diff options
Diffstat (limited to 'examples/api')
| -rw-r--r-- | examples/api/Makefile | 23 | ||||
| -rw-r--r-- | examples/api/crt0.S | 10 |
2 files changed, 9 insertions, 24 deletions
diff --git a/examples/api/Makefile b/examples/api/Makefile index 722c7e45904..be97b8015bd 100644 --- a/examples/api/Makefile +++ b/examples/api/Makefile @@ -5,26 +5,9 @@ # Provide symbol API_BUILD to signal that the API example is being built. KBUILD_CPPFLAGS += -DAPI_BUILD -ifeq ($(ARCH),powerpc) -LOAD_ADDR = 0x40000 -endif -ifeq ($(ARCH),arm) -ifdef CONFIG_64BIT -LOAD_ADDR = 0x40400000 -else -LOAD_ADDR = 0x1000000 -endif -endif -ifeq ($(ARCH),mips) -ifdef CONFIG_64BIT -LOAD_ADDR = 0xffffffff80200000 -else -LOAD_ADDR = 0x80200000 -endif -endif -ifeq ($(ARCH),riscv) -LOAD_ADDR = 0x84000000 -endif +# Environment variable loadaddr is set from CONFIG_SYS_LOAD_ADDR. +# Run the examples 4 MiB above this address. +LOAD_ADDR:=${shell printf 0x%X $$(( $(CONFIG_SYS_LOAD_ADDR) + 0x400000 ))} # Resulting ELF and binary exectuables will be named demo and demo.bin extra-y = demo diff --git a/examples/api/crt0.S b/examples/api/crt0.S index d2a97557817..6899ebf8ac2 100644 --- a/examples/api/crt0.S +++ b/examples/api/crt0.S @@ -29,15 +29,17 @@ syscall: .text .globl _start _start: - ldr ip, =search_hint - str sp, [ip] + ldr r4, =search_hint + mov r5, sp + str r5, [r4] b main .globl syscall syscall: - ldr ip, =syscall_ptr - ldr pc, [ip] + ldr r4, =syscall_ptr + ldr r4, [r4] + bx r4 #elif defined(CONFIG_ARM64) |