1 files changed, 0 insertions, 120 deletions
diff --git a/lib/transform-dis.inc.h b/lib/transform-dis.inc.h
deleted file mode 100644
index 04cd7f2..0000000
--- a/lib/transform-dis.inc.h
+++ /dev/null
@@ -1,120 +0,0 @@
-#include "substitute.h"
-#include "dis.h"
-#include <stdbool.h>
-#include <stdint.h>
-
-#undef P
-#define P(x) transform_dis_##x
-struct transform_dis_ctx {
-    /* outputs */
-    bool modify;
-    int err;
-
-    bool pc_low_bit;
-    uintptr_t pc_patch_start;
-    uintptr_t pc_patch_end;
-    uintptr_t pc;
-    int op_size;
-    unsigned op;
-    unsigned newop;
-    unsigned newval[4];
-
-    const void *ptr;
-    void **rewritten_ptr_ptr;
-    void *write_newop_here;
-
-    struct arch_dis_ctx arch;
-};
-
-#define tdis_ctx struct transform_dis_ctx *
-#define TDIS_CTX_MODIFY(ctx) ((ctx)->modify)
-#define TDIS_CTX_NEWVAL(ctx, n) ((ctx)->newval[n])
-#define TDIS_CTX_SET_NEWOP(ctx, new) ((ctx)->newop = (new))
-
-/* largely similar to jump_dis */
-
-static INLINE UNUSED void transform_dis_ret(struct transform_dis_ctx *ctx) {
-    /* ret is okay if it's at the end of the patch */
-    if (ctx->pc + ctx->op_size < ctx->pc_patch_end)
-        ctx->err = SUBSTITUTE_ERR_FUNC_TOO_SHORT;
-}
-
-static INLINE UNUSED void transform_dis_branch(struct transform_dis_ctx *ctx,
-        uintptr_t dpc, UNUSED bool conditional) {
-    if (dpc >= ctx->pc_patch_start && dpc < ctx->pc_patch_end) {
-        /* don't support this for now */
-        ctx->err = SUBSTITUTE_ERR_FUNC_BAD_INSN_AT_START;
-    }
-    /* branch out of bounds is fine */
-}
-
-static INLINE UNUSED void transform_dis_unidentified(UNUSED struct transform_dis_ctx *ctx) {
-    /* this isn't exhaustive, so unidentified is fine */
-}
-
-static INLINE UNUSED void transform_dis_bad(struct transform_dis_ctx *ctx) {
-    ctx->err = SUBSTITUTE_ERR_FUNC_BAD_INSN_AT_START;
-}
-
-
-/* provide arch-specific definitions of these */
-static void transform_dis_data(struct transform_dis_ctx *ctx, unsigned o0,
-    unsigned o1, unsigned o2, unsigned o3, unsigned out_mask);
-static void transform_dis_pcrel(struct transform_dis_ctx *ctx, uintptr_t dpc,
-    unsigned reg, enum pcrel_load_mode mode);
-
-static void transform_dis_dis(struct transform_dis_ctx *ctx);
-
-int transform_dis_main(const void *restrict code_ptr,
-                       void **restrict rewritten_ptr_ptr,
-                       uintptr_t pc_patch_start,
-                       uintptr_t pc_patch_end,
-                       bool pc_low_bit,
-                       int *offset_by_pcdiff) {
-    struct transform_dis_ctx ctx;
-    ctx.pc_patch_start = pc_patch_start;
-    ctx.pc_patch_end = pc_patch_end;
-    ctx.pc_low_bit = pc_low_bit;
-    ctx.pc = pc_patch_start;
-    /* data is written to rewritten both by this function directly and, in case
-     * additional scaffolding is needed, by arch-specific transform_dis_* */
-    ctx.rewritten_ptr_ptr = rewritten_ptr_ptr;
-    void *rewritten_start = *rewritten_ptr_ptr;
-    int written_pcdiff = 0;
-    while (ctx.pc < ctx.pc_patch_end) {
-        ctx.modify = false;
-        ctx.err = 0;
-        ctx.newop = ctx.op;
-        ctx.ptr = code_ptr + (ctx.pc - pc_patch_start);
-        void *rewritten_ptr = *rewritten_ptr_ptr;
-        ctx.write_newop_here = rewritten_ptr;
-        transform_dis_dis(&ctx);
-
-        if (ctx.err)
-            return ctx.err;
-        if (ctx.write_newop_here != NULL) {
-            if (ctx.op_size == 4)
-                *(uint32_t *) ctx.write_newop_here = ctx.newop;
-            else if (ctx.op_size == 2)
-                *(uint16_t *) ctx.write_newop_here = ctx.newop;
-            else
-                __builtin_abort();
-            if (*rewritten_ptr_ptr == rewritten_ptr)
-                *rewritten_ptr_ptr += ctx.op_size;
-        }
-        ctx.pc += ctx.op_size;
-        int pcdiff = ctx.pc - ctx.pc_patch_start;
-        while (written_pcdiff < pcdiff)
-            offset_by_pcdiff[written_pcdiff++] = -1;
-        offset_by_pcdiff[written_pcdiff++] = (int) (*rewritten_ptr_ptr - rewritten_start);
-    }
-    return SUBSTITUTE_OK;
-}
-
-static inline void op32(struct transform_dis_ctx *ctx, uint32_t op){ 
-    void **rpp = ctx->rewritten_ptr_ptr;
-    *(uint32_t *) *rpp = op;
-    *rpp += 4;
-}
-
-#include TARGET_DIS_HEADER