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target/i386: implement additional AVX comparison operators

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The new implementation of SSE will cover AVX from the get go, so include
the 24 extra comparison operators that are only available with the VEX
prefix.

Based on a patch by Paul Brook <paul@nowt.org>.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2022-08-25 23:54:58 +02:00
parent 620f75566a
commit 6e0cac782a
2 changed files with 65 additions and 0 deletions
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38
target/i386/ops_sse.h
View File

@ -1075,10 +1075,21 @@ void glue(helper_addsubpd, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
} \
}
static inline bool FPU_EQU(FloatRelation x)
{
return (x == float_relation_equal || x == float_relation_unordered);
}
static inline bool FPU_GE(FloatRelation x)
{
return (x == float_relation_equal || x == float_relation_greater);
}
#define FPU_EQ(x) (x == float_relation_equal)
#define FPU_LT(x) (x == float_relation_less)
#define FPU_LE(x) (x <= float_relation_equal)
#define FPU_GT(x) (x == float_relation_greater)
#define FPU_UNORD(x) (x == float_relation_unordered)
/* We must make sure we evaluate the argument in case it is a signalling NAN */
#define FPU_FALSE(x) (x == float_relation_equal && 0)
#define FPU_CMPQ(size, a, b) \
float ## size ## _compare_quiet(a, b, &env->sse_status)
@ -1098,6 +1109,33 @@ SSE_HELPER_CMP(cmpnlt, FPU_CMPS, !FPU_LT)
SSE_HELPER_CMP(cmpnle, FPU_CMPS, !FPU_LE)
SSE_HELPER_CMP(cmpord, FPU_CMPQ, !FPU_UNORD)
SSE_HELPER_CMP(cmpequ, FPU_CMPQ, FPU_EQU)
SSE_HELPER_CMP(cmpnge, FPU_CMPS, !FPU_GE)
SSE_HELPER_CMP(cmpngt, FPU_CMPS, !FPU_GT)
SSE_HELPER_CMP(cmpfalse, FPU_CMPQ, FPU_FALSE)
SSE_HELPER_CMP(cmpnequ, FPU_CMPQ, !FPU_EQU)
SSE_HELPER_CMP(cmpge, FPU_CMPS, FPU_GE)
SSE_HELPER_CMP(cmpgt, FPU_CMPS, FPU_GT)
SSE_HELPER_CMP(cmptrue, FPU_CMPQ, !FPU_FALSE)
SSE_HELPER_CMP(cmpeqs, FPU_CMPS, FPU_EQ)
SSE_HELPER_CMP(cmpltq, FPU_CMPQ, FPU_LT)
SSE_HELPER_CMP(cmpleq, FPU_CMPQ, FPU_LE)
SSE_HELPER_CMP(cmpunords, FPU_CMPS, FPU_UNORD)
SSE_HELPER_CMP(cmpneqq, FPU_CMPS, !FPU_EQ)
SSE_HELPER_CMP(cmpnltq, FPU_CMPQ, !FPU_LT)
SSE_HELPER_CMP(cmpnleq, FPU_CMPQ, !FPU_LE)
SSE_HELPER_CMP(cmpords, FPU_CMPS, !FPU_UNORD)
SSE_HELPER_CMP(cmpequs, FPU_CMPS, FPU_EQU)
SSE_HELPER_CMP(cmpngeq, FPU_CMPQ, !FPU_GE)
SSE_HELPER_CMP(cmpngtq, FPU_CMPQ, !FPU_GT)
SSE_HELPER_CMP(cmpfalses, FPU_CMPS, FPU_FALSE)
SSE_HELPER_CMP(cmpnequs, FPU_CMPS, !FPU_EQU)
SSE_HELPER_CMP(cmpgeq, FPU_CMPQ, FPU_GE)
SSE_HELPER_CMP(cmpgtq, FPU_CMPQ, FPU_GT)
SSE_HELPER_CMP(cmptrues, FPU_CMPS, !FPU_FALSE)
#undef SSE_HELPER_CMP
#if SHIFT == 1

27
target/i386/ops_sse_header.h
View File

@ -237,6 +237,33 @@ SSE_HELPER_CMP(cmpnlt, FPU_CMPS, !FPU_LT)
SSE_HELPER_CMP(cmpnle, FPU_CMPS, !FPU_LE)
SSE_HELPER_CMP(cmpord, FPU_CMPQ, !FPU_UNORD)
SSE_HELPER_CMP(cmpequ, FPU_CMPQ, FPU_EQU)
SSE_HELPER_CMP(cmpnge, FPU_CMPS, !FPU_GE)
SSE_HELPER_CMP(cmpngt, FPU_CMPS, !FPU_GT)
SSE_HELPER_CMP(cmpfalse, FPU_CMPQ, FPU_FALSE)
SSE_HELPER_CMP(cmpnequ, FPU_CMPQ, !FPU_EQU)
SSE_HELPER_CMP(cmpge, FPU_CMPS, FPU_GE)
SSE_HELPER_CMP(cmpgt, FPU_CMPS, FPU_GT)
SSE_HELPER_CMP(cmptrue, FPU_CMPQ, !FPU_FALSE)
SSE_HELPER_CMP(cmpeqs, FPU_CMPS, FPU_EQ)
SSE_HELPER_CMP(cmpltq, FPU_CMPQ, FPU_LT)
SSE_HELPER_CMP(cmpleq, FPU_CMPQ, FPU_LE)
SSE_HELPER_CMP(cmpunords, FPU_CMPS, FPU_UNORD)
SSE_HELPER_CMP(cmpneqq, FPU_CMPS, !FPU_EQ)
SSE_HELPER_CMP(cmpnltq, FPU_CMPQ, !FPU_LT)
SSE_HELPER_CMP(cmpnleq, FPU_CMPQ, !FPU_LE)
SSE_HELPER_CMP(cmpords, FPU_CMPS, !FPU_UNORD)
SSE_HELPER_CMP(cmpequs, FPU_CMPS, FPU_EQU)
SSE_HELPER_CMP(cmpngeq, FPU_CMPQ, !FPU_GE)
SSE_HELPER_CMP(cmpngtq, FPU_CMPQ, !FPU_GT)
SSE_HELPER_CMP(cmpfalses, FPU_CMPS, FPU_FALSE)
SSE_HELPER_CMP(cmpnequs, FPU_CMPS, !FPU_EQU)
SSE_HELPER_CMP(cmpgeq, FPU_CMPQ, FPU_GE)
SSE_HELPER_CMP(cmpgtq, FPU_CMPQ, FPU_GT)
SSE_HELPER_CMP(cmptrues, FPU_CMPS, !FPU_FALSE)
#if SHIFT == 1
DEF_HELPER_3(ucomiss, void, env, Reg, Reg)
DEF_HELPER_3(comiss, void, env, Reg, Reg)