diff options
| author | Søren Sandmann Pedersen <ssp@redhat.com> | 2013-02-20 14:14:46 -0500 |
|---|---|---|
| committer | Søren Sandmann Pedersen <ssp@redhat.com> | 2013-02-20 14:14:46 -0500 |
| commit | e515fb1e0ccc6d6c195f48e7fc886d309cc2d9ea (patch) | |
| tree | 559e79693912de9c88bb25d7865d8654364b5503 | |
| parent | c91ca59b55cf71305be238be9d55e71d2581bd63 (diff) | |
Support for cbw, cwde, cdqe
| -rw-r--r-- | simplex86.c | 5 | ||||
| -rw-r--r-- | simplex86.h | 3 | ||||
| -rw-r--r-- | testsuite.c | 15 |
3 files changed, 22 insertions, 1 deletions
diff --git a/simplex86.c b/simplex86.c index 584064f..731966c 100644 --- a/simplex86.c +++ b/simplex86.c @@ -188,7 +188,10 @@ static const variant_t variants[] = { I_vzeroall, { 0 }, F_AVX, E_NP, 0x77, VEX(256,0x00,0x0f,WIG) }, { I_clc, { 0 }, F_386, E_NP, 0xf8 }, { I_cld, { 0 }, F_386, E_NP, 0xfc }, - + { I_cbw, { 0 }, F_386, E_NP, 0x98, PRE_66 }, + { I_cwde, { 0 }, F_386, E_NP, 0x98 }, + { I_cdqe, { 0 }, F_386, E_NP, 0x4898 }, /* 0x48 is REX.W */ + { I_clflush, { A_MEM }, F_CLFLUSH, E_M, 0x0fae, 7 }, { I_push, { A_R }, F_386, E_O, 0x50, NO_REX_W }, diff --git a/simplex86.h b/simplex86.h index 09aec20..f2b29d0 100644 --- a/simplex86.h +++ b/simplex86.h @@ -260,6 +260,9 @@ typedef enum PROCESS_INSTRUCTION (dd, 1) \ PROCESS_INSTRUCTION (dw, 1) \ PROCESS_INSTRUCTION (db, 1) \ + PROCESS_INSTRUCTION (cbw, 0) \ + PROCESS_INSTRUCTION (cwde, 0) \ + PROCESS_INSTRUCTION (cdqe, 0) \ PROCESS_INSTRUCTION (label, 1) \ PROCESS_INSTRUCTION (align, 1) \ PROCESS_INSTRUCTION (lock, 0) \ diff --git a/testsuite.c b/testsuite.c index d6d67d6..857090c 100644 --- a/testsuite.c +++ b/testsuite.c @@ -90,6 +90,20 @@ test_float (assembler_t *as) } static uint8_t * +test_convert (assembler_t *as) +{ + fragment_t *frag = fragment_new (as); + + BEGIN_ASM (frag) + I_cbw, + I_cwde, + I_cdqe, + END_ASM (); + + return assembler_link (as, frag, NULL); +} + +static uint8_t * test_misc (assembler_t *as) { fragment_t *frag = fragment_new (as); @@ -313,6 +327,7 @@ main () success &= run_test (as, "avx_supported", avx_supported, 0xeeaec30c); success &= run_test (as, "test_shifts", test_shifts, 0xe74b59f); success &= run_test (as, "test_float", test_float, 0x125b8865 ); + success &= run_test (as, "test_convert", test_convert, 0x811430e7); success &= run_test (as, "test_misc", test_misc, 0xc6b9051f); if (success) |