DEF_ATTRIB(REGWRSIZE_8B, "Memory width is 8 bytes", "", "")
DEF_ATTRIB(MEMLIKE, "Memory-like instruction", "", "")
DEF_ATTRIB(MEMLIKE_PACKET_RULES, "follows Memory-like packet rules", "", "")
+DEF_ATTRIB(RELEASE, "Releases a lock", "", "")
+DEF_ATTRIB(ACQUIRE, "Acquires a lock", "", "")
+
+DEF_ATTRIB(RLS_INNER, "Store release inner visibility", "", "")
+DEF_ATTRIB(RLS_ALL_THREAD, "Store release among all threads", "", "")
+DEF_ATTRIB(RLS_SAME_THREAD, "Store release with the same thread", "", "")
/* V6 Vector attributes */
DEF_ATTRIB(CVI, "Executes on the HVX extension", "", "")
DEF_ATTRIB(CVI_TMP_DST, "CVI instruction that doesn't write a register", "", "")
DEF_ATTRIB(CVI_SLOT23, "Can execute in slot 2 or slot 3 (HVX)", "", "")
+DEF_ATTRIB(VTCM_ALLBANK_ACCESS, "Allocates in all VTCM schedulers.", "", "")
/* Change-of-flow attributes */
DEF_ATTRIB(JUMP, "Jump-type instruction", "", "")
continue
if "A_COF" in hex_common.attribdict[tag]:
continue
+ if ( tag.startswith('R6_release_') ):
+ continue
regs = tagregs[tag]
imms = tagimms[tag]
uiV = uiV; \
} while (0)
+#define fGEN_TCG_L2_loadw_aq(SHORTCODE) SHORTCODE
+#define fGEN_TCG_L4_loadd_aq(SHORTCODE) SHORTCODE
+
+/* Nothing to do for these in qemu, need to suppress compiler warnings */
+#define fGEN_TCG_R6_release_at_vi(SHORTCODE) \
+ do { \
+ RsV = RsV; \
+ } while (0)
+#define fGEN_TCG_R6_release_st_vi(SHORTCODE) \
+ do { \
+ RsV = RsV; \
+ } while (0)
+
+#define fGEN_TCG_S2_storew_rl_at_vi(SHORTCODE) SHORTCODE
+#define fGEN_TCG_S4_stored_rl_at_vi(SHORTCODE) SHORTCODE
+#define fGEN_TCG_S2_storew_rl_st_vi(SHORTCODE) SHORTCODE
+#define fGEN_TCG_S4_stored_rl_st_vi(SHORTCODE) SHORTCODE
+
#define fGEN_TCG_J2_trap0(SHORTCODE) \
do { \
uiV = uiV; \
/*
- * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ * Copyright(c) 2019-2023 Qualcomm Innovation Center, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
DEF_ENC32(L4_return_tnew_pnt, ICLASS_LD" 011 0 000 sssss PP0010vv ---ddddd")
DEF_ENC32(L4_return_fnew_pnt, ICLASS_LD" 011 0 000 sssss PP1010vv ---ddddd")
-DEF_ENC32(L2_loadw_locked,ICLASS_LD" 001 0 000 sssss PP00---- -00ddddd")
+DEF_ENC32(L2_loadw_locked,ICLASS_LD" 001 0 000 sssss PP000--- 000ddddd")
+DEF_ENC32(L2_loadw_aq, ICLASS_LD" 001 0 000 sssss PP001--- 000ddddd")
+DEF_ENC32(L4_loadd_aq, ICLASS_LD" 001 0 000 sssss PP011--- 000ddddd")
+DEF_ENC32(R6_release_at_vi, ICLASS_ST" 000 01 11sssss PP0ttttt --0011dd")
+DEF_ENC32(R6_release_st_vi, ICLASS_ST" 000 01 11sssss PP0ttttt --1011dd")
+DEF_ENC32(S2_storew_rl_at_vi, ICLASS_ST" 000 01 01sssss PP-ttttt --0010dd")
+DEF_ENC32(S2_storew_rl_st_vi, ICLASS_ST" 000 01 01sssss PP-ttttt --1010dd")
-DEF_ENC32(L4_loadd_locked,ICLASS_LD" 001 0 000 sssss PP01---- -00ddddd")
+DEF_ENC32(S4_stored_rl_at_vi, ICLASS_ST" 000 01 11sssss PP0ttttt --0010dd")
+DEF_ENC32(S4_stored_rl_st_vi, ICLASS_ST" 000 01 11sssss PP0ttttt --1010dd")
+
+DEF_ENC32(L4_loadd_locked,ICLASS_LD" 001 0 000 sssss PP010--- 000ddddd")
DEF_EXT_SPACE(EXTRACTW, ICLASS_LD" 001 0 000 iiiii PP0iiiii -01iiiii")
DEF_ENC32(Y2_dcfetchbo, ICLASS_LD" 010 0 000 sssss PP0--iii iiiiiiii")
/* x bus/cache */
/* x store/cache */
DEF_ENC32(S2_allocframe, ICLASS_ST" 000 01 00xxxxx PP000iii iiiiiiii")
-DEF_ENC32(S2_storew_locked,ICLASS_ST" 000 01 01sssss PP-ttttt ------dd")
-DEF_ENC32(S4_stored_locked,ICLASS_ST" 000 01 11sssss PP0ttttt ------dd")
+DEF_ENC32(S2_storew_locked,ICLASS_ST" 000 01 01sssss PP-ttttt ----00dd")
+DEF_ENC32(S4_stored_locked,ICLASS_ST" 000 01 11sssss PP0ttttt ----00dd")
DEF_ENC32(Y2_dczeroa, ICLASS_ST" 000 01 10sssss PP0----- --------")
/*
- * Copyright(c) 2019-2022 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ * Copyright(c) 2019-2023 Qualcomm Innovation Center, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#define A_RETURN A_RESTRICT_COF_MAX1,A_RESTRICT_SLOT0ONLY,A_RESTRICT_NOSLOT1_STORE,A_RET_TYPE,A_DEALLOCRET
+/**** Load Acquire Store Release Instructions****/
+
+
+
+Q6INSN(L2_loadw_aq,"Rd32=memw_aq(Rs32)",ATTRIBS(A_REGWRSIZE_4B,A_ACQUIRE,A_RESTRICT_SLOT0ONLY,A_MEMSIZE_4B,A_LOAD),"Load Acquire Word",
+{ fEA_REG(RsV); fLOAD(1,4,u,EA,RdV); })
+Q6INSN(L4_loadd_aq,"Rdd32=memd_aq(Rs32)",ATTRIBS(A_REGWRSIZE_8B,A_ACQUIRE,A_RESTRICT_SLOT0ONLY,A_MEMSIZE_8B,A_LOAD),"Load Acquire Double integer",
+{ fEA_REG(RsV); fLOAD(1,8,u,EA,RddV); })
+
+Q6INSN(R6_release_at_vi,"release(Rs32):at",ATTRIBS(A_MEMSIZE_0B,A_RELEASE,A_STORE,A_VTCM_ALLBANK_ACCESS,A_RLS_INNER,A_RLS_ALL_THREAD,A_RESTRICT_NOPACKET,A_RESTRICT_SLOT0ONLY), "Release lock", {fEA_REG(RsV); fSTORE(1,0,EA,RsV); })
+Q6INSN(R6_release_st_vi,"release(Rs32):st",ATTRIBS(A_MEMSIZE_0B,A_RELEASE,A_STORE,A_VTCM_ALLBANK_ACCESS,A_RLS_INNER,A_RLS_SAME_THREAD,A_RESTRICT_NOPACKET,A_RESTRICT_SLOT0ONLY), "Release lock", {fEA_REG(RsV); fSTORE(1,0,EA,RsV); })
+
+Q6INSN(S2_storew_rl_at_vi,"memw_rl(Rs32):at=Rt32",ATTRIBS(A_REGWRSIZE_4B,A_RELEASE,A_VTCM_ALLBANK_ACCESS,A_RLS_INNER,A_RLS_ALL_THREAD,A_RESTRICT_NOPACKET,A_MEMSIZE_4B,A_STORE,A_RESTRICT_SLOT0ONLY),"Store Release Word", { fEA_REG(RsV); fSTORE(1,4,EA,RtV); })
+Q6INSN(S4_stored_rl_at_vi,"memd_rl(Rs32):at=Rtt32",ATTRIBS(A_REGWRSIZE_8B,A_RELEASE,A_VTCM_ALLBANK_ACCESS,A_RLS_INNER,A_RLS_ALL_THREAD,A_RESTRICT_NOPACKET,A_MEMSIZE_8B,A_STORE,A_RESTRICT_SLOT0ONLY),"Store Release Double integer", { fEA_REG(RsV); fSTORE(1,8,EA,RttV); })
+
+Q6INSN(S2_storew_rl_st_vi,"memw_rl(Rs32):st=Rt32",ATTRIBS(A_REGWRSIZE_4B,A_RELEASE,A_VTCM_ALLBANK_ACCESS,A_RLS_INNER,A_RLS_SAME_THREAD,A_RESTRICT_NOPACKET,A_MEMSIZE_4B,A_STORE,A_RESTRICT_SLOT0ONLY),"Store Release Word", { fEA_REG(RsV); fSTORE(1,4,EA,RtV); })
+Q6INSN(S4_stored_rl_st_vi,"memd_rl(Rs32):st=Rtt32",ATTRIBS(A_REGWRSIZE_8B,A_RELEASE,A_VTCM_ALLBANK_ACCESS,A_RLS_INNER,A_RLS_SAME_THREAD,A_RESTRICT_NOPACKET,A_MEMSIZE_8B,A_STORE,A_RESTRICT_SLOT0ONLY),"Store Release Double integer", { fEA_REG(RsV); fSTORE(1,8,EA,RttV); })
+
Q6INSN(L2_deallocframe,"Rdd32=deallocframe(Rs32):raw", ATTRIBS(A_REGWRSIZE_8B,A_MEMSIZE_8B,A_LOAD,A_DEALLOCFRAME), "Deallocate stack frame",
{ fHIDE(size8u_t tmp;) fEA_REG(RsV);
fLOAD(1,8,u,EA,tmp);
uint8_t width = 0;
if (GET_ATTRIB(opcode, A_SCALAR_STORE)) {
+ if (GET_ATTRIB(opcode, A_MEMSIZE_0B)) {
+ return;
+ }
if (GET_ATTRIB(opcode, A_MEMSIZE_1B)) {
width |= 1;
}