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| author | Christoph Müllner <christoph.muellner@vrull.eu> | 2025-06-10 10:53:54 +0200 |
|---|---|---|
| committer | Christoph Müllner <christoph.muellner@vrull.eu> | 2025-07-26 12:31:10 +0200 |
| commit | 7ac42d3d7c4557a613bd33150e7f6b368418f555 (patch) | |
| tree | ca0c0c182a93f1cf7a1637d0c6d847f0ffcfc090 | |
| parent | 13516aff9ac497cce7ef6495749d9ed4ee1e65f2 (diff) | |
| download | gcc-7ac42d3d7c4557a613bd33150e7f6b368418f555.zip gcc-7ac42d3d7c4557a613bd33150e7f6b368418f555.tar.gz gcc-7ac42d3d7c4557a613bd33150e7f6b368418f555.tar.bz2 | |
RISC-V: riscv-ext.def: Add allocated group IDs and group bit positions
The riscv-c-api-doc defines a group ID and and a bit position for some
extension. Most of them are set in riscv-ext.def, but some are missing
and one bit position (for Zilsd) is wrong.
This patch replaces the `BITMASK_NOT_YET_ALLOCATED` value for the actual
allocated value wherever possible and fixes the bit position for Zilsd.
Currently, we don't have any infrastructure to utilize the information
that is placed into riscv_ext_info_t::m_bitmask_group_id and
riscv_ext_info_t::m_bitmask_group_bit_pos. This also means we can't
test.
gcc/ChangeLog:
* config/riscv/riscv-ext.def: Add allocated group IDs and
group bit positions.
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
| -rw-r--r-- | gcc/config/riscv/riscv-ext.def | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/gcc/config/riscv/riscv-ext.def b/gcc/config/riscv/riscv-ext.def index 6fc6d38..09f18ad 100644 --- a/gcc/config/riscv/riscv-ext.def +++ b/gcc/config/riscv/riscv-ext.def @@ -80,8 +80,8 @@ DEFINE_RISCV_EXT( /* DEP_EXTS */ ({}), /* SUPPORTED_VERSIONS */ ({{2, 0}}), /* FLAG_GROUP */ base, - /* BITMASK_GROUP_ID */ BITMASK_NOT_YET_ALLOCATED, - /* BITMASK_BIT_POSITION*/ BITMASK_NOT_YET_ALLOCATED, + /* BITMASK_GROUP_ID */ 0, + /* BITMASK_BIT_POSITION*/ 4, /* EXTRA_EXTENSION_FLAGS */ 0) DEFINE_RISCV_EXT( @@ -190,8 +190,8 @@ DEFINE_RISCV_EXT( /* DEP_EXTS */ ({"zba", "zbb", "zbs"}), /* SUPPORTED_VERSIONS */ ({{1, 0}}), /* FLAG_GROUP */ base, - /* BITMASK_GROUP_ID */ BITMASK_NOT_YET_ALLOCATED, - /* BITMASK_BIT_POSITION*/ BITMASK_NOT_YET_ALLOCATED, + /* BITMASK_GROUP_ID */ 0, + /* BITMASK_BIT_POSITION*/ 1, /* EXTRA_EXTENSION_FLAGS */ EXT_FLAG_MACRO) DEFINE_RISCV_EXT( @@ -216,8 +216,8 @@ DEFINE_RISCV_EXT( /* DEP_EXTS */ ({}), /* SUPPORTED_VERSIONS */ ({{1, 0}}), /* FLAG_GROUP */ base, - /* BITMASK_GROUP_ID */ BITMASK_NOT_YET_ALLOCATED, - /* BITMASK_BIT_POSITION*/ BITMASK_NOT_YET_ALLOCATED, + /* BITMASK_GROUP_ID */ 0, + /* BITMASK_BIT_POSITION*/ 7, /* EXTRA_EXTENSION_FLAGS */ 0) DEFINE_RISCV_EXT( @@ -398,8 +398,8 @@ DEFINE_RISCV_EXT( /* DEP_EXTS */ ({}), /* SUPPORTED_VERSIONS */ ({{2, 0}}), /* FLAG_GROUP */ zi, - /* BITMASK_GROUP_ID */ BITMASK_NOT_YET_ALLOCATED, - /* BITMASK_BIT_POSITION*/ BITMASK_NOT_YET_ALLOCATED, + /* BITMASK_GROUP_ID */ 1, + /* BITMASK_BIT_POSITION*/ 11, /* EXTRA_EXTENSION_FLAGS */ 0) DEFINE_RISCV_EXT( @@ -464,7 +464,7 @@ DEFINE_RISCV_EXT( /* SUPPORTED_VERSIONS */ ({{1, 0}}), /* FLAG_GROUP */ zi, /* BITMASK_GROUP_ID */ 1, - /* BITMASK_BIT_POSITION*/ 1, + /* BITMASK_BIT_POSITION*/ 8, /* EXTRA_EXTENSION_FLAGS */ 0) DEFINE_RISCV_EXT( @@ -476,8 +476,8 @@ DEFINE_RISCV_EXT( /* DEP_EXTS */ ({}), /* SUPPORTED_VERSIONS */ ({{1, 0}}), /* FLAG_GROUP */ zm, - /* BITMASK_GROUP_ID */ BITMASK_NOT_YET_ALLOCATED, - /* BITMASK_BIT_POSITION*/ BITMASK_NOT_YET_ALLOCATED, + /* BITMASK_GROUP_ID */ 1, + /* BITMASK_BIT_POSITION*/ 12, /* EXTRA_EXTENSION_FLAGS */ 0) DEFINE_RISCV_EXT( @@ -787,8 +787,8 @@ DEFINE_RISCV_EXT( /* DEP_EXTS */ ({"zca"}), /* SUPPORTED_VERSIONS */ ({{1, 0}}), /* FLAG_GROUP */ zc, - /* BITMASK_GROUP_ID */ BITMASK_NOT_YET_ALLOCATED, - /* BITMASK_BIT_POSITION*/ BITMASK_NOT_YET_ALLOCATED, + /* BITMASK_GROUP_ID */ 1, + /* BITMASK_BIT_POSITION*/ 10, /* EXTRA_EXTENSION_FLAGS */ 0) DEFINE_RISCV_EXT( @@ -813,8 +813,8 @@ DEFINE_RISCV_EXT( /* DEP_EXTS */ ({"zca", "zilsd"}), /* SUPPORTED_VERSIONS */ ({{1, 0}}), /* FLAG_GROUP */ zc, - /* BITMASK_GROUP_ID */ BITMASK_NOT_YET_ALLOCATED, - /* BITMASK_BIT_POSITION*/ BITMASK_NOT_YET_ALLOCATED, + /* BITMASK_GROUP_ID */ 1, + /* BITMASK_BIT_POSITION*/ 9, /* EXTRA_EXTENSION_FLAGS */ 0) DEFINE_RISCV_EXT( |