diff options
-rw-r--r-- | gas/testsuite/gas/aarch64/illegal.l | 6 | ||||
-rw-r--r-- | gas/testsuite/gas/aarch64/illegal.s | 5 | ||||
-rw-r--r-- | gas/testsuite/gas/aarch64/system.d | 18 | ||||
-rw-r--r-- | gas/testsuite/gas/aarch64/system.s | 5 | ||||
-rw-r--r-- | opcodes/aarch64-opc.c | 9 |
5 files changed, 26 insertions, 17 deletions
diff --git a/gas/testsuite/gas/aarch64/illegal.l b/gas/testsuite/gas/aarch64/illegal.l index 65bd38a..ae9bb93 100644 --- a/gas/testsuite/gas/aarch64/illegal.l +++ b/gas/testsuite/gas/aarch64/illegal.l @@ -879,4 +879,8 @@ [^:]*:593: Error: .*`st2 {v0\.16b-v1\.16b}\[1\],\[x0\]' [^:]*:594: Error: .*`st3 {v0\.16b-v2\.16b}\[2\],\[x0\]' [^:]*:595: Error: .*`st4 {v0\.8b-v3\.8b}\[4\],\[x0\]' -[^:]*:597: Error: .* +[^:]*:597: Error: the register-index form of PRFM does not accept opcodes in the range 24-31 at operand 1 -- `prfm #0x18,\[sp,x15,lsl#0\]' +[^:]*:598: Error: the register-index form of PRFM does not accept opcodes in the range 24-31 at operand 1 -- `prfm #0x1f,\[sp,x15,lsl#0\]' +[^:]*:599: Error: immediate value out of range 0 to 31 at operand 1 -- `prfm #0x20,\[sp,x15,lsl#0\]' +[^:]*:600: Error: immediate value out of range 0 to 31 at operand 1 -- `prfm #0x20,FOO' +[^:]*:602: Error: .* diff --git a/gas/testsuite/gas/aarch64/illegal.s b/gas/testsuite/gas/aarch64/illegal.s index 384b673..6fb637a 100644 --- a/gas/testsuite/gas/aarch64/illegal.s +++ b/gas/testsuite/gas/aarch64/illegal.s @@ -594,4 +594,9 @@ one_label: st3 {v0.16b-v2.16b}[2],[x0] st4 {v0.8b-v3.8b}[4],[x0] + prfm #0x18, [sp, x15, lsl #0] + prfm #0x1f, [sp, x15, lsl #0] + prfm #0x20, [sp, x15, lsl #0] + prfm #0x20, FOO + // End (for errors during literal pool generation) diff --git a/gas/testsuite/gas/aarch64/system.d b/gas/testsuite/gas/aarch64/system.d index 93c84a7..7e4bafb 100644 --- a/gas/testsuite/gas/aarch64/system.d +++ b/gas/testsuite/gas/aarch64/system.d @@ -330,43 +330,27 @@ Disassembly of section \.text: .*: f9800c77 prfm #0x17, \[x3, #24\] .*: d8000018 prfm #0x18, 0 <LABEL1> .*: R_AARCH64_(P32_|)LD_PREL_LO19 LABEL1 -.*: f8af6bf8 prfm #0x18, \[sp, x15\] -.*: f8be58f8 prfm #0x18, \[x7, w30, uxtw #3\] .*: f9800c78 prfm #0x18, \[x3, #24\] .*: d8000019 prfm #0x19, 0 <LABEL1> .*: R_AARCH64_(P32_|)LD_PREL_LO19 LABEL1 -.*: f8af6bf9 prfm #0x19, \[sp, x15\] -.*: f8be58f9 prfm #0x19, \[x7, w30, uxtw #3\] .*: f9800c79 prfm #0x19, \[x3, #24\] .*: d800001a prfm #0x1a, 0 <LABEL1> .*: R_AARCH64_(P32_|)LD_PREL_LO19 LABEL1 -.*: f8af6bfa prfm #0x1a, \[sp, x15\] -.*: f8be58fa prfm #0x1a, \[x7, w30, uxtw #3\] .*: f9800c7a prfm #0x1a, \[x3, #24\] .*: d800001b prfm #0x1b, 0 <LABEL1> .*: R_AARCH64_(P32_|)LD_PREL_LO19 LABEL1 -.*: f8af6bfb prfm #0x1b, \[sp, x15\] -.*: f8be58fb prfm #0x1b, \[x7, w30, uxtw #3\] .*: f9800c7b prfm #0x1b, \[x3, #24\] .*: d800001c prfm #0x1c, 0 <LABEL1> .*: R_AARCH64_(P32_|)LD_PREL_LO19 LABEL1 -.*: f8af6bfc prfm #0x1c, \[sp, x15\] -.*: f8be58fc prfm #0x1c, \[x7, w30, uxtw #3\] .*: f9800c7c prfm #0x1c, \[x3, #24\] .*: d800001d prfm #0x1d, 0 <LABEL1> .*: R_AARCH64_(P32_|)LD_PREL_LO19 LABEL1 -.*: f8af6bfd prfm #0x1d, \[sp, x15\] -.*: f8be58fd prfm #0x1d, \[x7, w30, uxtw #3\] .*: f9800c7d prfm #0x1d, \[x3, #24\] .*: d800001e prfm #0x1e, 0 <LABEL1> .*: R_AARCH64_(P32_|)LD_PREL_LO19 LABEL1 -.*: f8af6bfe prfm #0x1e, \[sp, x15\] -.*: f8be58fe prfm #0x1e, \[x7, w30, uxtw #3\] .*: f9800c7e prfm #0x1e, \[x3, #24\] .*: d800001f prfm #0x1f, 0 <LABEL1> .*: R_AARCH64_(P32_|)LD_PREL_LO19 LABEL1 -.*: f8af6bff prfm #0x1f, \[sp, x15\] -.*: f8be58ff prfm #0x1f, \[x7, w30, uxtw #3\] .*: f9800c7f prfm #0x1f, \[x3, #24\] .*: f9800c60 prfm pldl1keep, \[x3, #24\] .*: f9800c61 prfm pldl1strm, \[x3, #24\] @@ -386,3 +370,5 @@ Disassembly of section \.text: .*: f9800c73 prfm pstl2strm, \[x3, #24\] .*: f9800c74 prfm pstl3keep, \[x3, #24\] .*: f9800c75 prfm pstl3strm, \[x3, #24\] +.*: f8a04817 prfm #0x17, \[x0, w0, uxtw\] +.*: f8a04818 \.inst 0xf8a04818 ; undefined diff --git a/gas/testsuite/gas/aarch64/system.s b/gas/testsuite/gas/aarch64/system.s index 4d24d9a..48e7bfe 100644 --- a/gas/testsuite/gas/aarch64/system.s +++ b/gas/testsuite/gas/aarch64/system.s @@ -70,8 +70,10 @@ .macro all_prefetchs op, from=0, to=31 \op \from, LABEL1 + .if \from < 24 \op \from, [sp, x15, lsl #0] \op \from, [x7, w30, uxtw #3] + .endif \op \from, [x3, #24] .if \to-\from all_prefetchs \op, "(\from+1)", \to @@ -91,3 +93,6 @@ .endr .endr .endr + + .inst 0xf8a04817 + .inst 0xf8a04818 diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c index e271b0d..a0e6240 100644 --- a/opcodes/aarch64-opc.c +++ b/opcodes/aarch64-opc.c @@ -2599,6 +2599,15 @@ operand_general_constraint_met_p (const aarch64_opnd_info *opnds, int idx, return 0; } break; + case AARCH64_OPND_PRFOP: + if (opcode->iclass == ldst_regoff && opnd->prfop->value >= 24) + { + set_other_error (mismatch_detail, idx, + _("the register-index form of PRFM does" + " not accept opcodes in the range 24-31")); + return 0; + } + break; default: break; } |