diff options
author | Jiawei <jiawei@iscas.ac.cn> | 2024-02-27 11:48:11 +0800 |
---|---|---|
committer | Nelson Chu <nelson@rivosinc.com> | 2024-04-09 15:56:12 +0800 |
commit | 9132c8152b899a1683bc886f8ba76bedadb48aa1 (patch) | |
tree | aa2ea7d660f18ce24eddcc70b8da58bf0508fabf /gas | |
parent | 2bf280a827577eaf26d657af9f5e29dbf77e6ee2 (diff) | |
download | binutils-9132c8152b899a1683bc886f8ba76bedadb48aa1.zip binutils-9132c8152b899a1683bc886f8ba76bedadb48aa1.tar.gz binutils-9132c8152b899a1683bc886f8ba76bedadb48aa1.tar.bz2 |
RISC-V: Support Zcmp push/pop instructions.
Support zcmp extension push/pop/popret and popret zero instructions.
The `reg_list' is a list containing 1 to 13 registers, we can use:
"{ra}, {ra, s0}, {ra, s0-s1}, {ra, s0-s2} ... {ra, s0-sN}"
to present this feature.
Passed gcc/binutils regressions of riscv-gnu-toolchain.
Most of work was finished by Sinan Lin.
Co-Authored by: Charlie Keaney <charlie.keaney@embecosm.com>
Co-Authored by: Mary Bennett <mary.bennett@embecosm.com>
Co-Authored by: Nandni Jamnadas <nandni.jamnadas@embecosm.com>
Co-Authored by: Sinan Lin <sinan.lin@linux.alibaba.com>
Co-Authored by: Simon Cook <simon.cook@embecosm.com>
Co-Authored by: Shihua Liao <shihua@iscas.ac.cn>
Co-Authored by: Yulong Shi <yulong@iscas.ac.cn>
bfd/ChangeLog:
* elfxx-riscv.c (riscv_implicit_subset): Imply zca for zcmp.
(riscv_supported_std_z_ext): Added zcmp with version 1.0.
(riscv_parse_check_conflicts): Zcmp conflicts with d/zcd.
(riscv_multi_subset_supports): Handle zcmp.
(riscv_multi_subset_supports_ext): Ditto.
gas/ChangeLog:
* NEWS: Updated.
* config/tc-riscv.c (regno_to_reg_list): New function, used to map
register to reg_list number.
(reglist_lookup): Called reglist_lookup_internal. Return false if
reg_list number is zero, which is an invalid value.
(reglist_lookup_internal): Parse register list, and return the last
register by regno_to_reg_list.
(validate_riscv_insn): New operators.
(riscv_ip): Ditto.
* testsuite/gas/riscv/march-help.l: Updated.
* testsuite/gas/riscv/zcmp-push-pop-fail.d: New test.
* testsuite/gas/riscv/zcmp-push-pop-fail.l: New test.
* testsuite/gas/riscv/zcmp-push-pop-fail.s: New test.
* testsuite/gas/riscv/zcmp-push-pop.d: New test.
* testsuite/gas/riscv/zcmp-push-pop.s: New test.
include/ChangeLog:
* opcode/riscv-opc.h (MATCH/MASK_CM_PUSH): New macros for zcmp.
(MATCH/MASK_CM_POP): Ditto.
(MATCH/MASK_CM_POPRET): Ditto.
(MATCH/MASK_CM_POPRETZ): Ditto.
(DECLARE_INSN): New declarations for zcmp.
* opcode/riscv.h (EXTRACT/ENCODE/VALID_ZCMP_SPIMM): Handle spimm
operand for zcmp.
(OP_MASK_REG_LIST): Handle operand for zcmp register list.
(OP_SH_REG_LIST): Ditto.
(ZCMP_SP_ALIGNMENT): New argument, used in riscv_get_sp_base.
(X_S0, X_S1, X_S2, X_S10, X_S11): New register numbers.
(enum riscv_insn_class): Added INSN_CLASS_ZCMP.
(extern riscv_get_sp_base): Added.
opcodes/ChangeLog:
* riscv-dis.c (print_reg_list): New function, used to get zcmp
reg_list field.
(riscv_get_spimm): New function, used to get zcmp sp adjustment
immediate.
(print_insn_args): Handle new operands for zcmp.
* riscv-opc.c (riscv_get_sp_base): New function, used by gas and
objdump. Get sp base adjustment.
(riscv_opcodes): Added zcmp instructions.
Diffstat (limited to 'gas')
-rw-r--r-- | gas/NEWS | 2 | ||||
-rw-r--r-- | gas/config/tc-riscv.c | 181 | ||||
-rw-r--r-- | gas/testsuite/gas/riscv/march-help.l | 1 | ||||
-rw-r--r-- | gas/testsuite/gas/riscv/zcmp-push-pop-fail.d | 3 | ||||
-rw-r--r-- | gas/testsuite/gas/riscv/zcmp-push-pop-fail.l | 9 | ||||
-rw-r--r-- | gas/testsuite/gas/riscv/zcmp-push-pop-fail.s | 13 | ||||
-rw-r--r-- | gas/testsuite/gas/riscv/zcmp-push-pop.d | 154 | ||||
-rw-r--r-- | gas/testsuite/gas/riscv/zcmp-push-pop.s | 162 |
8 files changed, 525 insertions, 0 deletions
@@ -11,6 +11,8 @@ * Remove support for RISC-V privileged spec 1.9.1, but linker can still recognize it in case of linking old objects. +* Add support for RISC-V Zcmp extension with version 1.0. + * The base register operand in D(X,B) and D(L,B) may be explicitly omitted in assembly on s390. It can now be coded as D(X,) or D(L,) instead of D(X,0) D(X,%r0), D(L,0), and D(L,%r0). diff --git a/gas/config/tc-riscv.c b/gas/config/tc-riscv.c index 94f0c67..1757ff6 100644 --- a/gas/config/tc-riscv.c +++ b/gas/config/tc-riscv.c @@ -1254,6 +1254,158 @@ flt_lookup (float f, const float *array, size_t size, unsigned *regnop) return false; } +/* Map ra and s-register to [4,15], so that we can check if the + reg2 in register list reg1-reg2 or single reg2 is valid or not, + and obtain the corresponding reg_list value. + + ra - 4 + s0 - 5 + s1 - 6 + .... + s10 - 0 (invalid) + s11 - 15. */ + +static int +regno_to_reg_list (unsigned regno) +{ + if (regno == X_RA) + return 4; + else if (regno == X_S0 || regno == X_S1) + return 5 + regno - X_S0; + else if (regno >= X_S2 && regno < X_S10) + return 7 + regno - X_S2; + else if (regno == X_S11) + return 15; + + /* Invalid symbol. */ + return 0; +} + +/* Parse register list, and return the last register by regno_to_reg_list. + + If ABI register names are used (e.g. ra and s0), the register + list could be "{ra}", "{ra, s0}", "{ra, s0-sN}", where 0 < N < 10 or + N == 11. + + If numeric register names are used (e.g. x1 and x8), the register list + could be "{x1}", "{x1,x8}", "{x1,x8-x9}", "{x1,x8-x9,x18}" and + "{x1,x8-x9,x18-xN}", where 19 < N < 25 or N == 27. + + The numeric and ABI register names cannot be used at the same time. + + TODO: Report errors for the following cases, + 1. Too many registers in the list. + 2. Cases which return 0. + 3. Illegal formats, for example, {x1,x8-NULL,x18-x24/x18}, {x1-x2,x8}. */ + +static unsigned +reglist_lookup_internal (char *reglist) +{ + unsigned regno = 0; + unsigned reg_list = 0; + char *regname[3][2] = {{NULL}}; + char *save_tok, *save_subtok; + unsigned i, j; + + char *token = strtok_r (reglist, ",", &save_tok); + for (i = 0; i < 3 && token != NULL; + token = strtok_r (NULL, ",", &save_tok), i++) + { + char *subtoken = strtok_r (token, "-", &save_subtok); + for (j = 0; j < 2 && subtoken != NULL; + subtoken = strtok_r (NULL, "-", &save_subtok), j++) + regname[i][j] = subtoken; + } + + bool reg1_numeric = false; + for (i = 0; i < 3; i++) + { + if (regname[i][0] == NULL) + continue; +#define REG_TO_REG_LIST(NAME, NUM, LIST) \ + (reg_lookup (&NAME, RCLASS_GPR, &NUM) && (LIST = regno_to_reg_list (NUM))) +#define REG_NUMERIC(NAME) (NAME[0] == 'x') +#define REG_CONFLICT(NAME, REG_NUMERIC) \ + ((NAME[0] == 'x' && !REG_NUMERIC) || (NAME[0] != 'x' && REG_NUMERIC)) + switch (i) + { + case 0: + reg1_numeric = REG_NUMERIC (regname[i][0]); + if (!REG_TO_REG_LIST (regname[i][0], regno, reg_list) + || regno != X_RA) + return 0; + break; + case 1: + if (REG_CONFLICT (regname[i][0], reg1_numeric) + /* The second register should be s0 or its numeric names x8. */ + || !REG_TO_REG_LIST (regname[i][0], regno, reg_list) + || regno != X_S0) + return 0; + else if (regname[i][1] == NULL) + return reg_list; + + if (REG_CONFLICT (regname[i][1], reg1_numeric) + /* The third register is x9 if the numeric name is used. + Otherwise, it could be any other sN register, where N > 0. */ + || !REG_TO_REG_LIST (regname[i][1], regno, reg_list) + || regno <= X_S0 + || (reg1_numeric && regno != X_S1)) + return 0; + break; + case 2: + /* Must use register numeric names. */ + if (!reg1_numeric + || !REG_NUMERIC (regname[i][0]) + /* The fourth register should be s2. */ + || !REG_TO_REG_LIST (regname[i][0], regno, reg_list) + || regno != X_S2) + return 0; + else if (regname[i][1] == NULL) + return reg_list; + + if (!reg1_numeric + || !REG_NUMERIC (regname[i][1]) + /* The fifth register could be any other sN register, where N > 1. */ + || !REG_TO_REG_LIST (regname[i][1], regno, reg_list) + || regno <= X_S2) + return 0; + break; + default: + return 0; + } +#undef REG_TO_REG_LIST +#undef REG_NUMERIC +#undef REG_CONFLICT + } + return reg_list; +} + +/* Parse register list. Return false if REG_LIST is zero, which is an + invalid value. */ + +static bool +reglist_lookup (char **s, unsigned *reg_list) +{ + *reg_list = 0; + char *reglist = strdup (*s); + if (reglist != NULL) + { + char *token = strtok (reglist, "}"); + if (token != NULL) + { + *s += strlen (token); + *reg_list = reglist_lookup_internal (reglist); + } + else + { + as_bad (_("cannot find `}' for cm.push/cm.pop")); + *reg_list = 0; + } + } + free (reglist); + return *reg_list == 0 ? false : true; +} + #define USE_BITS(mask,shift) (used_bits |= ((insn_t)(mask) << (shift))) #define USE_IMM(n, s) \ (used_bits |= ((insn_t)((1ull<<n)-1) << (s))) @@ -1370,6 +1522,8 @@ validate_riscv_insn (const struct riscv_opcode *opc, int length) case ',': break; case '(': break; case ')': break; + case '{': break; + case '}': break; case '<': USE_BITS (OP_MASK_SHAMTW, OP_SH_SHAMTW); break; case '>': USE_BITS (OP_MASK_SHAMT, OP_SH_SHAMT); break; case 'A': break; /* Macro operand, must be symbol. */ @@ -1450,6 +1604,10 @@ validate_riscv_insn (const struct riscv_opcode *opc, int length) case 'h': used_bits |= ENCODE_ZCB_HALFWORD_UIMM (-1U); break; /* halfword immediate operators, load/store halfword insns. */ case 'b': used_bits |= ENCODE_ZCB_BYTE_UIMM (-1U); break; + /* Immediate offset operand for cm.push and cm.pop. */ + case 'p': used_bits |= ENCODE_ZCMP_SPIMM (-1U); break; + /* Register list operand for cm.push and cm.pop. */ + case 'r': USE_BITS (OP_MASK_REG_LIST, OP_SH_REG_LIST); break; case 'f': break; default: goto unknown_validate_operand; @@ -3206,6 +3364,8 @@ riscv_ip (char *str, struct riscv_cl_insn *ip, expressionS *imm_expr, case ')': case '[': case ']': + case '{': + case '}': if (*asarg++ == *oparg) continue; break; @@ -3661,6 +3821,27 @@ riscv_ip (char *str, struct riscv_cl_insn *ip, expressionS *imm_expr, break; ip->insn_opcode |= ENCODE_ZCB_BYTE_UIMM (imm_expr->X_add_number); goto rvc_imm_done; + case 'r': + if (!reglist_lookup (&asarg, ®no)) + break; + INSERT_OPERAND (REG_LIST, *ip, regno); + continue; + case 'p': + if (my_getSmallExpression (imm_expr, imm_reloc, asarg, p) + || imm_expr->X_op != O_constant) + break; + /* Convert stack adjustment of cm.push to a positive + offset. */ + if (ip->insn_mo->match == MATCH_CM_PUSH) + imm_expr->X_add_number *= -1; + /* Subtract base stack adjustment and get spimm. */ + imm_expr->X_add_number -= + riscv_get_sp_base (ip->insn_opcode, *riscv_rps_as.xlen); + if (!VALID_ZCMP_SPIMM (imm_expr->X_add_number)) + break; + ip->insn_opcode |= + ENCODE_ZCMP_SPIMM (imm_expr->X_add_number); + goto rvc_imm_done; case 'f': /* Operand for matching immediate 255. */ if (my_getSmallExpression (imm_expr, imm_reloc, asarg, p) || imm_expr->X_op != O_constant diff --git a/gas/testsuite/gas/riscv/march-help.l b/gas/testsuite/gas/riscv/march-help.l index 7f92194..e45221e 100644 --- a/gas/testsuite/gas/riscv/march-help.l +++ b/gas/testsuite/gas/riscv/march-help.l @@ -87,6 +87,7 @@ All available -march extensions for RISC-V: zcb 1.0 zcf 1.0 zcd 1.0 + zcmp 1.0 smaia 1.0 smcntrpmf 1.0 smepmp 1.0 diff --git a/gas/testsuite/gas/riscv/zcmp-push-pop-fail.d b/gas/testsuite/gas/riscv/zcmp-push-pop-fail.d new file mode 100644 index 0000000..84ecf26 --- /dev/null +++ b/gas/testsuite/gas/riscv/zcmp-push-pop-fail.d @@ -0,0 +1,3 @@ +#as: -march=rv64i_zcmp +#source: zcmp-push-pop-fail.s +#error_output: zcmp-push-pop-fail.l diff --git a/gas/testsuite/gas/riscv/zcmp-push-pop-fail.l b/gas/testsuite/gas/riscv/zcmp-push-pop-fail.l new file mode 100644 index 0000000..955e495 --- /dev/null +++ b/gas/testsuite/gas/riscv/zcmp-push-pop-fail.l @@ -0,0 +1,9 @@ +.*: Assembler messages: +.*: Error: illegal operands `cm.push \{a0\},-64' +.*: Error: illegal operands `cm.pop \{ra,s1\},-64' +.*: Error: illegal operands `cm.popret \{ra,s2-s3\},-64' +.*: Error: illegal operands `cm.popretz \{ra,s0-s10\},-112' +.*: Error: illegal operands `cm.push \{ra\},0' +.*: Error: illegal operands `cm.pop \{ra,s0\},-80' +.*: Error: illegal operands `cm.popret \{ra,s0-s1\},-15' +.*: Error: illegal operands `cm.popretz \{ra,s0-s11\},-165' diff --git a/gas/testsuite/gas/riscv/zcmp-push-pop-fail.s b/gas/testsuite/gas/riscv/zcmp-push-pop-fail.s new file mode 100644 index 0000000..0e8df58 --- /dev/null +++ b/gas/testsuite/gas/riscv/zcmp-push-pop-fail.s @@ -0,0 +1,13 @@ +target: + + # reg_list + cm.push {a0}, -64 + cm.pop {ra, s1}, -64 + cm.popret {ra, s2-s3}, -64 + cm.popretz {ra, s0-s10}, -112 + + # spimm + cm.push {ra}, 0 + cm.pop {ra, s0}, -80 + cm.popret {ra, s0-s1}, -15 + cm.popretz {ra, s0-s11}, -165 diff --git a/gas/testsuite/gas/riscv/zcmp-push-pop.d b/gas/testsuite/gas/riscv/zcmp-push-pop.d new file mode 100644 index 0000000..e212950 --- /dev/null +++ b/gas/testsuite/gas/riscv/zcmp-push-pop.d @@ -0,0 +1,154 @@ +#as: -march=rv64i_zcmp +#source: zcmp-push-pop.s +#objdump: -dr -Mno-aliases + +.*:[ ]+file format .* + + +Disassembly of section .text: + +0+000 <target>: +[ ]*[0-9a-f]+:[ ]+b84e[ ]+cm.push[ ]+\{ra\},-64 +[ ]*[0-9a-f]+:[ ]+b85e[ ]+cm.push[ ]+\{ra,s0\},-64 +[ ]*[0-9a-f]+:[ ]+b86a[ ]+cm.push[ ]+\{ra,s0-s1\},-64 +[ ]*[0-9a-f]+:[ ]+b87a[ ]+cm.push[ ]+\{ra,s0-s2\},-64 +[ ]*[0-9a-f]+:[ ]+b8da[ ]+cm.push[ ]+\{ra,s0-s8\},-112 +[ ]*[0-9a-f]+:[ ]+b8e6[ ]+cm.push[ ]+\{ra,s0-s9\},-112 +[ ]*[0-9a-f]+:[ ]+b8f2[ ]+cm.push[ ]+\{ra,s0-s11\},-112 +[ ]*[0-9a-f]+:[ ]+b84e[ ]+cm.push[ ]+\{ra\},-64 +[ ]*[0-9a-f]+:[ ]+b85e[ ]+cm.push[ ]+\{ra,s0\},-64 +[ ]*[0-9a-f]+:[ ]+b86a[ ]+cm.push[ ]+\{ra,s0-s1\},-64 +[ ]*[0-9a-f]+:[ ]+b87a[ ]+cm.push[ ]+\{ra,s0-s2\},-64 +[ ]*[0-9a-f]+:[ ]+b8da[ ]+cm.push[ ]+\{ra,s0-s8\},-112 +[ ]*[0-9a-f]+:[ ]+b8e6[ ]+cm.push[ ]+\{ra,s0-s9\},-112 +[ ]*[0-9a-f]+:[ ]+b8f2[ ]+cm.push[ ]+\{ra,s0-s11},-112 +[ ]*[0-9a-f]+:[ ]+b842[ ]+cm.push[ ]+\{ra\},-16 +[ ]*[0-9a-f]+:[ ]+b846[ ]+cm.push[ ]+\{ra\},-32 +[ ]*[0-9a-f]+:[ ]+b84e[ ]+cm.push[ ]+\{ra\},-64 +[ ]*[0-9a-f]+:[ ]+b872[ ]+cm.push[ ]+\{ra,s0-s2\},-32 +[ ]*[0-9a-f]+:[ ]+b87a[ ]+cm.push[ ]+\{ra,s0-s2\},-64 +[ ]*[0-9a-f]+:[ ]+b87e[ ]+cm.push[ ]+\{ra,s0-s2\},-80 +[ ]*[0-9a-f]+:[ ]+b882[ ]+cm.push[ ]+\{ra,s0-s3\},-48 +[ ]*[0-9a-f]+:[ ]+b886[ ]+cm.push[ ]+\{ra,s0-s3\},-64 +[ ]*[0-9a-f]+:[ ]+b88e[ ]+cm.push[ ]+\{ra,s0-s3\},-96 +[ ]*[0-9a-f]+:[ ]+b8b2[ ]+cm.push[ ]+\{ra,s0-s6\},-64 +[ ]*[0-9a-f]+:[ ]+b8b6[ ]+cm.push[ ]+\{ra,s0-s6\},-80 +[ ]*[0-9a-f]+:[ ]+b8be[ ]+cm.push[ ]+\{ra,s0-s6\},-112 +[ ]*[0-9a-f]+:[ ]+b8c2[ ]+cm.push[ ]+\{ra,s0-s7\},-80 +[ ]*[0-9a-f]+:[ ]+b8c6[ ]+cm.push[ ]+\{ra,s0-s7\},-96 +[ ]*[0-9a-f]+:[ ]+b8ce[ ]+cm.push[ ]+\{ra,s0-s7\},-128 +[ ]*[0-9a-f]+:[ ]+b8e2[ ]+cm.push[ ]+\{ra,s0-s9\},-96 +[ ]*[0-9a-f]+:[ ]+b8e6[ ]+cm.push[ ]+\{ra,s0-s9\},-112 +[ ]*[0-9a-f]+:[ ]+b8ee[ ]+cm.push[ ]+\{ra,s0-s9\},-144 +[ ]*[0-9a-f]+:[ ]+b8f2[ ]+cm.push[ ]+\{ra,s0-s11\},-112 +[ ]*[0-9a-f]+:[ ]+b8f6[ ]+cm.push[ ]+\{ra,s0-s11\},-128 +[ ]*[0-9a-f]+:[ ]+b8fa[ ]+cm.push[ ]+\{ra,s0-s11\},-144 +[ ]*[0-9a-f]+:[ ]+b8fe[ ]+cm.push[ ]+\{ra,s0-s11\},-160 +[ ]*[0-9a-f]+:[ ]+ba4e[ ]+cm.pop[ ]+\{ra\},64 +[ ]*[0-9a-f]+:[ ]+ba5e[ ]+cm.pop[ ]+\{ra,s0\},64 +[ ]*[0-9a-f]+:[ ]+ba6a[ ]+cm.pop[ ]+\{ra,s0-s1\},64 +[ ]*[0-9a-f]+:[ ]+ba7a[ ]+cm.pop[ ]+\{ra,s0-s2\},64 +[ ]*[0-9a-f]+:[ ]+bada[ ]+cm.pop[ ]+\{ra,s0-s8\},112 +[ ]*[0-9a-f]+:[ ]+bae6[ ]+cm.pop[ ]+\{ra,s0-s9\},112 +[ ]*[0-9a-f]+:[ ]+baf2[ ]+cm.pop[ ]+\{ra,s0-s11\},112 +[ ]*[0-9a-f]+:[ ]+ba4e[ ]+cm.pop[ ]+\{ra\},64 +[ ]*[0-9a-f]+:[ ]+ba5e[ ]+cm.pop[ ]+\{ra,s0\},64 +[ ]*[0-9a-f]+:[ ]+ba6a[ ]+cm.pop[ ]+\{ra,s0-s1\},64 +[ ]*[0-9a-f]+:[ ]+ba7a[ ]+cm.pop[ ]+\{ra,s0-s2\},64 +[ ]*[0-9a-f]+:[ ]+bada[ ]+cm.pop[ ]+\{ra,s0-s8\},112 +[ ]*[0-9a-f]+:[ ]+bae6[ ]+cm.pop[ ]+\{ra,s0-s9\},112 +[ ]*[0-9a-f]+:[ ]+baf2[ ]+cm.pop[ ]+\{ra,s0-s11},112 +[ ]*[0-9a-f]+:[ ]+ba42[ ]+cm.pop[ ]+\{ra\},16 +[ ]*[0-9a-f]+:[ ]+ba46[ ]+cm.pop[ ]+\{ra\},32 +[ ]*[0-9a-f]+:[ ]+ba4e[ ]+cm.pop[ ]+\{ra\},64 +[ ]*[0-9a-f]+:[ ]+ba72[ ]+cm.pop[ ]+\{ra,s0-s2\},32 +[ ]*[0-9a-f]+:[ ]+ba7a[ ]+cm.pop[ ]+\{ra,s0-s2\},64 +[ ]*[0-9a-f]+:[ ]+ba7e[ ]+cm.pop[ ]+\{ra,s0-s2\},80 +[ ]*[0-9a-f]+:[ ]+ba82[ ]+cm.pop[ ]+\{ra,s0-s3\},48 +[ ]*[0-9a-f]+:[ ]+ba86[ ]+cm.pop[ ]+\{ra,s0-s3\},64 +[ ]*[0-9a-f]+:[ ]+ba8e[ ]+cm.pop[ ]+\{ra,s0-s3\},96 +[ ]*[0-9a-f]+:[ ]+bab2[ ]+cm.pop[ ]+\{ra,s0-s6\},64 +[ ]*[0-9a-f]+:[ ]+bab6[ ]+cm.pop[ ]+\{ra,s0-s6\},80 +[ ]*[0-9a-f]+:[ ]+babe[ ]+cm.pop[ ]+\{ra,s0-s6\},112 +[ ]*[0-9a-f]+:[ ]+bac2[ ]+cm.pop[ ]+\{ra,s0-s7\},80 +[ ]*[0-9a-f]+:[ ]+bac6[ ]+cm.pop[ ]+\{ra,s0-s7\},96 +[ ]*[0-9a-f]+:[ ]+bace[ ]+cm.pop[ ]+\{ra,s0-s7\},128 +[ ]*[0-9a-f]+:[ ]+bae2[ ]+cm.pop[ ]+\{ra,s0-s9\},96 +[ ]*[0-9a-f]+:[ ]+bae6[ ]+cm.pop[ ]+\{ra,s0-s9\},112 +[ ]*[0-9a-f]+:[ ]+baee[ ]+cm.pop[ ]+\{ra,s0-s9\},144 +[ ]*[0-9a-f]+:[ ]+baf2[ ]+cm.pop[ ]+\{ra,s0-s11\},112 +[ ]*[0-9a-f]+:[ ]+baf6[ ]+cm.pop[ ]+\{ra,s0-s11\},128 +[ ]*[0-9a-f]+:[ ]+bafa[ ]+cm.pop[ ]+\{ra,s0-s11\},144 +[ ]*[0-9a-f]+:[ ]+bafe[ ]+cm.pop[ ]+\{ra,s0-s11\},160 +[ ]*[0-9a-f]+:[ ]+be4e[ ]+cm.popret[ ]+\{ra\},64 +[ ]*[0-9a-f]+:[ ]+be5e[ ]+cm.popret[ ]+\{ra,s0\},64 +[ ]*[0-9a-f]+:[ ]+be6a[ ]+cm.popret[ ]+\{ra,s0-s1\},64 +[ ]*[0-9a-f]+:[ ]+be7a[ ]+cm.popret[ ]+\{ra,s0-s2\},64 +[ ]*[0-9a-f]+:[ ]+beda[ ]+cm.popret[ ]+\{ra,s0-s8\},112 +[ ]*[0-9a-f]+:[ ]+bee6[ ]+cm.popret[ ]+\{ra,s0-s9\},112 +[ ]*[0-9a-f]+:[ ]+bef2[ ]+cm.popret[ ]+\{ra,s0-s11\},112 +[ ]*[0-9a-f]+:[ ]+be4e[ ]+cm.popret[ ]+\{ra\},64 +[ ]*[0-9a-f]+:[ ]+be5e[ ]+cm.popret[ ]+\{ra,s0\},64 +[ ]*[0-9a-f]+:[ ]+be6a[ ]+cm.popret[ ]+\{ra,s0-s1\},64 +[ ]*[0-9a-f]+:[ ]+be7a[ ]+cm.popret[ ]+\{ra,s0-s2\},64 +[ ]*[0-9a-f]+:[ ]+beda[ ]+cm.popret[ ]+\{ra,s0-s8\},112 +[ ]*[0-9a-f]+:[ ]+bee6[ ]+cm.popret[ ]+\{ra,s0-s9\},112 +[ ]*[0-9a-f]+:[ ]+bef2[ ]+cm.popret[ ]+\{ra,s0-s11},112 +[ ]*[0-9a-f]+:[ ]+be42[ ]+cm.popret[ ]+\{ra\},16 +[ ]*[0-9a-f]+:[ ]+be46[ ]+cm.popret[ ]+\{ra\},32 +[ ]*[0-9a-f]+:[ ]+be4e[ ]+cm.popret[ ]+\{ra\},64 +[ ]*[0-9a-f]+:[ ]+be72[ ]+cm.popret[ ]+\{ra,s0-s2\},32 +[ ]*[0-9a-f]+:[ ]+be7a[ ]+cm.popret[ ]+\{ra,s0-s2\},64 +[ ]*[0-9a-f]+:[ ]+be7e[ ]+cm.popret[ ]+\{ra,s0-s2\},80 +[ ]*[0-9a-f]+:[ ]+be82[ ]+cm.popret[ ]+\{ra,s0-s3\},48 +[ ]*[0-9a-f]+:[ ]+be86[ ]+cm.popret[ ]+\{ra,s0-s3\},64 +[ ]*[0-9a-f]+:[ ]+be8e[ ]+cm.popret[ ]+\{ra,s0-s3\},96 +[ ]*[0-9a-f]+:[ ]+beb2[ ]+cm.popret[ ]+\{ra,s0-s6\},64 +[ ]*[0-9a-f]+:[ ]+beb6[ ]+cm.popret[ ]+\{ra,s0-s6\},80 +[ ]*[0-9a-f]+:[ ]+bebe[ ]+cm.popret[ ]+\{ra,s0-s6\},112 +[ ]*[0-9a-f]+:[ ]+bec2[ ]+cm.popret[ ]+\{ra,s0-s7\},80 +[ ]*[0-9a-f]+:[ ]+bec6[ ]+cm.popret[ ]+\{ra,s0-s7\},96 +[ ]*[0-9a-f]+:[ ]+bece[ ]+cm.popret[ ]+\{ra,s0-s7\},128 +[ ]*[0-9a-f]+:[ ]+bee2[ ]+cm.popret[ ]+\{ra,s0-s9\},96 +[ ]*[0-9a-f]+:[ ]+bee6[ ]+cm.popret[ ]+\{ra,s0-s9\},112 +[ ]*[0-9a-f]+:[ ]+beee[ ]+cm.popret[ ]+\{ra,s0-s9\},144 +[ ]*[0-9a-f]+:[ ]+bef2[ ]+cm.popret[ ]+\{ra,s0-s11\},112 +[ ]*[0-9a-f]+:[ ]+bef6[ ]+cm.popret[ ]+\{ra,s0-s11\},128 +[ ]*[0-9a-f]+:[ ]+befa[ ]+cm.popret[ ]+\{ra,s0-s11\},144 +[ ]*[0-9a-f]+:[ ]+befe[ ]+cm.popret[ ]+\{ra,s0-s11\},160 +[ ]*[0-9a-f]+:[ ]+bc4e[ ]+cm.popretz[ ]+\{ra\},64 +[ ]*[0-9a-f]+:[ ]+bc5e[ ]+cm.popretz[ ]+\{ra,s0\},64 +[ ]*[0-9a-f]+:[ ]+bc6a[ ]+cm.popretz[ ]+\{ra,s0-s1\},64 +[ ]*[0-9a-f]+:[ ]+bc7a[ ]+cm.popretz[ ]+\{ra,s0-s2\},64 +[ ]*[0-9a-f]+:[ ]+bcda[ ]+cm.popretz[ ]+\{ra,s0-s8\},112 +[ ]*[0-9a-f]+:[ ]+bce6[ ]+cm.popretz[ ]+\{ra,s0-s9\},112 +[ ]*[0-9a-f]+:[ ]+bcf2[ ]+cm.popretz[ ]+\{ra,s0-s11\},112 +[ ]*[0-9a-f]+:[ ]+bc4e[ ]+cm.popretz[ ]+\{ra\},64 +[ ]*[0-9a-f]+:[ ]+bc5e[ ]+cm.popretz[ ]+\{ra,s0\},64 +[ ]*[0-9a-f]+:[ ]+bc6a[ ]+cm.popretz[ ]+\{ra,s0-s1\},64 +[ ]*[0-9a-f]+:[ ]+bc7a[ ]+cm.popretz[ ]+\{ra,s0-s2\},64 +[ ]*[0-9a-f]+:[ ]+bcda[ ]+cm.popretz[ ]+\{ra,s0-s8\},112 +[ ]*[0-9a-f]+:[ ]+bce6[ ]+cm.popretz[ ]+\{ra,s0-s9\},112 +[ ]*[0-9a-f]+:[ ]+bcf2[ ]+cm.popretz[ ]+\{ra,s0-s11},112 +[ ]*[0-9a-f]+:[ ]+bc42[ ]+cm.popretz[ ]+\{ra\},16 +[ ]*[0-9a-f]+:[ ]+bc46[ ]+cm.popretz[ ]+\{ra\},32 +[ ]*[0-9a-f]+:[ ]+bc4e[ ]+cm.popretz[ ]+\{ra\},64 +[ ]*[0-9a-f]+:[ ]+bc72[ ]+cm.popretz[ ]+\{ra,s0-s2\},32 +[ ]*[0-9a-f]+:[ ]+bc7a[ ]+cm.popretz[ ]+\{ra,s0-s2\},64 +[ ]*[0-9a-f]+:[ ]+bc7e[ ]+cm.popretz[ ]+\{ra,s0-s2\},80 +[ ]*[0-9a-f]+:[ ]+bc82[ ]+cm.popretz[ ]+\{ra,s0-s3\},48 +[ ]*[0-9a-f]+:[ ]+bc86[ ]+cm.popretz[ ]+\{ra,s0-s3\},64 +[ ]*[0-9a-f]+:[ ]+bc8e[ ]+cm.popretz[ ]+\{ra,s0-s3\},96 +[ ]*[0-9a-f]+:[ ]+bcb2[ ]+cm.popretz[ ]+\{ra,s0-s6\},64 +[ ]*[0-9a-f]+:[ ]+bcb6[ ]+cm.popretz[ ]+\{ra,s0-s6\},80 +[ ]*[0-9a-f]+:[ ]+bcbe[ ]+cm.popretz[ ]+\{ra,s0-s6\},112 +[ ]*[0-9a-f]+:[ ]+bcc2[ ]+cm.popretz[ ]+\{ra,s0-s7\},80 +[ ]*[0-9a-f]+:[ ]+bcc6[ ]+cm.popretz[ ]+\{ra,s0-s7\},96 +[ ]*[0-9a-f]+:[ ]+bcce[ ]+cm.popretz[ ]+\{ra,s0-s7\},128 +[ ]*[0-9a-f]+:[ ]+bce2[ ]+cm.popretz[ ]+\{ra,s0-s9\},96 +[ ]*[0-9a-f]+:[ ]+bce6[ ]+cm.popretz[ ]+\{ra,s0-s9\},112 +[ ]*[0-9a-f]+:[ ]+bcee[ ]+cm.popretz[ ]+\{ra,s0-s9\},144 +[ ]*[0-9a-f]+:[ ]+bcf2[ ]+cm.popretz[ ]+\{ra,s0-s11\},112 +[ ]*[0-9a-f]+:[ ]+bcf6[ ]+cm.popretz[ ]+\{ra,s0-s11\},128 +[ ]*[0-9a-f]+:[ ]+bcfa[ ]+cm.popretz[ ]+\{ra,s0-s11\},144 +[ ]*[0-9a-f]+:[ ]+bcfe[ ]+cm.popretz[ ]+\{ra,s0-s11\},160 diff --git a/gas/testsuite/gas/riscv/zcmp-push-pop.s b/gas/testsuite/gas/riscv/zcmp-push-pop.s new file mode 100644 index 0000000..dc441bc --- /dev/null +++ b/gas/testsuite/gas/riscv/zcmp-push-pop.s @@ -0,0 +1,162 @@ +target: + + # push + # abi names + cm.push {ra}, -64 + cm.push {ra, s0}, -64 + cm.push {ra, s0-s1}, -64 + cm.push {ra, s0-s2}, -64 + cm.push {ra, s0-s8}, -112 + cm.push {ra, s0-s9}, -112 + cm.push {ra, s0-s11}, -112 + # numeric names + cm.push {x1}, -64 + cm.push {x1, x8}, -64 + cm.push {x1, x8-x9}, -64 + cm.push {x1, x8-x9, x18}, -64 + cm.push {x1, x8-x9, x18-x24}, -112 + cm.push {x1, x8-x9, x18-x25}, -112 + cm.push {x1, x8-x9, x18-x27}, -112 + # spimm + cm.push {ra}, -16 + cm.push {ra}, -32 + cm.push {ra}, -64 + cm.push {ra, s0-s2}, -32 + cm.push {ra, s0-s2}, -64 + cm.push {ra, s0-s2}, -80 + cm.push {ra, s0-s3}, -48 + cm.push {ra, s0-s3}, -64 + cm.push {ra, s0-s3}, -96 + cm.push {ra, s0-s6}, -64 + cm.push {ra, s0-s6}, -80 + cm.push {ra, s0-s6}, -112 + cm.push {ra, s0-s7}, -80 + cm.push {ra, s0-s7}, -96 + cm.push {ra, s0-s7}, -128 + cm.push {ra, s0-s9}, -96 + cm.push {ra, s0-s9}, -112 + cm.push {ra, s0-s9}, -144 + cm.push {ra, s0-s11}, -112 + cm.push {ra, s0-s11}, -128 + cm.push {ra, s0-s11}, -144 + cm.push {ra, s0-s11}, -160 + # pop + # abi names + cm.pop {ra}, 64 + cm.pop {ra, s0}, 64 + cm.pop {ra, s0-s1}, 64 + cm.pop {ra, s0-s2}, 64 + cm.pop {ra, s0-s8}, 112 + cm.pop {ra, s0-s9}, 112 + cm.pop {ra, s0-s11}, 112 + # numeric names + cm.pop {x1}, 64 + cm.pop {x1, x8}, 64 + cm.pop {x1, x8-x9}, 64 + cm.pop {x1, x8-x9, x18}, 64 + cm.pop {x1, x8-x9, x18-x24}, 112 + cm.pop {x1, x8-x9, x18-x25}, 112 + cm.pop {x1, x8-x9, x18-x27}, 112 + # spimm + cm.pop {ra}, 16 + cm.pop {ra}, 32 + cm.pop {ra}, 64 + cm.pop {ra, s0-s2}, 32 + cm.pop {ra, s0-s2}, 64 + cm.pop {ra, s0-s2}, 80 + cm.pop {ra, s0-s3}, 48 + cm.pop {ra, s0-s3}, 64 + cm.pop {ra, s0-s3}, 96 + cm.pop {ra, s0-s6}, 64 + cm.pop {ra, s0-s6}, 80 + cm.pop {ra, s0-s6}, 112 + cm.pop {ra, s0-s7}, 80 + cm.pop {ra, s0-s7}, 96 + cm.pop {ra, s0-s7}, 128 + cm.pop {ra, s0-s9}, 96 + cm.pop {ra, s0-s9}, 112 + cm.pop {ra, s0-s9}, 144 + cm.pop {ra, s0-s11}, 112 + cm.pop {ra, s0-s11}, 128 + cm.pop {ra, s0-s11}, 144 + cm.pop {ra, s0-s11}, 160 + # popret + # abi names + cm.popret {ra}, 64 + cm.popret {ra, s0}, 64 + cm.popret {ra, s0-s1}, 64 + cm.popret {ra, s0-s2}, 64 + cm.popret {ra, s0-s8}, 112 + cm.popret {ra, s0-s9}, 112 + cm.popret {ra, s0-s11}, 112 + # numeric names + cm.popret {x1}, 64 + cm.popret {x1, x8}, 64 + cm.popret {x1, x8-x9}, 64 + cm.popret {x1, x8-x9, x18}, 64 + cm.popret {x1, x8-x9, x18-x24}, 112 + cm.popret {x1, x8-x9, x18-x25}, 112 + cm.popret {x1, x8-x9, x18-x27}, 112 + # spimm + cm.popret {ra}, 16 + cm.popret {ra}, 32 + cm.popret {ra}, 64 + cm.popret {ra, s0-s2}, 32 + cm.popret {ra, s0-s2}, 64 + cm.popret {ra, s0-s2}, 80 + cm.popret {ra, s0-s3}, 48 + cm.popret {ra, s0-s3}, 64 + cm.popret {ra, s0-s3}, 96 + cm.popret {ra, s0-s6}, 64 + cm.popret {ra, s0-s6}, 80 + cm.popret {ra, s0-s6}, 112 + cm.popret {ra, s0-s7}, 80 + cm.popret {ra, s0-s7}, 96 + cm.popret {ra, s0-s7}, 128 + cm.popret {ra, s0-s9}, 96 + cm.popret {ra, s0-s9}, 112 + cm.popret {ra, s0-s9}, 144 + cm.popret {ra, s0-s11}, 112 + cm.popret {ra, s0-s11}, 128 + cm.popret {ra, s0-s11}, 144 + cm.popret {ra, s0-s11}, 160 + # popretz + # abi names + cm.popretz {ra}, 64 + cm.popretz {ra, s0}, 64 + cm.popretz {ra, s0-s1}, 64 + cm.popretz {ra, s0-s2}, 64 + cm.popretz {ra, s0-s8}, 112 + cm.popretz {ra, s0-s9}, 112 + cm.popretz {ra, s0-s11}, 112 + # numeric names + cm.popretz {x1}, 64 + cm.popretz {x1, x8}, 64 + cm.popretz {x1, x8-x9}, 64 + cm.popretz {x1, x8-x9, x18}, 64 + cm.popretz {x1, x8-x9, x18-x24}, 112 + cm.popretz {x1, x8-x9, x18-x25}, 112 + cm.popretz {x1, x8-x9, x18-x27}, 112 + # spimm + cm.popretz {ra}, 16 + cm.popretz {ra}, 32 + cm.popretz {ra}, 64 + cm.popretz {ra, s0-s2}, 32 + cm.popretz {ra, s0-s2}, 64 + cm.popretz {ra, s0-s2}, 80 + cm.popretz {ra, s0-s3}, 48 + cm.popretz {ra, s0-s3}, 64 + cm.popretz {ra, s0-s3}, 96 + cm.popretz {ra, s0-s6}, 64 + cm.popretz {ra, s0-s6}, 80 + cm.popretz {ra, s0-s6}, 112 + cm.popretz {ra, s0-s7}, 80 + cm.popretz {ra, s0-s7}, 96 + cm.popretz {ra, s0-s7}, 128 + cm.popretz {ra, s0-s9}, 96 + cm.popretz {ra, s0-s9}, 112 + cm.popretz {ra, s0-s9}, 144 + cm.popretz {ra, s0-s11}, 112 + cm.popretz {ra, s0-s11}, 128 + cm.popretz {ra, s0-s11}, 144 + cm.popretz {ra, s0-s11}, 160 |