diff --git a/src/freedreno/computerator/README.rst b/src/freedreno/computerator/README.rst
index 4e5f81c5b73..c8ebd9c35c2 100644
--- a/src/freedreno/computerator/README.rst
+++ b/src/freedreno/computerator/README.rst
@@ -14,9 +14,10 @@ Headers
 The shader assembly can be prefixed with headers to control state setup:
 
 * ``@localsize X, Y, Z`` - configures local workgroup size
-* ``@buf SZ`` - configures an SSBO of the specified size (in dwords).
+* ``@buf SZ (cN.c)`` - configures an SSBO of the specified size (in dwords).
   The order of the ``@buf`` headers determines the index, ie the first
-  ``@buf`` header is ``g[0]``, the second ``g[1]``, and so on
+  ``@buf`` header is ``g[0]``, the second ``g[1]``, and so on.
+  The iova of the buffer is written as a vec2 to ``cN.c``
 * ``@const(cN.c)`` configures a const vec4 starting at specified
   const register, ie ``@const(c1.x) 1.0, 2.0, 3.0, 4.0`` will populate
   ``c1.xyzw`` with ``vec4(1.0, 2.0, 3.0, 4.0)``
diff --git a/src/freedreno/computerator/a6xx.c b/src/freedreno/computerator/a6xx.c
index b17d7dcac38..4347cd36fe2 100644
--- a/src/freedreno/computerator/a6xx.c
+++ b/src/freedreno/computerator/a6xx.c
@@ -232,6 +232,18 @@ cs_const_emit(struct fd_ringbuffer *ring, struct kernel *kernel,
       const_state->immediates[idx * 4 + 2] = grid[2];
    }
 
+   for (int i = 0; i < MAX_BUFS; i++) {
+      if (kernel->buf_addr_regs[i] != INVALID_REG) {
+         assert((kernel->buf_addr_regs[i] & 0x3) == 0);
+         int idx = kernel->buf_addr_regs[i] >> 2;
+
+         uint64_t iova = fd_bo_get_iova(kernel->bufs[i]);
+
+         const_state->immediates[idx * 4 + 1] = iova >> 32;
+         const_state->immediates[idx * 4 + 0] = (iova << 32) >> 32;
+      }
+   }
+
    /* truncate size to avoid writing constants that shader
     * does not use:
     */
diff --git a/src/freedreno/computerator/ir3_asm.c b/src/freedreno/computerator/ir3_asm.c
index efca35e83f5..8539d4dde31 100644
--- a/src/freedreno/computerator/ir3_asm.c
+++ b/src/freedreno/computerator/ir3_asm.c
@@ -46,6 +46,8 @@ ir3_asm_assemble(struct ir3_compiler *c, FILE *in)
    kernel->base.num_bufs = kernel->info.num_bufs;
    memcpy(kernel->base.buf_sizes, kernel->info.buf_sizes,
           sizeof(kernel->base.buf_sizes));
+   memcpy(kernel->base.buf_addr_regs, kernel->info.buf_addr_regs,
+          sizeof(kernel->base.buf_addr_regs));
 
    unsigned sz = v->info.size;
 
diff --git a/src/freedreno/computerator/main.h b/src/freedreno/computerator/main.h
index b8984a5d414..dd52bad7ade 100644
--- a/src/freedreno/computerator/main.h
+++ b/src/freedreno/computerator/main.h
@@ -41,6 +41,7 @@ struct kernel {
    uint32_t local_size[3];
    uint32_t num_bufs;
    uint32_t buf_sizes[MAX_BUFS]; /* size in dwords */
+   uint32_t buf_addr_regs[MAX_BUFS];
 
    /* filled in by frontend before launching grid: */
    struct fd_bo *bufs[MAX_BUFS];
diff --git a/src/freedreno/ir3/ir3_assembler.c b/src/freedreno/ir3/ir3_assembler.c
index fda3ea472c4..e71d4a3e441 100644
--- a/src/freedreno/ir3/ir3_assembler.c
+++ b/src/freedreno/ir3/ir3_assembler.c
@@ -47,6 +47,10 @@ ir3_parse_asm(struct ir3_compiler *c, struct ir3_kernel_info *info, FILE *in)
 
 	info->numwg = INVALID_REG;
 
+	for (int i = 0; i < MAX_BUFS; i++) {
+		info->buf_addr_regs[i] = INVALID_REG;
+	}
+
 	/* Provide a default local_size in case the shader doesn't set it, so that
 	 * we don't crash at least.
 	 */
diff --git a/src/freedreno/ir3/ir3_assembler.h b/src/freedreno/ir3/ir3_assembler.h
index e1b3e6521ee..1bbe4f60ff1 100644
--- a/src/freedreno/ir3/ir3_assembler.h
+++ b/src/freedreno/ir3/ir3_assembler.h
@@ -32,6 +32,7 @@
 struct ir3_kernel_info {
 	uint32_t num_bufs;
 	uint32_t buf_sizes[MAX_BUFS]; /* size in dwords */
+	uint32_t buf_addr_regs[MAX_BUFS]; 
 
 	/* driver-param uniforms: */
 	unsigned numwg;
diff --git a/src/freedreno/ir3/ir3_parser.y b/src/freedreno/ir3/ir3_parser.y
index f4cec9cc96d..713676e24b1 100644
--- a/src/freedreno/ir3/ir3_parser.y
+++ b/src/freedreno/ir3/ir3_parser.y
@@ -667,11 +667,21 @@ const_header:      T_A_CONST '(' T_CONSTANT ')' const_val ',' const_val ',' cons
                        add_const($3, $5, $7, $9, $11);
 }
 
+buf_header_addr_reg:
+|                  '(' T_CONSTANT ')' {
+                       assert(($2 & 0x1) == 0);  /* half-reg not allowed */
+                       unsigned reg = $2 >> 1;
+
+                       info->buf_addr_regs[info->num_bufs - 1] = reg;
+                       /* reserve space in immediates for the actual value to be plugged in later: */
+                       add_const($2, 0, 0, 0, 0);
+}
+
 buf_header:        T_A_BUF const_val {
                        int idx = info->num_bufs++;
                        assert(idx < MAX_BUFS);
                        info->buf_sizes[idx] = $2;
-}
+} buf_header_addr_reg
 
 invocationid_header: T_A_INVOCATIONID '(' T_REGISTER ')' {
                        assert(($3 & 0x1) == 0);  /* half-reg not allowed */