diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/crt_arch.h | 3 | ||||
| -rw-r--r-- | arch/sh/reloc.h | 12 |
2 files changed, 12 insertions, 3 deletions
diff --git a/arch/sh/crt_arch.h b/arch/sh/crt_arch.h index e9745f9b..b902dcc8 100644 --- a/arch/sh/crt_arch.h +++ b/arch/sh/crt_arch.h @@ -12,7 +12,10 @@ START ": \n" " bsr __fdpic_fixup \n" " add r0, r6 \n" " mov r0, r12 \n" +" mov r10, r5 \n" " mov r15, r4 \n" +" mov.l r9, @-r15 \n" +" mov.l r8, @-r15 \n" " mov #-16, r0 \n" " bsr " START "_c \n" " and r0, r15 \n" diff --git a/arch/sh/reloc.h b/arch/sh/reloc.h index 73bacebb..c571fe4a 100644 --- a/arch/sh/reloc.h +++ b/arch/sh/reloc.h @@ -36,9 +36,15 @@ #define REL_FUNCDESC R_SH_FUNCDESC #define REL_FUNCDESC_VAL R_SH_FUNCDESC_VALUE #undef REL_RELATIVE -#define CRTJMP(pc,sp) __asm__ __volatile__( \ - "mov.l @%0+,r0 ; mov.l @%0,r12 ; jmp @r0 ; mov %1,r15" \ - : : "r"(pc), "r"(sp) : "r0", "memory" ) +#define DL_FDPIC 1 +#define CRTJMP(pc,sp) do { \ + register size_t r8 __asm__("r8") = ((size_t *)(sp))[-2]; \ + __asm__ __volatile__( "jmp @%0 ; mov %1,r15" \ + : : "r"(pc), "r"(sp), "r"(r8) : "memory" ); } while(0) +#define GETFUNCSYM(fp, sym, got) __asm__ ( \ + "mov.l 1f,%0 ; add %1,%0 ; bra 2f ; nop ; .align 2 \n" \ + "1: .long " #sym "@GOTOFFFUNCDESC \n2:" \ + : "=&r"(*fp) : "r"(got) : "memory" ) #else #define CRTJMP(pc,sp) __asm__ __volatile__( \ "jmp @%0 ; mov %1,r15" : : "r"(pc), "r"(sp) : "memory" ) |