On 24/10/19 13:52, Philippe Mathieu-Daudé wrote: >> diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h >> index ad9ab85eb3..255bb186ac 100644 >> --- a/include/exec/cpu-all.h >> +++ b/include/exec/cpu-all.h >> @@ -220,7 +220,7 @@ extern int target_page_bits; >> #define TARGET_PAGE_SIZE (1 << TARGET_PAGE_BITS) >> #define TARGET_PAGE_MASK ~(TARGET_PAGE_SIZE - 1) >> -#define TARGET_PAGE_ALIGN(addr) (((addr) + TARGET_PAGE_SIZE - 1) & >> TARGET_PAGE_MASK) >> +#define TARGET_PAGE_ALIGN(addr) ROUND_UP((addr), TARGET_PAGE_SIZE) >> /* Using intptr_t ensures that qemu_*_page_mask is sign-extended even >> * when intptr_t is 32-bit and we are aligning a long long. >> @@ -228,9 +228,8 @@ extern int target_page_bits; >> extern uintptr_t qemu_host_page_size; >> extern intptr_t qemu_host_page_mask; >> -#define HOST_PAGE_ALIGN(addr) (((addr) + qemu_host_page_size - 1) & >> qemu_host_page_mask) >> -#define REAL_HOST_PAGE_ALIGN(addr) (((addr) + >> qemu_real_host_page_size - 1) & \ >> - qemu_real_host_page_mask) >> +#define HOST_PAGE_ALIGN(addr) ROUND_UP((addr), qemu_host_page_size) >> +#define REAL_HOST_PAGE_ALIGN(addr) ROUND_UP((addr), >> qemu_real_host_page_size) >> /* same as PROT_xxx */ >> #define PAGE_READ 0x0001 >>
Isn't this the patch where Richard pointed out that the compiler generates worse code? Paolo
