diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2019-03-17 00:27:29 +0000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2019-05-13 14:44:03 -0700 |
| commit | 53229a7703eeb2bbe101a19a33ef22aaf960c65b (patch) | |
| tree | 9537c1a62ddef09de2d814ee03ffeba3fd06ac13 /tcg/tcg-op-gvec.h | |
| parent | ce27c5d1a38e93da38653af71fb468c5eded4c7b (diff) | |
| download | qemu-53229a7703eeb2bbe101a19a33ef22aaf960c65b.zip qemu-53229a7703eeb2bbe101a19a33ef22aaf960c65b.tar.gz qemu-53229a7703eeb2bbe101a19a33ef22aaf960c65b.tar.bz2 | |
tcg: Specify optional vector requirements with a list
Replace the single opcode in .opc with a null-terminated
array in .opt_opc. We still require that all opcodes be
used with the same .vece.
Validate the contents of this list with CONFIG_DEBUG_TCG.
All tcg_gen_*_vec functions will check any list active
during .fniv expansion. Swap the active list in and out
as we expand other opcodes, or take control away from the
front-end function.
Convert all existing vector aware front ends.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/tcg-op-gvec.h')
| -rw-r--r-- | tcg/tcg-op-gvec.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/tcg/tcg-op-gvec.h b/tcg/tcg-op-gvec.h index c093243..ac744ff 100644 --- a/tcg/tcg-op-gvec.h +++ b/tcg/tcg-op-gvec.h @@ -91,8 +91,8 @@ typedef struct { void (*fniv)(unsigned, TCGv_vec, TCGv_vec); /* Expand out-of-line helper w/descriptor. */ gen_helper_gvec_2 *fno; - /* The opcode, if any, to which this corresponds. */ - TCGOpcode opc; + /* The optional opcodes, if any, utilized by .fniv. */ + const TCGOpcode *opt_opc; /* The data argument to the out-of-line helper. */ int32_t data; /* The vector element size, if applicable. */ @@ -112,8 +112,8 @@ typedef struct { gen_helper_gvec_2 *fno; /* Expand out-of-line helper w/descriptor, data as argument. */ gen_helper_gvec_2i *fnoi; - /* The opcode, if any, to which this corresponds. */ - TCGOpcode opc; + /* The optional opcodes, if any, utilized by .fniv. */ + const TCGOpcode *opt_opc; /* The vector element size, if applicable. */ uint8_t vece; /* Prefer i64 to v64. */ @@ -131,8 +131,8 @@ typedef struct { void (*fniv)(unsigned, TCGv_vec, TCGv_vec, TCGv_vec); /* Expand out-of-line helper w/descriptor. */ gen_helper_gvec_2i *fno; - /* The opcode, if any, to which this corresponds. */ - TCGOpcode opc; + /* The optional opcodes, if any, utilized by .fniv. */ + const TCGOpcode *opt_opc; /* The data argument to the out-of-line helper. */ uint32_t data; /* The vector element size, if applicable. */ @@ -152,8 +152,8 @@ typedef struct { void (*fniv)(unsigned, TCGv_vec, TCGv_vec, TCGv_vec); /* Expand out-of-line helper w/descriptor. */ gen_helper_gvec_3 *fno; - /* The opcode, if any, to which this corresponds. */ - TCGOpcode opc; + /* The optional opcodes, if any, utilized by .fniv. */ + const TCGOpcode *opt_opc; /* The data argument to the out-of-line helper. */ int32_t data; /* The vector element size, if applicable. */ @@ -175,8 +175,8 @@ typedef struct { void (*fniv)(unsigned, TCGv_vec, TCGv_vec, TCGv_vec, int64_t); /* Expand out-of-line helper w/descriptor, data in descriptor. */ gen_helper_gvec_3 *fno; - /* The opcode, if any, to which this corresponds. */ - TCGOpcode opc; + /* The optional opcodes, if any, utilized by .fniv. */ + const TCGOpcode *opt_opc; /* The vector element size, if applicable. */ uint8_t vece; /* Prefer i64 to v64. */ @@ -194,8 +194,8 @@ typedef struct { void (*fniv)(unsigned, TCGv_vec, TCGv_vec, TCGv_vec, TCGv_vec); /* Expand out-of-line helper w/descriptor. */ gen_helper_gvec_4 *fno; - /* The opcode, if any, to which this corresponds. */ - TCGOpcode opc; + /* The optional opcodes, if any, utilized by .fniv. */ + const TCGOpcode *opt_opc; /* The data argument to the out-of-line helper. */ int32_t data; /* The vector element size, if applicable. */ |