From edb58f7813b20f1ec1ad640b53fcd58b680d8103 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Fri, 17 Oct 2008 19:30:34 -0700 Subject: SAA: add saa_writeaddr() similar to other locations Provide saa_writeaddr() to write an integer in x86 format. Signed-off-by: H. Peter Anvin --- saa.c | 21 +++++++++++++++++++++ saa.h | 1 + 2 files changed, 22 insertions(+) diff --git a/saa.c b/saa.c index 5fab4bbd..b5068331 100644 --- a/saa.c +++ b/saa.c @@ -287,6 +287,11 @@ void saa_write64(struct SAA *s, uint64_t v) saa_wbytes(s, &v, 8); } +void saa_writeaddr(struct SAA *s, uint64_t v, size_t len) +{ + saa_wbytes(s, &v, len); +} + #else /* not WORDS_LITTLEENDIAN */ void saa_write16(struct SAA *s, uint16_t v) @@ -324,6 +329,22 @@ void saa_write64(struct SAA *s, uint64_t v) saa_wbytes(s, b, 8); } +void saa_writeaddr(struct SAA *s, uint64_t v, size_t len) +{ + uint8_t b[8]; + + b[0] = v; + b[1] = v >> 8; + b[2] = v >> 16; + b[3] = v >> 24; + b[4] = v >> 32; + b[5] = v >> 40; + b[6] = v >> 48; + b[7] = v >> 56; + + saa_wbytes(s, &v, len); +} + #endif /* WORDS_LITTLEENDIAN */ /* write unsigned LEB128 value to SAA */ diff --git a/saa.h b/saa.h index 32fae2b1..ffd42148 100644 --- a/saa.h +++ b/saa.h @@ -55,5 +55,6 @@ void saa_write32(struct SAA *s, uint32_t v); void saa_write64(struct SAA *s, uint64_t v); void saa_wleb128u(struct SAA *, int); /* write unsigned LEB128 value */ void saa_wleb128s(struct SAA *, int); /* write signed LEB128 value */ +void saa_writeaddr(struct SAA *, uint64_t, size_t); #endif /* NASM_SAA_H */ -- cgit v1.2.1