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@ -22,14 +22,14 @@ PUBLIC executeProgram
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executeProgram PROC
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; REGISTER ALLOCATION:
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; rax -> temporary
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; rbx -> "r0"
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; rbx -> MemoryRegisters& memory
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; rcx -> temporary
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; rdx -> MemoryRegisters& memory
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; rdx -> temporary
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; rsi -> convertible_t& scratchpad
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; rdi -> "ic" (instruction counter)
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; rbp -> beginning of VM stack
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; rsp -> end of VM stack
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; r8 -> temporary
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; r8 -> "r0"
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; r9 -> "r1"
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; r10 -> "r2"
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; r11 -> "r3"
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@ -38,7 +38,7 @@ executeProgram PROC
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; r14 -> "r6"
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; r15 -> "r7"
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; xmm0 -> temporary
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; xmm1 -> "f1"
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; xmm1 -> temporary
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; xmm2 -> "f2"
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; xmm3 -> "f3"
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; xmm4 -> "f4"
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@ -46,7 +46,7 @@ executeProgram PROC
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; xmm6 -> "f6"
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; xmm7 -> "f7"
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; xmm8 -> "f0"
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; xmm9 -> temporary
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; xmm9 -> "f1"
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; STACK STRUCTURE:
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; |
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@ -79,16 +79,16 @@ executeProgram PROC
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movdqu xmmword ptr [rsp+0], xmm9
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; function arguments
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push rcx ; RegisterFile& registerFile
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; mov rdx, rdx ; MemoryRegisters& memory
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push r8 ; DatasetReadFunc readFunc
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push rcx ; RegisterFile& registerFile
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mov rbx, rdx ; MemoryRegisters& memory
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push r8 ; DatasetReadFunc readFunc
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mov rsi, r9 ; convertible_t& scratchpad
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mov rbp, rsp ; beginning of VM stack
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mov rbp, rsp ; beginning of VM stack
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mov rdi, 1048576 ; number of VM instructions to execute
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; load VM register values
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mov rbx, qword ptr [rcx+0]
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mov r8, qword ptr [rcx+0]
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mov r9, qword ptr [rcx+8]
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mov r10, qword ptr [rcx+16]
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mov r11, qword ptr [rcx+24]
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@ -97,7 +97,7 @@ executeProgram PROC
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mov r14, qword ptr [rcx+48]
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mov r15, qword ptr [rcx+56]
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movd xmm8, qword ptr [rcx+64]
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movd xmm1, qword ptr [rcx+72]
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movd xmm9, qword ptr [rcx+72]
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movd xmm2, qword ptr [rcx+80]
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movd xmm3, qword ptr [rcx+88]
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movd xmm4, qword ptr [rcx+96]
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@ -116,7 +116,7 @@ rx_finish:
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; save VM register values
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mov rcx, qword ptr [rbp+8]
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mov qword ptr [rcx+0], rbx
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mov qword ptr [rcx+0], r8
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mov qword ptr [rcx+8], r9
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mov qword ptr [rcx+16], r10
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mov qword ptr [rcx+24], r11
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@ -125,7 +125,7 @@ rx_finish:
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mov qword ptr [rcx+48], r14
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mov qword ptr [rcx+56], r15
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movd qword ptr [rcx+64], xmm8
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movd qword ptr [rcx+72], xmm1
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movd qword ptr [rcx+72], xmm9
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movd qword ptr [rcx+80], xmm2
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movd qword ptr [rcx+88], xmm3
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movd qword ptr [rcx+96], xmm4
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@ -170,19 +170,18 @@ rx_read_dataset_light:
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ret 0
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rx_read_dataset:
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mov r8d, dword ptr [rdx] ; ma
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mov rax, qword ptr [rdx+8] ; dataset
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mov rax, qword ptr [rax+r8]
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add dword ptr [rdx], 8
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mov r8d, dword ptr [rdx+4] ; mx
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xor ecx, r8d
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mov dword ptr [rdx+4], ecx
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mov edx, dword ptr [rbx] ; ma
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mov rax, qword ptr [rbx+8] ; dataset
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mov rax, qword ptr [rax+rdx]
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add dword ptr [rbx], 8
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xor ecx, dword ptr [rbx+4] ; mx
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mov dword ptr [rbx+4], ecx
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test ecx, 0FFF8h
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jne short rx_read_dataset_full_ret
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and ecx, -8
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mov dword ptr [rdx], ecx
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mov r8, qword ptr [rdx+8]
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prefetcht0 byte ptr [r8+rcx]
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mov dword ptr [rbx], ecx
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mov rdx, qword ptr [rbx+8]
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prefetcht0 byte ptr [rdx+rcx]
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rx_read_dataset_full_ret:
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ret 0
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executeProgram ENDP
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