2009-12-11 Quentin Neill <quentin.neill@amd.com>
gas/testsuite/ * gas/i386/fma4.d: Add test cases. * gas/i386/fma4.s: Add test cases. * gas/i386/x86-64-fma4.d: Add test cases. * gas/i386/x86-64-fma4.s: Add test cases. opcodes/ * i386-dis.c (get_vex_imm8): Extend logic to apply in all cases, to avoid fetching ahead for the immediate bytes when OP_E_memory has already been called. Fix indentation.
This commit is contained in:
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2e98972ef6
commit
02e647f941
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@ -1,3 +1,10 @@
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2009-12-11 Quentin Neill <quentin.neill@amd.com>
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* gas/i386/fma4.d: Add test cases.
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* gas/i386/fma4.s: Add test cases.
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* gas/i386/x86-64-fma4.d: Add test cases.
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* gas/i386/x86-64-fma4.s: Add test cases.
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2009-12-07 H.J. Lu <hongjiu.lu@intel.com>
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PR gas/11037
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@ -10,6 +10,8 @@ Disassembly of section .text:
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[ ]*[a-f0-9]+: c4 e3 ed 69 39 60 vfmaddpd \(%ecx\),%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 e3 ed 68 fc 60 vfmaddps %ymm4,%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 e3 ed 68 39 60 vfmaddps \(%ecx\),%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 e3 59 68 6c da 01 30 vfmaddps %xmm3,0x1\(%edx,%ebx,8\),%xmm4,%xmm5
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[ ]*[a-f0-9]+: c4 e3 49 68 8c 81 80 00 00 00 70 vfmaddps %xmm7,0x80\(%ecx,%eax,4\),%xmm6,%xmm1
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[ ]*[a-f0-9]+: c4 e3 ed 5d fc 60 vfmaddsubpd %ymm4,%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 e3 ed 5d 39 60 vfmaddsubpd \(%ecx\),%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 e3 ed 5c fc 60 vfmaddsubps %ymm4,%ymm6,%ymm2,%ymm7
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@ -8,6 +8,8 @@ _start:
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vfmaddpd (%ecx),%ymm6,%ymm2,%ymm7
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vfmaddps %ymm4,%ymm6,%ymm2,%ymm7
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vfmaddps (%ecx),%ymm6,%ymm2,%ymm7
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vfmaddps %xmm3,0x01(%edx,%ebx,8),%xmm4,%xmm5
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vfmaddps %xmm7,0x80(%ecx,%eax,4),%xmm6,%xmm1
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vfmaddsubpd %ymm4,%ymm6,%ymm2,%ymm7
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vfmaddsubpd (%ecx),%ymm6,%ymm2,%ymm7
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vfmaddsubps %ymm4,%ymm6,%ymm2,%ymm7
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@ -10,6 +10,8 @@ Disassembly of section .text:
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[ ]*[a-f0-9]+: c4 e3 ed 69 39 60 vfmaddpd \(%rcx\),%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 e3 ed 68 fc 60 vfmaddps %ymm4,%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 e3 ed 68 39 60 vfmaddps \(%rcx\),%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 63 41 68 5c da 01 40 vfmaddps %xmm4,0x1\(%rdx,%rbx,8\),%xmm7,%xmm11
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[ ]*[a-f0-9]+: c4 e3 49 68 a4 81 80 00 00 00 80 vfmaddps %xmm8,0x80\(%rcx,%rax,4\),%xmm6,%xmm4
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[ ]*[a-f0-9]+: c4 e3 ed 5d fc 60 vfmaddsubpd %ymm4,%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 e3 ed 5d 39 60 vfmaddsubpd \(%rcx\),%ymm6,%ymm2,%ymm7
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[ ]*[a-f0-9]+: c4 e3 ed 5c fc 60 vfmaddsubps %ymm4,%ymm6,%ymm2,%ymm7
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@ -8,6 +8,8 @@ _start:
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vfmaddpd (%rcx),%ymm6,%ymm2,%ymm7
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vfmaddps %ymm4,%ymm6,%ymm2,%ymm7
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vfmaddps (%rcx),%ymm6,%ymm2,%ymm7
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vfmaddps %xmm4,0x01(%rdx,%rbx,8),%xmm7,%xmm11
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vfmaddps %xmm8,0x80(%rcx,%rax,4),%xmm6,%xmm4
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vfmaddsubpd %ymm4,%ymm6,%ymm2,%ymm7
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vfmaddsubpd (%rcx),%ymm6,%ymm2,%ymm7
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vfmaddsubps %ymm4,%ymm6,%ymm2,%ymm7
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@ -1,3 +1,9 @@
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2009-12-11 Quentin Neill <quentin.neill@amd.com>
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* i386-dis.c (get_vex_imm8): Extend logic to apply in all cases,
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to avoid fetching ahead for the immediate bytes when OP_E_memory
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has already been called. Fix indentation.
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2009-12-11 Nick Clifton <nickc@redhat.com>
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* Makefile.in: Regenerate.
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@ -13717,67 +13717,76 @@ get_vex_imm8 (int sizeflag, int opnum)
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{
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/* There are SIB/displacement bytes. */
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if ((sizeflag & AFLAG) || address_mode == mode_64bit)
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{
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{
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/* 32/64 bit address mode */
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int base = modrm.rm;
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int base = modrm.rm;
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/* Check SIB byte. */
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if (base == 4)
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{
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FETCH_DATA (the_info, codep + 1);
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base = *codep & 7;
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/* When decoding the third source, don't increase
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bytes_before_imm as this has already been incremented
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by one in OP_E_memory while decoding the second
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source operand. */
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if (opnum == 0)
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bytes_before_imm++;
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}
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switch (modrm.mod)
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{
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case 0:
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/* When modrm.rm == 5 or modrm.rm == 4 and base in
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SIB == 5, there is a 4 byte displacement. */
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if (base != 5)
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/* No displacement. */
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break;
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case 2:
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/* 4 byte displacement. */
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bytes_before_imm += 4;
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break;
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case 1:
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/* 1 byte displacement: when decoding the third source,
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don't increase bytes_before_imm as this has already
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been incremented by one in OP_E_memory while decoding
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the second source operand. */
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if (base == 4)
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{
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FETCH_DATA (the_info, codep + 1);
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base = *codep & 7;
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/* When decoding the third source, don't increase
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bytes_before_imm as this has already been incremented
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by one in OP_E_memory while decoding the second
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source operand. */
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if (opnum == 0)
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bytes_before_imm++;
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}
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break;
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}
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}
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/* Don't increase bytes_before_imm when decoding the third source,
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it has already been incremented by OP_E_memory while decoding
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the second source operand. */
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if (opnum == 0)
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{
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switch (modrm.mod)
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{
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case 0:
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/* When modrm.rm == 5 or modrm.rm == 4 and base in
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SIB == 5, there is a 4 byte displacement. */
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if (base != 5)
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/* No displacement. */
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break;
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case 2:
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/* 4 byte displacement. */
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bytes_before_imm += 4;
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break;
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case 1:
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/* 1 byte displacement. */
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bytes_before_imm++;
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break;
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}
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}
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}
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else
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{ /* 16 bit address mode */
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switch (modrm.mod)
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{
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case 0:
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/* When modrm.rm == 6, there is a 2 byte displacement. */
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if (modrm.rm != 6)
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/* No displacement. */
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break;
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case 2:
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/* 2 byte displacement. */
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bytes_before_imm += 2;
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break;
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case 1:
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/* 1 byte displacement: when decoding the third source,
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don't increase bytes_before_imm as this has already
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been incremented by one in OP_E_memory while decoding
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the second source operand. */
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if (opnum == 0)
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bytes_before_imm++;
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{
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/* 16 bit address mode */
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/* Don't increase bytes_before_imm when decoding the third source,
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it has already been incremented by OP_E_memory while decoding
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the second source operand. */
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if (opnum == 0)
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{
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switch (modrm.mod)
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{
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case 0:
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/* When modrm.rm == 6, there is a 2 byte displacement. */
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if (modrm.rm != 6)
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/* No displacement. */
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break;
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case 2:
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/* 2 byte displacement. */
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bytes_before_imm += 2;
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break;
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case 1:
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/* 1 byte displacement: when decoding the third source,
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don't increase bytes_before_imm as this has already
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been incremented by one in OP_E_memory while decoding
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the second source operand. */
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if (opnum == 0)
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bytes_before_imm++;
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break;
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break;
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}
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}
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}
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}
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