From c65cd0054d8e24571aba36bb5794fcfb3436c378 Mon Sep 17 00:00:00 2001 From: Dmitry Selyutin Date: Mon, 29 May 2023 01:04:55 +0300 Subject: [PATCH] ppc/svp64: support bmask instruction --- gas/testsuite/gas/ppc/bmask.d | 13 +++++++++++++ gas/testsuite/gas/ppc/bmask.s | 5 +++++ gas/testsuite/gas/ppc/ppc.exp | 1 + opcodes/ppc-opc.c | 13 +++++++++++++ 4 files changed, 32 insertions(+) create mode 100644 gas/testsuite/gas/ppc/bmask.d create mode 100644 gas/testsuite/gas/ppc/bmask.s diff --git a/gas/testsuite/gas/ppc/bmask.d b/gas/testsuite/gas/ppc/bmask.d new file mode 100644 index 00000000000..1daf05e49c7 --- /dev/null +++ b/gas/testsuite/gas/ppc/bmask.d @@ -0,0 +1,13 @@ +#as: -mlibresoc +#objdump: -dr -Mlibresoc + +.*: file format .* + + +Disassembly of section \.text: +0+ <\.text>: +.*:\s+(5b e0 00 11|11 00 e0 5b)\s+bmask\s+r31,r0,r0,0,0 +.*:\s+(58 1f 00 11|11 00 1f 58)\s+bmask\s+r0,r31,r0,0,0 +.*:\s+(58 00 f8 11|11 f8 00 58)\s+bmask\s+r0,r0,r31,0,0 +.*:\s+(58 00 07 d1|d1 07 00 58)\s+bmask\s+r0,r0,r0,31,0 +.*:\s+(58 00 00 31|31 00 00 58)\s+bmask\s+r0,r0,r0,0,1 diff --git a/gas/testsuite/gas/ppc/bmask.s b/gas/testsuite/gas/ppc/bmask.s new file mode 100644 index 00000000000..95ff8a0ba58 --- /dev/null +++ b/gas/testsuite/gas/ppc/bmask.s @@ -0,0 +1,5 @@ +bmask 31,0,0,0,0 +bmask 0,31,0,0,0 +bmask 0,0,31,0,0 +bmask 0,0,0,31,0 +bmask 0,0,0,0,1 diff --git a/gas/testsuite/gas/ppc/ppc.exp b/gas/testsuite/gas/ppc/ppc.exp index 3cf89e13bfc..7eb87fa93b5 100644 --- a/gas/testsuite/gas/ppc/ppc.exp +++ b/gas/testsuite/gas/ppc/ppc.exp @@ -166,3 +166,4 @@ run_dump_test "fishmv" run_dump_test "avgadd" run_dump_test "cprop" run_dump_test "absd" +run_dump_test "bmask" diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c index 91adabb9517..12491688e34 100644 --- a/opcodes/ppc-opc.c +++ b/opcodes/ppc-opc.c @@ -3037,6 +3037,8 @@ const struct powerpc_operand powerpc_operands[] = #define MB CRB #define MB_MASK (0x1f << 6) { 0x1f, 6, NULL, NULL, 0 }, + /* The bm field in an BM2 form instruction. */ +#define bm CRB /* The CRD32 field in an XL form instruction. */ #define CRD32 CRB + 1 @@ -4028,6 +4030,9 @@ const struct powerpc_operand powerpc_operands[] = #define SVo mi2 + 1 { 0xf, 22, NULL, NULL, 0 }, + +#define LBM2 SVo + 1 + { 0x1, 5, NULL, NULL, 0 }, }; const unsigned int num_powerpc_operands = ARRAY_SIZE (powerpc_operands); @@ -4945,6 +4950,12 @@ const unsigned int num_powerpc_operands = ARRAY_SIZE (powerpc_operands); | (((uint64_t)(xop)) & 0x3f)) #define SVI_MASK SVI (0x3f, 0x3f) +/* An BM2 form instruction. */ +#define BM2(op, xop) \ + (OP (op) \ + | (((uint64_t)(xop)) & 0x1f)) +#define BM2_MASK BM2 (0x3f, 0x1f) + /* The BO encodings used in extended conditional branch mnemonics. */ #define BODNZF (0x0) #define BODNZFP (0x1) @@ -7019,6 +7030,8 @@ const struct powerpc_opcode powerpc_opcodes[] = { {"fmvis", DX(22,3), DX_MASK, SVP64, PPCVLE, {FRS, DXD}}, {"fishmv", DX(22,11), DX_MASK, SVP64, PPCVLE, {FRS, DXD}}, +{"bmask", BM2(22,17), BM2_MASK, SVP64, PPCVLE, {RT, RA, RB, bm, LBM2}}, + {"svstep", SVL(22,19,0), SVL_MASK, SVP64, PPCVLE, {RT, SVi, vf}}, {"svstep.", SVL(22,19,1), SVL_MASK, SVP64, PPCVLE, {RT, SVi, vf}}, -- 2.30.2