From c2dafc2a05c7bb1a341def59e6f39c1da42984dd Mon Sep 17 00:00:00 2001 From: Andre Vieira Date: Wed, 15 May 2019 17:37:07 +0100 Subject: [PATCH] [PATCH 11/57][Arm][GAS] Add support for MVE instructions: vadc, vsbc and vbrsr gas/ChangeLog: 2019-05-16 Andre Vieira * config/tc-arm.c (M_MNEM_vadc, M_MNEM_vadci, M_MNEM_vbrsr): New instruction encodings. (do_mve_vadc): New encoding instruction. (do_mve_vbrsr): Likewise. (do_mve_vsbc): Likewise. * testsuite/gas/arm/mve-vadc-bad.d: New test. * testsuite/gas/arm/mve-vadc-bad.l: New test. * testsuite/gas/arm/mve-vadc-bad.s: New test. * testsuite/gas/arm/mve-vbrsr-bad.d: New test. * testsuite/gas/arm/mve-vbrsr-bad.l: New test. * testsuite/gas/arm/mve-vbrsr-bad.s: New test. * testsuite/gas/arm/mve-vsbc-bad.d: New test. * testsuite/gas/arm/mve-vsbc-bad.l: New test. * testsuite/gas/arm/mve-vsbc-bad.s: New test. --- gas/ChangeLog | 17 +++++++++++ gas/config/tc-arm.c | 54 +++++++++++++++++++++++++++++++++++ gas/testsuite/gas/arm/mve-vadc-bad.d | 5 ++++ gas/testsuite/gas/arm/mve-vadc-bad.l | 31 ++++++++++++++++++++ gas/testsuite/gas/arm/mve-vadc-bad.s | 36 +++++++++++++++++++++++ gas/testsuite/gas/arm/mve-vbrsr-bad.d | 5 ++++ gas/testsuite/gas/arm/mve-vbrsr-bad.l | 14 +++++++++ gas/testsuite/gas/arm/mve-vbrsr-bad.s | 20 +++++++++++++ gas/testsuite/gas/arm/mve-vsbc-bad.d | 5 ++++ gas/testsuite/gas/arm/mve-vsbc-bad.l | 25 ++++++++++++++++ gas/testsuite/gas/arm/mve-vsbc-bad.s | 29 +++++++++++++++++++ 11 files changed, 241 insertions(+) create mode 100644 gas/testsuite/gas/arm/mve-vadc-bad.d create mode 100644 gas/testsuite/gas/arm/mve-vadc-bad.l create mode 100644 gas/testsuite/gas/arm/mve-vadc-bad.s create mode 100644 gas/testsuite/gas/arm/mve-vbrsr-bad.d create mode 100644 gas/testsuite/gas/arm/mve-vbrsr-bad.l create mode 100644 gas/testsuite/gas/arm/mve-vbrsr-bad.s create mode 100644 gas/testsuite/gas/arm/mve-vsbc-bad.d create mode 100644 gas/testsuite/gas/arm/mve-vsbc-bad.l create mode 100644 gas/testsuite/gas/arm/mve-vsbc-bad.s diff --git a/gas/ChangeLog b/gas/ChangeLog index a14aa25..af561f9 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,22 @@ 2019-05-16 Andre Vieira + * config/tc-arm.c (M_MNEM_vadc, M_MNEM_vadci, M_MNEM_vbrsr): + New instruction encodings. + (do_mve_vadc): New encoding instruction. + (do_mve_vbrsr): Likewise. + (do_mve_vsbc): Likewise. + * testsuite/gas/arm/mve-vadc-bad.d: New test. + * testsuite/gas/arm/mve-vadc-bad.l: New test. + * testsuite/gas/arm/mve-vadc-bad.s: New test. + * testsuite/gas/arm/mve-vbrsr-bad.d: New test. + * testsuite/gas/arm/mve-vbrsr-bad.l: New test. + * testsuite/gas/arm/mve-vbrsr-bad.s: New test. + * testsuite/gas/arm/mve-vsbc-bad.d: New test. + * testsuite/gas/arm/mve-vsbc-bad.l: New test. + * testsuite/gas/arm/mve-vsbc-bad.s: New test. + +2019-05-16 Andre Vieira + * config/tc-arm.c (MVE_BAD_QREG): New error message. (enum operand_parse_code): Define new operand. (parse_operands): Handle new operand. diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index b806916..cb33daa 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -14136,6 +14136,9 @@ do_t_loloop (void) #define M_MNEM_vmovlb 0xeea00f40 #define M_MNEM_vmovnt 0xfe311e81 #define M_MNEM_vmovnb 0xfe310e81 +#define M_MNEM_vadc 0xee300f00 +#define M_MNEM_vadci 0xee301f00 +#define M_MNEM_vbrsr 0xfe011e60 /* Neon instruction encoder helpers. */ @@ -16759,6 +16762,52 @@ do_neon_qdmulh (void) } static void +do_mve_vadc (void) +{ + enum neon_shape rs = neon_select_shape (NS_QQQ, NS_NULL); + struct neon_type_el et + = neon_check_type (3, rs, N_KEY | N_I32, N_EQK, N_EQK); + + if (et.type == NT_invtype) + first_error (BAD_EL_TYPE); + + if (inst.cond > COND_ALWAYS) + inst.pred_insn_type = INSIDE_VPT_INSN; + else + inst.pred_insn_type = MVE_OUTSIDE_PRED_INSN; + + mve_encode_qqq (0, 64); +} + +static void +do_mve_vbrsr (void) +{ + enum neon_shape rs = neon_select_shape (NS_QQR, NS_NULL); + struct neon_type_el et + = neon_check_type (3, rs, N_EQK, N_EQK, N_8 | N_16 | N_32 | N_KEY); + + if (inst.cond > COND_ALWAYS) + inst.pred_insn_type = INSIDE_VPT_INSN; + else + inst.pred_insn_type = MVE_OUTSIDE_PRED_INSN; + + mve_encode_qqr (et.size, 0); +} + +static void +do_mve_vsbc (void) +{ + neon_check_type (3, NS_QQQ, N_EQK, N_EQK, N_I32 | N_KEY); + + if (inst.cond > COND_ALWAYS) + inst.pred_insn_type = INSIDE_VPT_INSN; + else + inst.pred_insn_type = MVE_OUTSIDE_PRED_INSN; + + mve_encode_qqq (1, 64); +} + +static void do_mve_vmull (void) { @@ -23909,6 +23958,10 @@ static const struct asm_opcode insns[] = ToC("vpsteee", fe712f4d, 0, (), mve_vpt), /* MVE and MVE FP only. */ + mCEF(vadc, _vadc, 3, (RMQ, RMQ, RMQ), mve_vadc), + mCEF(vadci, _vadci, 3, (RMQ, RMQ, RMQ), mve_vadc), + mToC("vsbc", fe300f00, 3, (RMQ, RMQ, RMQ), mve_vsbc), + mToC("vsbci", fe301f00, 3, (RMQ, RMQ, RMQ), mve_vsbc), mCEF(vmullb, _vmullb, 3, (RMQ, RMQ, RMQ), mve_vmull), mCEF(vabav, _vabav, 3, (RRnpcsp, RMQ, RMQ), mve_vabav), mCEF(vmladav, _vmladav, 3, (RRe, RMQ, RMQ), mve_vmladav), @@ -23945,6 +23998,7 @@ static const struct asm_opcode insns[] = mCEF(vmovnt, _vmovnt, 2, (RMQ, RMQ), mve_movn), mCEF(vmovnb, _vmovnb, 2, (RMQ, RMQ), mve_movn), + mCEF(vbrsr, _vbrsr, 3, (RMQ, RMQ, RR), mve_vbrsr), #undef ARM_VARIANT #define ARM_VARIANT & fpu_vfp_ext_v1 diff --git a/gas/testsuite/gas/arm/mve-vadc-bad.d b/gas/testsuite/gas/arm/mve-vadc-bad.d new file mode 100644 index 0000000..81d95c2 --- /dev/null +++ b/gas/testsuite/gas/arm/mve-vadc-bad.d @@ -0,0 +1,5 @@ +#name: Bad MVE VADC instructions +#as: -march=armv8.1-m.main+mve.fp +#error_output: mve-vadc-bad.l + +.*: +file format .*arm.* diff --git a/gas/testsuite/gas/arm/mve-vadc-bad.l b/gas/testsuite/gas/arm/mve-vadc-bad.l new file mode 100644 index 0000000..ca1c3a5 --- /dev/null +++ b/gas/testsuite/gas/arm/mve-vadc-bad.l @@ -0,0 +1,31 @@ +[^:]*: Assembler messages: +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:13: Error: bad type in SIMD instruction -- `vadc.i8 q0,q1,q2' +[^:]*:14: Error: bad type in SIMD instruction -- `vadc.i16 q0,q1,q2' +[^:]*:15: Error: bad type in SIMD instruction -- `vadc.i64 q0,q1,q2' +[^:]*:16: Error: bad type in SIMD instruction -- `vadc.f32 q0,q1,q2' +[^:]*:17: Error: bad type in SIMD instruction -- `vadci.i8 q0,q1,q2' +[^:]*:18: Error: bad type in SIMD instruction -- `vadci.i16 q0,q1,q2' +[^:]*:19: Error: bad type in SIMD instruction -- `vadci.i64 q0,q1,q2' +[^:]*:20: Error: bad type in SIMD instruction -- `vadci.f32 q0,q1,q2' +[^:]*:22: Error: syntax error -- `vadceq.i32 q0,q1,q2' +[^:]*:23: Error: syntax error -- `vadceq.i32 q0,q1,q2' +[^:]*:25: Error: syntax error -- `vadceq.i32 q0,q1,q2' +[^:]*:26: Error: vector predicated instruction should be in VPT/VPST block -- `vadct.i32 q0,q1,q2' +[^:]*:28: Error: instruction missing MVE vector predication code -- `vadc.i32 q0,q1,q2' +[^:]*:30: Error: syntax error -- `vadcieq.i32 q0,q1,q2' +[^:]*:31: Error: syntax error -- `vadcieq.i32 q0,q1,q2' +[^:]*:33: Error: syntax error -- `vadcieq.i32 q0,q1,q2' +[^:]*:34: Error: vector predicated instruction should be in VPT/VPST block -- `vadcit.i32 q0,q1,q2' +[^:]*:36: Error: instruction missing MVE vector predication code -- `vadci.i32 q0,q1,q2' diff --git a/gas/testsuite/gas/arm/mve-vadc-bad.s b/gas/testsuite/gas/arm/mve-vadc-bad.s new file mode 100644 index 0000000..6627c9e --- /dev/null +++ b/gas/testsuite/gas/arm/mve-vadc-bad.s @@ -0,0 +1,36 @@ +.macro cond +.irp cond, eq, ne, gt, ge, lt, le +.irp mnem, vadc.i32, vadci.i32 +it \cond +\mnem q0, q1, q2 +.endr +.endr +.endm + +.syntax unified +.thumb +cond +vadc.i8 q0, q1, q2 +vadc.i16 q0, q1, q2 +vadc.i64 q0, q1, q2 +vadc.f32 q0, q1, q2 +vadci.i8 q0, q1, q2 +vadci.i16 q0, q1, q2 +vadci.i64 q0, q1, q2 +vadci.f32 q0, q1, q2 +it eq +vadceq.i32 q0, q1, q2 +vadceq.i32 q0, q1, q2 +vpst +vadceq.i32 q0, q1, q2 +vadct.i32 q0, q1, q2 +vpst +vadc.i32 q0, q1, q2 +it eq +vadcieq.i32 q0, q1, q2 +vadcieq.i32 q0, q1, q2 +vpst +vadcieq.i32 q0, q1, q2 +vadcit.i32 q0, q1, q2 +vpst +vadci.i32 q0, q1, q2 diff --git a/gas/testsuite/gas/arm/mve-vbrsr-bad.d b/gas/testsuite/gas/arm/mve-vbrsr-bad.d new file mode 100644 index 0000000..b4fc21a --- /dev/null +++ b/gas/testsuite/gas/arm/mve-vbrsr-bad.d @@ -0,0 +1,5 @@ +#name: bad MVE VBRSR instructions +#as: -march=armv8.1-m.main+mve.fp +#error_output: mve-vbrsr-bad.l + +.*: +file format .*arm.* diff --git a/gas/testsuite/gas/arm/mve-vbrsr-bad.l b/gas/testsuite/gas/arm/mve-vbrsr-bad.l new file mode 100644 index 0000000..d0b8de9 --- /dev/null +++ b/gas/testsuite/gas/arm/mve-vbrsr-bad.l @@ -0,0 +1,14 @@ +[^:]*: Assembler messages: +[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:10: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:11: Error: bad type in SIMD instruction -- `vbrsr.64 q0,q1,r2' +[^:]*:12: Error: ARM register expected -- `vbrsr.32 q0,q1,q2' +[^:]*:14: Error: syntax error -- `vbrsreq.32 q0,q1,r2' +[^:]*:15: Error: syntax error -- `vbrsreq.32 q0,q1,r2' +[^:]*:17: Error: syntax error -- `vbrsreq.32 q0,q1,r2' +[^:]*:19: Error: instruction missing MVE vector predication code -- `vbrsr.32 q0,q1,r2' +[^:]*:20: Error: vector predicated instruction should be in VPT/VPST block -- `vbrsrt.32 q0,q1,r2' diff --git a/gas/testsuite/gas/arm/mve-vbrsr-bad.s b/gas/testsuite/gas/arm/mve-vbrsr-bad.s new file mode 100644 index 0000000..af02bd9 --- /dev/null +++ b/gas/testsuite/gas/arm/mve-vbrsr-bad.s @@ -0,0 +1,20 @@ +.macro cond +.irp cond, eq, ne, gt, ge, lt, le +it \cond +vbrsr.16 q0, q1, r2 +.endr +.endm + +.syntax unified +.thumb +cond +vbrsr.64 q0, q1, r2 +vbrsr.32 q0, q1, q2 +it eq +vbrsreq.32 q0, q1, r2 +vbrsreq.32 q0, q1, r2 +vpst +vbrsreq.32 q0, q1, r2 +vpst +vbrsr.32 q0, q1, r2 +vbrsrt.32 q0, q1, r2 diff --git a/gas/testsuite/gas/arm/mve-vsbc-bad.d b/gas/testsuite/gas/arm/mve-vsbc-bad.d new file mode 100644 index 0000000..29186c1 --- /dev/null +++ b/gas/testsuite/gas/arm/mve-vsbc-bad.d @@ -0,0 +1,5 @@ +#name: bad MVE VSBC instructions +#as: -march=armv8.1-m.main+mve +#error_output: mve-vsbc-bad.l + +.*: +file format .*arm.* diff --git a/gas/testsuite/gas/arm/mve-vsbc-bad.l b/gas/testsuite/gas/arm/mve-vsbc-bad.l new file mode 100644 index 0000000..e730751 --- /dev/null +++ b/gas/testsuite/gas/arm/mve-vsbc-bad.l @@ -0,0 +1,25 @@ +[^:]*: Assembler messages: +[^:]*:10: Error: bad type in SIMD instruction -- `vsbc.i16 q0,q1,q2' +[^:]*:11: Error: bad type in SIMD instruction -- `vsbci.i16 q0,q1,q2' +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:12: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:13: Warning: instruction is UNPREDICTABLE in an IT block +[^:]*:15: Error: syntax error -- `vsbceq.i32 q0,q1,q2' +[^:]*:16: Error: syntax error -- `vsbceq.i32 q0,q1,q2' +[^:]*:18: Error: syntax error -- `vsbceq.i32 q0,q1,q2' +[^:]*:20: Error: instruction missing MVE vector predication code -- `vsbc.i32 q0,q1,q2' +[^:]*:21: Error: vector predicated instruction should be in VPT/VPST block -- `vsbct.i32 q0,q1,q2' +[^:]*:23: Error: syntax error -- `vsbcieq.i32 q0,q1,q2' +[^:]*:24: Error: syntax error -- `vsbcieq.i32 q0,q1,q2' +[^:]*:26: Error: syntax error -- `vsbcieq.i32 q0,q1,q2' +[^:]*:28: Error: instruction missing MVE vector predication code -- `vsbci.i32 q0,q1,q2' +[^:]*:29: Error: vector predicated instruction should be in VPT/VPST block -- `vsbcit.i32 q0,q1,q2' diff --git a/gas/testsuite/gas/arm/mve-vsbc-bad.s b/gas/testsuite/gas/arm/mve-vsbc-bad.s new file mode 100644 index 0000000..869ba6e --- /dev/null +++ b/gas/testsuite/gas/arm/mve-vsbc-bad.s @@ -0,0 +1,29 @@ +.macro cond op +.irp cond, eq, ne, gt, ge, lt, le +it \cond +\op\().i32 q0, q1, q2 +.endr +.endm + +.syntax unified +.thumb +vsbc.i16 q0, q1, q2 +vsbci.i16 q0, q1, q2 +cond vsbc +cond vsbci +it eq +vsbceq.i32 q0, q1, q2 +vsbceq.i32 q0, q1, q2 +vpst +vsbceq.i32 q0, q1, q2 +vpst +vsbc.i32 q0, q1, q2 +vsbct.i32 q0, q1, q2 +it eq +vsbcieq.i32 q0, q1, q2 +vsbcieq.i32 q0, q1, q2 +vpst +vsbcieq.i32 q0, q1, q2 +vpst +vsbci.i32 q0, q1, q2 +vsbcit.i32 q0, q1, q2 -- 2.7.4