diff mbox series

[v2,1/2] RISC-V: Add option defines for Scalar Cryptography

Message ID 20211122081910.1545117-2-siyu@isrc.iscas.ac.cn
State Committed
Commit add31efdc7b0aa869cb9d83f40e274e864072b25
Headers
Series RISC-V: add gcc support for Scalar Cryptography v1.0.0-rc6 |

Commit Message

siyu@isrc.iscas.ac.cn Nov. 22, 2021, 8:19 a.m. UTC 
  From: SiYu Wu <siyu@isrc.iscas.ac.cn>

gcc/ChangeLog:

2021-11-21  SiYu Wu  <siyu@isrc.iscas.ac.cn>

	* common/config/riscv/riscv-common.c (riscv_ext_version_table):
	Add zbk* and zk*.
	* config/riscv/riscv-opts.h (MASK_ZBKB): New.
	(MASK_ZBKC): Ditto.
	(MASK_ZBKX): Ditto.
	(MASK_ZKNE): Ditto.
	(MASK_ZKND): Ditto.
	(MASK_ZKNH): Ditto.
	(MASK_ZKR): Ditto.
	(MASK_ZKSED): Ditto.
	(MASK_ZKSH): Ditto.
	(MASK_ZKT): Ditto.
	(TARGET_ZBKB): Ditto.
	(TARGET_ZBKC): Ditto.
	(TARGET_ZBKX): Ditto.
	(TARGET_ZKNE): Ditto.
	(TARGET_ZKND): Ditto.
	(TARGET_ZKNH): Ditto.
	(TARGET_ZKR): Ditto.
	(TARGET_ZKSED): Ditto.
	(TARGET_ZKSH): Ditto.
	(TARGET_ZKT): Ditto.
	* config/riscv/riscv.opt (riscv_zk_subext): New.
---
 gcc/common/config/riscv/riscv-common.c | 22 ++++++++++++++++++++++
 gcc/config/riscv/riscv-opts.h          | 22 ++++++++++++++++++++++
 gcc/config/riscv/riscv.opt             |  3 +++
 3 files changed, 47 insertions(+)
diff mbox series

Patch

diff --git a/gcc/common/config/riscv/riscv-common.c b/gcc/common/config/riscv/riscv-common.c
index b8dd0aeac3e..14dc6057ecd 100644
--- a/gcc/common/config/riscv/riscv-common.c
+++ b/gcc/common/config/riscv/riscv-common.c
@@ -106,6 +106,17 @@  static const struct riscv_ext_version riscv_ext_version_table[] =
   {"zbc", ISA_SPEC_CLASS_NONE, 1, 0},
   {"zbs", ISA_SPEC_CLASS_NONE, 1, 0},
 
+  {"zbkb",  ISA_SPEC_CLASS_NONE, 1, 0},
+  {"zbkc",  ISA_SPEC_CLASS_NONE, 1, 0},
+  {"zbkx",  ISA_SPEC_CLASS_NONE, 1, 0},
+  {"zkne",  ISA_SPEC_CLASS_NONE, 1, 0},
+  {"zknd",  ISA_SPEC_CLASS_NONE, 1, 0},
+  {"zknh",  ISA_SPEC_CLASS_NONE, 1, 0},
+  {"zkr",   ISA_SPEC_CLASS_NONE, 1, 0},
+  {"zksed", ISA_SPEC_CLASS_NONE, 1, 0},
+  {"zksh",  ISA_SPEC_CLASS_NONE, 1, 0},
+  {"zkt",   ISA_SPEC_CLASS_NONE, 1, 0},
+
   /* Terminate the list.  */
   {NULL, ISA_SPEC_CLASS_NONE, 0, 0}
 };
@@ -915,6 +926,17 @@  static const riscv_ext_flag_table_t riscv_ext_flag_table[] =
   {"zbc",    &gcc_options::x_riscv_zb_subext, MASK_ZBC},
   {"zbs",    &gcc_options::x_riscv_zb_subext, MASK_ZBS},
 
+  {"zbkb",   &gcc_options::x_riscv_zk_subext, MASK_ZBKB},
+  {"zbkc",   &gcc_options::x_riscv_zk_subext, MASK_ZBKC},
+  {"zbkx",   &gcc_options::x_riscv_zk_subext, MASK_ZBKX},
+  {"zknd",   &gcc_options::x_riscv_zk_subext, MASK_ZKND},
+  {"zkne",   &gcc_options::x_riscv_zk_subext, MASK_ZKNE},
+  {"zknh",   &gcc_options::x_riscv_zk_subext, MASK_ZKNH},
+  {"zkr",    &gcc_options::x_riscv_zk_subext, MASK_ZKR},
+  {"zksed",  &gcc_options::x_riscv_zk_subext, MASK_ZKSED},
+  {"zksh",   &gcc_options::x_riscv_zk_subext, MASK_ZKSH},
+  {"zkt",    &gcc_options::x_riscv_zk_subext, MASK_ZKT},
+
   {NULL, NULL, 0}
 };
 
diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h
index 2efc4b80f1f..f65ff678811 100644
--- a/gcc/config/riscv/riscv-opts.h
+++ b/gcc/config/riscv/riscv-opts.h
@@ -83,4 +83,26 @@  enum stack_protector_guard {
 #define TARGET_ZBC    ((riscv_zb_subext & MASK_ZBC) != 0)
 #define TARGET_ZBS    ((riscv_zb_subext & MASK_ZBS) != 0)
 
+#define MASK_ZBKB     (1 << 0)
+#define MASK_ZBKC     (1 << 1)
+#define MASK_ZBKX     (1 << 2)
+#define MASK_ZKNE     (1 << 3)
+#define MASK_ZKND     (1 << 4)
+#define MASK_ZKNH     (1 << 5)
+#define MASK_ZKR      (1 << 6)
+#define MASK_ZKSED    (1 << 7)
+#define MASK_ZKSH     (1 << 8)
+#define MASK_ZKT      (1 << 9)
+
+#define TARGET_ZBKB   ((riscv_zk_subext & MASK_ZBKB) != 0)
+#define TARGET_ZBKC   ((riscv_zk_subext & MASK_ZBKC) != 0)
+#define TARGET_ZBKX   ((riscv_zk_subext & MASK_ZBKX) != 0)
+#define TARGET_ZKNE   ((riscv_zk_subext & MASK_ZKNE) != 0)
+#define TARGET_ZKND   ((riscv_zk_subext & MASK_ZKND) != 0)
+#define TARGET_ZKNH   ((riscv_zk_subext & MASK_ZKNH) != 0)
+#define TARGET_ZKR    ((riscv_zk_subext & MASK_ZKR) != 0)
+#define TARGET_ZKSED  ((riscv_zk_subext & MASK_ZKSED) != 0)
+#define TARGET_ZKSH   ((riscv_zk_subext & MASK_ZKSH) != 0)
+#define TARGET_ZKT    ((riscv_zk_subext & MASK_ZKT) != 0)
+
 #endif /* ! GCC_RISCV_OPTS_H */
diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt
index 15bf89e17c2..617000975bf 100644
--- a/gcc/config/riscv/riscv.opt
+++ b/gcc/config/riscv/riscv.opt
@@ -198,6 +198,9 @@  int riscv_zi_subext
 TargetVariable
 int riscv_zb_subext
 
+TargetVariable
+int riscv_zk_subext
+
 Enum
 Name(isa_spec_class) Type(enum riscv_isa_spec_class)
 Supported ISA specs (for use with the -misa-spec= option):