- Error on function prototypes
- Fix a last couple of structure related bugs git-svn-id: svn://svn.coreboot.org/coreboot/trunk@914 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
parent
0f28460efb
commit
3a51f3bc5e
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@ -1,10 +1,10 @@
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VERSION:=0.30
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VERSION:=0.31
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RELEASE_DATE:=20 June 2003
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RELEASE_DATE:=25 June 2003
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PACKAGE:=romcc
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PACKAGE:=romcc
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# Move the configuration defines to makefile.conf
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# Move the configuration defines to makefile.conf
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CC=gcc
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CC=gcc-2.95
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CPPFLAGS=-DVERSION='"$(VERSION)"' -DRELEASE_DATE='"$(RELEASE_DATE)"'
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CPPFLAGS=-DVERSION='"$(VERSION)"' -DRELEASE_DATE='"$(RELEASE_DATE)"'
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CFLAGS= -g -Wall $(CPPFLAGS)
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CFLAGS= -g -Wall $(CPPFLAGS)
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CPROF_FLAGS=-pg -fprofile-arcs
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CPROF_FLAGS=-pg -fprofile-arcs
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@ -58,6 +58,7 @@ TESTS=\
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simple_test36.c \
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simple_test36.c \
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simple_test37.c \
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simple_test37.c \
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simple_test38.c \
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simple_test38.c \
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simple_test39.c \
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raminit_test.c \
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raminit_test.c \
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raminit_test2.c \
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raminit_test2.c \
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raminit_test3.c \
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raminit_test3.c \
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@ -751,7 +751,6 @@ struct compile_state {
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const char *label_prefix;
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const char *label_prefix;
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const char *ofilename;
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const char *ofilename;
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FILE *output;
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FILE *output;
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struct triple *vars;
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struct file_state *file;
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struct file_state *file;
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struct occurance *last_occurance;
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struct occurance *last_occurance;
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const char *function;
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const char *function;
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@ -4010,25 +4009,26 @@ static size_t size_of(struct compile_state *state, struct type *type)
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static size_t field_offset(struct compile_state *state,
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static size_t field_offset(struct compile_state *state,
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struct type *type, struct hash_entry *field)
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struct type *type, struct hash_entry *field)
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{
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{
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struct type *member;
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size_t size, align;
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size_t size, align;
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if ((type->type & TYPE_MASK) != TYPE_STRUCT) {
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if ((type->type & TYPE_MASK) != TYPE_STRUCT) {
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internal_error(state, 0, "field_offset only works on structures");
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internal_error(state, 0, "field_offset only works on structures");
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}
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}
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size = 0;
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size = 0;
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type = type->left;
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member = type->left;
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while((type->type & TYPE_MASK) == TYPE_PRODUCT) {
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while((member->type & TYPE_MASK) == TYPE_PRODUCT) {
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align = align_of(state, type->left);
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align = align_of(state, member->left);
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size += needed_padding(size, align);
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size += needed_padding(size, align);
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if (type->left->field_ident == field) {
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if (member->left->field_ident == field) {
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type = type->left;
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member = member->left;
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break;
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break;
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}
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}
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size += size_of(state, type->left);
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size += size_of(state, member->left);
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type = type->right;
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member = member->right;
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}
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}
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align = align_of(state, type);
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align = align_of(state, member);
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size += needed_padding(size, align);
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size += needed_padding(size, align);
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if (type->field_ident != field) {
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if (member->field_ident != field) {
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error(state, 0, "member %s not present", field->name);
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error(state, 0, "member %s not present", field->name);
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}
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}
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return size;
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return size;
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@ -4037,48 +4037,50 @@ static size_t field_offset(struct compile_state *state,
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static struct type *field_type(struct compile_state *state,
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static struct type *field_type(struct compile_state *state,
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struct type *type, struct hash_entry *field)
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struct type *type, struct hash_entry *field)
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{
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{
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struct type *member;
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if ((type->type & TYPE_MASK) != TYPE_STRUCT) {
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if ((type->type & TYPE_MASK) != TYPE_STRUCT) {
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internal_error(state, 0, "field_type only works on structures");
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internal_error(state, 0, "field_type only works on structures");
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}
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}
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type = type->left;
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member = type->left;
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while((type->type & TYPE_MASK) == TYPE_PRODUCT) {
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while((member->type & TYPE_MASK) == TYPE_PRODUCT) {
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if (type->left->field_ident == field) {
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if (member->left->field_ident == field) {
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type = type->left;
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member = member->left;
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break;
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break;
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}
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}
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type = type->right;
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member = member->right;
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}
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}
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if (type->field_ident != field) {
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if (member->field_ident != field) {
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error(state, 0, "member %s not present", field->name);
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error(state, 0, "member %s not present", field->name);
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}
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}
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return type;
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return member;
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}
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}
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static struct type *next_field(struct compile_state *state,
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static struct type *next_field(struct compile_state *state,
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struct type *type, struct type *prev_member)
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struct type *type, struct type *prev_member)
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{
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{
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struct type *member;
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if ((type->type & TYPE_MASK) != TYPE_STRUCT) {
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if ((type->type & TYPE_MASK) != TYPE_STRUCT) {
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internal_error(state, 0, "next_field only works on structures");
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internal_error(state, 0, "next_field only works on structures");
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}
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}
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type = type->left;
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member = type->left;
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while((type->type & TYPE_MASK) == TYPE_PRODUCT) {
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while((member->type & TYPE_MASK) == TYPE_PRODUCT) {
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if (!prev_member) {
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if (!prev_member) {
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type = type->left;
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member = member->left;
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break;
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break;
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}
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}
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if (type->left == prev_member) {
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if (member->left == prev_member) {
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prev_member = 0;
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prev_member = 0;
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}
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}
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type = type->right;
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member = member->right;
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}
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}
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if (type == prev_member) {
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if (member == prev_member) {
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prev_member = 0;
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prev_member = 0;
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}
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}
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if (prev_member) {
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if (prev_member) {
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internal_error(state, 0, "prev_member %s not present",
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internal_error(state, 0, "prev_member %s not present",
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prev_member->field_ident->name);
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prev_member->field_ident->name);
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}
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}
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return type;
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return member;
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}
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}
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static struct triple *struct_field(struct compile_state *state,
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static struct triple *struct_field(struct compile_state *state,
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@ -4477,6 +4479,8 @@ static struct triple *do_mk_addr_expr(struct compile_state *state,
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struct triple *result;
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struct triple *result;
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clvalue(state, expr);
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clvalue(state, expr);
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type = new_type(TYPE_POINTER | (type->type & QUAL_MASK), type, 0);
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result = 0;
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result = 0;
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if (expr->op == OP_ADECL) {
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if (expr->op == OP_ADECL) {
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error(state, expr, "address of auto variables not supported");
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error(state, expr, "address of auto variables not supported");
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@ -4497,13 +4501,7 @@ static struct triple *do_mk_addr_expr(struct compile_state *state,
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static struct triple *mk_addr_expr(
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static struct triple *mk_addr_expr(
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struct compile_state *state, struct triple *expr, ulong_t offset)
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struct compile_state *state, struct triple *expr, ulong_t offset)
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{
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{
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struct type *type;
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return do_mk_addr_expr(state, expr, expr->type, offset);
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type = new_type(
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TYPE_POINTER | (expr->type->type & QUAL_MASK),
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expr->type, 0);
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return do_mk_addr_expr(state, expr, type, offset);
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}
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}
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static struct triple *mk_deref_expr(
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static struct triple *mk_deref_expr(
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@ -4515,6 +4513,21 @@ static struct triple *mk_deref_expr(
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return triple(state, OP_DEREF, base_type, expr, 0);
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return triple(state, OP_DEREF, base_type, expr, 0);
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}
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}
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static struct triple *array_to_pointer(struct compile_state *state, struct triple *def)
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{
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if ((def->type->type & TYPE_MASK) == TYPE_ARRAY) {
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struct type *type;
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struct triple *addrconst;
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type = new_type(
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TYPE_POINTER | (def->type->type & QUAL_MASK),
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def->type->left, 0);
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addrconst = triple(state, OP_ADDRCONST, type, 0, 0);
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MISC(addrconst, 0) = def;
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def = addrconst;
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}
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return def;
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}
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static struct triple *deref_field(
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static struct triple *deref_field(
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struct compile_state *state, struct triple *expr, struct hash_entry *field)
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struct compile_state *state, struct triple *expr, struct hash_entry *field)
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{
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{
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return def;
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return def;
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}
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}
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/* Tranform an array to a pointer to the first element */
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/* Tranform an array to a pointer to the first element */
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#warning "CHECK_ME is this the right place to transform arrays to pointers?"
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#warning "CHECK_ME is this the right place to transform arrays to pointers?"
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if ((def->type->type & TYPE_MASK) == TYPE_ARRAY) {
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if ((def->type->type & TYPE_MASK) == TYPE_ARRAY) {
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struct type *type;
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return array_to_pointer(state, def);
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struct triple *result;
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type = new_type(
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TYPE_POINTER | (def->type->type & QUAL_MASK),
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def->type->left, 0);
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result = triple(state, OP_ADDRCONST, type, 0, 0);
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MISC(result, 0) = def;
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return result;
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}
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}
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if (is_in_reg(state, def)) {
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if (is_in_reg(state, def)) {
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op = OP_READ;
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op = OP_READ;
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@ -8441,14 +8448,14 @@ static struct type *struct_or_union_specifier(
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}
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}
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if (!ident || (peek(state) == TOK_LBRACE)) {
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if (!ident || (peek(state) == TOK_LBRACE)) {
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ulong_t elements;
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ulong_t elements;
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struct type **next;
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elements = 0;
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elements = 0;
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eat(state, TOK_LBRACE);
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eat(state, TOK_LBRACE);
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next = &struct_type;
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do {
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do {
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struct type *base_type;
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struct type *base_type;
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struct type **next;
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int done;
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int done;
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base_type = specifier_qualifier_list(state);
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base_type = specifier_qualifier_list(state);
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next = &struct_type;
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do {
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do {
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struct type *type;
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struct type *type;
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struct hash_entry *fident;
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struct hash_entry *fident;
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@ -9107,6 +9114,9 @@ static struct triple *do_decl(struct compile_state *state,
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default:
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default:
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internal_error(state, 0, "Undefined storage class");
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internal_error(state, 0, "Undefined storage class");
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}
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}
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if ((type->type & TYPE_MASK) == TYPE_FUNCTION) {
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error(state, 0, "Function prototypes not supported");
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}
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if (ident &&
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if (ident &&
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((type->type & STOR_MASK) == STOR_STATIC) &&
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((type->type & STOR_MASK) == STOR_STATIC) &&
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((type->type & QUAL_CONST) == 0)) {
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((type->type & QUAL_CONST) == 0)) {
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@ -0,0 +1,463 @@
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struct syscall_result {
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long val;
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int errno;
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};
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static struct syscall_result syscall_return(long result)
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{
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struct syscall_result res;
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if (((unsigned long)result) >= ((unsigned long)-125)) {
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res.errno = - result;
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res.val = -1;
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} else {
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res.errno = 0;
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res.val = result;
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}
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return res;
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}
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static struct syscall_result syscall0(unsigned long nr)
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{
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long res;
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asm volatile(
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"int $0x80"
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: "=a" (res)
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: "a" (nr));
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return syscall_return(res);
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}
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static struct syscall_result syscall1(unsigned long nr, unsigned long arg1)
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{
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long res;
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asm volatile(
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"int $0x80"
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: "=a" (res)
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: "a" (nr), "b" (arg1));
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return syscall_return(res);
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}
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static struct syscall_result syscall2(unsigned long nr, unsigned long arg1, unsigned long arg2)
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{
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long res;
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asm volatile(
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"int $0x80"
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: "=a" (res)
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: "a" (nr), "b" (arg1), "c" (arg2));
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return syscall_return(res);
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}
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static struct syscall_result syscall3(unsigned long nr, unsigned long arg1, unsigned long arg2,
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unsigned long arg3)
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{
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long res;
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asm volatile(
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"int $0x80"
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: "=a" (res)
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: "a" (nr), "b" (arg1), "c" (arg2), "d" (arg3));
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return syscall_return(res);
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}
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static struct syscall_result syscall4(unsigned long nr, unsigned long arg1, unsigned long arg2,
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unsigned long arg3, unsigned long arg4)
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{
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long res;
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asm volatile(
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"int $0x80"
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: "=a" (res)
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: "a" (nr), "b" (arg1), "c" (arg2), "d" (arg3), "S" (arg4));
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return syscall_return(res);
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}
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static struct syscall_result syscall5(unsigned long nr, unsigned long arg1, unsigned long arg2,
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unsigned long arg3, unsigned long arg4, unsigned long arg5)
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{
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|
long res;
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|
asm volatile(
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"int $0x80"
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: "=a" (res)
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: "a" (nr), "b" (arg1), "c" (arg2), "d" (arg3),
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"S" (arg4), "D" (arg5));
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return syscall_return(res);
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}
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#define NR_exit 1
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#define NR_fork 2
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#define NR_read 3
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#define NR_write 4
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#define NR_open 5
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#define NR_close 6
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#define NR_waitpid 7
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#define NR_creat 8
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#define NR_link 9
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|
#define NR_unlink 10
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#define NR_execve 11
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#define NR_chdir 12
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#define NR_time 13
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#define NR_mknod 14
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#define NR_chmod 15
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#define NR_lchown 16
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#define NR_break 17
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|
#define NR_oldstat 18
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#define NR_lseek 19
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#define NR_getpid 20
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#define NR_mount 21
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#define NR_umount 22
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#define NR_setuid 23
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#define NR_getuid 24
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#define NR_stime 25
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#define NR_ptrace 26
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|
#define NR_alarm 27
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|
#define NR_oldfstat 28
|
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|
#define NR_pause 29
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|
#define NR_utime 30
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|
#define NR_stty 31
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#define NR_gtty 32
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#define NR_access 33
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|
#define NR_nice 34
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|
#define NR_ftime 35
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|
#define NR_sync 36
|
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|
#define NR_kill 37
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|
#define NR_rename 38
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|
#define NR_mkdir 39
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|
#define NR_rmdir 40
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#define NR_dup 41
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#define NR_pipe 42
|
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|
#define NR_times 43
|
||||||
|
#define NR_prof 44
|
||||||
|
#define NR_brk 45
|
||||||
|
#define NR_setgid 46
|
||||||
|
#define NR_getgid 47
|
||||||
|
#define NR_signal 48
|
||||||
|
#define NR_geteuid 49
|
||||||
|
#define NR_getegid 50
|
||||||
|
#define NR_acct 51
|
||||||
|
#define NR_umount2 52
|
||||||
|
#define NR_lock 53
|
||||||
|
#define NR_ioctl 54
|
||||||
|
#define NR_fcntl 55
|
||||||
|
#define NR_mpx 56
|
||||||
|
#define NR_setpgid 57
|
||||||
|
#define NR_ulimit 58
|
||||||
|
#define NR_oldolduname 59
|
||||||
|
#define NR_umask 60
|
||||||
|
#define NR_chroot 61
|
||||||
|
#define NR_ustat 62
|
||||||
|
#define NR_dup2 63
|
||||||
|
#define NR_getppid 64
|
||||||
|
#define NR_getpgrp 65
|
||||||
|
#define NR_setsid 66
|
||||||
|
#define NR_sigaction 67
|
||||||
|
#define NR_sgetmask 68
|
||||||
|
#define NR_ssetmask 69
|
||||||
|
#define NR_setreuid 70
|
||||||
|
#define NR_setregid 71
|
||||||
|
#define NR_sigsuspend 72
|
||||||
|
#define NR_sigpending 73
|
||||||
|
#define NR_sethostname 74
|
||||||
|
#define NR_setrlimit 75
|
||||||
|
#define NR_getrlimit 76
|
||||||
|
#define NR_getrusage 77
|
||||||
|
#define NR_gettimeofday 78
|
||||||
|
#define NR_settimeofday 79
|
||||||
|
#define NR_getgroups 80
|
||||||
|
#define NR_setgroups 81
|
||||||
|
#define NR_select 82
|
||||||
|
#define NR_symlink 83
|
||||||
|
#define NR_oldlstat 84
|
||||||
|
#define NR_readlink 85
|
||||||
|
#define NR_uselib 86
|
||||||
|
#define NR_swapon 87
|
||||||
|
#define NR_reboot 88
|
||||||
|
#define NR_readdir 89
|
||||||
|
#define NR_mmap 90
|
||||||
|
#define NR_munmap 91
|
||||||
|
#define NR_truncate 92
|
||||||
|
#define NR_ftruncate 93
|
||||||
|
#define NR_fchmod 94
|
||||||
|
#define NR_fchown 95
|
||||||
|
#define NR_getpriority 96
|
||||||
|
#define NR_setpriority 97
|
||||||
|
#define NR_profil 98
|
||||||
|
#define NR_statfs 99
|
||||||
|
#define NR_fstatfs 100
|
||||||
|
#define NR_ioperm 101
|
||||||
|
#define NR_socketcall 102
|
||||||
|
#define NR_syslog 103
|
||||||
|
#define NR_setitimer 104
|
||||||
|
#define NR_getitimer 105
|
||||||
|
#define NR_stat 106
|
||||||
|
#define NR_lstat 107
|
||||||
|
#define NR_fstat 108
|
||||||
|
#define NR_olduname 109
|
||||||
|
#define NR_iopl 110
|
||||||
|
#define NR_vhangup 111
|
||||||
|
#define NR_idle 112
|
||||||
|
#define NR_vm86old 113
|
||||||
|
#define NR_wait4 114
|
||||||
|
#define NR_swapoff 115
|
||||||
|
#define NR_sysinfo 116
|
||||||
|
#define NR_ipc 117
|
||||||
|
#define NR_fsync 118
|
||||||
|
#define NR_sigreturn 119
|
||||||
|
#define NR_clone 120
|
||||||
|
#define NR_setdomainname 121
|
||||||
|
#define NR_uname 122
|
||||||
|
#define NR_modify_ldt 123
|
||||||
|
#define NR_adjtimex 124
|
||||||
|
#define NR_mprotect 125
|
||||||
|
#define NR_sigprocmask 126
|
||||||
|
#define NR_create_module 127
|
||||||
|
#define NR_init_module 128
|
||||||
|
#define NR_delete_module 129
|
||||||
|
#define NR_get_kernel_syms 130
|
||||||
|
#define NR_quotactl 131
|
||||||
|
#define NR_getpgid 132
|
||||||
|
#define NR_fchdir 133
|
||||||
|
#define NR_bdflush 134
|
||||||
|
#define NR_sysfs 135
|
||||||
|
#define NR_personality 136
|
||||||
|
#define NR_afs_syscall 137 /* Syscall for Andrew File System */
|
||||||
|
#define NR_setfsuid 138
|
||||||
|
#define NR_setfsgid 139
|
||||||
|
#define NR__llseek 140
|
||||||
|
#define NR_getdents 141
|
||||||
|
#define NR__newselect 142
|
||||||
|
#define NR_flock 143
|
||||||
|
#define NR_msync 144
|
||||||
|
#define NR_readv 145
|
||||||
|
#define NR_writev 146
|
||||||
|
#define NR_getsid 147
|
||||||
|
#define NR_fdatasync 148
|
||||||
|
#define NR__sysctl 149
|
||||||
|
#define NR_mlock 150
|
||||||
|
#define NR_munlock 151
|
||||||
|
#define NR_mlockall 152
|
||||||
|
#define NR_munlockall 153
|
||||||
|
#define NR_sched_setparam 154
|
||||||
|
#define NR_sched_getparam 155
|
||||||
|
#define NR_sched_setscheduler 156
|
||||||
|
#define NR_sched_getscheduler 157
|
||||||
|
#define NR_sched_yield 158
|
||||||
|
#define NR_sched_get_priority_max 159
|
||||||
|
#define NR_sched_get_priority_min 160
|
||||||
|
#define NR_sched_rr_get_interval 161
|
||||||
|
#define NR_nanosleep 162
|
||||||
|
#define NR_mremap 163
|
||||||
|
#define NR_setresuid 164
|
||||||
|
#define NR_getresuid 165
|
||||||
|
#define NR_vm86 166
|
||||||
|
#define NR_query_module 167
|
||||||
|
#define NR_poll 168
|
||||||
|
#define NR_nfsservctl 169
|
||||||
|
#define NR_setresgid 170
|
||||||
|
#define NR_getresgid 171
|
||||||
|
#define NR_prctl 172
|
||||||
|
#define NR_rt_sigreturn 173
|
||||||
|
#define NR_rt_sigaction 174
|
||||||
|
#define NR_rt_sigprocmask 175
|
||||||
|
#define NR_rt_sigpending 176
|
||||||
|
#define NR_rt_sigtimedwait 177
|
||||||
|
#define NR_rt_sigqueueinfo 178
|
||||||
|
#define NR_rt_sigsuspend 179
|
||||||
|
#define NR_pread 180
|
||||||
|
#define NR_pwrite 181
|
||||||
|
#define NR_chown 182
|
||||||
|
#define NR_getcwd 183
|
||||||
|
#define NR_capget 184
|
||||||
|
#define NR_capset 185
|
||||||
|
#define NR_sigaltstack 186
|
||||||
|
#define NR_sendfile 187
|
||||||
|
#define NR_getpmsg 188 /* some people actually want streams */
|
||||||
|
#define NR_putpmsg 189 /* some people actually want streams */
|
||||||
|
#define NR_vfork 190
|
||||||
|
|
||||||
|
typedef long ssize_t;
|
||||||
|
typedef unsigned long size_t;
|
||||||
|
|
||||||
|
/* Standard file descriptors */
|
||||||
|
#define STDIN_FILENO 0 /* Standard input */
|
||||||
|
#define STDOUT_FILENO 1 /* Standard output */
|
||||||
|
#define STDERR_FILENO 2 /* Standard error output */
|
||||||
|
|
||||||
|
static ssize_t write(int fd, const void *buf, size_t count)
|
||||||
|
{
|
||||||
|
struct syscall_result res;
|
||||||
|
res = syscall3(NR_write, fd, (unsigned long)buf, count);
|
||||||
|
return res.val;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void _exit(int status)
|
||||||
|
{
|
||||||
|
struct syscall_result res;
|
||||||
|
res = syscall1(NR_exit, status);
|
||||||
|
}
|
||||||
|
|
||||||
|
static const char *addr_of_char(unsigned char ch)
|
||||||
|
{
|
||||||
|
static const char byte[] = {
|
||||||
|
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
|
||||||
|
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
|
||||||
|
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
|
||||||
|
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
|
||||||
|
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
|
||||||
|
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
|
||||||
|
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
|
||||||
|
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
|
||||||
|
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
|
||||||
|
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
|
||||||
|
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
|
||||||
|
0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
|
||||||
|
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
|
||||||
|
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
|
||||||
|
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
|
||||||
|
0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
|
||||||
|
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
|
||||||
|
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
|
||||||
|
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
|
||||||
|
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
|
||||||
|
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
|
||||||
|
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
|
||||||
|
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
|
||||||
|
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
|
||||||
|
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
|
||||||
|
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
|
||||||
|
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
|
||||||
|
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
|
||||||
|
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
|
||||||
|
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
|
||||||
|
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
|
||||||
|
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
|
||||||
|
};
|
||||||
|
return byte + ch;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void console_tx_byte(unsigned char ch)
|
||||||
|
{
|
||||||
|
write(STDOUT_FILENO, addr_of_char(ch), 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void console_tx_nibble(unsigned nibble)
|
||||||
|
{
|
||||||
|
unsigned char digit;
|
||||||
|
digit = nibble + '0';
|
||||||
|
if (digit > '9') {
|
||||||
|
digit += 39;
|
||||||
|
}
|
||||||
|
console_tx_byte(digit);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void console_tx_char(unsigned char byte)
|
||||||
|
{
|
||||||
|
console_tx_byte(byte);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void console_tx_hex8(unsigned char value)
|
||||||
|
{
|
||||||
|
console_tx_nibble((value >> 4U) & 0x0fU);
|
||||||
|
console_tx_nibble(value & 0x0fU);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void console_tx_hex16(unsigned short value)
|
||||||
|
{
|
||||||
|
console_tx_nibble((value >> 12U) & 0x0FU);
|
||||||
|
console_tx_nibble((value >> 8U) & 0x0FU);
|
||||||
|
console_tx_nibble((value >> 4U) & 0x0FU);
|
||||||
|
console_tx_nibble(value & 0x0FU);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void console_tx_hex32(unsigned short value)
|
||||||
|
{
|
||||||
|
console_tx_nibble((value >> 28U) & 0x0FU);
|
||||||
|
console_tx_nibble((value >> 24U) & 0x0FU);
|
||||||
|
console_tx_nibble((value >> 20U) & 0x0FU);
|
||||||
|
console_tx_nibble((value >> 16U) & 0x0FU);
|
||||||
|
console_tx_nibble((value >> 12U) & 0x0FU);
|
||||||
|
console_tx_nibble((value >> 8U) & 0x0FU);
|
||||||
|
console_tx_nibble((value >> 4U) & 0x0FU);
|
||||||
|
console_tx_nibble(value & 0x0FU);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void console_tx_string(const char *str)
|
||||||
|
{
|
||||||
|
unsigned char ch;
|
||||||
|
while((ch = *str++) != '\0') {
|
||||||
|
console_tx_byte(ch);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void print_debug_char(unsigned char byte) { console_tx_char(byte); }
|
||||||
|
static void print_debug_hex8(unsigned char value) { console_tx_hex8(value); }
|
||||||
|
static void print_debug_hex16(unsigned short value){ console_tx_hex16(value); }
|
||||||
|
static void print_debug_hex32(unsigned int value) { console_tx_hex32(value); }
|
||||||
|
static void print_debug(const char *str) { console_tx_string(str); }
|
||||||
|
|
||||||
|
static void goto_test(void)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
print_debug("goto_test\n");
|
||||||
|
|
||||||
|
i = 0;
|
||||||
|
goto bottom;
|
||||||
|
{
|
||||||
|
top:
|
||||||
|
print_debug("i = ");
|
||||||
|
print_debug_hex8(i);
|
||||||
|
print_debug("\n");
|
||||||
|
|
||||||
|
i = i + 1;
|
||||||
|
}
|
||||||
|
bottom:
|
||||||
|
if (i < 10) {
|
||||||
|
goto top;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
struct socket_desc {
|
||||||
|
short up;
|
||||||
|
short down;
|
||||||
|
short across;
|
||||||
|
};
|
||||||
|
|
||||||
|
static void main(void)
|
||||||
|
{
|
||||||
|
static const struct socket_desc cpu_socketsA[] = {
|
||||||
|
{ .up = 2, .down = -1, .across = 1 }, /* Node 0 */
|
||||||
|
{ .up = 3, .down = -1, .across = 0 }, /* Node 1 */
|
||||||
|
{ .up = -1, .down = 0, .across = 3 }, /* Node 2 */
|
||||||
|
{ .up = -1, .down = 1, .across = 2 } /* Node 3 */
|
||||||
|
};
|
||||||
|
static const struct socket_desc cpu_socketsB[4] = {
|
||||||
|
{ 2, -1, 1 }, /* Node 0 */
|
||||||
|
{ 3, -1, 0 }, /* Node 1 */
|
||||||
|
{ -1, 0, 3 }, /* Node 2 */
|
||||||
|
{ -1, 1, 2 } /* Node 3 */
|
||||||
|
};
|
||||||
|
int i;
|
||||||
|
print_debug("cpu_socketA\n");
|
||||||
|
for(i = 0; i < sizeof(cpu_socketsA)/sizeof(cpu_socketsA[0]); i++) {
|
||||||
|
print_debug(".up=");
|
||||||
|
print_debug_hex16(cpu_socketsA[i].up);
|
||||||
|
print_debug(" .down=");
|
||||||
|
print_debug_hex16(cpu_socketsA[i].down);
|
||||||
|
print_debug(" .across=");
|
||||||
|
print_debug_hex16(cpu_socketsA[i].across);
|
||||||
|
print_debug("\n");
|
||||||
|
}
|
||||||
|
print_debug("\ncpu_socketB\n");
|
||||||
|
for(i = 0; i < sizeof(cpu_socketsB)/sizeof(cpu_socketsB[0]); i++) {
|
||||||
|
print_debug(".up=");
|
||||||
|
print_debug_hex16(cpu_socketsB[i].up);
|
||||||
|
print_debug(" .down=");
|
||||||
|
print_debug_hex16(cpu_socketsB[i].down);
|
||||||
|
print_debug(" .across=");
|
||||||
|
print_debug_hex16(cpu_socketsB[i].across);
|
||||||
|
print_debug("\n");
|
||||||
|
}
|
||||||
|
_exit(0);
|
||||||
|
}
|
Loading…
Reference in New Issue