Message ID | 20210225233908.97275-2-luc.vanoostenryck@gmail.com (mailing list archive) |
---|---|
State | Mainlined, archived |
Headers | show |
Series | small reorganization of OP_SLICE | expand |
On 25/02/2021 23:39, Luc Van Oostenryck wrote: > OP_SLICE::len is necessarily equal to the result size. > So remove this redundancy. > > Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> > --- > Documentation/IR.rst | 2 +- > linearize.c | 3 +-- > linearize.h | 2 +- > 3 files changed, 3 insertions(+), 4 deletions(-) > > diff --git a/Documentation/IR.rst b/Documentation/IR.rst > index 38df84ff3954..c7db32073361 100644 > --- a/Documentation/IR.rst > +++ b/Documentation/IR.rst > @@ -408,7 +408,7 @@ Others > Extract a "slice" from an aggregate. > > * .base: (pseudo_t) aggregate (alias .src) > - * .from, .len: offet & size of the "slice" within the aggregate > + * .from: offet of the "slice" within the aggregate s/offet/offset/ ATB, Ramsay Jones > * .target: result > * .type: type of .target > > diff --git a/linearize.c b/linearize.c > index 0c9b0e59cc4b..96a717bc2909 100644 > --- a/linearize.c > +++ b/linearize.c > @@ -470,7 +470,7 @@ const char *show_instruction(struct instruction *insn) > break; > > case OP_SLICE: > - buf += sprintf(buf, "%s <- %s, %d, %d", show_pseudo(insn->target), show_pseudo(insn->base), insn->from, insn->len); > + buf += sprintf(buf, "%s <- %s, %d", show_pseudo(insn->target), show_pseudo(insn->base), insn->from); > break; > > case OP_NOT: case OP_NEG: > @@ -1239,7 +1239,6 @@ static pseudo_t linearize_slice(struct entrypoint *ep, struct expression *expr) > > insn->target = new; > insn->from = expr->r_bitpos; > - insn->len = expr->r_nrbits; > use_pseudo(insn, pre, &insn->base); > add_one_insn(ep, insn); > return new; > diff --git a/linearize.h b/linearize.h > index cf0cf066a8e5..4d83675caaf1 100644 > --- a/linearize.h > +++ b/linearize.h > @@ -129,7 +129,7 @@ struct instruction { > }; > struct /* slice */ { > pseudo_t base; > - unsigned from, len; > + unsigned from; > }; > struct /* setval */ { > struct expression *val; >
diff --git a/Documentation/IR.rst b/Documentation/IR.rst index 38df84ff3954..c7db32073361 100644 --- a/Documentation/IR.rst +++ b/Documentation/IR.rst @@ -408,7 +408,7 @@ Others Extract a "slice" from an aggregate. * .base: (pseudo_t) aggregate (alias .src) - * .from, .len: offet & size of the "slice" within the aggregate + * .from: offet of the "slice" within the aggregate * .target: result * .type: type of .target diff --git a/linearize.c b/linearize.c index 0c9b0e59cc4b..96a717bc2909 100644 --- a/linearize.c +++ b/linearize.c @@ -470,7 +470,7 @@ const char *show_instruction(struct instruction *insn) break; case OP_SLICE: - buf += sprintf(buf, "%s <- %s, %d, %d", show_pseudo(insn->target), show_pseudo(insn->base), insn->from, insn->len); + buf += sprintf(buf, "%s <- %s, %d", show_pseudo(insn->target), show_pseudo(insn->base), insn->from); break; case OP_NOT: case OP_NEG: @@ -1239,7 +1239,6 @@ static pseudo_t linearize_slice(struct entrypoint *ep, struct expression *expr) insn->target = new; insn->from = expr->r_bitpos; - insn->len = expr->r_nrbits; use_pseudo(insn, pre, &insn->base); add_one_insn(ep, insn); return new; diff --git a/linearize.h b/linearize.h index cf0cf066a8e5..4d83675caaf1 100644 --- a/linearize.h +++ b/linearize.h @@ -129,7 +129,7 @@ struct instruction { }; struct /* slice */ { pseudo_t base; - unsigned from, len; + unsigned from; }; struct /* setval */ { struct expression *val;
OP_SLICE::len is necessarily equal to the result size. So remove this redundancy. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> --- Documentation/IR.rst | 2 +- linearize.c | 3 +-- linearize.h | 2 +- 3 files changed, 3 insertions(+), 4 deletions(-)