void SourceAssembler::add_using_gp(Register reg, const char *name,
Condition cond) {
int offset = find_gp_offset(name);
if (is_rotated_imm(offset)) {
eol_comment(name);
add(reg, gp, imm(offset), cond);
} else {
char buff[128];
jvm_sprintf(buff, "slow add_gp_imm %s %d", name, offset);
eol_comment(buff);
offset -= 1024;
GUARANTEE(is_rotated_imm(1024), "sanity");
GUARANTEE(is_rotated_imm(offset), "sanity");
add(reg, gp, imm(1024), cond);
add(reg, reg, imm(offset), cond);
}
}
// Bytecode dispatch table for ARM Interpreter/Compiler
void GPTableGenerator::generate_arm_bytecode_dispatch_table()
{
int i;
bind("gp_base_label");
set_current_commented_offset(0);
set_use_offset_comments(true);
for (i = 0; i <= 253; i++) {
Bytecodes::Code bc = (Bytecodes::Code) i;
if (Bytecodes::is_defined(bc) && !GenerateGPTableOnly) {
char buffer[256];
if (GenerateGNUCode) {
jvm_sprintf(buffer, "bc_impl_%-30s /* 0x%x */", Bytecodes::name(bc),
(int)bc);
} else {
jvm_sprintf(buffer, "bc_impl_%-30s ; 0x%x", Bytecodes::name(bc),
(int)bc);
}
define_long(buffer);
} else {
eol_comment("undefined bytecode 0x%x", bc);
define_long(0);
}
}
if (ENABLE_DISPATCH_TABLE_PADDING) {
define_long("bytecode_dispatch_0x0FE");
define_long("bytecode_dispatch_0x0FF");
define_long("bytecode_dispatch_0x100");
define_long("bytecode_dispatch_0x101");
define_long("bytecode_dispatch_0x102");
define_long("bytecode_dispatch_0x103");
define_long("bytecode_dispatch_0x104");
define_long("bytecode_dispatch_0x105");
}
define_long(0); // 255 or 262
define_long(0); // 256 or 263
}