diff options
Diffstat (limited to 'ldso/ldso/xtensa/dl-startup.h')
| -rw-r--r-- | ldso/ldso/xtensa/dl-startup.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ldso/ldso/xtensa/dl-startup.h b/ldso/ldso/xtensa/dl-startup.h index 8fe54a3c7..aece0cd96 100644 --- a/ldso/ldso/xtensa/dl-startup.h +++ b/ldso/ldso/xtensa/dl-startup.h @@ -23,6 +23,7 @@ __asm__ ( " .align 4\n" "0: movi a3, _start+3\n" " sub a2, a0, a3\n" +#if defined(__XTENSA_WINDOWED_ABI__) " # Make sure a0 is cleared to mark the top of stack.\n" " movi a0, 0\n" " # user_entry_point = _dl_start(pointer to argument block)\n" @@ -32,6 +33,17 @@ __asm__ ( " callx4 a4\n" " # Save user_entry_point so we can jump to it.\n" " mov a3, a6\n" +#elif defined(__XTENSA_CALL0_ABI__) + " # user_entry_point = _dl_start(pointer to argument block)\n" + " movi a0, _dl_start\n" + " add a0, a0, a2\n" + " mov a2, sp\n" + " callx0 a0\n" + " # Save user_entry_point so we can jump to it.\n" + " mov a3, a2\n" +#else +#error Unsupported Xtensa ABI +#endif " l32i a7, sp, 0 # load argc\n" " # Load _dl_skip_args into a4.\n" " movi a4, _dl_skip_args\n" |