[PATCH 7/9] RISC-V: Relax `fmv.[sdq]' requirements
Tsukasa OI
research_trasio@irq.a4lg.com
Thu Jun 2 14:06:04 GMT 2022
This commit relaxes requirements to `fmv.s' instructions from F to (F or
Zfinx). The same applies to `fmv.d' and `fmv.q'.
gas/ChangeLog:
* testsuite/gas/riscv/zfinx.s: Add `fmv.s' instruction.
* testsuite/gas/riscv/zfinx.d: Likewise.
* testsuite/gas/riscv/zdinx.s: Add `fmv.d' instruction.
* testsuite/gas/riscv/zdinx.d: Likewise.
* testsuite/gas/riscv/zqinx.d: Add `fmv.q' instruction.
* testsuite/gas/riscv/zqinx.s: Likewise.
opcodes/ChangeLog:
* riscv-opc.c (riscv_opcodes): Relax requirements to
`fmv.[sdq]' instructions to support those in Zfinx/Zdinx/Zqinx.
---
gas/testsuite/gas/riscv/zdinx.d | 1 +
gas/testsuite/gas/riscv/zdinx.s | 1 +
gas/testsuite/gas/riscv/zfinx.d | 1 +
gas/testsuite/gas/riscv/zfinx.s | 1 +
gas/testsuite/gas/riscv/zqinx.d | 1 +
gas/testsuite/gas/riscv/zqinx.s | 1 +
opcodes/riscv-opc.c | 6 +++---
7 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/gas/testsuite/gas/riscv/zdinx.d b/gas/testsuite/gas/riscv/zdinx.d
index f0b2ca687ee..d7db4bfb18b 100644
--- a/gas/testsuite/gas/riscv/zdinx.d
+++ b/gas/testsuite/gas/riscv/zdinx.d
@@ -52,6 +52,7 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+a2c58553[ ]+fle.d[ ]+a0,a1,a2
[ ]+[0-9a-f]+:[ ]+a2b61553[ ]+flt.d[ ]+a0,a2,a1
[ ]+[0-9a-f]+:[ ]+a2b60553[ ]+fle.d[ ]+a0,a2,a1
+[ ]+[0-9a-f]+:[ ]+22b58553[ ]+fmv.d[ ]+a0,a1
[ ]+[0-9a-f]+:[ ]+22b59553[ ]+fneg.d[ ]+a0,a1
[ ]+[0-9a-f]+:[ ]+22b5a553[ ]+fabs.d[ ]+a0,a1
[ ]+[0-9a-f]+:[ ]+e2059553[ ]+fclass.d[ ]+a0,a1
diff --git a/gas/testsuite/gas/riscv/zdinx.s b/gas/testsuite/gas/riscv/zdinx.s
index be9a47fa404..3cff27e1458 100644
--- a/gas/testsuite/gas/riscv/zdinx.s
+++ b/gas/testsuite/gas/riscv/zdinx.s
@@ -47,6 +47,7 @@ target:
fle.d a0, a1, a2
fgt.d a0, a1, a2
fge.d a0, a1, a2
+ fmv.d a0, a1
fneg.d a0, a1
fabs.d a0, a1
fclass.d a0, a1
diff --git a/gas/testsuite/gas/riscv/zfinx.d b/gas/testsuite/gas/riscv/zfinx.d
index 18a4e17f930..8a92fdd7fd3 100644
--- a/gas/testsuite/gas/riscv/zfinx.d
+++ b/gas/testsuite/gas/riscv/zfinx.d
@@ -51,6 +51,7 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+a0c58553[ ]+fle.s[ ]+a0,a1,a2
[ ]+[0-9a-f]+:[ ]+a0b61553[ ]+flt.s[ ]+a0,a2,a1
[ ]+[0-9a-f]+:[ ]+a0b60553[ ]+fle.s[ ]+a0,a2,a1
+[ ]+[0-9a-f]+:[ ]+20b58553[ ]+fmv.s[ ]+a0,a1
[ ]+[0-9a-f]+:[ ]+20b59553[ ]+fneg.s[ ]+a0,a1
[ ]+[0-9a-f]+:[ ]+20b5a553[ ]+fabs.s[ ]+a0,a1
[ ]+[0-9a-f]+:[ ]+e0059553[ ]+fclass.s[ ]+a0,a1
diff --git a/gas/testsuite/gas/riscv/zfinx.s b/gas/testsuite/gas/riscv/zfinx.s
index 6687f3187ef..327d0228c17 100644
--- a/gas/testsuite/gas/riscv/zfinx.s
+++ b/gas/testsuite/gas/riscv/zfinx.s
@@ -45,6 +45,7 @@ target:
fle.s a0, a1, a2
fgt.s a0, a1, a2
fge.s a0, a1, a2
+ fmv.s a0, a1
fneg.s a0, a1
fabs.s a0, a1
fclass.s a0, a1
diff --git a/gas/testsuite/gas/riscv/zqinx.d b/gas/testsuite/gas/riscv/zqinx.d
index f583002db0f..f4d7300fa2e 100644
--- a/gas/testsuite/gas/riscv/zqinx.d
+++ b/gas/testsuite/gas/riscv/zqinx.d
@@ -55,6 +55,7 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+a6e60553[ ]+fle.q[ ]+a0,a2,a4
[ ]+[0-9a-f]+:[ ]+a6c71553[ ]+flt.q[ ]+a0,a4,a2
[ ]+[0-9a-f]+:[ ]+a6c70553[ ]+fle.q[ ]+a0,a4,a2
+[ ]+[0-9a-f]+:[ ]+26c60553[ ]+fmv.q[ ]+a0,a2
[ ]+[0-9a-f]+:[ ]+26c61553[ ]+fneg.q[ ]+a0,a2
[ ]+[0-9a-f]+:[ ]+26c62553[ ]+fabs.q[ ]+a0,a2
[ ]+[0-9a-f]+:[ ]+e6061553[ ]+fclass.q[ ]+a0,a2
diff --git a/gas/testsuite/gas/riscv/zqinx.s b/gas/testsuite/gas/riscv/zqinx.s
index 8158108230a..d5ea835498e 100644
--- a/gas/testsuite/gas/riscv/zqinx.s
+++ b/gas/testsuite/gas/riscv/zqinx.s
@@ -50,6 +50,7 @@ target:
fle.q a0, a2, a4
fgt.q a0, a2, a4
fge.q a0, a2, a4
+ fmv.q a0, a2
fneg.q a0, a2
fabs.q a0, a2
fclass.q a0, a2
diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c
index e52365aab95..9e9a7307205 100644
--- a/opcodes/riscv-opc.c
+++ b/opcodes/riscv-opc.c
@@ -666,7 +666,7 @@ const struct riscv_opcode riscv_opcodes[] =
{"fmv.w.x", 0, INSN_CLASS_F, "D,s", MATCH_FMV_S_X, MASK_FMV_S_X, match_opcode, 0 },
{"fmv.x.s", 0, INSN_CLASS_F, "d,S", MATCH_FMV_X_S, MASK_FMV_X_S, match_opcode, 0 },
{"fmv.s.x", 0, INSN_CLASS_F, "D,s", MATCH_FMV_S_X, MASK_FMV_S_X, match_opcode, 0 },
-{"fmv.s", 0, INSN_CLASS_F, "D,U", MATCH_FSGNJ_S, MASK_FSGNJ_S, match_rs1_eq_rs2, INSN_ALIAS },
+{"fmv.s", 0, INSN_CLASS_F_OR_ZFINX, "D,U", MATCH_FSGNJ_S, MASK_FSGNJ_S, match_rs1_eq_rs2, INSN_ALIAS },
{"fneg.s", 0, INSN_CLASS_F_OR_ZFINX, "D,U", MATCH_FSGNJN_S, MASK_FSGNJN_S, match_rs1_eq_rs2, INSN_ALIAS },
{"fabs.s", 0, INSN_CLASS_F_OR_ZFINX, "D,U", MATCH_FSGNJX_S, MASK_FSGNJX_S, match_rs1_eq_rs2, INSN_ALIAS },
{"fsgnj.s", 0, INSN_CLASS_F_OR_ZFINX, "D,S,T", MATCH_FSGNJ_S, MASK_FSGNJ_S, match_opcode, 0 },
@@ -724,7 +724,7 @@ const struct riscv_opcode riscv_opcodes[] =
{"fsd", 0, INSN_CLASS_D_AND_C, "CD,Cl(Cs)", MATCH_C_FSD, MASK_C_FSD, match_opcode, INSN_ALIAS|INSN_DREF|INSN_8_BYTE },
{"fsd", 0, INSN_CLASS_D, "T,q(s)", MATCH_FSD, MASK_FSD, match_opcode, INSN_DREF|INSN_8_BYTE },
{"fsd", 0, INSN_CLASS_D, "T,A,s", 0, (int) M_FSD, match_never, INSN_MACRO },
-{"fmv.d", 0, INSN_CLASS_D, "D,U", MATCH_FSGNJ_D, MASK_FSGNJ_D, match_rs1_eq_rs2, INSN_ALIAS },
+{"fmv.d", 0, INSN_CLASS_D_OR_ZDINX, "D,U", MATCH_FSGNJ_D, MASK_FSGNJ_D, match_rs1_eq_rs2, INSN_ALIAS },
{"fneg.d", 0, INSN_CLASS_D_OR_ZDINX, "D,U", MATCH_FSGNJN_D, MASK_FSGNJN_D, match_rs1_eq_rs2, INSN_ALIAS },
{"fabs.d", 0, INSN_CLASS_D_OR_ZDINX, "D,U", MATCH_FSGNJX_D, MASK_FSGNJX_D, match_rs1_eq_rs2, INSN_ALIAS },
{"fsgnj.d", 0, INSN_CLASS_D_OR_ZDINX, "D,S,T", MATCH_FSGNJ_D, MASK_FSGNJ_D, match_opcode, 0 },
@@ -781,7 +781,7 @@ const struct riscv_opcode riscv_opcodes[] =
{"flq", 0, INSN_CLASS_Q, "D,A,s", 0, (int) M_FLQ, match_never, INSN_MACRO },
{"fsq", 0, INSN_CLASS_Q, "T,q(s)", MATCH_FSQ, MASK_FSQ, match_opcode, INSN_DREF|INSN_16_BYTE },
{"fsq", 0, INSN_CLASS_Q, "T,A,s", 0, (int) M_FSQ, match_never, INSN_MACRO },
-{"fmv.q", 0, INSN_CLASS_Q, "D,U", MATCH_FSGNJ_Q, MASK_FSGNJ_Q, match_rs1_eq_rs2, INSN_ALIAS },
+{"fmv.q", 0, INSN_CLASS_Q_OR_ZQINX, "D,U", MATCH_FSGNJ_Q, MASK_FSGNJ_Q, match_rs1_eq_rs2, INSN_ALIAS },
{"fneg.q", 0, INSN_CLASS_Q_OR_ZQINX, "D,U", MATCH_FSGNJN_Q, MASK_FSGNJN_Q, match_rs1_eq_rs2, INSN_ALIAS },
{"fabs.q", 0, INSN_CLASS_Q_OR_ZQINX, "D,U", MATCH_FSGNJX_Q, MASK_FSGNJX_Q, match_rs1_eq_rs2, INSN_ALIAS },
{"fsgnj.q", 0, INSN_CLASS_Q_OR_ZQINX, "D,S,T", MATCH_FSGNJ_Q, MASK_FSGNJ_Q, match_opcode, 0 },
--
2.34.1
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