setos

commit ab03c3e52af66a7d0d94ec49596ee361ed15fbfe
parent 28f4ea9de7453cc8cb467b90422405bd35fcc269
Author: Matsuda Kenji <info@mtkn.jp>
Date:   Sat, 30 Mar 2024 10:14:12 +0900

randomly pagefaults

Diffstat:
M
kernel.c
 | 
4
++--
M
utils.c
 | 
2
--

2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/kernel.c b/kernel.c
@@ -9,13 +9,13 @@ void
 kernel_main(void *dummy0, void *dummy1, void *dummy2,
 	EFI_GRAPHICS_OUTPUT_PROTOCOL *gop)
 {
-	uint32_t *fb_base = (uint8_t *)gop->Mode->FrameBufferBase;
+	uint32_t *fb_base = (uint32_t *)gop->Mode->FrameBufferBase;
 	uint32_t hrez = gop->Mode->Info->HorizontalResolution;
 	uint32_t vrez = gop->Mode->Info->VerticalResolution;
 	uint32_t sl = gop->Mode->Info->PixelsPerScanLine;
 	for (int i = 0; i < vrez; i++) {
 		for (int j = 0; j < hrez; j++) {
-			fb_base[i * sl + j] = j % 0xff;
+			fb_base[i * sl + j] = (j % 0xff) << 8;
 		}
 	}
 	for(;;);
diff --git a/utils.c b/utils.c
@@ -235,7 +235,6 @@ load_elf(EFI_FILE_PROTOCOL *elf, ElfHdr *ehdr, Phdr phdr[])
 		if (phdr[i].type != PT_LOAD) {
 			continue;
 		}
-/*
 		efi_printf("load_elf: allocate %d at %x\n",
 			phdr[i].memsz, phdr[i].vaddr
 			);
@@ -247,7 +246,6 @@ load_elf(EFI_FILE_PROTOCOL *elf, ElfHdr *ehdr, Phdr phdr[])
 			efi_printf("allocate pages: %d\n", stat);
 			return stat;
 		}
-*/
 		efi_printf("load_elf: phdr[i].vaddr: %x\n", phdr[i].vaddr);
 		stat = elf->SetPosition(elf, phdr[i].offset);
 		if (stat != EFI_SUCCESS) {