| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // Copyright (c) 2021-2024 ChilliBits. All rights reserved. | ||
| 2 | |||
| 3 | #include "IRGenerator.h" | ||
| 4 | |||
| 5 | #include <driver/Driver.h> | ||
| 6 | |||
| 7 | namespace spice::compiler { | ||
| 8 | |||
| 9 | 1 | const char *IRGenerator::getSysCallAsmString() const { | |
| 10 |
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1 | if (cliOptions.targetArch == "x86_64" || cliOptions.targetArch == "amd64") |
| 11 | return "movq $0, %rax\n" | ||
| 12 | "movq $1, %rdi\n" | ||
| 13 | "movq $2, %rsi\n" | ||
| 14 | "movq $3, %rdx\n" | ||
| 15 | "movq $4, %r10\n" | ||
| 16 | "movq $5, %r8\n" | ||
| 17 | "movq $6, %r9\n" | ||
| 18 | 1 | "syscall\n"; | |
| 19 | |||
| 20 | ✗ | if (cliOptions.targetArch == "x86" || cliOptions.targetArch == "i386") // ToDo: Test this on an actual 32 bit x86 CPU | |
| 21 | return "movq $0, %eax\n" | ||
| 22 | "movq $1, %ebx\n" | ||
| 23 | "movq $2, %ecx\n" | ||
| 24 | "movq $3, %edx\n" | ||
| 25 | "movq $4, %esi\n" | ||
| 26 | "movq $5, %edi\n" | ||
| 27 | "movq $6, %ebp\n" | ||
| 28 | ✗ | "syscall\n"; | |
| 29 | |||
| 30 | ✗ | if (cliOptions.targetArch == "aarch64" || cliOptions.targetArch == "arm64") // ToDo: Test this on an actual AArch64 CPU | |
| 31 | return "movq $0, %rax\n" | ||
| 32 | "movq $1, %rdi\n" | ||
| 33 | "movq $2, %rsi\n" | ||
| 34 | "movq $3, %rdx\n" | ||
| 35 | "movq $4, %r10\n" | ||
| 36 | "movq $5, %r8\n" | ||
| 37 | "movq $6, %r9\n" | ||
| 38 | ✗ | "syscall\n"; | |
| 39 | |||
| 40 | − | assert_fail("Unsupported target for inline assembly"); // LCOV_EXCL_LINE | |
| 41 | return nullptr; // LCOV_EXCL_LINE | ||
| 42 | } | ||
| 43 | |||
| 44 | 1 | const char *IRGenerator::getSysCallConstraintString() const { | |
| 45 |
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1 | if (cliOptions.targetArch == "x86_64" || cliOptions.targetArch == "amd64") |
| 46 | 1 | return "r,r,r,r,r,r,r,~{rax},~{rdi},~{rsi},~{rdx},~{r10},~{r8},~{r9},~{dirflag},~{fpsr},~{flags}"; | |
| 47 | ✗ | if (cliOptions.targetArch == "x86" || cliOptions.targetArch == "i386") | |
| 48 | ✗ | return "r,r,r,r,r,r,r,~{eax},~{ebx},~{ecx},~{edx},~{esi},~{edi},~{ebp},~{dirflag},~{fpsr},~{flags}"; | |
| 49 | ✗ | if (cliOptions.targetArch == "aarch64" || cliOptions.targetArch == "arm64") | |
| 50 | ✗ | return "r,r,r,r,r,r,r,~{x8},~{x0},~{x1},~{x2},~{x3},~{x4},~{x5},~{dirflag},~{fpsr},~{flags}"; | |
| 51 | − | assert_fail("Unsupported target for inline assembly"); // LCOV_EXCL_LINE | |
| 52 | return nullptr; // LCOV_EXCL_LINE | ||
| 53 | } | ||
| 54 | |||
| 55 | } // namespace spice::compiler | ||
| 56 |