Add coverage of the new hwcaps to the test program, encodings cross checked against LLVM 22.
Signed-off-by: Mark Brown <[email protected]> --- tools/testing/selftests/arm64/abi/hwcap.c | 116 ++++++++++++++++++++++++++++++ 1 file changed, 116 insertions(+) diff --git a/tools/testing/selftests/arm64/abi/hwcap.c b/tools/testing/selftests/arm64/abi/hwcap.c index e22703d6b97c..19fca95f7c22 100644 --- a/tools/testing/selftests/arm64/abi/hwcap.c +++ b/tools/testing/selftests/arm64/abi/hwcap.c @@ -108,6 +108,24 @@ static void f8mm8_sigill(void) asm volatile(".inst 0x6e80ec00"); } +static void f16f32dot_sigill(void) +{ + /* FDOT V0.2S, V0.4H, V0.2H[0] */ + asm volatile(".inst 0xf409000"); +} + +static void f16f32mm_sigill(void) +{ + /* FMMLA V0.4S, V0.8H, V0.8H */ + asm volatile(".inst 0x4e40ec00"); +} + +static void f16mm_sigill(void) +{ + /* FMMLA V0.8H, V0.8H, V0.8H */ + asm volatile(".inst 0x4ec0ec00"); +} + static void faminmax_sigill(void) { /* FAMIN V0.4H, V0.4H, V0.4H */ @@ -191,6 +209,12 @@ static void lut_sigill(void) asm volatile(".inst 0x4e801000"); } +static void sve_lut6_sigill(void) +{ + /* LUTI6 Z0.H, { Z0.H, Z1.H }, Z0[0] */ + asm volatile(".inst 0x4560ac00"); +} + static void mops_sigill(void) { char dst[1], src[1]; @@ -282,6 +306,18 @@ static void sme2p2_sigill(void) asm volatile("msr S0_3_C4_C6_3, xzr" : : : ); } +static void sme2p3_sigill(void) +{ + /* SMSTART SM */ + asm volatile("msr S0_3_C4_C3_3, xzr" : : : ); + + /* ADDQP Z0.B, Z0.B, Z0.B */ + asm volatile(".inst 0x4207800" : : : "z0"); + + /* SMSTOP */ + asm volatile("msr S0_3_C4_C6_3, xzr" : : : ); +} + static void sme_aes_sigill(void) { /* SMSTART SM */ @@ -378,6 +414,18 @@ static void smef8f32_sigill(void) asm volatile("msr S0_3_C4_C6_3, xzr" : : : ); } +static void smelut6_sigill(void) +{ + /* SMSTART */ + asm volatile("msr S0_3_C4_C7_3, xzr" : : : ); + + /* LUTI6 { Z0.B-Z3.B }, ZT0, { Z0-Z2 } */ + asm volatile(".inst 0xc08a0000" : : : ); + + /* SMSTOP */ + asm volatile("msr S0_3_C4_C6_3, xzr" : : : ); +} + static void smelutv2_sigill(void) { /* SMSTART */ @@ -486,6 +534,12 @@ static void sve2p2_sigill(void) asm volatile(".inst 0x4cea000" : : : "z0"); } +static void sve2p3_sigill(void) +{ + /* ADDQP Z0.B, Z0.B, Z0.B */ + asm volatile(".inst 0x4207800" : : : "z0"); +} + static void sveaes_sigill(void) { /* AESD z0.b, z0.b, z0.b */ @@ -504,6 +558,12 @@ static void sveb16b16_sigill(void) asm volatile(".inst 0x65000000" : : : ); } +static void sveb16mm_sigill(void) +{ + /* BFMMLA Z0.H, Z0.H, Z0.H */ + asm volatile(".inst 0x64e0e000" : : : ); +} + static void svebfscale_sigill(void) { /* BFSCALE Z0.H, P0/M, Z0.H, Z0.H */ @@ -729,6 +789,27 @@ static const struct hwcap_data { .cpuinfo = "f8mm4", .sigill_fn = f8mm4_sigill, }, + { + .name = "F16MM", + .at_hwcap = AT_HWCAP3, + .hwcap_bit = HWCAP3_F16MM, + .cpuinfo = "f16mm", + .sigill_fn = f16mm_sigill, + }, + { + .name = "F16F32DOT", + .at_hwcap = AT_HWCAP3, + .hwcap_bit = HWCAP3_F16F32DOT, + .cpuinfo = "f16f32dot", + .sigill_fn = f16f32dot_sigill, + }, + { + .name = "F16F32MM", + .at_hwcap = AT_HWCAP3, + .hwcap_bit = HWCAP3_F16F32MM, + .cpuinfo = "f16f32mm", + .sigill_fn = f16f32mm_sigill, + }, { .name = "FAMINMAX", .at_hwcap = AT_HWCAP2, @@ -918,6 +999,13 @@ static const struct hwcap_data { .cpuinfo = "sme2p2", .sigill_fn = sme2p2_sigill, }, + { + .name = "SME 2.3", + .at_hwcap = AT_HWCAP3, + .hwcap_bit = HWCAP3_SME2P3, + .cpuinfo = "sme2p3", + .sigill_fn = sme2p3_sigill, + }, { .name = "SME AES", .at_hwcap = AT_HWCAP, @@ -967,6 +1055,13 @@ static const struct hwcap_data { .cpuinfo = "smef8f32", .sigill_fn = smef8f32_sigill, }, + { + .name = "SME LUT6", + .at_hwcap = AT_HWCAP3, + .hwcap_bit = HWCAP3_SME_LUT6, + .cpuinfo = "smelut6", + .sigill_fn = smelut6_sigill, + }, { .name = "SME LUTV2", .at_hwcap = AT_HWCAP2, @@ -1052,6 +1147,13 @@ static const struct hwcap_data { .cpuinfo = "sve2p2", .sigill_fn = sve2p2_sigill, }, + { + .name = "SVE 2.3", + .at_hwcap = AT_HWCAP3, + .hwcap_bit = HWCAP3_SVE2P3, + .cpuinfo = "sve2p3", + .sigill_fn = sve2p3_sigill, + }, { .name = "SVE AES", .at_hwcap = AT_HWCAP2, @@ -1066,6 +1168,13 @@ static const struct hwcap_data { .cpuinfo = "sveaes2", .sigill_fn = sveaes2_sigill, }, + { + .name = "SVE B16MM", + .at_hwcap = AT_HWCAP3, + .hwcap_bit = HWCAP3_SVE_B16MM, + .cpuinfo = "sveb16mm", + .sigill_fn = sveb16mm_sigill, + }, { .name = "SVE BFSCALE", .at_hwcap = AT_HWCAP, @@ -1087,6 +1196,13 @@ static const struct hwcap_data { .cpuinfo = "svef16mm", .sigill_fn = svef16mm_sigill, }, + { + .name = "SVE_LUT6", + .at_hwcap = AT_HWCAP3, + .hwcap_bit = HWCAP3_SVE_LUT6, + .cpuinfo = "svelut6", + .sigill_fn = sve_lut6_sigill, + }, { .name = "SVE2 B16B16", .at_hwcap = AT_HWCAP2, -- 2.47.3
