From: Peter Bergner Date: Mon, 11 May 2020 00:00:19 +0000 (+0930) Subject: Power10 Copy/Paste Extensions X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=afef4fe97598e78acfaa8dc7cf06eebff442dedb;p=binutils-gdb.git Power10 Copy/Paste Extensions opcodes/ * opcodes/ppc-opc.c (insert_l1opt, extract_l1opt): New functions. (L1OPT): Define. (powerpc_opcodes) : Add L operand for cpu POWER10. gas/ * testsuite/gas/ppc/power10.d: Add paste. tests. * testsuite/gas/ppc/power10.s: Likewise. --- diff --git a/gas/ChangeLog b/gas/ChangeLog index 14b4c6fdf80..2f1caa7133d 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2020-05-11 Peter Bergner + + * testsuite/gas/ppc/power10.d: Add paste. tests. + * testsuite/gas/ppc/power10.s: Likewise. + 2020-05-11 Peter Bergner * testsuite/gas/ppc/power10.s: New test. diff --git a/gas/testsuite/gas/ppc/power10.d b/gas/testsuite/gas/ppc/power10.d index 5d8198da5a2..3fc4b4fb435 100644 --- a/gas/testsuite/gas/ppc/power10.d +++ b/gas/testsuite/gas/ppc/power10.d @@ -10,4 +10,7 @@ Disassembly of section \.text: .*: (7d 40 06 a4|a4 06 40 7d) slbiag r10 .*: (7d 40 06 a4|a4 06 40 7d) slbiag r10 .*: (7d 41 06 a4|a4 06 41 7d) slbiag r10,1 +.*: (7c 2a 5f 0d|0d 5f 2a 7c) paste\. r10,r11 +.*: (7c 2a 5f 0d|0d 5f 2a 7c) paste\. r10,r11 +.*: (7c 0a 5f 0d|0d 5f 0a 7c) paste\. r10,r11,0 #pass diff --git a/gas/testsuite/gas/ppc/power10.s b/gas/testsuite/gas/ppc/power10.s index 9e7daf5618a..116487c276f 100644 --- a/gas/testsuite/gas/ppc/power10.s +++ b/gas/testsuite/gas/ppc/power10.s @@ -3,3 +3,6 @@ _start: slbiag 10 slbiag 10,0 slbiag 10,1 + paste. 10,11 + paste. 10,11,1 + paste. 10,11,0 diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 35aba3ded65..4493cb3465e 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,9 @@ +2020-05-11 Peter Bergner + + * ppc-opc.c (insert_l1opt, extract_l1opt): New functions. + (L1OPT): Define. + (powerpc_opcodes) : Add L operand for cpu POWER10. + 2020-05-11 Peter Bergner * ppc-opc.c (powerpc_opcodes) : Add variant with L operand. diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c index 537171861cc..8057f4a9d54 100644 --- a/opcodes/ppc-opc.c +++ b/opcodes/ppc-opc.c @@ -771,6 +771,29 @@ extract_fxm (uint64_t insn, return mask; } +/* L field in the paste. instruction. */ + +static uint64_t +insert_l1opt (uint64_t insn, + int64_t value, + ppc_cpu_t dialect ATTRIBUTE_UNUSED, + const char **errmsg ATTRIBUTE_UNUSED) +{ + return insn | ((value & 1) << 21); +} + +static int64_t +extract_l1opt (uint64_t insn, + ppc_cpu_t dialect ATTRIBUTE_UNUSED, + int *invalid) +{ + /* Return a value of 1 for a missing optional operand. */ + if (*invalid < 0) + return 1; + + return (insn >> 21) & 1; +} + static uint64_t insert_li20 (uint64_t insn, int64_t value, @@ -2256,8 +2279,13 @@ const struct powerpc_operand powerpc_operands[] = #define HTM_R LOPT { 0x1, 21, NULL, NULL, PPC_OPERAND_OPTIONAL }, + /* The optional L field in the paste. instruction. This is similar to LOPT + above, but with a default value of 1. */ +#define L1OPT LOPT + 1 + { 0x1, 21, insert_l1opt, extract_l1opt, PPC_OPERAND_OPTIONAL }, + /* The optional (for 32-bit) L field in cmp[l][i] instructions. */ -#define L32OPT LOPT + 1 +#define L32OPT L1OPT + 1 { 0x1, 21, NULL, NULL, PPC_OPERAND_OPTIONAL | PPC_OPERAND_OPTIONAL32 }, /* The L field in dcbf instruction. */ @@ -7123,7 +7151,8 @@ const struct powerpc_opcode powerpc_opcodes[] = { {"extswsli", XS(31,445,0), XS_MASK, POWER9, 0, {RA, RS, SH6}}, {"extswsli.", XS(31,445,1), XS_MASK, POWER9, 0, {RA, RS, SH6}}, -{"paste.", XRCL(31,902,1,1),XRT_MASK, POWER9, 0, {RA0, RB}}, +{"paste.", XRC(31,902,1), XLRT_MASK, POWER10, 0, {RA0, RB, L1OPT}}, +{"paste.", XRCL(31,902,1,1),XRT_MASK, POWER9, POWER10, {RA0, RB}}, {"stvlxl", X(31,903), X_MASK, CELL, 0, {VS, RA0, RB}}, {"stdfcmux", APU(31,903,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},