTCOUNTER));
+  lowpc = ALIGN_DOWN(lowpc, HISTFRACTION * sizeof(HISTCOUNTER));
+  highpc = ALIGN_UP(highpc, HISTFRACTION * sizeof(HISTCOUNTER));
   textsize = highpc - lowpc;
-  fromssize = ROUNDUP(textsize / HASHFRACTION, sizeof(*p->froms));
+  fromssize = ALIGN_UP(textsize / HASHFRACTION, sizeof(*p->froms));
   tolimit = textsize * ARCDENSITY / 100;
 
   if (tolimit < MINARCS)

mm/iob/iob.h

@@ -41,8 +41,6 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-#define ROUNDUP(x, y)            (((x) + (y) - 1) / (y) * (y))
-
 #if defined(CONFIG_DEBUG_FEATURES) && defined(CONFIG_IOB_DEBUG)
 #  define ioberr                 _err
 #  define iobwarn                _warn

mm/iob/iob_alloc.c

@@ -35,6 +35,7 @@
 #ifdef CONFIG_IOB_ALLOC
 #  include <nuttx/kmalloc.h>
 #endif
+#include <nuttx/nuttx.h>
 #include <nuttx/mm/iob.h>
 
 #include "iob.h"
@@ -333,7 +334,7 @@ FAR struct iob_s *iob_alloc_dynamic(uint16_t size)
   FAR struct iob_s *iob;
   size_t alignsize;
 
-  alignsize = ROUNDUP(sizeof(struct iob_s), CONFIG_IOB_ALIGNMENT) + size;
+  alignsize = ALIGN_UP(sizeof(struct iob_s), CONFIG_IOB_ALIGNMENT) + size;
 
   iob = kmm_memalign(CONFIG_IOB_ALIGNMENT, alignsize);
   if (iob)

mm/iob/iob_initialize.c

@@ -28,6 +28,7 @@
 
 #include <stdbool.h>
 
+#include <nuttx/nuttx.h>
 #include <nuttx/mm/iob.h>
 
 #include "iob.h"
@@ -39,10 +40,10 @@
 /* Fix the I/O Buffer size with specified alignment size */
 
 #ifdef CONFIG_IOB_ALLOC
-#  define IOB_ALIGN_SIZE  ROUNDUP(sizeof(struct iob_s) + CONFIG_IOB_BUFSIZE, \
-                                  CONFIG_IOB_ALIGNMENT)
+#  define IOB_ALIGN_SIZE  ALIGN_UP(sizeof(struct iob_s) + CONFIG_IOB_BUFSIZE, \
+                                   CONFIG_IOB_ALIGNMENT)
 #else
-#  define IOB_ALIGN_SIZE  ROUNDUP(sizeof(struct iob_s), CONFIG_IOB_ALIGNMENT)
+#  define IOB_ALIGN_SIZE  ALIGN_UP(sizeof(struct iob_s), CONFIG_IOB_ALIGNMENT)
 #endif
 
 #define IOB_BUFFER_SIZE   (IOB_ALIGN_SIZE * CONFIG_IOB_NBUFFERS + \
@@ -137,8 +138,8 @@ void iob_initialize(void)
    * aligned to the CONFIG_IOB_ALIGNMENT memory boundary
    */
 
-  buf = ROUNDUP((uintptr_t)g_iob_buffer + offsetof(struct iob_s, io_data),
-                CONFIG_IOB_ALIGNMENT) - offsetof(struct iob_s, io_data);
+  buf = ALIGN_UP((uintptr_t)g_iob_buffer + offsetof(struct iob_s, io_data),
+                 CONFIG_IOB_ALIGNMENT) - offsetof(struct iob_s, io_data);
 
   /* Get I/O buffer instance from the start address and add each I/O buffer
    * to the free list

sched/misc/coredump.c

@@ -54,9 +54,6 @@
 
 #define PROGRAM_ALIGNMENT 64
 
-#define ROUNDUP(x, y)     ((x + (y - 1)) / (y)) * (y)
-#define ROUNDDOWN(x ,y)   (((x) / (y)) * (y))
-
 /****************************************************************************
  * Private Types
  ****************************************************************************/
@@ -166,8 +163,8 @@ static int elf_emit(FAR struct elf_dumpinfo_s *cinfo,
 
 static int elf_emit_align(FAR struct elf_dumpinfo_s *cinfo)
 {
-  off_t align = ROUNDUP(cinfo->stream->nput,
-                        ELF_PAGESIZE) - cinfo->stream->nput;
+  off_t align = ALIGN_UP(cinfo->stream->nput,
+                         ELF_PAGESIZE) - cinfo->stream->nput;
   unsigned char null[256];
   off_t total = align;
   off_t ret = 0;
@@ -258,10 +255,10 @@ static int elf_get_note_size(int stksegs)
 {
   int total;
 
-  total  = stksegs * (sizeof(Elf_Nhdr) + ROUNDUP(CONFIG_TASK_NAME_SIZE, 8) +
-                     sizeof(elf_prstatus_t));
-  total += stksegs * (sizeof(Elf_Nhdr) + ROUNDUP(CONFIG_TASK_NAME_SIZE, 8) +
-                     sizeof(elf_prpsinfo_t));
+  total  = stksegs * (sizeof(Elf_Nhdr) + ALIGN_UP(CONFIG_TASK_NAME_SIZE, 8) +
+                      sizeof(elf_prstatus_t));
+  total += stksegs * (sizeof(Elf_Nhdr) + ALIGN_UP(CONFIG_TASK_NAME_SIZE, 8) +
+                      sizeof(elf_prpsinfo_t));
   return total;
 }
 
@@ -414,8 +411,8 @@ static void elf_emit_tcb_stack(FAR struct elf_dumpinfo_s *cinfo,
             (tcb->stack_base_ptr - tcb->stack_alloc_ptr);
     }
 
-  sp  = ROUNDDOWN(buf, PROGRAM_ALIGNMENT);
-  len = ROUNDUP(len + (buf - sp), PROGRAM_ALIGNMENT);
+  sp  = ALIGN_DOWN(buf, PROGRAM_ALIGNMENT);
+  len = ALIGN_UP(len + (buf - sp), PROGRAM_ALIGNMENT);
   buf = sp;
 
   elf_emit(cinfo, (FAR void *)buf, len);
@@ -546,17 +543,17 @@ static void elf_emit_tcb_phdr(FAR struct elf_dumpinfo_s *cinfo,
                       (tcb->stack_base_ptr - tcb->stack_alloc_ptr);
     }
 
-  sp = ROUNDDOWN(phdr->p_vaddr, PROGRAM_ALIGNMENT);
-  phdr->p_filesz = ROUNDUP(phdr->p_filesz +
-                           (phdr->p_vaddr - sp), PROGRAM_ALIGNMENT);
+  sp = ALIGN_DOWN(phdr->p_vaddr, PROGRAM_ALIGNMENT);
+  phdr->p_filesz = ALIGN_UP(phdr->p_filesz +
+                            (phdr->p_vaddr - sp), PROGRAM_ALIGNMENT);
   phdr->p_vaddr  = sp;
 
   phdr->p_type   = PT_LOAD;
-  phdr->p_offset = ROUNDUP(*offset, ELF_PAGESIZE);
+  phdr->p_offset = ALIGN_UP(*offset, ELF_PAGESIZE);
   phdr->p_paddr  = phdr->p_vaddr;
   phdr->p_memsz  = phdr->p_filesz;
   phdr->p_flags  = PF_X | PF_W | PF_R;
-  *offset       += ROUNDUP(phdr->p_memsz, ELF_PAGESIZE);
+  *offset       += ALIGN_UP(phdr->p_memsz, ELF_PAGESIZE);
 
   elf_emit(cinfo, phdr, sizeof(*phdr));
 }
@@ -608,13 +605,13 @@ static void elf_emit_phdr(FAR struct elf_dumpinfo_s *cinfo,
   for (i = 0; i < memsegs; i++)
     {
       phdr.p_type   = PT_LOAD;
-      phdr.p_offset = ROUNDUP(offset, ELF_PAGESIZE);
+      phdr.p_offset = ALIGN_UP(offset, ELF_PAGESIZE);
       phdr.p_vaddr  = cinfo->regions[i].start;
       phdr.p_paddr  = phdr.p_vaddr;
       phdr.p_filesz = cinfo->regions[i].end - cinfo->regions[i].start;
       phdr.p_memsz  = phdr.p_filesz;
       phdr.p_flags  = cinfo->regions[i].flags;
-      offset       += ROUNDUP(phdr.p_memsz, ELF_PAGESIZE);
+      offset       += ALIGN_UP(phdr.p_memsz, ELF_PAGESIZE);
       elf_emit(cinfo, &phdr, sizeof(phdr));
     }
 }