Cross Reference: /src/sys/external/bsd/sljit/dist/sljit_src/sljitNativeARM

Lines Matching defs:imm
385 static SLJIT_INLINE sljit_s32 emit_imm(struct sljit_compiler *compiler, sljit_s32 reg, sljit_sw imm)
387 	FAIL_IF(push_inst(compiler, MOVW | RD(reg) | ((imm << 4) & 0xf0000) | (imm & 0xfff)));
388 	return push_inst(compiler, MOVT | RD(reg) | ((imm >> 12) & 0xf0000) | ((imm >> 16) & 0xfff));
511 static sljit_uw get_imm(sljit_uw imm);
868 #define TYPE2_TRANSFER_IMM(imm) \
869 	(((imm) & 0xf) | (((imm) & 0xf0) << 4) | (1 << 22))
978    src2: reg or imm (if allowed)
1124 /* Tests whether the immediate can be stored in the 12 bit imm field.
1126 static sljit_uw get_imm(sljit_uw imm)
1130 	if (imm <= 0xff)
1131 		return SRC2_IMM | imm;
1133 	if (!(imm & 0xff000000)) {
1134 		imm <<= 8;
1138 		imm = (imm << 24) | (imm >> 8);
1142 	if (!(imm & 0xff000000)) {
1143 		imm <<= 8;
1147 	if (!(imm & 0xf0000000)) {
1148 		imm <<= 4;
1152 	if (!(imm & 0xc0000000)) {
1153 		imm <<= 2;
1157 	if (!(imm & 0x00ffffff))
1158 		return SRC2_IMM | (imm >> 24) | (rol << 8);
1164 static sljit_s32 generate_int(struct sljit_compiler *compiler, sljit_s32 reg, sljit_uw imm, sljit_s32 positive)
1175 		if (!(imm & mask)) {
1176 			/* Rol imm by rol. */
1177 			imm = (imm << rol) | (imm >> (32 - rol));
1186 			imm = (imm << 8) | (imm >> 24);
1190 				if (!(imm & mask)) {
1191 					/* Rol imm by rol. */
1192 					imm = (imm << rol) | (imm >> (32 - rol));
1207 	SLJIT_ASSERT(!(imm & 0xff));
1209 	if (!(imm & 0xff000000)) {
1210 		imm1 = SRC2_IMM | ((imm >> 16) & 0xff) | (((rol + 4) & 0xf) << 8);
1211 		imm2 = SRC2_IMM | ((imm >> 8) & 0xff) | (((rol + 8) & 0xf) << 8);
1213 	else if (imm & 0xc0000000) {
1214 		imm1 = SRC2_IMM | ((imm >> 24) & 0xff) | ((rol & 0xf) << 8);
1215 		imm <<= 8;
1218 		if (!(imm & 0xff000000)) {
1219 			imm <<= 8;
1223 		if (!(imm & 0xf0000000)) {
1224 			imm <<= 4;
1228 		if (!(imm & 0xc0000000)) {
1229 			imm <<= 2;
1233 		if (!(imm & 0x00ffffff))
1234 			imm2 = SRC2_IMM | (imm >> 24) | ((rol & 0xf) << 8);
1239 		if (!(imm & 0xf0000000)) {
1240 			imm <<= 4;
1244 		if (!(imm & 0xc0000000)) {
1245 			imm <<= 2;
1249 		imm1 = SRC2_IMM | ((imm >> 24) & 0xff) | ((rol & 0xf) << 8);
1250 		imm <<= 8;
1253 		if (!(imm & 0xf0000000)) {
1254 			imm <<= 4;
1258 		if (!(imm & 0xc0000000)) {
1259 			imm <<= 2;
1263 		if (!(imm & 0x00ffffff))
1264 			imm2 = SRC2_IMM | (imm >> 24) | ((rol & 0xf) << 8);
1275 static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, sljit_uw imm)
1280 	if (!(imm & ~0xffff))
1281 		return push_inst(compiler, MOVW | RD(reg) | ((imm << 4) & 0xf0000) | (imm & 0xfff));
1284 	/* Create imm by 1 inst. */
1285 	tmp = get_imm(imm);
1289 	tmp = get_imm(~imm);
1294 	/* Create imm by 2 inst. */
1295 	FAIL_IF(generate_int(compiler, reg, imm, 1));
1296 	FAIL_IF(generate_int(compiler, reg, ~imm, 0));
1299 	return push_inst_with_literal(compiler, EMIT_DATA_TRANSFER(WORD_DATA | LOAD_DATA, 1, 0, reg, TMP_PC, 0), imm);
1301 	return emit_imm(compiler, reg, imm);
1308 	sljit_uw offset_reg, imm;
1343 			imm = get_imm(argw & ~0xfff);
1344 			if (imm) {
1346 				FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, 0, offset_reg, arg, imm)));
1352 			imm = get_imm(-argw & ~0xfff);
1353 			if (imm) {
1355 				FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(SUB_DP, 0, offset_reg, arg, imm)));
1370 			imm = get_imm(argw & ~0xff);
1371 			if (imm) {
1373 				FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, 0, offset_reg, arg, imm)));
1379 			imm = get_imm(-argw & ~0xff);
1380 			if (imm) {
1382 				FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(SUB_DP, 0, offset_reg, arg, imm)));
1408 	   src2 is reg, TMP_REG2, or imm
1803 	sljit_uw imm;
1822 		imm = get_imm(argw & ~0x3fc);
1823 		if (imm) {
1824 			FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, 0, TMP_REG2, arg & REG_MASK, imm)));
1827 		imm = get_imm(-argw & ~0x3fc);
1828 		if (imm) {
1830 			FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(SUB_DP, 0, TMP_REG2, arg & REG_MASK, imm)));
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