From 7c74089f258ff091ec37e1d13c7054cea63d7a2d Mon Sep 17 00:00:00 2001 From: Shenghou Ma Date: Tue, 7 Aug 2012 10:09:24 +0800 Subject: cmd/5l: dwarf line number support for Linux/ARM Part of issue 3747. R=dave, lvd, rsc CC=golang-dev http://codereview.appspot.com/6084044 --- src/cmd/5l/noop.c | 31 ++++++------------------------- 1 file changed, 6 insertions(+), 25 deletions(-) (limited to 'src/cmd/5l/noop.c') diff --git a/src/cmd/5l/noop.c b/src/cmd/5l/noop.c index 004f9f2fa..c50a108f3 100644 --- a/src/cmd/5l/noop.c +++ b/src/cmd/5l/noop.c @@ -365,11 +365,7 @@ noops(void) q1 = p; /* MOV a,4(SP) */ - q = prg(); - q->link = p->link; - p->link = q; - p = q; - + p = appendp(p); p->as = AMOVW; p->line = q1->line; p->from.type = D_REG; @@ -379,11 +375,7 @@ noops(void) p->to.offset = 4; /* MOV b,REGTMP */ - q = prg(); - q->link = p->link; - p->link = q; - p = q; - + p = appendp(p); p->as = AMOVW; p->line = q1->line; p->from.type = D_REG; @@ -395,11 +387,7 @@ noops(void) p->to.offset = 0; /* CALL appropriate */ - q = prg(); - q->link = p->link; - p->link = q; - p = q; - + p = appendp(p); p->as = ABL; p->line = q1->line; p->to.type = D_BRANCH; @@ -424,11 +412,7 @@ noops(void) } /* MOV REGTMP, b */ - q = prg(); - q->link = p->link; - p->link = q; - p = q; - + p = appendp(p); p->as = AMOVW; p->line = q1->line; p->from.type = D_REG; @@ -438,12 +422,9 @@ noops(void) p->to.reg = q1->to.reg; /* ADD $8,SP */ - q = prg(); - q->link = p->link; - p->link = q; - p = q; - + p = appendp(p); p->as = AADD; + p->line = q1->line; p->from.type = D_CONST; p->from.reg = NREG; p->from.offset = 8; -- cgit v1.2.1